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2007-02-09params.def (PARAM_INLINE_UNIT_GROWTH): Set to 30.Jan Hubicka1-1/+1
* params.def (PARAM_INLINE_UNIT_GROWTH): Set to 30. * doc/invoke.texi (inline-unit-growth): Update default value. From-SVN: r121781
2007-02-09200x-xx-xx Nathan Sidwell <nathan@codesourcery.com> Richard Sandiford ↵Nathan Sidwell1-3/+18
<richard@codesourcery.com> gcc/ 200x-xx-xx Nathan Sidwell <nathan@codesourcery.com> Richard Sandiford <richard@codesourcery.com> * config.gcc (m68010-*-netbsdelf*, m68k*-*-netbsdelf*) (m68k*-*-openbsd*, m68k-*-linux*): Set default_cf_cpu. (m68k-*-aout*, m68k-*-coff*, m68k-*-uclinux*, m68k-*-rtems*): Add m68k/t-mlib to tmake_file. (m68020-*-elf*, m68k-*-elf*): Likewise. Add t-m68kbare as well. (m68k*-*-*): Use --with-arch to pick a default for --with-cpu. (m680[012]0-*-*, m68k*-*-*): Add support for --with-arch. Allow it to be cf or m68k. Set m68k_arch_family. If that variable is not empty, add t-$m68k_arch_family to tmake_file. Add t-mlibs to tmake_file. * doc/install.texi: Document --with-arch=m68k and --with-arch=cf. * config/m68k/t-cf: New file. * config/m68k/t-m68k: Likewise. * config/m68k/t-mlibs: Likewise. * config/m68k/t-m68kbare (MULTILIB_OPTIONS, MULTILIB_DIRNAMES) (MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Delete. (M68K_MLIB_DIRNAMES, M68K_MLIB_OPTIONS): Define. * config/m68k/t-m68kelf (MULTILIB_OPTIONS, MULTILIB_DIRNAMES) (MULTILIB_MATCHES, MULTILIB_EXCEPTIONS, LIBGCC, INSTALL_LIBGCC): Delete. * config/m68k/t-openbsd (MULTILIB_OPTIONS, LIBGCC): Delete. (INSTALL_LIBGCC): Delete. (M68K_MLIB_DIRNAMES, M68K_MLIB_OPTIONS): Define. * config/m68k/t-rtems (MULTILIB_OPTIONS, MULTILIB_DIRNAMES) (MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Delete. (M68K_MLIB_CPU): Define. * config/m68k/t-uclinux (MULTILIB_OPTIONS, MULTILIB_DIRNAMES) (MULTILIB_MATCHES, MULTILIB_EXCEPTIONS): Delete. (M68K_MLIB_CPU, M68K_MLIB_OPTIONS, M68K_MLIB_DIRNAMES): Define. Co-Authored-By: Richard Sandiford <richard@codesourcery.com> From-SVN: r121743
2007-02-06loop.texi: Document possibility not to perform disambiguation of loops with ↵Zdenek Dvorak1-5/+18
multiple latches. * doc/loop.texi: Document possibility not to perform disambiguation of loops with multiple latches. * cfgloopmanip.c (alp_enum_p): Removed. (add_loop): Handle subloops. Use get_loop_body_with_size. (create_preheader): Do not allow ENTRY_BLOCK_PTR to be preheader. * cfghooks.c (redirect_edge_and_branch_force): Set dominator for the new forwarder block. (make_forwarder_block): Only call new_bb_cbk if it is not NULL. Handle the case latch is NULL. * tree-ssa-dom.c (tree_ssa_dominator_optimize): Avoid cfg modifications when marking loop exits. * ifcvt.c (if_convert): Ditto. Mark loop exits even if cfg cannot be modified. * loop-init.c (loop_optimizer_init): Do not modify cfg. Call disambiguate_loops_with_multiple_latches. * tree-cfgcleanup.c (cleanup_tree_cfg_loop): Calculate dominators before fix_loop_structure. * cfgloop.c: Include pointer-set.h and output.h. (canonicalize_loop_headers, HEADER_BLOCK, LATCH_EDGE, update_latch_info, mfb_keep_just, mfb_keep_nonlatch): Removed. (get_loop_latch_edges, find_subloop_latch_edge_by_profile, find_subloop_latch_edge_by_ivs, find_subloop_latch_edge, mfb_redirect_edges_in_set, form_subloop, merge_latch_edges, disambiguate_multiple_latches, get_loop_body_with_size, disambiguate_loops_with_multiple_latches): New functions. (flow_loop_dump): Dump multiple latch edges. (flow_loop_nodes_find): Handle loops with multiple latches. (flow_loops_find): Ditto. Do not call canonicalize_loop_headers. (glb_enum_p): Modified. (get_loop_body): Use get_loop_body_with_size. * cfgloop.h (LOOPS_HAVE_RECORDED_EXITS): New flag. (AVOID_CFG_MODIFICATIONS): New constant. (disambiguate_loops_with_multiple_latches, add_loop, get_loop_body_with_size): Declare. * Makefile.in (cfgloop.o): Add pointer-set.h and output.h. * gcc.dg/tree-ssa/loop-25.c: New test. From-SVN: r121670
2007-02-05amdfam10Harsha Jagasia2-2/+29
From-SVN: r121625
2007-02-05tree-vectorizer.h (vectorizable_function): Add argument type argument, ↵Richard Guenther1-2/+3
change return type. 2007-02-05 Richard Guenther <rguenther@suse.de> * tree-vectorizer.h (vectorizable_function): Add argument type argument, change return type. * tree-vect-patterns.c (vect_recog_pow_pattern): Adjust caller. * tree-vect-transform.c (vectorizable_function): Handle extra argument, return vectorized function decl. (build_vectorized_function_call): Remove. (vectorizable_call): Handle calls with result and argument types differing. Handle loop vectorization factor correctly. * targhooks.c (default_builtin_vectorized_function): Adjust for extra argument. * targhooks.h (default_builtin_vectorized_function): Likewise. * target.h (builtin_vectorized_function): Add argument type argument. * config/i386/i386.c (ix86_builtin_vectorized_function): Handle extra argument, allow vectorizing of lrintf. * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Adjust documentation of target hook. * gcc.target/i386/vectorize3.c: New testcase. From-SVN: r121617
2007-02-05tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Do not require ↵Richard Sandiford1-4/+8
DWARF_FRAME_RETURN_COLUMN to be a general register. gcc/ * doc/tm.texi (DWARF_ALT_FRAME_RETURN_COLUMN): Do not require DWARF_FRAME_RETURN_COLUMN to be a general register. * dwarf2out.c (init_return_column_size): New function, split from... (expand_builtin_init_dwarf_reg_sizes): ...here. Allow both DWARF_FRAME_RETURN_COLUMN and DWARF_ALT_FRAME_RETURN_COLUMN to be nongeneral registers. * config/m68k/m68k.h (DWARF_FRAME_REGNUM): Only map FP and integer registers. (DWARF_FRAME_REGISTERS, DWARF_FRAME_RETURN_COLUMN): Define. (DWARF_ALT_FRAME_RETURN_COLUMN): Define. From-SVN: r121593
2007-02-03c-decl.c, [...]: Fix comment typos.Kazu Hirata1-1/+1
