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* 2005-10-12 Richard Guenther <rguenther@suse.de>rguenth2005-10-121-1/+1
| | | | | | | * Makefile.in (CGRAPH_H): Depend on $(TREE_H). git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105294 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (tree-ssa-dce.o): Depend on SCEV_H.rth2005-10-111-1/+2
| | | | | | | | * tree-ssa-dce.c: Include tree-scalar-evolution.h. (tree_ssa_dce_loop): Call scev_reset. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105266 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-opt/24300rth2005-10-111-1/+1
| | | | | | | | | | | * Makefile.in (tree-ssa-dce.o): Depend on CFGLOOP_H. * tree-ssa-dce.c: Include cfgloop.h. (tree_ssa_dce_loop, pass_dce_loop): New. * tree-pass.h (pass_dce_loop): Declare it. * passes.c (init_optimization_passes): Use it. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@105250 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (LIPO_FOR_TARGET): Define.geoffk2005-09-301-0/+11
| | | | | | | (STRIP_FOR_TARGET): Define. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104840 138bc75d-0d04-0410-961f-82ee72b054a4
* Index: ChangeLoggeoffk2005-09-281-19/+21
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2005-09-28 Geoffrey Keating <geoffk@apple.com> * Makefile.tpl (BASE_TARGET_EXPORTS): Add LIPO, STRIP. (LIPO_FOR_TARGET): New. (CONFIGURED_LIPO_FOR_TARGET): New. (USUAL_LIPO_FOR_TARGET): New. (STRIP_FOR_TARGET): New. (CONFIGURED_STRIP_FOR_TARGET): New. (USUAL_STRIP_FOR_TARGET): New. * Makefile.def (flags_to_pass): Add LIPO_FOR_TARGET and STRIP_FOR_TARGET. * configure.in: Set LIPO_FOR_TARGET, STRIP_FOR_TARGET, CONFIGURED_LIPO_FOR_TARGET, CONFIGURED_STRIP_FOR_TARGET. * Makefile.in: Regenerate. * configure.in: Regenerate. Index: gcc/ChangeLog 2005-09-28 Geoffrey Keating <geoffk@apple.com> * Makefile.in: Export LIPO_FOR_TARGET, STRIP_FOR_TARGET. (stage1-start): Delete old libgcc and libunwind before moving anything into the stage directory. (stage2-start): Likewise. (stage3-start): Likewise. (stage4-start): Likewise. (stageprofile-start): Likewise. (stagefeedback-start): Likewise. * config.gcc (*-*-darwin*): Automatically use CPU-specific darwin.h header in tm_file and CPU-specific t-darwin in tmake_file. (i[34567]86-*-darwin*): Don't change tm_file. (powerpc-*-darwin*): Don't change tm_file or tmake_file. * config/darwin.h (REAL_LIBGCC_SPEC): Rewrite to use proper libgcc shared library stub for target OS version. * config/t-slibgcc-darwin (SHLIB_SOLINK): Delete. (SHLIB_LINK): Don't make SHLIB_SOLINK. (SHLIB_INSTALL): Don't install SHLIB_SOLINK. (libgcc_s.%.dylib): New. (LIBGCC): Define. (install-darwin-libgcc-stubs): New. (INSTALL_LIBGCC): New append. * config/i386/darwin-libgcc.10.4.ver: New. * config/i386/darwin-libgcc.10.5.ver: New. * config/i386/t-darwin: New. * config/rs6000/darwin-libgcc.10.4.ver: New. * config/rs6000/darwin-libgcc.10.5.ver: New. * config/rs6000/darwin.h (REAL_LIBGCC_SPEC): Delete. * config/rs6000/t-darwin (SHLIB_VERPFX): Define. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104747 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/23942spop2005-09-261-1/+1
| | | | | | | | | | | | | | | | | * Makefile.in (SCEV_H): Depends on PARAMS_H. * tree-scalar-evolution.c: Include params.h. (t_bool): New enum. (follow_ssa_edge, follow_ssa_edge_in_rhs, follow_ssa_edge_in_condition_phi_branch, follow_ssa_edge_in_condition_phi, follow_ssa_edge_inner_loop_phi): Change return type to t_bool. Use a parameter to limit the size of trees that are walked before stopping (analyze_evolution_in_loop): Initialize the limit to 0. (follow_ssa_edge): Give up by returning t_dont_know if the limit exceeds PARAM_SCEV_MAX_EXPR_SIZE. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104653 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-09-14 Uros Bizjak <uros@kss-loka.si>dorit2005-09-141-1/+1
| | | | | | | | | | | | | PR middle-end/22480 * tree-vect-transform.c (vectorizable_operation): Return false for scalar shift operations and for vector shift operations with non-invariant shift arguments. Use scalar tree operand op1 as a shift operand when vector shift insn pattern uses scalar shift operand. * Makefile.in (tree-vect-transform.o): Depend on recog.h. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104264 138bc75d-0d04-0410-961f-82ee72b054a4
* * dbxout.c: Include expr.h.rth2005-09-091-4/+4
| | | | | | | | | | | | | | | | | (dbxout_global_decl): Don't suppress for DECL_RTL unset. (dbxout_symbol): Handle DECL_VALUE_EXPR. * Makefile.in (dbxout.o): Add EXPR_H. cp/ * cp-tree.def (ALIAS_DECL): Remove. * cp-lang.c (cp_init_ts): Remove support for it. * error.c (dump_decl): Likewise. * name-lookup.c (pushdecl): Likewise. * semantics.c (finish_id_expression): Likewise. * decl2.c (build_anon_union_vars): Use a VAR_DECL with DECL_VALUE_EXPR instead. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104106 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (tree-chrec.o): Depends on SCEV_H.spop2005-09-091-1/+1
| | | | | | | | | | | | | | | | | | | * tree-chrec.c: Include tree-scalar-evolution.h. (chrec_convert): Instantiate the base and step before calling scev_probably_wraps_p that would fail on parametric evolutions. Collect all the fails into a single section failed_to_convert, print a diagnostic, and return chrec_dont_know instead of calling fold_convert. * tree-scalar-evolution.c (loop_closed_phi_def): New. (instantiate_parameters_1): Avoid instantiation of loop closed ssa phi nodes. (scev_const_prop): Don't replace the definition of a loop closed ssa phi node by itself, or by another loop closed ssa phi node. * tree-ssa-loop-niter.c (scev_probably_wraps_p, convert_step): Check that base and step are defined. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104092 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (LIBGCC_DEPS): Add libgcc2.h.nickc2005-09-091-1/+1
| | | | | | | | | | | | | | | * libgcc2.c (__clz_tab[], __popcount_tab[]): Set the fixed dimension of these arrays. * libgcc2.h (__clz_tab[], __popcount_tab[]): Add exports of these arrays. * longlong.h: Only provide a prototype for the __clz_tab[] array if this header has not been included from libgcc2.h. * config/stormy16/stormy16-lib2.c: Include libgcc2.h rather than defining own types. Provide prototypes for exported functions. Use the __clz_tab[] and __popcount_tab[] arrays provided by libgcc2.c. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@104081 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-08-18 Paolo Bonzini <bonzini@gnu.org>bonzini2005-08-291-28/+29
| | | | | | | | | | PR bootstrap/21268 * Makefile.in (ALL_CPPFLAGS): Include $(INCLUDES) at the beginning. Remove $(INCLUDES) from all the rules, if following $(ALL_CPPFLAGS) or $(BUILD_CPPFLAGS). git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103601 138bc75d-0d04-0410-961f-82ee72b054a4
* PR 23391spop2005-08-151-1/+1
