| Age | Commit message (Collapse) | Author | Files | Lines |
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* gimplify.c: Do not include except.h and optabs.h.
(gimplify_body): Do not initialize RTL profiling.
* gimple-low.c: Do not include rtl.h, diagnostic.h, langhooks.h,
langhooks-def.h, timevar.h, except.h, hashtab.h, and expr.h.
* gimple-fold.c: Do not include rtl.h, tm_p.h, ggc.h, basic-block.h,
output.h, expr.h, diagnostic.h, timevar.h, value-prof.h, and
langhooks.h.
* tree-pretty-print.h: Include pretty-print.h.
* gimple-pretty-print.h: Include pretty-print.h.
* tree-pretty-print.c: Do not include diagnostic.h.
* tree-vrp.c: Likewise.
* tree-tailcall.c: Likewise
* tree-scalar-evolution.c: Likewise
* tree-ssa-dse.c: Likewise
* tree-chrec.c: Likewise
* tree-ssa-sccvn.c: Likewise
* tree-ssa-copyrename.c: Likewise
* tree-nomudflap.c: Likewise
* tree-call-cdce.c: Likewise
* tree-stdarg.c: Likewise
* tree-ssa-math-opts.c: Likewise
* tree-nrv.c: Likewise
* tree-ssa-sink.c: Likewise
* tree-browser.c: Likewise
* tree-ssa-loop-ivcanon.c: Likewise
* tree-ssa-loop.c: Likewise
* tree-parloops.c: Likewise
* tree-ssa-address.c: Likewise
* tree-ssa-ifcombine.c: Likewise
* tree-if-conv.c: Likewise
* tree-data-ref.c: Likewise
* tree-affine.c: Likewise
* tree-ssa-phiopt.c: Likewise
* tree-ssa-coalesce.c: Likewise
* tree-ssa-pre.c: Likewise
* tree-ssa-live.c: Likewise
* tree-predcom.c: Likewise
* tree-ssa-forwprop.c: Likewise
* tree-ssa-dce.c: Likewise
* tree-ssa-ter.c: Likewise
* tree-ssa-loop-prefetch.c: Likewise
* tree-optimize.c: Likewise
* tree-ssa-phiprop.c: Likewise
* tree-object-size.c: Likewise
* tree-outof-ssa.c: Likewise
* tree-ssa-structalias.c: Likewise
* tree-switch-conversion.c: Likewise
* tree-ssa-reassoc.c: Likewise
* tree-ssa-operands.c: Likewise
* tree-vectorizer.c: Likewise
* tree-vect-data-refs.c: Likewise
* tree-vect-generic.c: Likewise
* tree-vect-stmts.c: Likewise
* tree-vect-patterns.c: Likewise
* tree-vect-slp.c: Likewise
* tree-vect-loop.c: Likewise
* tree-ssa-loop-ivopts.c: Likewise
* tree-ssa-loop-im.c: Likewise
* tree-ssa-loop-niter.c: Likewise
* tree-ssa-loop-unswitch.c: Likewise
* tree-ssa-loop-manip.c: Likewise
* tree-ssa-loop-ch.c: Likewise
* tree-dump.c: Likewise
* tree-complex.c: Likewise
* tree-into-ssa.c: Do not include diagnostic.h and expr.h.
* tree-ssa-uninit.c: Likewise
* tree-ssa-threadupdate.c: Likewise
* tree-ssa-uncprop.c: Likewise
* tree-ssa-ccp.c: Likewise
* tree-ssa-dom.c: Likewise
* tree-ssa-propagate.c: Likewise
* tree-ssa-alias.c: Likewise
* tree-dfa.c: Likewise
* tree-cfgcleanup.c: Likewise
* tree-sra.c: Likewise
* tree-ssa-copy.c: Likewise
* tree-ssa.c: Likewise
* tree-profile.c: Likewise
* tree-cfg.c: Likewise
* tree-ssa-threadedge.c: Likewise
* tree-vect-loop-manip.c: Likewise
* tree-inline.c: Do not include diagnostic.h and expr.h.
Include rtl.h.
(copy_decl_for_dup_finish): Do not use NULL_RTX.
* tree-loop-linear.c: Do not include diagnostic.h, expr.h,
and optabs.h.
* tree-loop-distribution.c: Likewise.
From-SVN: r160125
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* tree-vrp.c (debug_value_range, debug_all_value_ranges,
debug_asserts_for, debug_all_asserts): Annotate with DEBUG_FUNCTION.
* tree-into-ssa.c (debug_decl_set, debug_defs_stack, debug_currdefs,
debug_tree_ssa, debug_tree_ssa_stats, debug_def_blocks,
debug_names_replaced_by, debug_update_ssa): Likewise.
* sbitmap.c (debug_sbitmap): Likewise.
* genrecog.c (debug_decision, debug_decision_list): Likewise.
* tree-pretty-print.c (debug_generic_expr, debug_generic_stmt,
debug_tree_chain): Likewise.
* tree-loop-distribution.c (debug_rdg_partitions): Likewise.
* cgraph.c (debug_cgraph_node, debug_cgraph): Likewise.
* optabs.c (debug_optab_libfuncs): Likewise.
(verify_loop_closed_ssa): Likewise.
* value-prof.c (verify_histograms): Likewise.
* reload.c (debug_reload_to_stream, debug_reload): Likewise.
* bitmap.c (debug_bitmap_file, debug_bitmap, bitmap_print): Likewise.
* cfghooks.c (verify_flow_info): Likewise.
* fold-const.c (debug_fold_checksum): Likewise.
* omp-low.c (debug_omp_region, debug_all_omp_regions): Likewise.
* cfg.c (debug_regset, debug_flow_info, debug_bb, debug_bb_n):
Likewise.
* omega.c (debug_omega_problem): Likewise.
* cgraphunit.c (verify_cgraph_node, verify_cgraph): Likewise.