* c-decl.c, config/avr/avr.c, config/avr/avr.h, config/m68k/m68k.c, config/m68k/netbsd-elf.h, config/mn10300/mn10300.c, config/pdp11/pdp11.h, config/rs6000/cell.md, config/rs6000/darwin.h, config/sh/sh.md, config/sh/sh4-300.md, config/spu/spu.c, config/spu/spu.md, cselib.c, expr.c, haifa-sched.c, hwint.h, jump.c, reload.c, sched-deps.c, sched-int.h, tree-inline.c, tree-profile.c, tree-ssa-live.h, tree-vrp.c: Fix comment typos. Follow spelling conventions. * doc/invoke.texi: Follow spelling conventions. From-SVN: r121546
2007-02-02re PR middle-end/28071 (A file that can not be compiled in reasonable ↵Maxim Kuvyrkov2-23/+13
time/space) * sched-int.h (ds_to_dk, dk_to_ds): Declare functions. (struct _dep): New type. (dep_t): New typedef. (DEP_PRO, DEP_CON, DEP_KIND): New access macros. (DEP_STATUS): New access macro. The macro with the same name was renamed to DEP_LINK_STATUS. (dep_init): Declare function (struct _dep_link): New type. (dep_link_t): New typedef. (DEP_LINK_NODE, DEP_LINK_NEXT, DEP_LINK_PREV_NEXTP): New access macros. (DEP_LINK_DEP, DEP_LINK_PRO, DEP_LINK_CON, DEP_LINK_KIND): New macros. (DEP_LINK_STATUS): New macro. (debug_dep_links): New debug function. (struct _deps_list): New type. (deps_list_t): New typedef. (DEPS_LIST_FIRST): New access macro. (FOR_EACH_DEP_LINK): New cycle macro. (create_deps_list, free_deps_list, delete_deps_list): Declare functions. (deps_list_empty_p, debug_deps_list, add_back_dep_to_deps_list): Ditto. (find_link_by_pro_in_deps_list, find_link_by_con_in_deps_list): Ditto. (copy_deps_list_change_con): Ditto. (move_dep_link): Declare function. (struct _dep_node): New type. (dep_node_t): New typedef. (DEP_NODE_BACK, DEP_NODE_DEP, DEP_NODE_FORW): New access macros. (struct haifa_insn_data.back_deps): New field to hold backward dependencies of the insn. (struct haifa_insn_data.depend): Rename to forw_deps. Change its type to deps_list_t. (struct haifa_insn_data.resolved_deps): Rename to resolved_back_deps. Change its type to deps_list_t. (INSN_BACK_DEPS): New access macro to use instead of LOG_LINKS. (INSN_DEPEND): Rename to INSN_FORW_DEPS. (RESOLVED_DEPS): Rename to INSN_RESOLVED_BACK_DEPS. (INSN_COST): Move to haifa-sched.c. Use insn_cost () instead. (DEP_STATUS): Rename to DEP_LINK_STATUS. Fix typo in the comment. (add_forw_dep, delete_back_forw_dep, insn_cost): Update declaration and all callers. (dep_cost): Declare. * sched-deps.c (CHECK): New macro to (en/dis)able sanity checks. (ds_to_dk, dk_to_ds): New functions. (init_dep_1): New static function. (init_dep): New function. (copy_dep): New static function. (dep_link_consistent_p, attach_dep_link, add_to_deps_list): New static functions. (detach_dep_link): New static function. (move_dep_link): New function. (dep_links_consistent_p, dump_dep_links): New static functions. (debug_dep_links): New debugging function. (deps_obstack, dl_obstack, dn_obstack): New static variables. (alloc_deps_list, init_deps_list): New static functions. (create_deps_list): New function. (clear_deps_list): New static function. (free_deps_list, delete_deps_list, deps_list_empty_p): New functions. (deps_list_consistent_p, dump_deps_list): New static functions. (debug_deps_list): New function. (add_back_dep_to_deps_list, find_link_by_pro_in_deps_list): New functions. (find_link_by_con_in_deps_list, copy_deps_list_change_con): Ditto. (maybe_add_or_update_back_dep_1, add_or_update_back_dep_1): Update to use new scheduler dependencies lists. (add_back_dep, delete_all_dependences, fixup_sched_groups): Ditto. (sched_analyze): Ditto. Initialize dependencies lists. (add_forw_dep, compute_forward_dependences): Update to use new scheduler dependencies lists. (init_dependency_caches): Init deps_obstack. (free_dependency_caches): Free deps_obstack. (adjust_add_sorted_back_dep, adjust_back_add_forw_dep): Update to use new scheduler dependencies lists. (delete_forw_dep, add_or_update_back_forw_dep): Ditto. (add_back_forw_dep, delete_back_forw_dep): Ditto. * sched-rgn.c (set_spec_fed, find_conditional_protection, is_pfree): Update to use new scheduler dependencies lists. (is_conditionally_protected, is_prisky, add_branch_dependences): Ditto. (debug_dependencies): Ditto. (schedule_region): Update comments. * sched-ebb.c (earliest_block_with_similiar_load): Update to use new scheduler dependencies lists. (schedule_ebb): Update comments. * rtl.def (DEPS_LIST): Remove. * lists.c (unused_deps_list): Remove. (free_list): Update assertions. (alloc_DEPS_LIST, free_DEPS_LIST_list, free_DEPS_LIST_node): Remove. (remove_free_DEPS_LIST_elem, copy_DEPS_LIST_list): Ditto. * rtl.h (free_DEPS_LIST_list, alloc_DEPS_LIST): Remove declarations. (remove_free_DEPS_LIST_elem, copy_DEPS_LIST_list): Ditto. * haifa-sched.c (comments): Update. (insn_cost1): Remove. Inline the code into insn_cost (). (insn_cost): Update to use new scheduler dependencies lists. Move processing of the dependency cost to dep_cost (). (dep_cost): New function. Use it instead of insn_cost () when evaluating cost of the dependency. Use compatible interface to interact with the target. (priority): Update to use new scheduler dependencies lists. (rank_for_schedule): Ditto. Optimize heuristic that prefers the insn with greater number of insns that depend on the insn. (schedule_insn): Update to use new scheduler dependencies lists. Add code to free backward dependencies lists. Inline and optimize code from resolve_dep () - see PR28071. (ok_for_early_queue_removal): Update to use new scheduler dependencies lists. Update call to targetm.sched.is_costly_dependence hook. (fix_inter_tick, try_ready, fix_tick_ready): Update to use new scheduler dependencies lists. (resolve_dep): Remove. Move the logic to schedule_insn (). (init_h_i_d): Initialize dependencies lists. (process_insn_depend_be_in_spec): Rename to process_insn_forw_deps_be_in_spec. Update to use new scheduler dependencies lists. (add_to_speculative_block, create_check_block_twin, fix_recovery_deps): Update to use new scheduler dependencies