| | | | | | | | | | | | * Makefile.in (tree-chrec.o): Depends on real.h. * tree-chrec.c: Include real.h. (chrec_fold_plus_poly_poly, chrec_fold_multiply_poly_poly, chrec_fold_plus_1): Use build_real for SCALAR_FLOAT_TYPE_P. * tree-scalar-evolution.c (add_to_evolution_1, interpret_rhs_modify_expr): Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@103109 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in, cfgexpand.c, cfgloop.h, cfgloopmanip.c,kazu2005-08-061-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | config.gcc, ipa-cp.c, ipa-prop.c, ipa-prop.h, reg-stack.c, tree-ssa-structalias.c, tree-vrp.c, value-prof.c, vec.h, config/linux.h, config/alpha/alpha.h, config/alpha/linux.h, config/alpha/predicates.md, config/arc/arc.h, config/arm/arm.h, config/arm/ieee754-df.S, config/arm/ieee754-sf.S, config/bfin/bfin.c, config/bfin/bfin.h, config/c4x/c4x.h, config/crx/crx.c, config/fr30/fr30.h, config/frv/frv.h, config/h8300/h8300.h, config/i386/i386.h, config/ia64/ia64.c, config/ia64/ia64.h, config/m68hc11/m68hc11.h, config/mips/mips.c, config/mips/mips.h, config/mips/openbsd.h, config/mn10300/mn10300.h, config/pa/pa.c, config/pa/pa.h, config/pdp11/pdp11.h, config/rs6000/linux-unwind.h, config/rs6000/rs6000.c, config/rs6000/rs6000.h, config/s390/s390.c, config/sh/sh.c, config/sh/sh.h, config/sparc/linux.h, config/sparc/linux64.h, config/sparc/sparc.h, config/v850/v850.h, config/vax/vax.h, doc/extend.texi, doc/gcov.texi, doc/install.texi, doc/invoke.texi, doc/rtl.texi, doc/tm.texi: Fix comment/doc typos. Follow spelling conventions. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102809 138bc75d-0d04-0410-961f-82ee72b054a4
* PR tree-optimization/19899reichelt2005-08-031-1/+1
| | | | | | | | | | | | * Makefile.in (tree-scalar-evolution.o): Add real.h. * tree-scalar-evolution.c: Include real.h. (add_to_evolution): Build constant -1 of correct type. * gcc.dg/tree-ssa/scev-1.c: New test. * gcc.dg/tree-ssa/scev-2.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102695 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (RTL_BASE_H): Add real.h.rth2005-08-011-1/+1
| | | | | | | | | | | | | | | * real.h (REAL_VALUE_FROM_CONST_DOUBLE): Use structure copy instead of memcpy. * emit-rtl.c (const_double_from_real_value): Likewise; use rtx.u.rv directly. * rtl.c (rtl_check_failed_code_mode): New. * rtl.h (struct rtx_def): Add u.rv. (XCMWINT, XCNMPRV): New. (CONST_DOUBLE_LOW, CONST_DOUBLE_HIGH): Use XCMWINT. (CONST_DOUBLE_REAL_VALUE): Use XCNMPRV; constify. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102643 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in: Add ipcp.c, ipa-prop.h, ipa-prop.c. Remove integrate.hrazya2005-08-011-4/+14
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | dependency from tree-inline.o. Add ipa-prop.h dependency to tree-inline.o and cgraphunit.o. * common.opt: Add ipa-cp flag. * timevar.def: Add IPCP optimization. * tree-optimize.c (init_tree_optimization_passes): Schedule pass_ipa_cp. * tree-pass.h (pass_ipa_cp): Declare. * cgraph.h (update_call_expr, cgraph_copy_node_for_versioning, cgraph_function_versioning): New declarations. * cgraphunit.c: Add include to ipa-prop.h. (update_call_expr, cgraph_copy_node_for_versioning, cgraph_function_versioning): New functions. * integrate.c (copy_decl_for_inlining): Remove. * tree-inline.c: Remove include to integrate.h, Add include ipa-prop.h. (struct inline_data): Add versioning_p, ipa_info, new fields. (remap_decl, mark_local_for_remap_r, setup_one_parameter, declare_return_variable): Replace calls to copy_decl_for_inlining with copy_decl_for_dup. (copy_body_r, copy_bb, copy_cfg_body, copy_tree_r, inlining_p): Add versioning support. (copy_decl_for_dup): Rename from copy_decl_for_inlining. Add argument VERSIONING. (copy_arguments_for_versioning, copy_static_chain, function_versionable_p, tree_versionable_function_p, tree_function_versioning, replace_ref_tree): New functions. * tree-inline.h: Include varray.h. (tree_versionable_function_p, tree_function_versioning, tree copy_decl_for_dup): New declarations. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102625 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (rtl-profile.o): Kill all traces of it.hubicka2005-07-281-5/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * common.opt (fspeculative-prefetching, ftree-based-profiling): Kill. * coverage.h (rtl_coverage_counter_ref): Kill. * opts.c (flag_speculative_prefetching_set): Kill. (flag_loop_optimize_set): New. (common_handle_option): Disable loop optimizer when profiling; do not handle speculative prefetching. * passes.c (init_optimization_passes): Replace pass_profiling combo by branch_prob pass. * profile.c (compute_value_histograms): Update for simplified value profiles. (rtl_register_profile_hooks): Kill. (pass_profiling): Kill. (rest_of_handle_branch_prob): Do not profile. * toplev.c (process_options): Remove speculative prefetching. * toplev.h (flag_tree_based_profiling): Kill. * tree-profile.c (prepare_instrumented_value, tree_gen_interval_profiler, tree_gen_pow2_profiler, tree_gen_one_value_profiler, do_tree_profiling): Update for simplified datastructures. * value-prof.c: Add comment that speculative prefetching was dropped; update rest of file for simplified datastructures. (NOPREFETCH_RANGE_MIN, NOPREFETCH_RANGE_MAX, rtl_divmod_values_to_profile, insn_prefetch_values_to_profile, find_mem_reference_1, find_mem_reference_2, find_mem_reference, rtl_values_to_profile, rtl_divmod_fixed_value, rtl_mod_pow2, rtl_mod_subtract, gen_speculative_prefetch, rtl_divmod_fixed_value_transform, rtl_mod_pow2_value_transform, rtl_mod_subtract_transform, speculative_prefetching_transform): Kill. (gate_handle_value_profile_transformations, rest_of_handle_value_profile_transformations, pass_value_profile_transformations): Kill. * value-prof.h (histogram_value_t): Remove IL based unions. (rtl_register_value_prof_hooks, rtl_register_profile_hooks, rtl_profile_hooks): Remove hooks. * invoke.texi (-ftree-based-profiling, -fspeculative-prefetching): Kill. * inliner-1.c: Do not dump everything. * tree-prof.exp: Do not pass -ftree-based-profiling. * bprob.exp: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102522 138bc75d-0d04-0410-961f-82ee72b054a4
* PR 22626rth2005-07-251-5/+3
| | | | | | | | * tree-complex.c (gate_no_optimization): True if errors. * Makefile.in (tree-complex.o): Update dependencies. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102373 138bc75d-0d04-0410-961f-82ee72b054a4
* * gcc.c (option_map): Add --sysroot.mmitchel2005-07-251-9/+18
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | (process_command): Handle --sysroot. (display_help): Document it. * doc/cppopts.tex (-isysroot): Document. * doc/invoke.texi (--sysroot): Document. * doc/install.texi (--with-build-sysroot): Document. * Makefile.in (inhibit_libc): New variable. (INHIBIT_LIBC_CFLAGS): Likewise. (LIBGCC2_CFLAGS): Include $(INHIBIT_LIBC_CFLAGS). (CRTSTUFF_CFLAGS): Include $(INHIBIT_LIBC_CFLAGS). ($(T)crtbegin.o): Do not use @inhibit_libc@. ($(T)crtend.o): Likewise. ($(T)crtbeginS.o): Do not use @inhibit_libc@. ($(T)crtendS.o): Likewise. ($(T)crtbeginT.o): Do not use @inhibit_libc@. ($(T)crtendT.o): Likewise. (stmp-fixinc): Do not complain about missing headers if inhibit_libc. * configure.ac (inhibit_libc): Set it to true/false. (--with-build-sysroot): New option. Use it to set SYSTEM_HEADER_DIR. * configure: Regenerated. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102367 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (STRICT2_WARN): Add -Wmissing-format-attribute.ghazi2005-07-241-1/+1