* tree-ssa-ccp.c (debug_lattice_value): Likewise.
* dominance.c (verify_dominators, debug_dominance_info,
debug_dominance_tree): Likewise.
* df-core.c (df_insn_uid_debug, df_insn_debug, df_insn_debug_regno,
* df_regno_debug, df_ref_debug,
debug_df_insn, debug_df_reg, debug_df_regno, debug_df_ref,
debug_df_defno, debug_df_useno, debug_df_chain): Likewise.
* tree-ssa-dom.c (debug_dominator_optimization_stats): Likewise.
* sel-sched.c (debug_state): Likewise.
* tree-ssa-alias.c (debug_alias_info, debug_points_to_info_for): Likewise.
* cfganal.c (print_edge_list, verify_edge_list): Likewise.
* dwarf2out.c (debug_dwarf_die, debug_dwarf): Likewise.
* tree-eh.c (verify_eh_edges, verify_eh_dispatch_edge): Likewise.
* gimple-pretty-print.c (debug_gimple_stmt, debug_gimple_seq): Likewise.
* c-pretty-print.c (debug_c_tree): Likewise.
* sel-sched-dump.c (debug_insn_rtx, debug_vinsn, debug_expr, debug_insn
debug_av_set, debug_lv_set, debug_ilist, debug_blist, debug_insn_vector,
debug_hard_reg_set, debug_mem_addr_value): Likewise.
* ebitmap.c (debug_ebitmap): Likewise.
* function.c (debug_find_var_in_block_tree): Likewise.
* print-rtl.c (debug_rtx): Likewise.
(debug_rtx_count): Likewise.
(debug_rtx_list, debug_rtx_range, debug_rtx_find): Likewise.
* stor-layout.c (debug_rli): Likewise.
* ipa.c (debug_cgraph_node_set, debug_varpool_node_set): Likewise.
* tree-data-ref.c (debug_data_references, debug_data_dependence_relations,
debug_data_reference, debug_data_dependence_relation, debug_rdg_vertex,
debug_rdg_component, debug_rdg): Likewise.
* tree-affine.c (debug_aff): Likewise.
* tree-dfa.c (debug_referenced_vars, debug_variable, debug_dfa_stats): Likewise.
* except.c (debug_eh_tree, verify_eh_tree): Likewise.
* emit-rtl.c (verify_rtl_sharing): Likewise.
* tree-ssa-pre.c (debug_pre_expr, debug_bitmap_set,
debug_value_expressions): Likewise.
* tree-ssa-live.c (debug_scope_block, debug_scope_blocks): Likewise.
* sese.c (debug_rename_map, debug_ivtype_map): Likewise.
* print-tree.c (debug_tree, debug_vec_tree): Likewise.
* cfglayout.c (verify_insn_chain): Likewise.
* graphite-clast-to-gimple.c (debug_clast_name_indexes,
debug_clast_stmt, debug_generated_program): Likewise.
* ggc-page.c (debug_print_page_list): Likewise.
* tree-ssa-ter.c (debug_ter): Likewise.
* graphite-dependences.c (debug_pddr): Likewise.
* sched-deps.c (debug_ds): Likewise.
* tree-ssa.c (verify_ssa): Likewise.
* graphite-poly.c (debug_scattering_function, debug_iteration_domain,
debug_scattering_functions, debug_iteration_domains, debug_pdr,
debug_pdrs, debug_pbb_domain, debug_pbb, debug_scop_context, debug_scop,
debug_cloog, debug_scop_params, debug_lst): Likewise.
* tree-inline.c (debug_find_tree): Likewise.
* graphite-ppl.c (debug_ppl_linear_expr, debug_ppl_polyhedron_matrix,
debug_ppl_powerset_matrix): Likewise.
* var-tracking.c (debug_dv): Likewise.
* system.h (DEBUG_FUNCTION, DEBUG_VARIABLE): Define.
* cfgloop.c (verify_loop_structure): Likewise.
* plugin.c (dump_active_plugins, debug_active_plugins): Likewise.
* c-common.c (verify_sequence_points): Likewise.
* sched-rgn.c (debug_regions, debug_region, debug_candidate,
debug_candidates, debug_rgn_dependencies): Likewise.
* tree-ssa-structalias.c (debug_constraint, debug_constraints,
* debug_constraint_graph, debug_solution_for_var,
debug_sa_points_to_info): Likewise.
* sched-vis.c (debug_insn_slim, debug_bb_slim, debug_bb_n_slim):
Likewie.
* tree-cfg.c (debug_cfg_stats, verify_stmts, debug_function,
debug_loops, debug_loop, debug_loop_num): Likewise.
* passes.c (debug_pass): Likewise.
(dump_properties): Likewise; add cfglayout property.
(debug_properties): Likewise.
* tree-ssa-reassoc.c (debug_ops_vector): Likewise.
* varpool.c (debug_varpool): Likewise.
* regcprop.c (debug_value_data): Likewise.
* tree-ssa-operands.c (verify_imm_links, debug_immediate_uses,
debug_immediate_uses_for): Likewise.
From-SVN: r160036
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Boost.Bind/Boost.Function)
2010-05-26 Richard Guenther <rguenther@suse.de>
PR rtl-optimization/44164
* tree-ssa-alias.c (aliasing_component_refs_p): Fix the
no-common access-path disambiguation.
(indirect_ref_may_alias_decl_p): Adjust.
(indirect_refs_may_alias_p): Likewise.
(refs_may_alias_p_1): Likewise.
* gcc.c-torture/execute/pr44164.c: New testcase.
* g++.dg/tree-ssa/pr13146.C: Adjust.
From-SVN: r159861
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langhooks-def.h.
* diagnostic.c: Don't include tm.h, tree.h, tm_p.h, langhooks.h or
langhooks-def.h.
(diagnostic_initialize): Initialize x_data not last_function.