lists. (clear_priorities, calc_priorities, add_jump_dependencies): Ditto. * ddg.c (create_ddg_dependence, create_ddg_dep_no_link): Update to use new scheduler dependencies lists. (build_intra_loop_deps): Ditto. * target.h (struct _dep): Declare to use in gcc_target.sched.is_costly_dependence. (struct gcc_target.sched.adjust_cost): Fix typo. (struct gcc_target.sched.is_costly_dependence): Change signature to use single dep_t parameter instead of an equivalent triad. (struct gcc_target.sched.adjust_cost_2): Remove. * target-def.h (TARGET_SCHED_ADJUST_COST_2): Remove. * reg-notes.def (DEP_TRUE, DEP_OUTPUT, DEP_ANTI): Update comments. * doc/tm.texi (TARGET_SCHED_IS_COSTLY_DEPENDENCE): Update documentation. (TARGET_SCHED_ADJUST_COST_2): Remove documentation. * doc/rtl.texi (LOG_LINKS): Remove part about instruction scheduler. (REG_DEP_TRUE): Document. * config/ia64/ia64.c (ia64_adjust_cost_2): Rename to ia64_adjust_cost. Change signature to correspond to the targetm.sched.adjust_cost hook. Update use in TARGET_SCHED_ADJUST_COST_2. (TARGET_SCHED_ADJUST_COST_2): Rename to TARGET_SCHED_ADJUST_COST. (ia64_dependencies_evaluation_hook, ia64_dfa_new_cycle): Update to use new scheduler dependencies lists. (ia64_gen_check): Ditto. * config/mips/mips.c (vr4130_swap_insns_p): Update to use new scheduler dependencies lists. * config/rs6000/rs6000.c (rs6000_is_costly_dependence): Change signature to correspond to the targetm.sched.is_costly_dependence hook. (is_costly_group): Update to use new scheduler dependencies lists. * config/spu/spu.c (spu_sched_adjust_cost): Use insn_cost () function instead of INSN_COST () macro. From-SVN: r121494
2007-01-31c-tree.texi (Expression trees): Improve markup.Ralf Wildenhues2-17/+19
2007-01-31 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> * doc/c-tree.texi (Expression trees): Improve markup. * doc/tm.texi (Register Classes, Addressing Modes) (Floating Point): Fix spacing after abbreviations. Fix some typos. From-SVN: r121457
2007-02-01invoke.texi: Replace "bugfix" with "bug fix" throughout.Ben Elliston3-15/+15
* doc/invoke.texi: Replace "bugfix" with "bug fix" throughout. * doc/contrib.texi: Likewise. * doc/install.texi: Likewise. From-SVN: r121455
2007-02-01lower-subreg.c: New file.Ian Lance Taylor2-1/+25
gcc/: * lower-subreg.c: New file. * rtl.def (CONCATN): Define. * passes.c (init_optimization_passes): Add pass_lower_subreg and pass_lower_subreg2. * emit-rtl.c (update_reg_offset): New static function, broken out of gen_rtx_REG_offset. (gen_rtx_REG_offset): Call update_reg_offset. (gen_reg_rtx_offset): New function. * regclass.c: Revert patch of 2006-03-05, restoring reg_scan_update. (clear_reg_info_regno): New function. * dwarf2out.c (concatn_loc_descriptor): New static function. (loc_descriptor): Handle CONCATN. * common.opt (fsplit_wide_types): New option. * opts.c (decode_options): Set flag_split_wide_types when optimizing. * timevar.def (TV_LOWER_SUBREG): Define. * rtl.h (gen_reg_rtx_offset): Declare. (reg_scan_update): Declare. * regs.h (clear_reg_info_regno): Declare. * tree-pass.h (pass_lower_subreg): Declare. (pass_lower_subreg2): Declare. * doc/invoke.texi (Option Summary): List -fno-split-wide-types. (Optimize Options): Add -fsplit-wide-types to -O1 list. Document -fsplit-wide-types. * doc/rtl.texi (Regs and Memory): Document concat and concatn. * Makefile.in (OBJS-common): Add lower-subreg.o. (lower-subreg.o): New target. gcc/testsuite/: * gcc.dg/lower-subreg-1.c (test): New test. From-SVN: r121453
2007-01-31cfgloop.h: Include vec-prim.h.Zdenek Dvorak1-4/+11
* cfgloop.h: Include vec-prim.h. (enum li_flags): Remove LI_ONLY_OLD. (loop_iterator): Changed. (fel_next, fel_init): Iterate over loop tree. (FOR_EACH_LOOP_BREAK): New macro. * loop-unswitch.c (unswitch_loops): Do not pass LI_ONLY_OLD to FOR_EACH_LOOP. * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Ditto. * modulo-sched.c (sms_schedule): Ditto. * tree-vectorizer.c (vectorize_loops): Ditto. * doc/loop.texi: Update information on loop numbering and behavior of FOR_EACH_LOOP wrto new loops. * tree-scalar-evolution.c (compute_overall_effect_of_inner_loop, add_to_evolution_1): Test nestedness of loops instead of comparing their numbers. * tree-chrec.c (chrec_fold_plus_poly_poly, chrec_fold_multiply_poly_poly, chrec_evaluate, hide_evolution_in_other_loops_than_loop, chrec_component_in_loop_num, reset_evolution_in_loop): Ditto. * Makefile.in (CFGLOOP_H): Add vecprim.h dependency. From-SVN: r121422
2007-01-30re PR c++/24745 (unpleasant warning for "if (NULL)")Manuel López-Ibáñez1-1/+2
2007-01-30 Manuel Lopez-Ibanez <manu@gcc.gnu.org> PR c++/24745 * doc/invoke.texi (Wpointer-arith): Document warning. cp/ * typeck.c (build_binary_op): Fix logic for warning. Move warning to -Wpointer-arith. * call.c (convert_like_real): Don't warn when converting to boolean type. testsuite/ * g++.dg/warn/null4.C: New. From-SVN: r121361
2007-01-30extend.texi (Decimal Floating Types): Remove decfloat.h from the list of ↵Janis Johnson1-4/+0
discrepancies from the draft TR. * doc/extend.texi (Decimal Floating Types): Remove decfloat.h from the list of discrepancies from the draft TR. From-SVN: r121358
2007-01-30re PR c++/30601 (-Wreturn-type warns about more than what the documentation ↵Dirk Mueller1-5/+7
says) 2007-01-30 Dirk Mueller <dmueller@suse.de> PR c++/30601 * doc/invoke.texi (-Wreturn-type): Update description to match new behavior. From-SVN: r121342
2007-01-29gccint.texi (Top): Rename Loop Representation to Loop Analysis and ↵Mike Stump2-2/+2
Representation to resolve case... * doc/gccint.texi (Top): Rename Loop Representation to Loop Analysis and Representation to resolve case insensitive conflict. * doc/loop.texi (Loop Analysis and Representation): Likewise. From-SVN: r121306
2007-01-28expr.c (emit_block_move_via_movmem, [...]): Add variant handling histograms; ↵Jan Hubicka1-0/+10