| | | | | | | | | * configure.ac: Check for -Wmissing-format-attribute. * configure: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102326 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (C_TREE_H): Update dependencies.ghazi2005-07-231-1/+1
| | | | | | | | | * c-tree.h: Include toplev.h. * diagnostic.h (diagnostic_set_info): Add format attribute. * rtl-error.c (diagnostic_for_asm): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102309 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc:bonzini2005-07-211-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 2005-07-21 Paolo Bonzini <bonzini@gnu.org> Zdenek Dvorak <dvorakz@suse.cz> PR tree-optimization/19210 * common.opt (Wunsafe-loop-optimizations, funsafe-loop-optimizations): New. * Makefile.in (tree-ssa-loop-niter.o): Depend intl.o. * loop-iv.c (get_simple_loop_desc): If -funsafe-loop-optimizations, rely on unproven assumptions. * predict.c (predict_loops): Adjust call to number_of_iterations_exit. * tree-flow.h (number_of_iterations_exit): Add final parameter. * tree-scalar-evolution.c (number_of_iterations_in_loop): Adjust call to number_of_iterations_exit. * tree-ssa-loop-ivcanon.c (empty_loop_p): Likewise. * tree-ssa-loop-ivopts.c (niter_for_exit): Likewise. * tree-ssa-loop-niter.c (find_loop_niter, estimate_numbers_of_iterations_loop): Likewise. (number_of_iterations_exit): Honor the new options. * doc/invoke.texi (Wunsafe-loop-optimizations, funsafe-loop-optimizations): Document them. gcc/testsuite: 2005-07-21 Paolo Bonzini <bonzini@gnu.org> * gcc.dg/tree-ssa/pr19210-1.c: New. * gcc.dg/tree-ssa/pr19210-2.c: New. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102225 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-07-19 Danny Berlin <dberlin@dberlin.org>zadeck2005-07-191-4/+1
| | | | | | | | | | | | | | | | | | | | | Kenneth Zadeck <zadeck@naturalbridge.com> * 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 Danny Berlin <dberlin@dberlin.org> Kenneth Zadeck <zadeck@naturalbridge.com> * gcc.dg/tree-ssa/sra-2.c: Changed back to -O1 and added xfail. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102165 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-07-16 Danny Berlin <dberlin@dberlin.org>zadeck2005-07-161-8/+35
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | Kenneth Zadeck <zadeck@naturalbridge.com> * 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. (flags_from_decl_or_type): Support ECF_POINTER_NO_CAPTURE attribute. * c-common.c (handle_pointer_no_capture_attribute): New function and added pointer_no_capture attribute. * 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.h: Support ECF_POINTER_NO_CAPTURE attribute. * 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 Danny Berlin <dberlin@dberlin.org> Kenneth Zadeck <zadeck@naturalbridge.com> * gcc.dg/tree-ssa/ssa-dce-2.c: Changed dg-options to run at -O2 since pure const detection cannot run at -O1 in c compiler. * gcc.dg/tree-ssa/20030714-1.c Changed scanning patterns because we can now optimize this case properly. * gcc.dg/tree-ssa/sra-2.c: Changed to -O3 and removed xfail because we now pass. * gcc.dg/vect/vect-92.c: Removed out of bounds array access. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102098 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-07-15 Richard Guenther <rguenther@suse.de>rguenth2005-07-151-1/+1
| | | | | | | | | | | | | | | | | * 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. * gcc.dg/tree-ssa/flatten-1.c: New testcase. * gcc.dg/tree-ssa/flatten-2.c: Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102051 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-07-14 Richard Guenther <rguenther@suse.de>rguenth2005-07-141-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | * 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@102013 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (tree-ssa-alias.o): Depend on tree-ssa-structalias.hdnovillo2005-07-101-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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. testsuite/ChangeLog * gcc.dg/tree-ssa/pta-fp.c: Use -fdump-tree-alias1. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101841 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-07-08 Daniel Berlin <dberlin@dberlin.org>dberlin2005-07-081-2/+3
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * 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 Daniel Berlin <dberlin@dberlin.org> * utils.c (create_param_decl): DECL_ARG_TYPE_AS_WRITTEN is removed. 2005-07-08 Daniel Berlin <dberlin@dberlin.org> * Make-lang.in: Add gt-cp-lang.h. (cp-lang.o): Ditto. * class.c (create_vtable_ptr): Stop setting DECL_ASSEMBLER_NAME on the field. * config-lang.in: Add cp-lang.c to gtfiles. * cp-lang.c: Include hashtab.h. (cp_init_ts): New function. (LANG_HOOK_INIT_TS): Use macro. (decl_shadowed_for_var_lookup): New function. (decl_shadowed_for_var_insert): Ditto. * cp-tree.h (THUNK_FUNCTION_CHECK): Use decl_common. (NON_THUNK_FUNCTION_CHECK): Ditto. (DECL_NAMESPACE_ASSOCIATIONS): Use decl_non_common. (DECL_INIT_PRIORITY): Ditto. (DECL_HAS_SHADOWED_FOR_VAR_P): Ditto. (DECL_SHADOWED_FOR_VAR): Use hashtable. (SET_DECL_SHADOWED_FOR_VAR): Ditto. * decl.c (duplicate_decls): Update for new/updated structures. (poplevel): Use SET_DECL_SHADOWED_FOR_VAR. * decl2.c (start_static_initialization_or_destruction): Deal with priority. * pt.c (tsubst_decl): Check TS_DECL_WRTL before doing SET_DECL_RTL. * tree.c (handle_init_priority_attribute): Handle priority. 2005-07-08 Daniel Berlin <dberlin@dberlin.org> * objc-act.c (objc_push_parm): DECL_ARG_TYPE_AS_WRITTEN is removed. * objc-act.h (KEYWORD_ARG_NAME): Use decl_non_common. (KEYWORD_KEY_NAME): Use decl_minimal. (METHOD_SEL_NAME): Ditto.. (METHOD_SEL_ARGS): Use decl_non_common. (METHOD_ADD_ARGS): Ditto. (METHOD_ADD_ARGS_ELLIPSIS_P): Use decl_common. (METHOD_DEFINITION): Ditto. (METHOD_ENCODING): Ditto. * objc-lang.c: (objc_init_ts): New function. 2005-07-08 Daniel Berlin <dberlin@dberlin.org> * trans-decl.c (create_function_arglist): DECL_ARG_TYPE_AS_WRITTEN is removed. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101799 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-07-07 Kelley Cook <kcook@gcc.gnu.org>kcook2005-07-071-12/+9
| | | | | | | | | * Makefile.in (echo_quoted_to_gtyp): New template for outputing filenames to gtyp-gen.h. (s-typ-gen): Use it in place of for loops. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101708 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (stamp-collect-ld): Usekazu2005-07-061-8/+16
| | | | | | | | | | $(ORIGINAL_LD_FOR_TARGET) instead of $<. Don't remove ./collect-ld if it already exists. (stamp-nm): Use $(ORIGINAL_NM_FOR_TARGET) instead of $<. Don't remove ./nm if it already exists. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101651 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-07-05 Andrew Pinski <pinskia@physics.uc.edu>pinskia2005-07-051-1/+1