(diagnostic_report_current_function): Move to tree-diagnostic.c.
(default_diagnostic_starter): Call
diagnostic_report_current_module not
diagnostic_report_current_function.
(diagnostic_report_diagnostic): Initialize x_data not
abstract_origin.
(verbatim): Likewise.
* diagnostic.h (struct diagnostic_info): Change abstract_origin to
x_data.
(struct diagnostic_context): Change last_function to x_data.
(diagnostic_auxiliary_data): Replace with
diagnostic_context_auxiliary_data and
diagnostic_info_auxiliary_data.
(diagnostic_last_function_changed, diagnostic_set_last_function,
diagnostic_report_current_function): Move to tree-diagnostic.h.
(print_declaration, dump_generic_node, print_generic_stmt,
print_generic_stmt_indented, print_generic_expr,
print_generic_decl, debug_c_tree, dump_omp_clauses,
print_call_name, debug_generic_expr, debug_generic_stmt,
debug_tree_chain, default_tree_printer): Move to
tree-pretty-print.h.
(debug_gimple_stmt, debug_gimple_seq, print_gimple_seq,
print_gimple_stmt, print_gimple_expr, dump_gimple_stmt): Move to
gimple-pretty-print.h.
* pretty-print.c: Don't include tree.h
(pp_base_format): Don't handle %K here.
(pp_base_tree_identifier): Move to tree-pretty-print.c.
* pretty-print.h (text_info): Change abstract_origin to x_data.
(pp_tree_identifier, pp_unsupported_tree,
pp_base_tree_identifier): Move to tree-pretty-print.h.
* gimple-pretty-print.h, tree-diagnostic.c, tree-diagnostic.h,
tree-pretty-print.h: New files.
* tree-pretty-print.c: Include tree-pretty-print.h.
(percent_K_format): New. Moved from pretty-print.c.
(pp_base_tree_identifier): Move from pretty-print.c.
* c-objc-common.c: Include tree-pretty-print.h.
(c_tree_printer): Handle %K here.
* langhooks.c: Include tree-diagnostic.h.
(lhd_print_error_function): Use diagnostic_abstract_origin macro.
* toplev.c: Include tree-diagnostic.h and tree-pretty-print.h.
(default_tree_printer): Handle %K using percent_K_format.
(general_init): Use default_tree_diagnostic_starter.
* tree.c: Include tree-diagnostic.h and tree-pretty-print.h.
(free_lang_data): Use default_tree_diagnostic_starter.
* c-pretty-print.c: Include tree-pretty-print.h.
* cfgexpand.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* cgraphunit.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* dwarf2out.c: Include tree-pretty-print.h.
* except.c: Include tree-pretty-print.h.
* gimple-pretty-print.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* gimplify.c: Include tree-pretty-print.h.
* graphite-poly.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* ipa-cp.c: Include tree-pretty-print.h.
* ipa-inline.c: Include gimple-pretty-print.h.
* ipa-prop.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* ipa-pure-const.c: Include gimple-pretty-print.h.
* ipa-struct-reorg.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* ipa-type-escape.c: Include tree-pretty-print.h.
* print-rtl.c: Include tree-pretty-print.h.
* print-tree.c: Include gimple-pretty-print.h.
* sese.c: Include tree-pretty-print.h.
* tree-affine.c: Include tree-pretty-print.h.
* tree-browser.c: Include tree-pretty-print.h.
* tree-call-cdce.c: Include gimple-pretty-print.h.
* tree-cfg.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-chrec.c: Include tree-pretty-print.h.
* tree-data-ref.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-dfa.c: Include tree-pretty-print.h.
* tree-if-conv.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-inline.c: Include tree-pretty-print.h.
* tree-into-ssa.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-nrv.c: Include tree-pretty-print.h.
* tree-object-size.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-outof-ssa.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-parloops.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-predcom.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-scalar-evolution.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-sra.c: Include tree-pretty-print.h.
* tree-ssa-address.c: Include tree-pretty-print.h.
* tree-ssa-alias.c: Include tree-pretty-print.h.
* tree-ssa-ccp.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-ssa-coalesce.c: Include tree-pretty-print.h.
* tree-ssa-copy.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-ssa-copyrename.c: Include tree-pretty-print.h.
* tree-ssa-dce.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-ssa-dom.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-ssa-dse.c: Include gimple-pretty-print.h.
* tree-ssa-forwprop.c: Include tree-pretty-print.h.
* tree-ssa-ifcombine.c: Include tree-pretty-print.h.
* tree-ssa-live.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-ssa-loop-im.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-ssa-loop-ivcanon.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-ssa-loop-ivopts.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-ssa-loop-niter.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-ssa-loop-prefetch.c: Include tree-pretty-print.h.
* tree-ssa-math-opts.c: Include gimple-pretty-print.h.
* tree-ssa-operands.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-ssa-phiprop.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-ssa-pre.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-ssa-propagate.c: Include gimple-pretty-print.h.
* tree-ssa-reassoc.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-ssa-sccvn.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-ssa-sink.c: Include gimple-pretty-print.h.
* tree-ssa-ter.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-ssa-uninit.c: Include gimple-pretty-print.h.
* tree-ssa.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-stdarg.c: Include gimple-pretty-print.h.
* tree-switch-conversion.c: Include gimple-pretty-print.h.
* tree-tailcall.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-vect-data-refs.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-vect-loop-manip.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-vect-loop.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-vect-patterns.c: Include gimple-pretty-print.h.
* tree-vect-slp.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-vect-stmts.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* tree-vectorizer.c: Include tree-pretty-print.h.
* tree-vrp.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* value-prof.c: Include tree-pretty-print.h and
gimple-pretty-print.h.
* var-tracking.c: Include tree-pretty-print.h.
* Makefile.in (OBJS-common): Add tree-diagnostic.o.
(tree-diagnostic.o): New dependencies.