add wrapper. * expr.c (emit_block_move_via_movmem, emit_block_move_via_libcall): Add variant handling histograms; add wrapper. (clear_storage_via_libcall): Export. (emit_block_move_hints): Break out from ...; add histograms. (emit_block_move): ... this one. (clear_storage_hints): Break out from ...; add histograms. (clear_storage): ... this one. (set_storage_via_memset): Handle histogram. * expr.h (emit_block_move_via_libcall, emit_block_move_hints): Declare. (clear_storage_hints, clear_storage_via_libcall): Declare. (set_storage_via_setmem): Update prototype. * doc/md.texi (movmem, setmem): Document new arguments. * value-prof.c (dump_histogram_value, tree_find_values_to_profile): Add new histograms. (stringop_block_profile): New global function. (tree_stringops_values_to_profile): Profile block size and alignment. * value-prof.h (enum hist_type): add HIST_TYPE_AVERAGE and HIST_TYPE_IOR. (struct profile_hooks): Add gen_average_profiler and gen_ior_profiler. (stringop_block_profile): Declare. * builtins.c: Include value-prof.h. (expand_builtin_memcpy, expand_builtin_memset): Pass block profile. * gcov-ui.h (GCOV_COUNTER_NAMES): Add new counter. (GCOV_COUNTER_AVERAGE, GCOV_COUNTER_IOR): New constants. (GCOV_COUNTERS, GCOV_LAST_VALUE_COUNTER): Update. * profile.c (instrument_values): Add new counters. * cfgexpand.c (expand_gimple_basic_block): Propagate histograms to calls. * tree-profile.c (tree_average_profiler_fn, tree_ior_profiler_fn): New. (tree_init_edge_profiler): Build new profilers. (tree_gen_average_profiler, tree_gen_ior_profiler): New. (pass_tree_profile): Add dump. (tree_profile_hooks): Update. * Makefile.in (LIBGCOV): Add new constants. * libgcov.c (__gcov_merge_ior, __gcov_average_profiler, __gcov_ior_profiler): New. * i386.md (movmem/setmem expanders): Add new optional arguments. From-SVN: r121270
2007-01-28* doc/md.texi (Standard Pattern Names): Document blockage pattern.David Edelsohn1-0/+7
From-SVN: r121268
2007-01-28common.opt: Add fstrict-overflow.Ian Lance Taylor1-2/+28
./: * common.opt: Add fstrict-overflow. * opts.c (decode_options): Set flag_strict_overflow if -O2. * flags.h (TYPE_OVERFLOW_WRAPS): Define. (TYPE_OVERFLOW_UNDEFINED): Define. (TYPE_OVERFLOW_TRAPS): Define. This replaces TYPE_TRAP_SIGNED. Replace all uses. * tree.h (TYPE_TRAP_SIGNED): Don't define. * fold-const.c (negate_expr_p): Use TYPE_OVERFLOW_UNDEFINED. (fold_negate_expr): Likewise. (make_range): Likewise. (extract_muldiv_1): Likewise. (maybe_canonicalize_comparison): Likewise. (fold_comparison): Likewise. (fold_binary): Likewise. (tree_expr_nonnegative_p): Likewise. (tree_expr_nonzero_p): Likewise. * tree-vrp.c (compare_values): Likewise. (extract_range_from_binary_expr): Likewise. (extract_range_from_unary_expr): Likewise. * tree-ssa-loop-niter.c (infer_loop_bounds_from_signedness): Likewise. (nowrap_type_p): Likewise. * tree-scalar-evolution.c (simple_iv): Likewise. * fold-const.c (negate_expr_p): Use TYPE_OVERFLOW_WRAPS. (build_range_check): Likewise. (extract_muldiv_1): Likewise. (fold_comparison): Likewise. * tree-vrp.c (vrp_int_const_binop): Likewise. (extract_range_from_unary_expr): Likewise. * convert.c (convert_to_integer): Likewise. * fold-const.c (fold_negate_expr): Use TYPE_OVERFLOW_TRAPS. (fold_comparison): Likewise. (fold_binary): Likewise. * optabs.c (optab_for_tree_code): Likewise. * tree-vectorizer.c (vect_is_simple_reduction): Likewise. * simplify-rtx.c (simplify_const_relational_operation): Check flag_strict_overflow and flag_trapv. (simplify_const_relational_operation): Likewise. * doc/invoke.texi (Option Summary): Mention -fstrict-overflow. (Optimize Options): Add -fstrict-overflow to -O2 list. Document -fstrict-overflow. testsuite/: * gcc.dg/strict-overflow-1.c: New test. * gcc.dg/no-strict-overflow-1.c: New test. * gcc.dg/strict-overflow-2.c: New test. * gcc.dg/no-strict-overflow-2.c: New test. * gcc.dg/strict-overflow-3.c: New test. * gcc.dg/no-strict-overflow-3.c: New test. * gcc.dg/strict-overflow-4.c: New test. * gcc.dg/no-strict-overflow-4.c: New test. * gcc.dg/fold-mod-1.c: Add -fstrict-overflow option. * gcc.dg/pr15784-1.c: Likewise. * gcc.dg/pr20922-1.c: Likewise. * gcc.dg/pr20922-3.c: Likewise. * gcc.dg/pr20922-4.c: Likewise. * gcc.dg/pr20922-6.c: Likewise. * gcc.dg/compare-4.c: Likewise. * gcc.dg/torture/pr26898-1.c: Likewise. * gcc.dg/tree-ssa/divide-1.c: Likewise. * gcc.dg/tree-ssa/divide-2.c: Likewise. * gcc.dg/tree-ssa/divide-3.c: Likewise. * gcc.dg/tree-ssa/divide-4.c: Likewise. * gcc.dg/tree-ssa/pr14490-1.c: Likewise. * gcc.dg/tree-ssa/pr14490-3.c: Likewise. * gcc.dg/tree-ssa/pr21082.c: Likewise. * gcc.dg/tree-ssa/pr26899.c: Likewise. * g++.dg/tree-ssa/pr21082.C: Likewise. From-SVN: r121254
2007-01-27sourcebuild.texi: Add comma for clarity.Ralf Wildenhues7-13/+13
* doc/sourcebuild.texi: Add comma for clarity. * doc/extend.texi: Fix some typos. * doc/passes.texi: Likewise. * doc/cppinternals.texi: Likewise. * doc/c-tree.texi: Likewise. * doc/tree-ssa.texi: Likewise. From-SVN: r121241
2007-01-25invoke.texi (-Wcoverage-mismatch): Document.Richard Guenther1-1/+19
2007-01-25 Richard Guenther <rguenther@suse.de> * doc/invoke.texi (-Wcoverage-mismatch): Document. * common.opt (-Wcoverage-mismatch): New warning option. * coverage.c (get_coverage_counts): Ignore coverage mismatch if -Wcoverage-mismatch is given. * gcc.dg/tree-prof/tree-prof.exp: Define _PROFILE_GENERATE and _PROFILE_USE. * gcc.dg/tree-prof/wcoverage-mismatch.c: New testcase. From-SVN: r121169
2007-01-25c-common.h (RID_FIRST_CXX0X): New.Douglas Gregor1-2/+7
2007-01-24 Douglas Gregor <dgregor@osl.iu.edu> * c-common.h (RID_FIRST_CXX0X): New. (RID_LAST_CXX0X): New. * c-opts.c (c_common_handle_option): -Wc++0x-compat is triggered by -Wall. * c.opt (Wc++0x-compat): New. * doc/invoke.texi (-Wc++0x-compat): Document. From-SVN: r121162
2007-01-24ipa-inline.c (initial_insns, max_insns): Delete.Jan Hubicka1-1/+1