| | | | | | | * Makefile.in (final.o): Fix dependencies. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101638 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-07-05 Paolo Bonzini <bonzini@gnu.org>bonzini2005-07-051-45/+56
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in: Adjust dependencies. * tree-pass.h: Add new passes and passes formerly in tree-optimize.c. * basic-block.h (duplicate_computed_gotos): Remove, it is now static. * alias.c (rest_of_handle_cfg, pass_cfg): New. * bb-reorder.c (duplicate_computed_gotos): Make it static. * cfgexpand.c (tree_expand_cfg): Add code formerly at the beginning of rest_of_compilation. * bb-reorder.c (gate_duplicate_computed_gotos, pass_duplicate_computed_gotos, gate_handle_reorder_blocks, rest_of_handle_reorder_blocks, pass_reorder_blocks, gate_handle_partition_blocks, rest_of_handle_partition_blocks, pass_partition_blocks): New. * bt-load.c (gate_handle_branch_target_load_optimize, rest_of_handle_branch_target_load_optimize, pass_branch_target_load_optimize): New. * cfgcleanup.c (rest_of_handle_jump, pass_jump, rest_of_handle_jump2, pass_jump2): New. * cfglayout.c (pass_insn_locators_initialize): New. * cfgrtl.c (pass_free_cfg): New. * combine.c (gate_handle_combine, rest_of_handle_combine, pass_combine): New. * cse.c (gate_handle_cse, rest_of_handle_cse, pass_cse, gate_handle_cse2, rest_of_handle_cse2, pass_cse2): New. * emit-rtl.c (pass_unshare_all_rtl, pass_remove_unnecessary_notes): New. * except.c (pass_set_nothrow_function_flags, pass_convert_to_eh_region_ranges, gate_handle_eh, rest_of_handle_eh, pass_rtl_eh): New. * final.c (pass_compute_alignments, rest_of_handle_final, pass_final, rest_of_handle_shorten_branches, pass_shorten_branches, rest_of_clean_state, pass_clean_state): New. * flow.c (pass_recompute_reg_usage, gate_remove_death_notes, rest_of_handle_remove_death_notes, pass_remove_death_notes, rest_of_handle_life, pass_life, rest_of_handle_flow2, pass_flow2): New. * function.c (pass_instantiate_virtual_regs, pass_init_function, rest_of_handle_check_leaf_regs, pass_leaf_regs): New. * gcse.c (gate_handle_jump_bypass, rest_of_handle_jump_bypass, pass_jump_bypass, gate_handle_gcse, rest_of_handle_gcse, pass_gcse): New. * global.c (rest_of_handle_global_alloc, pass_global_alloc): New. * ifcvt.c (gate_handle_if_conversion, rest_of_handle_if_conversion, pass_rtl_ifcvt, gate_handle_if_after_combine, rest_of_handle_if_after_combine, pass_if_after_combine, gate_handle_if_after_reload, rest_of_handle_if_after_reload, pass_if_after_reload): New. * integrate.c (pass_initial_value_sets): New. * jump.c (pass_cleanup_barriers, purge_line_number_notes, pass_purge_lineno_notes): New. * mode-switching.c (rest_of_handle_mode_switching, pass_mode_switching): New. * local-alloc.c (rest_of_handle_local_alloc, pass_local_alloc): New. * loop-init.c (gate_handle_loop2, rest_of_handle_loop2, pass_loop2): New. * loop.c (gate_handle_loop_optimize, rest_of_handle_loop_optimize, pass_loop_optimize): New. * modulo-sched.c (gate_handle_sms, rest_of_handle_sms, pass_sms): New. * postreload-gcse.c (gate_handle_gcse2, rest_of_handle_gcse2, pass_gcse2): New. * postreload.c (gate_handle_postreload, rest_of_handle_postreload, pass_postreload_cse): New. * profile.c (gate_handle_profiling, pass_profiling, rest_of_handle_branch_prob, pass_branch_prob): New. * recog.c (pass pass_split_for_shorten_branches, gate_do_final_split, pass_split_before_regstack, gate_handle_split_before_regstack, gate_handle_peephole2, rest_of_handle_peephole2, pass_peephole2, rest_of_handle_split_all_insns, pass_split_all_insns): New. * reg-stack.c (gate_handle_stack_regs, rest_of_handle_stack_regs, pass_stack_regs): New. * regmove.c (gate_handle_regmove, rest_of_handle_regmove, pass_regmove, gate_handle_stack_adjustments, rest_of_handle_stack_adjustments, pass_stack_adjustments): New. * regrename.c (gate_handle_regrename, rest_of_handle_regrename, pass_regrename): New. * reorg.c (gate_handle_delay_slots, rest_of_handle_delay_slots, pass_delay_slots, gate_handle_machine_reorg, rest_of_handle_machine_reorg, pass_machine_reorg): New. * rtl.h (extern void purge_line_number_notes): New. * sched-rgn.c (gate_handle_sched, rest_of_handle_sched, gate_handle_sched2, rest_of_handle_sched2, pass_sched, pass_sched2): New. * tracer.c (gate_handle_tracer, rest_of_handle_tracer, pass_tracer): New. * value-prof.c (gate_handle_value_profile_transformations, rest_of_handle_value_profile_transformations, pass_value_profile_transformations): New. * var-tracking.c (gate_handle_var_tracking, pass_variable_tracking): New. * web.c (gate_handle_web, rest_of_handle_web, pass_web): New. * passes.c (open_dump_file, close_dump_file, rest_of_handle_final, rest_of_handle_delay_slots, rest_of_handle_stack_regs, rest_of_handle_variable_tracking, rest_of_handle_machine_reorg, rest_of_handle_old_regalloc, rest_of_handle_regrename, rest_of_handle_reorder_blocks, rest_of_handle_partition_blocks, rest_of_handle_sms, rest_of_handle_sched, rest_of_handle_sched2, rest_of_handle_gcse2, rest_of_handle_regmove, rest_of_handle_tracer, rest_of_handle_if_conversion, rest_of_handle_if_after_combine, rest_of_handle_if_after_reload, rest_of_handle_web, rest_of_handle_branch_prob, rest_of_handle_value_profile_transformations, rest_of_handle_cfg, rest_of_handle_jump_bypass, rest_of_handle_combine, rest_of_handle_life, rest_of_handle_cse, rest_of_handle_cse2, rest_of_handle_gcse, rest_of_handle_loop_optimize, rest_of_handle_loop2, rest_of_handle_branch_target_load_optimize, rest_of_handle_mode_switching, rest_of_handle_jump, rest_of_handle_eh, rest_of_handle_stack_adjustments, rest_of_handle_flow2, rest_of_handle_jump2, rest_of_handle_peephole2, rest_of_handle_postreload, rest_of_handle_shorten_branches, rest_of_clean_state, rest_of_compilation): Remove. * cgraphunit.c (ipa_passes): Moved from tree-optimize.c. * passes.c (dump_flags, in_gimple_form, all_passes, all_ipa_passes, all_lowering_passes, register_one_dump_file, register_dump_files, next_pass_1, last_verified, execute_todo, execute_one_pass, execute_pass_list, execute_ipa_pass_list): Moved from tree-optimize.c. (init_optimization_passes): Moved from tree-optimize.c, adding the RTL optimizations. * tree-dump.h (dump_info_p, dump_flag): Moved from tree.h. * tree-optimize.c (dump_flags, in_gimple_form, all_passes, all_ipa_passes, all_lowering_passes, register_one_dump_file, register_dump_files, next_pass_1, last_verified, execute_todo, execute_one_pass, execute_pass_list, execute_ipa_pass_list, init_tree_optimization_passes, ipa_passes): Delete. * tree-pass.h (enum tree_dump_index): Moved from tree.h, removing the RTL dumps. (TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved from tree.h. (ipa_passes): Remove. (all_passes, all_ipa_passes, all_lowering_passes): Now extern. * tree.h (enum tree_dump_index, TDF_*, get_dump_file_name, dump_enabled_p, dump_initialized_p, dump_begin, dump_end, dump_node, dump_switch_p, dump_flag_name): Moved to tree-pass.h. (dump_info_p, dump_flag): Moved to tree-dump.h. * Makefile.in: Adjust dependencies for tree-pretty-print.c, cgraph.c, opts.c. * passes.c (finish_optimization_passes): Use dump_begin and dump_end, TDI_end. (gate_rest_of_compilation): New. (pass_rest_of_compilation): Use it. (gate_postreload, pass_postreload): New. * toplev.c (general_init): Rename init_tree_optimization_passes. * toplev.h (init_tree_optimization_passes): Rename to init_optimizations_passes. * tree-dump.c (dump_flag): Make static. (dump_files): Remove RTL dumps. * tree-optimize.c (pass_all_optimizations, pass_early_local_passes, pass_cleanup_cfg, pass_free_cfg_annotations, pass_cleanup_cfg_post_optimizing, pass_free_datastructures, pass_init_datastructures, pass_fixup_cfg): Make non-static. * tree-pretty-print.c: Include tree-pass.h. * cgraph.c: Include tree-dump.h. cp: 2005-07-05 Paolo Bonzini <bonzini@gnu.org> * Makefile.in (class.o, decl2.o): Adjust dependencies. * class.c: Include tree-dump.h. * decl2.c: Include tree-dump.h. java: 2005-07-05 Paolo Bonzini <bonzini@gnu.org> * Makefile.in (parse.o): Adjust dependencies. * parse.y: Include tree-dump.h. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101627 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (stamp-as): Use $(ORIGINAL_AS_FOR_TARGET)kazu2005-07-051-4/+8