(c-objc-common.o, c-pretty-print.o, langhooks.o, tree.o,
tree-inline.o, print-tree.o, stor-layout.o, tree-ssa-uninit.o,
tree-ssa.o, tree-into-ssa.o, tree-ssa-ter.o, tree-ssa-coalesce.o,
tree-outof-ssa.o, tree-ssa-forwprop.o, tree-ssa-phiprop.o,
tree-ssa-ifcombine.o, tree-nrv.o, tree-ssa-copy.o,
tree-ssa-propagate.o, tree-ssa-dom.o, tree-ssa-uncprop.o,
tree-ssa-live.o, tree-ssa-copyrename.o, tree-ssa-pre.o,
tree-ssa-sccvn.o, tree-vrp.o, tree-cfg.o, tree-tailcall.o,
tree-ssa-sink.o, tree-if-conv.o, tree-dfa.o, tree-ssa-operands.o,
tree-ssa-address.o, tree-ssa-loop-niter.o,
tree-ssa-loop-ivcanon.o, tree-ssa-loop-prefetch.o, tree-predcom.o,
tree-ssa-loop-ivopts.o, tree-affine.o, tree-ssa-loop-im.o,
tree-ssa-math-opts.o, tree-ssa-alias.o, tree-ssa-reassoc.o,
gimplify.o, tree-browser.o, tree-chrec.o, tree-scalar-evolution.o,
tree-data-ref.o, sese.o, graphite-poly.o, tree-vect-loop.o,
tree-vect-loop-manip.o, tree-vect-patterns.o, tree-vect-slp.o,
tree-vect-stmts.o, tree-vect-data-refs.o, tree-vectorizer.o,
tree-parloops.o, tree-stdarg.o, tree-object-size.o,
gimple-pretty-print.o, tree-pretty-print.o, diagnostic.o,
toplev.o, print-rtl.o, except.o, dwarf2out.o, cgraphunit.o,
ipa-prop.o, ipa-cp.o, ipa-inline.o, ipa-pure-const.o,
ipa-type-escape.o, ipa-struct-reorg.o, tree-ssa-dce.o,
tree-call-cdce.o, tree-ssa-ccp.o, tree-sra.o,
tree-switch-conversion.o, var-tracking.o, value-prof.o,
cfgexpand.o, pretty-print.o): Update dependencies.
cp:
* error.c: Include tree-diagnostic.h and tree-pretty-print.h.
(cp_print_error_function): Use diagnostic_abstract_origin macro.
(cp_printer): Handle %K here using percent_K_format.
* cxx-pretty-print.c: Include tree-pretty-print.h.
* Make-lang.in (cp/error.o, cp/cxx-pretty-print.o): Update
dependencies.
From-SVN: r159685
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gcc/ChangeLog:
* tree.h: Include real.h and fixed-value.h as basic datatypes.
* dfp.c, convert.c, reload1.c, reginfo.c, tree-flow.h,
tree-ssa-threadedge.c, tree-ssanames.c, tree-loop-linear.c,
tree-into-ssa.c, tree-vect-generic.c, tree-ssa-structalias.c,
tree-ssa-loop-im.c, tree-dump.c, tree-complex.c, tree-ssa-uninit.c,
genrecog.c, tree-ssa-threadupdate.c, tree-ssa-loop-niter.c,
tree-pretty-print.c, tree-loop-distribution.c,
tree-ssa-loop-unswitch.c, c-lex.c, optabs.c, postreload-gcse.c,
tree-ssa-loop-manip.c, postreload.c, tree-ssa-loop-ch.c,
tree-tailcall.c, tree.c, reload.c, tree-scalar-evolution.c, rtlanal.c,
tree-phinodes.c, builtins.c, final.c, genoutput.c, fold-const.c,
tree-ssa-dse.c, genautomata.c, tree-ssa-uncprop.c, toplev.c,
tree-chrec.c, genemit.c, c-cppbuiltin.c, tree-ssa-sccvn.c,
tree-ssa-ccp.c, tree-ssa-loop-ivopts.c, mode-switching.c,
tree-call-cdce.c, cse.c, genpeep.c, tree-ssa-math-opts.c,
tree-ssa-dom.c, tree-nrv.c, tree-ssa-propagate.c, tree-ssa-alias.c,
tree-ssa-sink.c, jump.c, ifcvt.c, dwarf2out.c, expr.c, genattrtab.c,
genconditions.c, tree-ssa-loop-ivcanon.c, tree-ssa-loop.c,
tree-parloops.c, recog.c, tree-ssa-address.c, lcm.c, tree-eh.c,
gimple-pretty-print.c, c-pretty-print.c, print-rtl.c, gcse.c,
tree-if-conv.c, tree-data-ref.c, tree-affine.c, gimplify.c,
tree-ssa-phiopt.c, implicit-zee.c, expmed.c, tree-dfa.c, emit-rtl.c,
store-motion.c, cselib.c, tree-cfgcleanup.c, simplify-rtx.c,
tree-ssa-pre.c, genpreds.c, tree-mudflap.c, print-tree.c,
tree-ssa-copy.c, tree-ssa-forwprop.c, tree-ssa-dce.c, varasm.c,
tree-nested.c, tree-ssa.c, tree-ssa-loop-prefetch.c, rtl.c,
tree-inline.c, integrate.c, tree-optimize.c, tree-ssa-phiprop.c,
fixed-value.c, combine.c, tree-profile.c, c-common.c, sched-vis.c,
tree-cfg.c, passes.c, tree-ssa-reassoc.c, config/alpha/alpha.c,
config/frv/frv.c, config/s390/s390.c, config/m32c/m32c.c,
config/spu/spu.c, config/sparc/sparc.c, config/mep/mep.c,
config/m32r/m32r.c, config/rx/rx.c, config/i386/i386.c,
config/sh/sh.c, config/pdp11/pdp11.c, config/avr/avr.c,
config/crx/crx.c, config/xtensa/xtensa.c, config/stormy16/stormy16.c,
config/fr30/fr30.c, config/lm32/lm32.c, config/moxie/moxie.c,
config/m68hc11/m68hc11.c, config/cris/cris.c, config/iq2000/iq2000.c,
config/mn10300/mn10300.c, config/ia64/ia64.c, config/m68k/m68k.c,
config/rs6000/rs6000.c, config/picochip/picochip.c, config/darwin.c,
config/arc/arc.c, config/mcore/mcore.c, config/score/score3.c,
config/score/score7.c, config/score/score.c, config/arm/arm.c,
config/pa/pa.c, config/mips/mips.c, config/vax/vax.c,
config/h8300/h8300.c, config/v850/v850.c, config/mmix/mmix.c,
config/bfin/bfin.c:
Clean up redundant includes.