* ipa-inline.c (initial_insns, max_insns): Delete. (compute_max_insns): New function. (cgraph_decide_inlining_of_small_function): Use it; take minimal amount of insns as base for code growth. (cgraph_decide_inlining): Make initial_insns local; do not compute max_insns. * params.def (PARAM_INLINE_UNIT_GROWTH): Set to 60. * doc/invoke.texi (inline-unit-growth): Update docs. From-SVN: r121144
2007-01-24target.h (globalize_decl_name): New.Steve Ellcey2-0/+21
* target.h (globalize_decl_name): New. * target-def.h (TARGET_ASM_GLOBALIZE_DECL_NAME): New. * output.h (default_globalize_decl_name): New. * varasm.c (asm_output_bss): Use globalize_decl_name instead of globalize_label. (globalize_decl): Ditto. (default_globalize_decl_name): New. * config/ia64/ia64.c (ia64_globalize_decl_name): New. (ia64_handle_version_id_attribute): New. (TARGET_ASM_GLOBALIZE_DECL_NAME): New. (ia64_asm_output_external): Use globalize_decl_name instead of globalize_label. * doc/extend.texi (version_id): New pragma. * doc/tm.texi (ARGET_ASM_GLOBALIZE_DECL_NAME): New target hook. From-SVN: r121128
2007-01-24c-cppbuiltin.c (builtin_define_type_sizeof): New function.Andreas Krebbel1-0/+17
2007-01-24 Andreas Krebbel <krebbel1@de.ibm.com> * c-cppbuiltin.c (builtin_define_type_sizeof): New function. (c_cpp_builtins): New builtin macros: __SIZEOF_INT__, __SIZEOF_LONG__, __SIZEOF_LONG_LONG__, __SIZEOF_SHORT__, __SIZEOF_POINTER__, __SIZEOF_FLOAT__, __SIZEOF_DOUBLE__, __SIZEOF_LONG_DOUBLE__, __SIZEOF_SIZE_T__, __SIZEOF_WCHAR_T__, __SIZEOF_WINT_T__ and __SIZEOF_PTRDIFF_T__. * doc/cpp.texi: Documentation for the new builtin macros added. 2007-01-24 Andreas Krebbel <krebbel1@de.ibm.com> * gcc.c-torture/compile/sizeof-macros-1.c: New testcase. From-SVN: r121107
2007-01-21invoke.texi (-fdump-rtl-combine): Fix under/overfull hbox.Roger Sayle1-18/+21
* doc/invoke.texi (-fdump-rtl-combine): Fix under/overfull hbox. (-fdump-rtl-stack): Likewise. (-fno-signed-zeros): Use @minus{} for a minus sign. Correct typo. (-mcheck-zero-division, -mcpu): Fix under/overfull hbox. (-mpt-fixed): Use @minus{} for minus sign. (Using Precompiled Headers): Fix under/overfull hbox. Co-Authored-By: Joseph Myers <joseph@codesourcery.com> From-SVN: r121023
2007-01-19common.opt (fsigned-zeros): New command line option.Roger Sayle1-6/+17
* common.opt (fsigned-zeros): New command line option. * flags.h (HONOR_SIGNED_ZEROS): Control via flag_signed_zeros instead of flag_unsafe_math_optimizations. * opts.c (set_fast_math_flags): The -ffast-math command line option implies -fno-signed-zeros. (fast_math_flags_set_p): Likewise. * doc/invoke.texi: Document new -fno-signed-zeros option, and update the documentation of -ffast-math appropriately. Wrap long lines. * gcc.dg/pr30172-1.c: Specify the -fno-signed-zeros command line option instead of -funsafe-math-optimizations. From-SVN: r120978
2007-01-19gty.texi (Options): Document the mark_hook option to GTY.Basile Starynkevitch1-1/+11
2007-01-19 Basile Starynkevitch <basile@starynkevitch.net> * gcc/doc/gty.texi (Options): Document the mark_hook option to GTY. * gcc/gengtype.c (write_types_data, write_func_for_structure, write_types, ggc_wtd, pch_wtd): Added skip_hooks to write_types_data, ggc_wtd, pch_wtd for mark_hook. (walk_type, write_func_for_structure): Generate the mark_hook if needed. * MAINTAINERS: added myself (Basile Starynkevitch) to write after approval. From-SVN: r120973
2007-01-19tm.texi (TARGET_HAS_SINCOS): Document new target macro.Richard Guenther1-0/+12
2007-01-19 Richard Guenther <rguenther@suse.de> * doc/tm.texi (TARGET_HAS_SINCOS): Document new target macro. * defaults.h (TARGET_HAS_SINCOS): Default to off. * config/linux.h (TARGET_HAS_SINCOS): Set to on if we have glibc. * config/alpha/linux.h (TARGET_HAS_SINCOS): Likewise. * config/sparc/linux.h (TARGET_HAS_SINCOS): Likewise. * config/sparc/linux64.h (TARGET_HAS_SINCOS): Likewise. * config/rs6000/linux.h (TARGET_HAS_SINCOS): Likewise. * config/rs6000/linux64.h (TARGET_HAS_SINCOS): Likewise. From-SVN: r120952
2007-01-18200x-xx-xx Kazu Hirata <kazu@codesourcery.com> Richard Sandiford ↵Kazu Hirata1-1/+6
<richard@codesourcery.com> gcc/ 200x-xx-xx Kazu Hirata <kazu@codesourcery.com> Richard Sandiford <richard@codesourcery.com> * doc/tm.texi (TARGET_FUNCTION_VALUE): Expand documentation of parallels. * calls.c (expand_call): If the return value is a PARALLEL, extract its first member. * config/m68k/linux.h (FUNCTION_EXTRA_EPILOGUE): Remove. * config/m68k/m68k.c (m68k_output_function_epilogue): Don't use FUNCTION_EXTRA_EPILOGUE. (m68k_function_value): Return a PARALLEL if the return value is of a pointer type. * config/m68k/netbsd-elf.h (current_function_returns_pointer) (FUNCTION_EXTRA_EPILOGUE): Remove. * config/m68k/m68k.md (D0_REG): New constant. Co-Authored-By: Richard Sandiford <richard@codesourcery.com> From-SVN: r120929
2007-01-18/home/richard/patches/freescale/head-submission/uclinux-oldabi.clogRichard Sandiford1-0/+16
From-SVN: r120909
2007-01-18· Richard Guenther <rguenther@suse.de>Dirk Mueller1-2/+9
2007-01-18 Dirk Mueller <dmueller@suse.de> · Richard Guenther <rguenther@suse.de> · PR diagnostic/8268 · * doc/invoke.texi (Warray-bounds): Document -Warray-bounds. · * common.opt (Warray-bounds): Add new warning option. · * c-opts.c (c_common_handle_option): Define -Warray-bounds · if -Wall is given. * Makefile.in: make tree-vrp.o depend on toplev.h · * tree-vrp.c (vrp_finalize): Call check_array_refs if -Warray-bounds · is enabled. · (check_array_refs, check_array_bounds, check_array_ref): New. · * gcc.dg/Warray-bounds.c: New testcase. * gcc.dg/Warray-bounds-2.c: New testcase. * g++.dg/warn/Warray-bounds.C: New testcase. * g++.dg/warn/Warray-bounds-2.C: New testcase. From-SVN: r120898
2007-01-17sourcebuild.texi (libgcj Tests): Use sourceware.org.Tom Tromey3-7/+7
* doc/sourcebuild.texi (libgcj Tests): Use sourceware.org. * doc/install.texi (Testing): Use sourceware.org. (Binaries): Likewise. (Specific): Likewise. * doc/contrib.texi (Contributors): Use sourceware.org. From-SVN: r120873