| | | | | | | instead of $<. Don't remove ./as if it already exists. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101620 138bc75d-0d04-0410-961f-82ee72b054a4
* gcc:zack2005-06-301-2/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * pretty-print.h (PP_NL_ARGMAX): New. (text_info): Add locus. (struct chunk_info): New. (output_buffer): Add formatted_obstack, chunk_obstack, and cur_chunk_array. Change obstack to a pointer. (pp_wrapping_mode_t, pp_wrapping_mode, pp_set_verbatim_wrapping): New. (struct pretty_print_info): Replace ideal_maximum_length and prefixing_rule with wrapping. (pp_line_cutoff, pp_prefixing_rule): Update to match. Update prototypes and wrapper macros throughout. * pretty-print.c (pp_formatted_text_data, pp_append_r) (pp_base_clear_output_area, pp_construct, pp_base_formatted_text) (pp_base_last_position_in_text, pp_base_newline, pp_base_character): Update for changes to pp structure. (pp_base_prepare_to_format, pp_base_format_text): Delete. (pp_base_format, pp_base_output_formatted_text): New functions. (pp_base_format_verbatim): Use pp_set_verbatim_wrapping. (pp_verbatim): Clear text.locus. (pp_printf): Likewise. Use pp_format and pp_output_formatted_text. * c-objc-common.c (c_tree_printer): Update function signature. * diagnostic.c (diagnostic_initialize): Update for changes to pp structure. (diagnostic_report_diagnostic): Call pp_format and then pp_output_formatted_text. (verbatim): Clear text.locus. * diagnostic.h (diagnostic_prefixing_rule, diagnostic_line_cutoff): Update for changes to pp structure. * c-lang.c: No need to include c-pretty-print.h. * Makefile.in: Remove bogus line containing only a tab. (c-lang.o): Update dependencies. * toplev.c (announce_function): Don't use verbatim. (default_tree_printer): Update signature. * objc/objc-lang.c: No need to include c-pretty-print.h. * objc/Make-lang.in: Update dependencies. gcc/cp: * cp-lang.c: No need to include cxx-pretty-print.h. * error.c (cp_printer): Update signature. No need to process flags. (print_instantiation_partial_context): Output last newline with pp_base_newline. * Make-lang.in: Update dependencies. gcc/objcp: * objcp-lang.c: No need to include cxx-pretty-print.h. * Make-lang.in: Update dependencies. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101481 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-06-28 Paul Brook <paul@codesourcery.com>pbrook2005-06-281-3/+6
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | gcc/ * Makefile.in: Set and use UNWIND_H. Install as unwind.h. * c-decl.c (finish_decl): Call default_init_unwind_resume_libfunc. * except.c (add_ehspec_entry): Generate arm eabi filter lists. (assign_filter_values): Ditto. (output_ttype): New function. (output_function_exception_table): Use output_ttype. Generate arm eabi filter lists. (default_init_unwind_resume_libfunc): New function. * except.h (default_init_unwind_resume_libfunc): Add prototype. * optabs.c (init_optabs): Don't set unwind_resume_libfunc. * opts.c (decode_options): Use targetm.unwind_tables_default. * target-def.h (TARGET_ASM_TTYPE): Provide and use definition. (TARGET_ARM_EABI_UNWINDER, TARGET_UNWIND_TABLES_DEFAULT): Ditto. * target.h (struct gcc_target): Add asm.ttype, unwind_tables_default and arm_eabi_unwinder. * unwind-c.c: Support Arm EABI unwinder. * unwind.h: Rename ... * unwind-generic.h: ... To this. * doc/tm.texi (TARGET_ASM_TTYPE, TARGET_ARM_EABI_UNWINDER): Document. (TARGET_UNWID_TABLES_DEFAULT): Document. * config/arm/arm-protos.h (arm_output_fn_unwind): Add prototype. * config/arm/arm.c (arm_unwind_emit, arm_output_ttype): New functions. (TARGET_UNWIND_EMIT, TARGET_ASM_TTYPE, TARGET_ARM_EABI_UNWINDER): Define. (thumb_pushpop, thumb_output_function_prologue): Output unwinding directives. (arm_unwind_emit_stm, arm_unwind_emit_set): New functions. * config/arm/arm.h (MUST_USE_SJLJ_EXCEPTIONS): Only define when !TARGET_UNWIND_INFO. (ARM_OUTPUT_FN_UNWIND, ARM_EABI_UNWIND_TABLES): Define. * config/arm/bpabi.h (TARGET_UNWIND_INFO): Define. * config/arm/elf.h (ASM_DECLARE_FUNCTION_NAME, ASM_DECLARE_FUNCTION_SIZE): Use ARM_OUTPUT_FN_UNWIND. * config/arm/lib1funcs.asm: Include libunwind.S. * config/arm/libgcc-bpabi.ver: Add unwinding routines. * config/arm/libunwind.S: New file. * config/arm/pr-support.c: New file. * config/arm/t-bpabi (LIB1ASMFUNCS): Add _unwind. (UNWIND_H, LIB2ADDEH, LIB2ADDEHDEP): Set. * config/arm/t-symbian (UNWIND_H, LIB2ADDEH, LIB2ADDEHDEP): Set. * config/arm/unwind-arm.c: New file. * config/arm/unwind-arm.h: New file. * config/i386/t-netware (USER_H): Remove unwind.h. * config/ia64/ia64.h (TARGET_UNWIND_TABLES_DEFAULT): Define. gcc/cp/ * Make-lang.in (cp/except.o): Depend on $(TARGET_H) * except.c: Include target.h. (init_exception_processing): Initialize unwind_resume_libfunc. * doc/tm.texi: Document TARGET_ASM_TTYPE gcc/ada/ * misc.c (gnat_init_gcc_eh): Call default_init_unwind_resume_libfunc. gcc/java/ * decl.c (java_init_decl_processing): Call default_init_unwind_resume_libfunc. gcc/objc/ * objc-act.c (objc_init_exceptions): Call default_init_unwind_resume_libfunc. libstdc++/ * acinclude.m4 (GLIBCXX_ENABLE_SJLJ_EXCEPTIONS): Check for __cxa_end_cleanup. * libsupc++/Makefile.am (sources): Add eh_call.c and eh_arm.c. * libsupc++/eh_arm.cc: New file. * libsupc++/eh_call.cc: New file. * libsupc++/eh_catch.cc (__cxa_get_exception_ptr): Use __gxx_caught_object. (__cxa_begin_catch): Ditto. Use __is_gxx_exception_class. Call _Unwind_Complete when using the ARM EABI. (__cxa_end_catch): Use __is_gxx_exception_class. * libsupc++/eh_personality.cc: Define NO_SIZE_OF_ENCODED_VALUE when using the ARM EABI. (save_caught_exception, restore_caught_exception): New functions. (_throw_typet): New typedef. (get_ttype_entry, get_adjusted_ptr, check_exception_spec): Add ARM EABI implementations. (PERSONALITY_FUNCTION): Use new functions. Addd support for ARM EABI unwinding libary. (__cxa_unexpected): Disable when using the ARM EABI. * libsupc++/eh_throw.cc (__cxa_throw): Use __GXX_INIT_EXCEPTION_CLASS. (__cxa_rethrow): Use __is_gxx_exception_class. Call _Unwind_RaiseException when using the ARM EABI. * libsupc++/unwind-cxx.h (struct __cxa_exception): Add fields for ARM EABI semantics. (struct __cxa_eh_globals): Ditto. (__cxa_call_terminate): Add prototype. (__cxa_type_match, __cxa_begin_cleanup, __cxa_end_cleanup): Add prototypes. (__get_exception_header_from_obj, __get_exception_header_from_ue): Move earlier in file. (__is_gxx_exception_class, __GXX_INIT_EXCEPTION_CLASS, __gxx_caught_object): New functions. * aclocal.m4: Regenerate. * configure: Regenerate. * Makefile.in: Regenerate. * include/Makefile.in: Regenerate. * libmath/Makefile.in: Regenerate. * libsupc++/Makefile.in: Regenerate. * po/Makefile.in: Regenerate. * src/Makefie.in: Regenerate. * testsuite/makefile.in: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101385 138bc75d-0d04-0410-961f-82ee72b054a4