* Makefile.in: Update accordingly.
java/ChangeLog:
* typeck.c, decl.c, jcf-parse.c, except.c, expr.c:
cp/Changelog:
* error.c, tree.c, typeck2.c, cxx-pretty-print.c, mangle.c:
Clean up redundant includes.
fortran/ChangeLog:
* trans-const.c, trans-types.c, trans-intrinsic.c:
Clean up redundant includes.
From-SVN: r159663
|
|
* ipa-reference.c: Include toplev.h
(is_proper_for_analysis): Only add to all_module_statics
if it is allocated.
(write_node_summary_p, stream_out_bitmap,
ipa_reference_write_optimization_summary,
ipa_reference_read_optimization_summary): New.
(struct ipa_opt_pass_d pass_ipa_reference): Add
optimization summary streaming.
* lto-cgraph.c (referenced_from_this_partition_p,
reachable_from_this_partition_p): New functions.
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1,
call_may_clobber_ref_p_1): Ask ipa-reference even for public vars.
* opts.c (decode_options): Enable ipa_reference.
* Makefile.in (ipa-reference.o): Add toplev.h dependency.
* lto-streamer.h (referenced_from_this_partition_p,
reachable_from_this_partition_p): Declare.
* gcc.dg/lto/ipareference_1.c: New file.
* gcc.dg/lto/ipareference_2.c: New file.
From-SVN: r159435
|
|
2010-05-10 Richard Guenther <rguenther@suse.de>
* c-common.c (struct c_common_attributes): Add fnspec attribute.
(handle_fnspec_attribute): New function.
* gimple.h (gimple_call_return_flags): Declare.
(gimple_call_arg_flags): Likewise.
* gimple.c (gimple_call_arg_flags): New function.
(gimple_call_return_flags): Likewise.
* tree.h (EAF_DIRECT, EAF_NOCLOBBER, EAF_NOESCAPE, EAF_UNUSED):
New argument flags.
(ERF_RETURN_ARG_MASK, ERF_RETURNS_ARG, ERF_NOALIAS): New function
return value flags.
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Skip unused args.
* tree-ssa-structalias.c (make_constraint_from_heapvar): Split
main work to ...
(make_heapvar_for): ... this new function.
(handle_rhs_call): Handle fnspec attribute argument specifiers.
(handle_lhs_call): Likewise.
(find_func_aliases): Adjust.
fortran/
* trans-decl.c (gfc_build_library_function_decl): Split out
worker to ...
(build_library_function_decl_1): ... this new function.
Set a fnspec attribute if a specification was provided.
(gfc_build_library_function_decl_with_spec): New function.
(gfc_build_intrinsic_function_decls): Annotate internal_pack
and internal_unpack.
From-SVN: r159215
|
|
formatted read - wrong numbers)
2010-04-16 Richard Guenther <rguenther@suse.de>
PR tree-optimization/43572
* tree-ssa-alias.h (call_may_clobber_ref_p): Declare.
* tree-ssa-alias.c (call_may_clobber_ref_p): Export.
* tree-flow.h (is_call_clobbered): Remove.
* tree-flow-inline.h (is_call_clobbered): Likewise.
* tree-dfa.c (dump_variable): Do not dump call clobber state.
* tree-nrv.c (dest_safe_for_nrv_p): Use the alias oracle.
(execute_return_slot_opt): Adjust.
* tree-tailcall.c (suitable_for_tail_opt_p): Remove
check for call clobbered vars here.
(find_tail_calls): Move tailcall verification to the
proper place.
* gcc.dg/tree-ssa/tailcall-5.c: New testcase.
From-SVN: r158418
|
|
2010-04-15 Richard Guenther <rguenther@suse.de>
* tree-ssa-structalias.c (struct variable_info): Add
is_fn_info flag.
(new_var_info): Initialize it.
(dump_constraints): Support printing last added constraints.
(debug_constraints): Adjust.
(dump_constraint_graph): Likewise.
(make_heapvar_for): Check for NULL cfun.
(get_function_part_constraint): New function.
(get_fi_for_callee): Likewise.
(find_func_aliases): Properly implement IPA PTA constraints.
(process_ipa_clobber): New function.
(find_func_clobbers): Likewise.
(insert_into_field_list_sorted): Remove.
(create_function_info_for): Properly allocate vars for IPA mode.
Do not use insert_into_field_list_sorted.
(create_variable_info_for): Properly generate constraints for
global vars in IPA mode.
(dump_solution_for_var): Always dump the solution.
(set_uids_in_ptset): Initialize DECL_PT_UID if in ipa-mode.
(find_what_var_points_to): Adjust.
(pt_solution_set): Change.
(pt_solution_ior_into): New function.
(pt_solution_empty_p): Export.
(pt_solution_includes_global): Adjust.
(pt_solution_includes_1): Likewise.
(pt_solutions_intersect_1): Likewise.
(dump_sa_points_to_info): Check some invariants.
(solve_constraints): Move constraint dumping ...
(compute_points_to_sets): ... here.
(ipa_pta_execute): ... and here.