2007-01-15sourcebuild.texi (libgcj Tests): Don't mention jacks.Tom Tromey2-22/+48
gcc * doc/sourcebuild.texi (libgcj Tests): Don't mention jacks. * doc/install.texi (Testing): Don't mention jacks. (Configuration): Document --enable-java-maintainer-mode. Move --with-java-home to libgcj-specific section. Document --with-ecj-jar. (Prerequisites): Mention --enable-java-maintainer-mode, ecj1. contrib * download_ecj: New file. From-SVN: r120802
2007-01-14param.h (MIN_VECT_LOOP_BOUND): New.Dorit Nuzman1-0/+6
* param.h (MIN_VECT_LOOP_BOUND): New. * params.def (MIN_VECT_LOOP_BOUND): New. * tree-vectorizer.c (slpeel_tree_peel_loop_to_edge): Takes another argument - minimum threshold for number of iterations. * tree-vectorizer.h (slpeel_tree_peel_loop_to_edge): Add another argument to declaration. * tree-vect-analyze.c (vect_analyze_operations): Check value of MIN_VECT_LOOP_BOUND. * tree-vect-transform.c (vect_do_peeling_for_loop_bound): Call slpeel_tree_peel_loop_to_edge with additional argument. (vect_do_peeling_for_alignment): Likewise. * doc/invoke.texi (min-vect-loop-bound): Document new param option. From-SVN: r120770
2007-01-12loop.texi: Document recording of loop exits.Zdenek Dvorak1-4/+6
* doc/loop.texi: Document recording of loop exits. * cfgloopmanip.c (loopify, duplicate_loop): Use alloc_loop. (update_single_exits_after_duplication, update_single_exit_for_duplicated_loop, update_single_exit_for_duplicated_loops): Removed. (duplicate_loop_to_header_edge): Do not call update_single_exits_after_duplication and update_single_exit_for_duplicated_loops. (loop_version): Do not update single_exit information. (fix_loop_structure): Use record_loop_exits instead of mark_single_exit_loops. * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Update the lists of loop exits. * cfghooks.c (redirect_edge_and_branch, redirect_edge_and_branch_force, split_edge, merge_blocks): Update the lists of loop exits. * modulo-sched.c (sms_schedule): Pass LOOPS_HAVE_RECORDED_EXITS to loop_optimizer_init. * loop-init.c (loop_optimizer_init): Call record_loop_exits instead of mark_single_exit_loops. (loop_optimizer_finalize): Call release_recorded_exits. * tree-ssa-loop.c (tree_loop_optimizer_init): Pass LOOPS_HAVE_RECORDED_EXITS to loop_optimizer_init. * tree-vectorizer.c (slpeel_tree_duplicate_loop_to_edge_cfg): Do not update single exit information. * lambda-code.c (perfect_nestify): Ditto. * cfgloop.c (flow_loop_free): Destroy the list of exits of the loop. (mark_single_exit_loops): Removed. (alloc_loop, loop_exit_hash, loop_exit_eq, loop_exit_free, get_exit_descriptions, rescan_loop_exit, record_loop_exits, dump_recorded_exit, dump_recorded_exits, release_recorded_exits): New functions. (get_loop_exit_edges, single_exit): Use recorded exit lists. (add_bb_to_loop, remove_bb_from_loops): Update the lists of loop exits. (verify_loop_structure): Verify consistency of the exit lists. (flow_loops_find): Use alloc_loop. Initialize exits hash. (set_single_exit): Removed. * cfgloop.h (struct loop_exit): New function. (struct loop): single_exit_ field replaced by exits field. (LOOPS_HAVE_MARKED_SINGLE_EXITS): Replaced by LOOPS_HAVE_RECORDED_EXITS. (struct loops): Added exits hash. (mark_single_exit_loops, set_single_exit): Declaration removed. (release_recorded_exits, record_loop_exits, rescan_loop_exit): Declare. From-SVN: r120728
2007-01-12invoke.texi: Avoid use of @headitem.Richard Sandiford1-1/+1
gcc/ * doc/invoke.texi: Avoid use of @headitem. From-SVN: r120726
2007-01-12install.texi: Fix m68k-*-* anchor and add m68k-*-* to the list of targets.Richard Sandiford1-1/+3
gcc/ * doc/install.texi: Fix m68k-*-* anchor and add m68k-*-* to the list of targets. From-SVN: r120718
2007-01-12200x-xx-xx Nathan Sidwell <nathan@codesourcery.com> Richard Sandiford ↵Nathan Sidwell1-3/+14
<richard@codesourcery.com> gcc/ 200x-xx-xx Nathan Sidwell <nathan@codesourcery.com> Richard Sandiford <richard@codesourcery.com> * doc/invoke.texi: Document -mno-bitfield, -mno-rtd and -mno-short. * config/m68k/m68k.opt: Resort options. (mbitfield, mrtd, mshort): Remove RejectNegative properties. Co-Authored-By: Richard Sandiford <richard@codesourcery.com> From-SVN: r120717
2007-01-12200x-xx-xx Nathan Sidwell <nathan@codesourcery.com> Richard Sandiford ↵Nathan Sidwell1-1/+18
<richard@codesourcery.com> gcc/ 200x-xx-xx Nathan Sidwell <nathan@codesourcery.com> Richard Sandiford <richard@codesourcery.com> * doc/invoke.texi: Document the macros that are defined by m68k's -mtune and -mhard-float options. * config/m68k/m68k-protos.h (m68k_cpp_cpu_ident) Declare. (m68k_cpp_cpu_family): Likewise. * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Add a full set of __ucfv*__ macros. Define __mcffpu__ if generating code for ColdFire FPUs. Define __mcf_cpu_* and __mcf_family_* macros. * config/m68k/m68k.c (m68k_cpp_cpu_ident): New function. (m68k_cpp_cpu_family): Likewise. Co-Authored-By: Richard Sandiford <richard@codesourcery.com> From-SVN: r120716
2007-01-12200x-xx-xx Julian Brown <julian@codesourcery.com> Nathan Sidwell...Julian Brown2-30/+148