* * builtin-attrs.def (DEF_ATTR_FOR_INT): Add for 5 and 6.jakub2005-06-271-1/+4
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | (DEF_LIST_INT_INT): Add for 4,0, 4,5, 5,0, 5,6. (ATTR_NOTHROW_NONNULL_4, ATTR_NOTHROW_NONNULL_5): Define. (ATTR_FORMAT_PRINTF_4_0, ATTR_FORMAT_PRINTF_4_5, ATTR_FORMAT_PRINTF_5_0, ATTR_FORMAT_PRINTF_5_6): Define. * builtins.c: Include tree-flow.h. (expand_builtin_mempcpy, expand_builtin_memmove): Comment fixes. (expand_builtin_object_size, expand_builtin_memory_chk, maybe_emit_chk_warning, maybe_emit_sprintf_chk_warning, compute_object_offset, compute_builtin_object_size, fold_builtin_object_size): New functions. (expand_builtin): Handle BUILT_IN_OBJECT_SIZE and BUILT_IN_*_CHK. (fold_builtin_1): Likewise. Handle BUILT_IN_{,V}{,F}PRINTF and BUILT_IN_{,F}PRINTF_UNLOCKED. (fold_builtin_memory_chk, fold_builtin_stxcpy_chk, fold_builtin_strncpy_chk, fold_builtin_strcat_chk, fold_builtin_strncat_chk, fold_builtin_sprintf_chk, fold_builtin_snprintf_chk, fold_builtin_printf, fold_builtin_fprintf): New functions. * builtins.def (BUILT_IN_OBJECT_SIZE, BUILT_IN_MEMCPY_CHK, BUILT_IN_MEMMOVE_CHK, BUILT_IN_MEMPCPY_CHK, BUILT_IN_MEMSET_CHK, BUILT_IN_STPCPY_CHK, BUILT_IN_STRCAT_CHK, BUILT_IN_STRCPY_CHK, BUILT_IN_STRNCAT_CHK, BUILT_IN_STRNCPY_CHK, BUILT_IN_SNPRINTF_CHK, BUILT_IN_SPRINTF_CHK, BUILT_IN_VSNPRINTF_CHK, BUILT_IN_VSPRINTF_CHK, BUILT_IN_FPRINTF_CHK, BUILT_IN_PRINTF_CHK, BUILT_IN_VFPRINTF_CHK, BUILT_IN_VPRINTF_CHK): New builtins. * builtin-types.def (DEF_FUNCTION_TYPE_5, DEF_FUNCTION_TYPE_VAR_4): Document. (BT_FN_SIZE_CONST_PTR_INT, BT_FN_INT_INT_CONST_STRING_VALIST_ARG, BT_FN_PTR_PTR_CONST_PTR_SIZE_SIZE, BT_FN_PTR_PTR_INT_SIZE_SIZE, BT_FN_STRING_STRING_CONST_STRING_SIZE_SIZE, BT_FN_INT_FILEPTR_INT_CONST_STRING_VALIST_ARG, BT_FN_INT_STRING_INT_SIZE_CONST_STRING_VALIST_ARG, BT_FN_INT_STRING_SIZE_INT_SIZE_CONST_STRING_VALIST_ARG, BT_FN_INT_INT_CONST_STRING_VAR, BT_FN_INT_FILEPTR_INT_CONST_STRING_VAR, BT_FN_INT_STRING_INT_SIZE_CONST_STRING_VAR, BT_FN_INT_STRING_SIZE_INT_SIZE_CONST_STRING_VAR): New types. * c-common.c (DEF_FUNCTION_TYPE_5, DEF_FUNCTION_TYPE_6, DEF_FUNCTION_TYPE_VAR_4, DEF_FUNCTION_TYPE_VAR_5): Define. * Makefile.in (OBJS-common): Add tree-object-size.o. (tree-object-size.o): Add dependencies. * tree-pass.h (pass_object_sizes): Add. * tree-optimize.c (init_tree_optimization_passes): Add pass_object_sizes. * tree-object-size.c: New file. * tree.h (fold_builtin_memory_chk, fold_builtin_stxcpy_chk, fold_builtin_strncpy_chk, fold_builtin_snprintf_chk, compute_builtin_object_size, init_object_sizes, fini_object_sizes): New prototypes. * tree-ssa-ccp.c (get_strlen): Rename to ... (get_maxval_strlen): ...this function. Handle also computing of maximum string length and maximum integral value. (ccp_fold_builtin): Handle BUILT_IN_*_CHK. Use get_maxval_strlen instead of get_strlen. Pass CALLEE and ARGLIST variables to the folding functions instead of computing them again. (execute_fold_all_builtins): Retry ccp_fold_builtin if a builtin changed into some other builtin. * doc/extend.texi (Object Size Checking): Document. * gcc.c-torture/execute/builtins/lib/main.c (abort): Add prototype. * gcc.c-torture/execute/builtins/lib/strncat.c (strncat): Avoid testing uninitialized var. * gcc.c-torture/execute/builtins/chk.h: New. * gcc.c-torture/execute/builtins/lib/chk.c: New. * gcc.c-torture/execute/builtins/memcpy-chk.c: New test. * gcc.c-torture/execute/builtins/memcpy-chk-lib.c: New. * gcc.c-torture/execute/builtins/memmove-chk.c: New test. * gcc.c-torture/execute/builtins/memmove-chk-lib.c: New. * gcc.c-torture/execute/builtins/mempcpy-chk.c: New test. * gcc.c-torture/execute/builtins/mempcpy-chk-lib.c: New. * gcc.c-torture/execute/builtins/memset-chk.c: New test. * gcc.c-torture/execute/builtins/memset-chk-lib.c: New. * gcc.c-torture/execute/builtins/snprintf-chk.c: New test. * gcc.c-torture/execute/builtins/snprintf-chk-lib.c: New. * gcc.c-torture/execute/builtins/sprintf-chk.c: New test. * gcc.c-torture/execute/builtins/sprintf-chk-lib.c: New. * gcc.c-torture/execute/builtins/stpcpy-chk.c: New test. * gcc.c-torture/execute/builtins/stpcpy-chk-lib.c: New. * gcc.c-torture/execute/builtins/strcat-chk.c: New test. * gcc.c-torture/execute/builtins/strcat-chk-lib.c: New. * gcc.c-torture/execute/builtins/strcpy-chk.c: New test. * gcc.c-torture/execute/builtins/strcpy-chk-lib.c: New. * gcc.c-torture/execute/builtins/strncat-chk.c: New test. * gcc.c-torture/execute/builtins/strncat-chk-lib.c: New. * gcc.c-torture/execute/builtins/strncpy-chk.c: New test. * gcc.c-torture/execute/builtins/strncpy-chk-lib.c: New. * gcc.c-torture/execute/builtins/vsnprintf-chk.c: New test. * gcc.c-torture/execute/builtins/vsnprintf-chk-lib.c: New. * gcc.c-torture/execute/builtins/vsprintf-chk.c: New test. * gcc.c-torture/execute/builtins/vsprintf-chk-lib.c: New. * gcc.dg/builtin-object-size-1.c: New test. * gcc.dg/builtin-object-size-2.c: New test. * gcc.dg/builtin-object-size-3.c: New test. * gcc.dg/builtin-object-size-4.c: New test. * gcc.dg/builtin-object-size-5.c: New test. * gcc.dg/builtin-stringop-chk-1.c: New test. * gcc.dg/builtin-stringop-chk-2.c: New test. * gcc.dg/tree-ssa/builtin-fprintf-1.c: New test. * gcc.dg/tree-ssa/builtin-fprintf-chk-1.c: New test. * gcc.dg/tree-ssa/builtin-printf-1.c: New test. * gcc.dg/tree-ssa/builtin-printf-chk-1.c: New test. * gcc.dg/tree-ssa/builtin-vfprintf-1.c: New test. * gcc.dg/tree-ssa/builtin-vfprintf-chk-1.c: New test. * gcc.dg/tree-ssa/builtin-vprintf-1.c: New test. * gcc.dg/tree-ssa/builtin-vprintf-chk-1.c: New test. * gcc.c-torture/execute/printf-1.c: New test. * gcc.c-torture/execute/fprintf-1.c: New test. * gcc.c-torture/execute/vprintf-1.c: New test. * gcc.c-torture/execute/vfprintf-1.c: New test. * gcc.c-torture/execute/printf-chk-1.c: New test. * gcc.c-torture/execute/fprintf-chk-1.c: New test. * gcc.c-torture/execute/vprintf-chk-1.c: New test. * gcc.c-torture/execute/vfprintf-chk-1.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101352 138bc75d-0d04-0410-961f-82ee72b054a4