(compute_may_aliases): Do not re-compute points-to info
locally if IPA info is available.
(ipa_escaped_pt): New global var.
(ipa_pta_execute): Properly implement IPA PTA.
* tree-into-ssa.c (dump_decl_set): Support dumping
decls not in referenced-vars.
* tree-flow.h (struct gimple_df): Add ipa_pta flag.
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Adjust.
(dump_points_to_solution): Likewise.
* tree-dfa.c (dump_variable): Also dump DECL_PT_UID.
* tree-inline.c (remap_ssa_name): Copy IPA points-to solution.
(remap_gimple_stmt): Reset call clobber/use information if
necessary.
(copy_decl_to_var): Copy DECL_PT_UID.
(copy_result_decl_to_var): Likewise.
* tree.c (make_node_stat): Initialize DECL_PT_UID.
(copy_node_stat): Copy it.
* tree.h (DECL_PT_UID): New macro.
(SET_DECL_PT_UID): Likewise.
(DECL_PT_UID_SET_P): Likewise.
(struct tree_decl_minimal): Add pt_uid member.
* tree-ssa-alias.h (struct pt_solution): Add ipa_escaped flag.
(pt_solution_empty_p): Declare.
(pt_solution_set): Adjust.
(ipa_escaped_pt): Declare.
* cfgexpand.c (update_alias_info_with_stack_vars): Adjust.
* gimple-pretty-print.c (pp_points_to_solution): New function.
(dump_gimple_call): Dump call clobber/use information.
* tree-dump.c (dump_option_value_in): Add TDF_ALIAS entry.
* tree-pass.h (TDF_ALIAS): New dump option.
* tree-pretty-print.c (dump_decl_name): Dump DECL_PT_UID if asked to.
* doc/invoke.texi (-fipa-pta): Update documentation.
* gcc.dg/ipa/ipa-pta-1.c: New testcase.
* gcc.dg/ipa/ipa-pta-2.c: Likewise.
* gcc.dg/ipa/ipa-pta-3.c: Likewise.
* gcc.dg/ipa/ipa-pta-4.c: Likewise.
* gcc.dg/ipa/ipa-pta-5.c: Likewise.
* gcc.dg/ipa/ipa-pta-6.c: Likewise.
* gcc.dg/ipa/ipa-pta-7.c: Likewise.
* gcc.dg/ipa/ipa-pta-8.c: Likewise.
* gcc.dg/ipa/ipa-pta-9.c: Likewise.
* gcc.dg/ipa/ipa-pta-10.c: Likewise.
* gcc.dg/ipa/ipa-pta-11.c: Likewise.
* gcc.dg/ipa/ipa-pta-12.c: Likewise.
* gcc.dg/ipa/ipa-pta-13.c: Likewise.
* gcc.dg/torture/ipa-pta-2.c: Likewise.
* gcc.dg/torture/ipa-pta-1.c: Adjust.
From-SVN: r158374
|
|
2010-04-12 Richard Guenther <rguenther@suse.de>
* gsstruct.def (GSS_CALL): New.
* gimple.def (GIMPLE_CALL): Change to GSS_CALL.
* gimple.h: Include tree-ssa-alias.h.
(struct gimple_statement_call): New.
(union gimple_statement_struct_d): Add gimple_call member.
(gimple_call_reset_alias_info): Declare.
(gimple_call_use_set): New function.
(gimple_call_clobber_set): Likewise.
* Makefile.in (GIMPLE_H): Add tree-ssa-alias.h.
* gimple.c (gimple_call_reset_alias_info): New function.
(gimple_build_call_1): Call it.
* lto-streamer-in.c (input_gimple_stmt): Likewise.
* tree-inline.c (remap_gimple_stmt): Likewise.
(expand_call_inline): Remove callused handling.
* cfgexpand.c (update_alias_info_with_stack_vars): Likewise.
* tree-dfa.c (dump_variable): Likewise.
* tree-parloops.c (parallelize_loops): Likewise.
* tree-ssa.c (init_tree_ssa): Likewise.
(delete_tree_ssa): Likewise.
* tree-flow-inline.h (is_call_used): Remove.
* tree-flow.h (struct gimple_df): Remove callused member.
* tree-nrv.c (dest_safe_for_nrv_p): Adjust predicate.
* tree-ssa-alias.c (dump_alias_info): Remove callused handling.
(ref_maybe_used_by_call_p_1): Simplify.
(call_may_clobber_ref_p_1): Likewise.
* tree-ssa-structalias.c (compute_points_to_sets): Set
the call stmt used and clobbered sets.
* tree-tailcall.c (suitable_for_tail_opt_p): Adjust predicate.
(find_tail_calls): Verify the tail call.
From-SVN: r158226
|
|
2010-04-07 Richard Guenther <rguenther@suse.de>
* ipa-reference.c (mark_load): Use get_base_address.
(mark_store): Likewise.
* tree-ssa-ccp.c (gimplify_and_update_call_from_tree): Avoid
inserting GIMPLE_NOPs into the IL.
* tree-ssa-structalias.c (get_constraint_for_component_ref):
Explicitly strip handled components and indirect references.
* fold-const.c (fold_unary_loc): Do not strip qualifiers when
folding address expressions.
* gimple.c (gimple_ior_addresses_taken_1): Use get_base_address.
* tree-ssa-alias.c (decl_refs_may_alias_p): Do not use
operand_equal_p to compare decls.
(ptr_deref_may_alias_decl_p): Likewise.
* tree-ssa-operands.c (get_asm_expr_operands): Simplify
* tree-ssa-forwprop.c (forward_propagate_into_gimple_cond):
Handle reversed comparison ops.
* tree-sra.c (asm_visit_addr): Use get_base_address.
* ipa-prop.c (visit_store_addr_for_mod_analysis): Use
get_base_address.
* ipa-reference.c (mark_address): Use get_base_address.