gcc/ 200x-xx-xx Julian Brown <julian@codesourcery.com> Nathan Sidwell <nathan@codesourcery.com> Richard Sandiford <richard@codesourcery.com> * config.gcc (m680[012]0-*-*, m68k*-*-*): Set m68k_cpu_ident to the -mcpu= argument associated with the --with-cpu setting. Define M68K_DEFAULT_TUNE to the default -mtune= option, if different from the one implied by the -mcpu setting. Accept --with-cpu=FOO if FOO is listed in m68k-devices.def, using mcpu=FOO as the default CPU option. Set target_cpu_default2. * doc/invoke.texi: Mention ColdFire in the introduction to the m68k options. Document the new -march, -mcpu, -mtune, -mdiv, -mno-div and -mhard-float options. Make -m68881 a synonym for -mhard-float. Document the previously-undocumented -m5206e, -m528x, -m5307 and -m5407 options. Tweak the existing option documentation for consistency. * doc/install.texi: Mention new --with-cpu arguments. * config/m68k/m68k.h (OPTION_DEFAULT_SPECS): Only use the default CPU if neither -mcpu nor -march are specified. (ASM_CPU_SPEC): Pass down -mcpu and -march options. (TARGET_CPU_CPP_BUILTINS): Set __mcfisa*__ macros from TARGET_ISA*. Set the legacy __mcf*__ cpu macros in the same way, using m68k_tune to decide between families that implement the same ISA. Use m68k_tune to set __mcfv4e__. (FL_BITFIELD, FL_68881, FL_COLDFIRE, FL_CF_HWDIV, FL_CF_MAC) (FL_CF_EMAC, FL_CF_EMAC_B, FL_CF_USP, FL_CF_FPU, FL_ISA_68000) (FL_ISA_68010, FL_ISA_68020, FL_ISA_68040, FL_ISA_A, FL_ISA_B) (FL_ISA_C, FL_ISA_MMU): New macros. (MASK_COLDFIRE): Delete. (TARGET_68010, TARGET_68020, TARGET_68040_ONLY, TARGET_COLDFIRE) (TARGET_ISAB): Redefine in terms of m68k_cpu_flags. (TARGET_68881, TARGET_COLDFIRE_FPU): Redefine in terms of m68k_fpu. (TARGET_HARD_FLOAT): Do not define here. (TARGET_ISAAPLUS, TARGET_ISAC): New macros. (TUNE_68000): New macro. (TUNE_68000_10): Redefine in terms of TUNE_68000 and TUNE_68010. (TUNE_68010, TUNE_68030, TUNE_68040, TUNE_68060, TUNE_CPU32) (TUNE_CFV2): Redefine in terms of m68k_tune. (uarch_type, target_device, fpu_type): New enums. (m68k_cpu, m68k_tune, m68k_fpu, m68k_cpu_flags): Declare. * config/m68k/m68k.c (TARGET_DEFAULT): Remove MASK_68881. (FL_FOR_isa_00, FL_FOR_isa_10, FL_FOR_isa_20, FL_FOR_isa_40) (FL_FOR_isa_cpu32, FL_FOR_isa_a, FL_FOR_isa_aplus, FL_FOR_isa_b) (FL_FOR_isa_c): New macros. (m68k_isa): New enum. (m68k_target_selection): New structure. (all_devices, all_isas, all_microarchs): New tables. (m68k_cpu_entry, m68k_arch_entry, m68k_tune_entry, m68k_cpu) (m68k_tune, m68k_fpu, m68k_cpu_flags): New variables. (MASK_ALL_CPU_BITS): Delete. (m68k_find_selection): New function. (m68k_handle_option): Handle -mcpu=, -march= and -mtune=. Map the legacy target options to a combination of the new ones. (override_options): Set m68k_cpu, m68k_tune, m68k_fpu and m68k_cpu_flags. Handle M68K_DEFAULT_TUNE. Use m68k_cpu_flags to derive default MASK_BITFIELD, MASK_CF_HWDIV and MASK_HARD_FLOAT settings. * config/m68k/m68k.opt (m5200, m5206e, m528x, m5307, m5407, mcfv4e) (m68010, m68020, m68020-40, m68020-60, m68030, m68040): Remove Mask properties. (m68881, msoft-float): Change mask from 68881 to HARD_FLOAT. (march=, mcpu=, mdiv, mhard-float, mtune=): New options. * config/m68k/m68k-devices.def: New file. Co-Authored-By: Nathan Sidwell <nathan@codesourcery.com> Co-Authored-By: Richard Sandiford <richard@codesourcery.com> From-SVN: r120713
2007-01-12200x-xx-xx Nathan Sidwell <nathan@codesourcery.com> Richard Sandiford...Nathan Sidwell1-2/+8
gcc/ 200x-xx-xx Nathan Sidwell <nathan@codesourcery.com> Richard Sandiford <richard@codesourcery.com> Julian Brown <julian@codesourcery.com> * config.gcc (m68k-*-aout*, m68k-*-coff*, m68020-*-elf*, m68k-*-elf*) (m68k-*-uclinux*, m68k-*-linux*, m68k-*-rtems*): Set default_m68k_cpu to the configuration's default CPU. (m68010-*-netbsdelf*, m68k*-*-netbsdelf*, m68k*-*-openbsd*): Likewise. Remove default masks. (m680[012]0-*-*): Set the default with_cpu to the first part of the target name. (m68k*-*-*): Set the default with_cpu to m$default_m68k_cpu. (m68k*-*-linux): Extend the --with-cpu handling to... (m680[012]0-*-*, m68k*-*-*): ...these configurations. Allow m68000 and m68010. Don't set target_cpu_default2. * doc/install.texi: Document --with-cpu for m68k. * config/m68k/m68k.h (OPTION_DEFAULT_SPECS): Define. * config/m68k/m68k-none.h (TARGET_CPU_DEFAULT, M68K_CPU_m68k) (M68K_CPU_m68000, M68K_CPU_m68010, M68K_CPU_m68020, M68K_CPU_m68030) (M68K_CPU_m68040, M68K_CPU_m68302, M68K_CPU_m68332, TARGET_DEFAULT) (ASM_CPU_DEFAULT_SPEC, CC1_CPU_DEFAULT_SPEC): Delete. (ASM_SPEC): Remove use of %(asm_cpu_default). (EXTRA_SPECS, SUBTARGET_EXTRA_SPECS, MULTILIB_DEFAULTS): Delete. * config/m68k/linux.h (TARGET_DEFAULT): Delete. (CPP_SPEC): Merge definitions. Do not handle __HAVE_68881__ here. * config/m68k/netbsd-elf.h (TARGET_OS_CPP_BUILTINS): Define __HAVE_FPU__ if TARGET_HARD_FLOAT. (TARGET_DEFAULT): Delete. (EXTRA_SPECS): Delete cpp_cpu_default_spec, cpp_cpu_spec, cpp_fpu_spec, asm_default_spec and netbsd_cpp_spec. (CPP_CPU_SPEC): Delete. (TARGET_VERSION): Merge definitions, using TARGET_68010 to pick the appropriate string. (CPP_CPU_DEFAULT_SPEC, ASM_DEFAULT_SPEC, CPP_FPU_SPEC): Delete. (CPP_SPEC): Define to NETBSD_CPP_SPEC. (ASM_SPEC): Don't use %(asm_default_spec). * config/m68k/m68k.c (TARGET_DEFAULT_TARGET_FLAGS): Remove TARGET_DEFAULT and add MASK_68881. * config/m68k/m68k.md: Remove mention of TARGET_DEFAULT from comments. Co-Authored-By: Julian Brown <julian@codesourcery.com> Co-Authored-By: Richard Sandiford <richard@codesourcery.com> From-SVN: r120711
2007-01-12config.gcc (m68010-*-netbsdelf*): Add MASK_68010.Richard Sandiford1-0/+5
gcc/ * config.gcc (m68010-*-netbsdelf*): Add MASK_68010. (m68k*-*-netbsdelf*, m68k*-*-openbsd*, m68k*-linux*): Add MASK_68010 alongside MASK_68020. * doc/invoke.texi: Document -m68010. * config/m68k/m68k.opt (m68010): New. * config/m68k/m68k.h (TARGET_CPU_CPP_BUILTINS): Define mc68010 if TUNE_68010. (TUNE_68010): New macro. * config/m68k/m68k-none.h (M68K_CPU_m68k, M68K_CPU_m68010) (M68K_CPU_m68020, M68K_CPU_m68030, M68K_CPU_m68040) (M68K_CPU_m68332): Add MASK_68010. * config/m68k/linux.h (TARGET_DEFAULT): Add MASK_68010 to fallback definition. * config/m68k/netbsd-elf.h (CPP_CPU_SPEC): Remove now-redundant defines. * config/m68k/m68k.c (MASK_ALL_CPU_BITS): Add MASK_68010. (m68k_handle_option): Handle OPT_m68010. Add MASK_68010 to all entries that use MASK_68020. (output_move_simode_const, output_move_himode, output_move_qimode) (output_move_stricthi, output_move_strictqi): Use TARGET_68010 instead of TARGET_68020 to select clr behavior. Remove comment about there being no TARGET_68010. * config/m68k/m68k.md: Likewise throughout. From-SVN: r120710
2007-01-11PR preprocessor/15185, PR preprocessor/20989:Tom Tromey1-10/+12