* * c-cppbuiltin.c (c_cpp_builtins): Add __SSP_ALL__ and __SSP__.jakub2005-06-271-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * cfgexpand.c: Include params.h. (has_protected_decls, has_short_buffer): New. (expand_stack_vars): Take a predicate to determine what to expand. (defer_stack_allocation): True when flag_stack_protect on. (SPCT_HAS_LARGE_CHAR_ARRAY, SPCT_HAS_SMALL_CHAR_ARRAY): New. (SPCT_HAS_ARRAY, SPCT_HAS_AGGREGATE): New. (stack_protect_classify_type, stack_protect_decl_phase): New. (stack_protect_decl_phase_1, stack_protect_decl_phase_2): New. (add_stack_protection_conflicts, create_stack_guard): New. (expand_used_vars): Add stack protection logic. (tree_expand_cfg): Likewise. * common.opt (Wstack-protector): New. (fstack-protector, fstack-protector-all): New. * function.c: Include predict.h. (assign_parm_adjust_stack_rtl): Zap stack_parm when stack protect wants to copy the parameter into the stack frame. (stack_protect_prologue, stack_protect_epilogue): New. (expand_function_end): Call stack_protect_epilogue. Do sjlj_emit_function_exit_after after naked_return_label. * function.h (struct function): Add stack_protect_guard. * params.def (PARAM_SSP_BUFFER_SIZE): New. * toplev.c (process_options): Disable flag_stack_protect and/or warn_stack_protect based on FRAME_GROWS_DOWNWARD. * tree.h (stack_protect_prologue): Declare. * target-def.h (TARGET_STACK_PROTECT_GUARD): New. (TARGET_STACK_PROTECT_FAIL): New. (TARGET_INITIALIZER): Add them. * target.h (struct gcc_target): Add stack_protect_guard and stack_protect_fail. * targhooks.c: Include ggc.h, gty header. (stack_chk_guard_decl, default_stack_protect_guard): New. (stack_chk_fail_decl, default_external_stack_protect_fail): New. (default_hidden_stack_protect_fail): New. * targhooks.h (default_stack_protect_guard): Declare. (default_external_stack_protect_fail): Declare. (default_hidden_stack_protect_fail): Declare. * config/i386/i386.c (TARGET_STACK_PROTECT_FAIL): New. * config/i386/i386.md (UNSPEC_SP_SET, UNSPEC_SP_TEST): New. (trap): Use ud2. (conditional_trap, conditional_trap_1): Remove. (stack_protect_set, stack_protect_set_si, stack_protect_set_di): New. (stack_protect_test, stack_protect_test_si, stack_protect_test_di): New. * doc/md.texi (stack_protect_set, stack_protect_test): New. * doc/tm.texi (TARGET_STACK_PROTECT_GUARD): New. (TARGET_STACK_PROTECT_FAIL): New. * libgcc-std.ver (GCC_4.1.0): New. * libgcc.h (__stack_chk_guard): Declare. (__stack_chk_fail, __stack_chk_fail_local): Declare. * libgcc2.c (L_stack_chk, L_stack_chk_local): New. * mklibgcc.in (lib2funcs): Add them. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101348 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (OBJS-common): Remove duplicate object filekazu2005-06-261-2/+1
| | | | | | | names. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101327 138bc75d-0d04-0410-961f-82ee72b054a4
* Update FSF address.kcook2005-06-251-2/+2
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101317 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in: Fix tree-cfgcleanup.c dependencies.steven2005-06-181-1/+1
| | | | git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101170 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (cc1-checksum.c): Usejsm282005-06-161-2/+2
| | | | | | | build/genchecksum$(build_exeext), not build/genchecksum$(exeext). git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101109 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-06-16 Paolo Bonzini <bonzini@gnu.org>bonzini2005-06-161-14/+50
| | | | | | | | | | | | | | | | | | | | | | Daniel Jacobowitz <dan@codesourcery.com> Alan Modra <amodra.bigpond.net.au> * configure.ac (gcc_version): Set near the beginning. (as, ld, nm): Do not link in-tree tools. Set gcc_cv_* if tools are found in the tree. Use gcc_AC_PROG to find the tools in the system. (objdump): Do not look for it. * Makefile.in (NM_FOR_TARGET): Point to ./nm. (ORIGINAL_AS_FOR_TARGET, ORIGINAL_LD_FOR_TARGET, ORIGINAL_NM_FOR_TARGET): Substitute from autoconf. (as, ld, nm): New rules. (libgcc.mk): Depend on them. * aclocal.m4 (gcc_AC_TOOL_DIRS, gcc_AC_CHECK_TOOL, gcc_AC_BUILD_EXEEXT): New. (gcc_AC_CHECK_PROG_VER): Use gcc_AC_BUILD_EXEEXT. * configure: Regenerate. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101084 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (cfg.o): Add new dependencies.hubicka2005-06-151-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * basic-block.h (reorder_block_def): Kill original/copy/duplicated/copy_number fields. (BB_DUPLICATED): New flag. (initialize_original_copy_tables, free_original_copy_tables, set_bb_original, get_bb_original, set_bb_copy, get_bb_copy): New. * cfg.c: Include hashtab.h and alloc-pool.h (bb_original, bb_copy, original_copy_bb_pool): New static vars. (htab_bb_copy_original_entry): New struct. (bb_copy_original_hash, bb_copy_original_eq): New static functions. (initialize_original_copy_tables, free_original_copy_tables, set_bb_original, get_bb_original, set_bb_copy, get_bb_copy): New global functions. * cfghooks.c (duplicate_block): Update original/copy handling. * cfglayout.c (fixup_reorder_chain): Likewise. (cfg_layout_initialize): Initialize orignal_copy tables. (cfg_layout_finalize): FInalize original_copy tables. (can_copy_bbs_p): Use BB_DUPLICATED flag. (copy_bbs): Likewise. * cfgloopmanip.c (update-single_exits_after_duplication): Likewise. (duplicate_loop_to_header_edge): Likewise; update handling of copy_number. (loop_version): Likewise. * dominance.c (get_dominated_by_region): Use BB_DUPLICATED_FLAG. * except.c (expand_resx_expr): Check that reg->resume is not set. * loop-unroll.c (unroll_loop_constant_iterations, unroll_loop_runtime_iterations, apply_opt_in_copies): Update copy/original handling. * loop-unwitch.c (unswitch_loop): Likewise. * tree-cfg.c (create_bb): Do not initialize RBI. (disband_implicit_edges): Do not kill RBI. (add_phi_args_after_copy_bb): Use new original/copy mapping. (add_phi_args_after_copy): Use BB_DUPLICATED flag. (tree_duplicate_sese_region): Update original/copy handling. * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Likewise. * tree-ssa-loop-manip.c (copy_phi_node_args): Likewise. * tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Likewise. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@101000 138bc75d-0d04-0410-961f-82ee72b054a4
* * Makefile.in (local-alloc.o): Depend on $(GGC_H) and reload.h.bernds2005-06-151-2/+2
| | | | | | | | | | | | | | | | | | | | | | | | | * local-alloc.c: Include "ggc.h" and "reload.h". (struct equivalence): New member is_arg_equivalence. (local_alloc): Always call update_equiv_regs. (update_equiv_regs): Allocate reg_equiv_init; set reg_equiv_init_size. Detect equivalences made by stores to memory in a second pass. Return early if not optimizing. Initialize reg_equiv_init for all equivalences; treat equivalences for REG_EQUIV notes existing before this pass specially. (no_equiv): Don't clear reg_equiv_init or remove notes if the is_arg_equivalence field is set. * reload.h (reg_equiv_init, reg_equiv_init_size): Declare. * reload1.c (reg_equiv_init): No longer static. (reg_equiv_init_size): New variable. (reload): Don't allocate reg_equiv_init; don't free it when done but clear it. Restructure equivalence set up code not to set reg_equiv_init, but to clear it when we can't use an equivalence. Undo change disabling equivalences for MEM_READONLY_P memrefs. Dump equivalencing insns to dump_file. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100975 138bc75d-0d04-0410-961f-82ee72b054a4
* Index: ChangeLoggeoffk2005-06-141-5/+5