From-SVN: r158069
|
|
* ada/gcc-interface/Make-lang.in, alias.c, attribs.c, auto-inc-dec.c,
basic-block.h, bb-reorder.c, calls.c, c-common.c, cgraph.h,
collect2.h, config/alpha/alpha.c, config/alpha/alpha.md,
config/alpha/predicates.md, config/arm/arm.md,
config/arm/lib1funcs.asm, config/arm/neon-schedgen.ml,
config/avr/avr.c, config/avr/avr.md, config/bfin/bfin.c,
config/darwin9.h, config/darwin.c, config/darwin.h,
config/h8300/h8300.c, config/i386/cpuid.h, config/i386/cygming.h,
config/i386/cygwin.h, config/i386/mingw32.h, config/i386/msformat-c.c,
config/i386/sol2-10.h, config/i386/xopintrin.h, config/ia64/ia64.c,
config/ia64/ia64.md, config/ia64/sync.md, config/mep/mep.c,
config/mips/mips.md, config/mn10300/mn10300.c,
config/mn10300/mn10300.h, config/pa/pa.c, config/pa/pa.md,
config/rs6000/aix.h, config/rs6000/dfp.md,
config/rs6000/rs6000-builtin.def, config/rs6000/rs6000-c.c,
config/rs6000/vector.md, config/rtems.h, config/rx/rx.md,
config/s390/s390.md, config/sol2-c.c, config/sparc/sol2-bi.h,
config/sparc/sol2-gas.h, config/sparc/sparc.h, config/sparc/sparc.md,
config/sparc/sparc-protos.h, config/spu/spu.c, config/spu/spu-c.c,
config/t-darwin, convert.c, c.opt, c-opts.c, cp/Make-lang.in,
c-pretty-print.c, c-typeck.c, df-core.c, df-scan.c, diagnostic.c,
diagnostic.h, doc/cppopts.texi, doc/cpp.texi, doc/extend.texi,
doc/gimple.texi, doc/languages.texi, doc/plugins.texi, doc/rtl.texi,
doc/standards.texi, doc/tree-ssa.texi, doc/trouble.texi, dominance.c,
fold-const.c, fortran/Make-lang.in, fwprop.c, gcc-plugin.h,
gensupport.c, gimple.h, gimple-iterator.c, graphite.c,
graphite-clast-to-gimple.c, graphite-clast-to-gimple.h,
graphite-dependences.c, graphite-poly.c, graphite-poly.h,
graphite-ppl.c, graphite-ppl.h, graphite-scop-detection.c,
graphite-sese-to-poly.c, graphite-sese-to-poly.h, ifcvt.c, intl.c,
intl.h, ipa.c, ipa-cp.c, ipa-inline.c, ipa-prop.c, ipa-prop.h,
ipa-pure-const.c, ipa-reference.c, ipa-type-escape.c, ira-color.c,
ira-conflicts.c, ira-lives.c, java/Make-lang.in, lambda-code.c,
loop-invariant.c, lto/Make-lang.in, lto-streamer.h, lto-streamer-in.c,
objc/Make-lang.in, objcp/Make-lang.in, omp-low.c, optc-gen.awk,
opt-functions.awk, opth-gen.awk, params.def, passes.c,
postreload-gcse.c, print-tree.c, recog.c, regrename.c, reload.h,
rtl.def, sched-int.h, sched-rgn.c, sel-sched-dump.c, sese.c, sese.h,
store-motion.c, stor-layout.c, tree-cfgcleanup.c, tree-chrec.c,
tree-complex.c, tree-data-ref.c, tree.def, tree-eh.c, tree-flow.h,
tree-flow-inline.h, tree.h, tree-loop-distribution.c, tree-outof-ssa.c,
tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c,
tree-scalar-evolution.c, tree-ssa-address.c, tree-ssa-alias.c,
tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-dce.c, tree-ssa-dom.c,
tree-ssa-dse.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c,
tree-ssa-loop-manip.c, tree-ssa-math-opts.c, tree-ssa-operands.c,
tree-ssa-pre.c, tree-ssa-sccvn.c, tree-ssa-structalias.c,
tree-ssa-uncprop.c, tree-tailcall.c, tree-vect-data-refs.c,
tree-vect-loop.c, tree-vectorizer.h, tree-vect-slp.c, tree-vrp.c,
unwind-dw2-fde-darwin.c, varpool.c: Update copyright years.
From-SVN: r157950
|
|
PR ada/43096
* tree-ssa-alias.c (same_type_for_tbaa): Return -1 if the types have
the same alias set.
From-SVN: r157102
|
|
2010-02-19 Richard Guenther <rguenther@suse.de>
PR tree-optimization/42944
* tree-ssa-alias.c (call_may_clobber_ref_p_1): Massage
test for aliasing with errno.
From-SVN: r156890
|
|
f_lto_pr40725_0.o-f_lto_pr40725_1.o execute -O2 -fwhopr and -flto)
2010-02-11 Richard Guenther <rguenther@suse.de>
PR lto/41664
* tree-ssa-alias.c (refs_may_alias_p_1): Canonicalize
pointer-vs-decl case by swapping refs. Handle some cases
of pointer-vs-decl disambiguations more conservatively.
* cfgexpand.c (gimple_expand_cfg): Set gimple_df->in_ssa_p
to false after expanding.
From-SVN: r156699
|
|
2010-02-03 Richard Guenther <rguenther@suse.de>
PR tree-optimization/42944
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
calloc.
(call_may_clobber_ref_p_1): Likewise. Properly handle
malloc and calloc clobbering errno.
* gcc.dg/errno-1.c: New testcase.
From-SVN: r156467
|
|
alias set and their sizes different...
* tree-ssa-alias.c (same_type_for_tbaa): Return -1 if the types have
the same alias set and their sizes different constantness.
(aliasing_component_refs_p): Revert 2009-10-24 change.