* doc/cppopts.texi <-MT>: Update description of algorithm for computing default target. <-M, -MD>: Reword "basename" text. From-SVN: r120679
2007-01-11configure.ac (strict1_warn): Rename to strict_warn.Paolo Bonzini1-11/+0
2007-01-11 Paolo Bonzini <bonzini@gnu.org> * configure.ac (strict1_warn): Rename to strict_warn. (WERROR, --enable-werror, symlink hacks, stage1_cflags, cc_set_by_configure, quoted_cc_set_by_configure, stage_prefix_set_by_configure, quoted_stage_prefix_set_by_configure, all_boot_languages, all_stagestuff): Remove. (target_list): Remove bootstrap targets. * Makefile.in (quickstrap): Unconditionally make a synonym of all. (BOOT_LANGUAGES, STAGE1_CFLAGS, STAGE1_CHECKING, REMAKEFLAGS, FLAGS_TO_PASS, PREPEND_DOTDOT_TO_RELATIVE_PATHS, SUBDIR_FLAGS_TO_PASS, WERROR_FLAGS, STRICT2_WARN, LANG_STAGESTUFF, VOL_FILES, POSTSTAGE1_FLAGS_TO_PASS, STAGE2_FLAGS_TO_PASS, STAGEPROFILE_FLAGS_TO_PASS, STAGEFEEDBACK_FLAGS_TO_PASS, stage1_build, stage1_copy, stage2_build, stage2_copy, stageprofile_build, stageprofile_copy, stage3_build, stage3_copy, stagefeedback_build, stagefeedback_copy, stage4_build, clean_s1, clean_sw, bootstrap, bootstrap-lean, bootstrap2, bootstrap2-lean, bootstrap3, bootstrap3-lean, bootstrap4, bootstrap4-lean, unstage1, unstage2, unstage3, unstage4, unstageprofile, unstagefeedback, restage, restage2, restage3, restage4, restageprofile, restagefeedback, bubbleestrap, cleanstrap, unstrap, restrap, *compare, *compare3, *compare4, *compare-lean, *compare3-lean, *compare4-lean, stage1-start, stage1, stage2-start, stage2, stage3-start, stage3, stage4-start, stage4, stageprofile-start, stageprofile, stagefeedback-start, stagefeedback, risky-stage1, risky-stage2, risky-stage3, risky-stage4): Remove. (ORDINARY_FLAGS_TO_PASS): Rename to FLAGS_TO_PASS. (STAGECOPYSTUFF, STAGEMOVESTUFF): Consolidate into MOSTLYCLEANFILES. (mostlyclean): Adjust. (clean, distclean): Don't mention bootstrap stuff. * configure: Regenerate. * ada/config-lang.in, cp/config-lang.in, forttran/config-lang.in, java/config-lang.in, objc/config-lang.in, objcp/config-lang.in, treelang/config-lang.in (stagestuff): Remove. * doc/sourcebuild.texi (stage1, stage2, stage3, stage4, stageprofile, stagefeedback, stagestuff): Remove mention. From-SVN: r120670
2007-01-09tm.texi: Update documentation to reflect reality of exec and start file ↵Carlos O'Donell2-13/+37
search behaviours. gcc/ 2007-01-09 Carlos O'Donell <carlos@codesourcery.com> * doc/tm.texi: Update documentation to reflect reality of exec and start file search behaviours. Update copyright year. * doc/invoke.texi: Explain how GCC_EXEC_PREFIX is used to find header file directories. From-SVN: r120622
2007-01-09Index: ChangeLogGeoffrey Keating1-0/+6
2007-01-08 Geoffrey Keating <geoffk@apple.com> * target.h (struct gcc_target): New field library_rtti_comdat. * target-def.h (TARGET_CXX_LIBRARY_RTTI_COMDAT): New. (TARGET_CXX): Add TARGET_CXX_LIBRARY_RTTI_COMDAT. * doc/tm.texi (C++ ABI): Document TARGET_CXX_LIBRARY_RTTI_COMDAT. * config/darwin.h (TARGET_CXX_LIBRARY_RTTI_COMDAT): Define. Index: testsuite/ChangeLog 2007-01-08 Geoffrey Keating <geoffk@apple.com> * g++.dg/rtti/darwin-builtin-linkage.C: New. Index: cp/ChangeLog 2007-01-08 Geoffrey Keating <geoffk@apple.com> * rtti.c: Include target.h. (emit_support_tinfos): If ! targetm.cxx.library_rtti_comdat (), don't emit typeinfo for fundamental types as weak. * Make-lang.in (cp/rtti.o): Update and correct dependencies. From-SVN: r120611
2007-01-09* doc/invoke.texi (Optimize Options): Correct description of -O0.Geoffrey Keating1-1/+2
From-SVN: r120609
2007-01-09genautomata.c (STATS_OPTION): New option.Ben Elliston1-2/+6
* genautomata.c (STATS_OPTION): New option. (stats_flag): New flag. (gen_automata_option): Handle it. (initiate_automaton_gen): Ditto. (write_automata): Output statistics only if stats_flag is set. Likewise, output time statistics only if time_flag is set. * doc/md.texi (Processor pipeline description): Document new flag. From-SVN: r120594
2007-01-08c.opt: Add -flax-vector-conversions.Mark Shinwell1-1/+7
gcc/ * c.opt: Add -flax-vector-conversions. * c-typeck.c (convert_for_assignment): Pass flag to vector_types_convertible_p to allow emission of note. (digest_init): Likewise. (comptypes_internal): Use vector_types_convertible_p. * c-opts.c: Handle -flax-vector-conversions. * c-common.c (flag_lax_vector_conversions): New. (vector_types_convertible_p): Unless -flax-vector conversions has been passed, disallow conversions between vectors with differing numbers of subparts and/or element types. If such a conversion is disallowed, possibly emit a note on the first occasion only to inform the user of -flax-vector-conversions. The new last argument specifies this. * c-common.h (flag_lax_vector_conversions): New. (vector_types_convertible_p): Add extra argument. * config/i386/i386.c (ix86_init_mmx_sse_builtins): Use char_type_node for V*QI type vectors. * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Update to satisfy new typechecking rules. * config/rs6000/altivec.h (vec_cmple): Use vec_cmpge. * doc/invoke.texi (C Dialect Options): Document -flax-vector-conversions. gcc/cp/ * call.c (standard_conversion): Pass flag to vector_types_convertible_p to disallow emission of note. * typeck.c (convert_for_assignment): Pass flag to vector_types_convertible_p to allow emission of note. (ptr_reasonably_similar): Pass flag to vector_types_convertible_p to disallow emission of note. gcc/testsuite/ * gcc.target/i386/20020531-1.c: Use "char" not "unsigned char" in __v8qi typedef. * gcc.target/powerpc/altivec-vec-merge.c (foo): Add casts. * gcc.dg/simd-1.c: Update dg-error directives to reflect new compiler behaviour. * gcc.dg/simd-5.c: Likewise. * gcc.dg/simd-6.c: Likewise. * g++.dg/conversion/simd1.C: Likewise. * g++.dg/conversion/simd3.C: Likewise. * g++.dg/ext/attribute-test-2.C (data): Add "vs" member. (main): Use it. From-SVN: r120572
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