| | | | | | | | | | | | | | | | | | | | | | | | | | | 2005-06-13 Geoffrey Keating <geoffk@apple.com> * Makefile.in (install-man): Doesn't really depend on installdirs. (various rules for installing manpages): Do depend on installdirs. Index: cp/ChangeLog 2005-06-13 Geoffrey Keating <geoffk@apple.com> * Make-lang.in (c++.install-man): Doesn't really depend on installdirs. (rule for installing g++.1 manpage): Does depend on installdirs. Index: fortran/ChangeLog 2005-06-13 Geoffrey Keating <geoffk@apple.com> * Make-lang.in (fortran.install-man): Doesn't depend on installdirs. (rule for installing f95.1 manpage): Does depend on installdirs. Index: java/ChangeLog 2005-06-13 Geoffrey Keating <geoffk@apple.com> * Make-lang.in (rule for installing gcj.1): Depends on installdirs. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100928 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-06-08 Daniel Berlin <dberlin@dberlin.org>dberlin2005-06-091-1/+6
| | | | | | | | | | | | | | | | | | | | | * Makefile.in (OBJS-common): Add tree-ssa-structalias.o. * tree-flow.h (find_what_p_points_to): Add prototype. (push_fields_onto_fieldstack): Ditto. (sort_fieldstack): Ditto. * tree-optimize.c (init_tree_optimization_passes): Add pass_build_pta and pass_del_pta. * tree-pass.h (pass_build_pta): New structure. (pass_del_pta): Ditto. * tree-ssa-alias.c (compute_flow_sensitive_aliasing): Disambiguate using new alias analyzer. (push_fields_onto_fieldstack): Removed from here. (bitpos_of_field): Ditto. (fieldoff_compare): Ditto. * tree-ssa-structalias.c: New file. * tree-ssa-structalias.h: Ditto. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100800 138bc75d-0d04-0410-961f-82ee72b054a4
* Fixes PR 18403 and meta PR 21861.spop2005-06-071-1/+1
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (tree-chrec.o): Depend on CFGLOOP_H and TREE_FLOW_H. * tree-chrec.c: Include cfgloop.h and tree-flow.h. (evolution_function_is_invariant_rec_p, evolution_function_is_invariant_p): New. (chrec_convert): Use an extra parameter AT_STMT for refining the information that is passed down to convert_step. Integrate the code that was in count_ev_in_wider_type. * tree-chrec.h (count_ev_in_wider_type): Removed. (chrec_convert): Modify its declaration. (evolution_function_is_invariant_p): Declared. (evolution_function_is_affine_p): Use evolution_function_is_invariant_p. * tree-flow.h (can_count_iv_in_wider_type): Renamed convert_step. (scev_probably_wraps_p): Declared. * tree-scalar-evolution.c (count_ev_in_wider_type): Removed. (follow_ssa_edge_in_rhs, interpret_rhs_modify_expr): Use an extra parameter AT_STMT for refining the information that is passed down to convert_step. (follow_ssa_edge_inner_loop_phi, follow_ssa_edge, analyze_scalar_evolution_1): Initialize AT_STMT with the current analyzed statement. (instantiate_parameters_1): Don't know yet how to initialize AT_STMT. * tree-ssa-loop-ivopts.c (idx_find_step): Update the use of can_count_iv_in_wider_type to use convert_step. * tree-ssa-loop-niter.c (can_count_iv_in_wider_type_bound): Move code that is independent of the loop over the known iteration bounds to convert_step_widening, the rest is moved to proved_non_wrapping_p. (scev_probably_wraps_p): New. (can_count_iv_in_wider_type): Renamed convert_step. * tree-vrp.c (adjust_range_with_scev): Take an extra AT_STMT parameter. Use scev_probably_wraps_p for computing init_is_max. (vrp_visit_assignment): Pass the current analyzed statement to adjust_range_with_scev. (execute_vrp): Call estimate_numbers_of_iterations for refining the information provided by scev analyzer. testsuite: * testsuite/gcc.dg/vect/vect-77.c: Remove xfail from lp64. * testsuite/gcc.dg/vect/vect-78.c: Same. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100718 138bc75d-0d04-0410-961f-82ee72b054a4
* * tree-ssa-address.c: New file.rakdver2005-06-071-4/+11
| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | * Makefile.in (tree-ssa-address.o): Add. * expr.c (expand_expr_real_1): Do not handle REF_ORIGINAL on INDIRECT_REFs. Handle TARGET_MEM_REFs. * tree-eh.c (tree_could_trap_p): Handle TARGET_MEM_REFs. * tree-flow.h (struct mem_address): New. (struct affine_tree_combination): Moved from tree-ssa-loop-ivopts.c. (create_mem_ref, addr_for_mem_ref, get_address_description, maybe_fold_tmr, multiplier_allowed_in_address_p, multiply_by_cost): Declare. * tree-mudflap.c (mf_xform_derefs_1): Handle TARGET_MEM_REFs. * tree-pretty-print.c (dump_generic_node): Ditto. * tree-ssa-loop-im.c (for_each_index): Ditto. * tree-ssa-loop-ivopts.c (may_be_unaligned_p, find_interesting_uses_address): Ditto. (rewrite_address_base, build_addr_strip_iref): Removed. (struct affine_tree_combination): Moved to tree-flow.h. (get_ref_tag, copy_ref_info): New functions. (rewrite_use_address): Produce TARGET_MEM_REFs. (tree_ssa_iv_optimize): Do not call update_ssa and rewrite_into_loop_closed_ssa. (tree_to_aff_combination): Use build_fold_addr_expr instead of build_addr_strip_iref. (unshare_aff_combination): New function. (fold_affine_sum): Removed. (get_computation_at): Use get_computation_aff. Unshare the result. (get_computation_aff, multiplier_allowed_in_address_p): New function. (multiply_by_cost): Exported. (get_address_cost): Use multiplier_allowed_in_address_p. * tree-ssa-operands.c (get_tmr_operands): New function. (get_expr_operands): Handle TARGET_MEM_REFs. * tree.c (copy_node_stat): Copy annotations for TARGET_MEM_REFs. (build): Handle 7 arguments. (build7_stat): New function. * tree.def (TARGET_MEM_DEF): New. * tree.h (REF_ORIGINAL): Removed. (TMR_SYMBOL, TMR_BASE, TMR_INDEX, TMR_STEP, TMR_OFFSET, TMR_ORIGINAL, TMR_TAG, build7): New macros. (build7_stat, tree_mem_ref_addr, copy_mem_ref_info): Declare. * tree-ssa-ccp.c (fold_stmt_r): Call maybe_fold_tmr. * doc/c-tree.texi: Document TARGET_MEM_REF. * doc/tree-ssa.texi: Add TARGET_MEM_REF to gimple grammar. * gcc.dg/tree-ssa/loop-2.c: Update outcome. * gcc.dg/tree-ssa/loop-3.c: Update outcome. * gcc.dg/tree-ssa/loop-4.c: Update outcome. * gcc.dg/tree-ssa/loop-9.c: New test. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100708 138bc75d-0d04-0410-961f-82ee72b054a4
* PR debug/21946jakub2005-06-071-1/+2
| | | | | | | | | | | | | | * dwarf2out.c (add_loc_descr_op_piece): New function. (multiple_reg_loc_descriptor, concat_loc_descriptor, loc_descriptor): Use it. * var-tracking.c: Include regs.h and expr.h. (emit_note_insn_var_location): Skip over pieces where offset is smaller than previous offset plus previous piece mode size. Optimize adjacent hard registers or memory locations. * Makefile.in (var-tracking.o): Depend on $(REGS_H) and $(EXPR_H). git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100706 138bc75d-0d04-0410-961f-82ee72b054a4
* 2005-06-06 Daniel Berlin <dberlin@dberlin.org>dberlin2005-06-061-3/+8
| | | | | | | | | | | | * tree-ssa-reassoc.o: New. (OBJS-common): Add tree-ssa-reassoc.o * timevar.def: Add TV_TREE_REASSOC * tree-optimize.c (pass_reassoc): Add call. * tree-pass.h (pass_reassoc): Add. * tree-ssa-reassoc.c: New file. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@100671 138bc75d-0d04-0410-961f-82ee72b054a4
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