From-SVN: r156362
|
|
2009-12-04 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle
BUILT_IN_MALLOC.
(call_may_clobber_ref_p_1): Likewise.
From-SVN: r154979
|
|
variable.
* matrix-reorg.c (analyze_matrix_allocation_site): Remove unused
malloc_fname variable.
(check_allocation_function): Remove unused gsi and bb_level_0
variables.
(transform_access_sites): Remove unused d_type_size and d_type_size_k
variables.
* omega.c (resurrect_subs): Remove unused n variable.
(omega_solve_geq): Remove unused neweqns variable.
* lto-streamer-in.c (lto_read_tree): Remove unused end_marker variable.
* tree-inline.c (declare_return_variable): Remove USE_P argument,
return use instead of var.
(remap_decl, remap_block): Remove unused fn variable.
(expand_call_inline): Remove unused retvar variable, adjust
declare_return_variable caller.
(optimize_inline_calls): Remove unused prev_fn variable.
* tree-vect-slp.c (vect_analyze_slp_instance): Remove unused ncopies
variable.
(vect_create_mask_and_perm): Remove unused group_size and dr_chain_size
variables.
* tree-ssa-loop-niter.c (split_to_var_and_offset): Handle MINUS_EXPR
properly.
* tree-vect-loop.c (vect_analyze_loop_form): Remove unused backedge
variable.
(vect_create_epilog_for_reduction): Remove unused bytesize variable.
* omp-low.c (workshare_safe_to_combine_p): Remove par_entry_bb
parameter. Remove unused par_stmt variable.
(determine_parallel_type): Adjust workshare_safe_to_combine_p caller.
(expand_omp_sections): Remove unused l1 variable.
(lower_omp_for): Remove unused ilist variable.
* tree-loop-distribution.c (mark_nodes_having_upstream_mem_writes):
Remove unused has_upstream_mem_write_p variable.
* recog.c (decode_asm_operands): Remove unused noperands variable.
* tree-ssa-alias.c (refs_may_alias_p_1): Remove unused size1 and
size2 variable.
* libgcov.c (__gcov_merge_delta): Remove unused last variable.
* tree-call-cdce.c (gen_conditions_for_pow_int_base): Remove unused
base_nm variable.
(gen_conditions_for_pow): Remove unused ec variable.
* tree-ssa-sccvn.c (vn_reference_lookup_3): Remove unused size
variable.
* ipa-struct-reorg.c (program_redefines_malloc_p): Remove unused
fndecl variable.
* tree-ssa-sink.c (statement_sink_location): Remove unused code
variable.
* regmove.c (copy_src_to_dest): Remove unused insn_uid and move_uid
variables.
* tree-complex.c (create_one_component_var): Remove unused inner_type
variable.
* calls.c (emit_call_1): Don't GEN_INT (struct_value_size)
unnecessarily when GEN_*CALL omits that argument.
* regrename.c (regrename_optimize): Remove unused regs_seen variable.
(build_def_use): Remove unused icode variable.
* ipa-pure-const.c (check_call): Remove unused callee and avail
variables.
* tree-dfa.c (add_referenced_var): Remove unused v_ann variable.
* tree-vect-patterns.c (vect_recog_pow_pattern): Remove unused type
variable.
(vect_pattern_recog): Remove unused stmt variable.
* sel-sched-ir.c (make_regions_from_the_rest): Remove unused
new_regions variable.
* postreload.c (reload_cse_simplify_operands): Remove unused mode
variable.
* tree-parloops.c (create_call_for_reduction_1): Remove unused
addr_type variable.
(create_parallel_loop): Remove unused res variable.
(gen_parallel_loop): Remove unused nloop variable.
* tree-vect-loop-manip.c (vect_loop_versioning): Likewise.
* value-prof.c (gimple_mod_subtract_transform,
gimple_stringops_transform): Remove unused value variable.
(gimple_stringops_values_to_profile): Remove unused fcode variable.
* tree-vrp.c (register_new_assert_for): Remove unused found variable.
(vrp_visit_switch_stmt): Remove unused n variable.
* tree-vect-stmts.c (vectorizable_conversion): Remove unused expr
variable.
(vectorizable_operation): Remove unused shift_p variable.
(vectorizable_store): Remove unused first_stmt_vinfo variable.
* tree-ssa-operands.c (add_stmt_operand): Remove unused v_ann variable.
* tree-vect-data-refs.c (vect_analyze_data_refs): Remove unused bb
variable.
(vect_permute_store_chain): Remove unused scalar_dest variable.
(vect_supportable_dr_alignment): Remove unused invariant_in_outerloop
variable.
* tree-ssa-threadupdate.c (thread_single_edge): Remove unused
local_info variable.
* tree-optimize.c (tree_rest_of_compilation): Remove unused node
variable.
* optabs.c (expand_binop): Remove unused equiv_value variable.
(emit_libcall_block): Remove unused prev variable.
(init_optabs): Remove unused int_mode variable.
* tree-ssa-structalias.c (scc_visit): Remove unused have_ref_node
variable.
(do_structure_copy): Remove unused lhsbase and rhsbase variables.
(find_func_aliases): Remove unused rhstype variable.
(ipa_pta_execute): Remove unused varid variable.
gcc/objc/
* objc-act.c (generate_shared_structures): Remove unused sc_spec and
decl_specs variables.
(objc_build_message_expr): Remove unused loc variable.
(objc_finish_message_expr): Remove unused saved_rtype variable.
(encode_field_decl): Remove unused type variable.
gcc/lto/
* lto-lang.c (handle_nonnull_attribute): Remove unused attr_arg_num
variable.
From-SVN: r154726
|
|
2009-11-25 H.J. Lu <hongjiu.lu@intel.com>
* alias.c: Remove trailing white spaces.
* alloc-pool.c: Likewise.
* alloc-pool.h: Likewise.
* attribs.c: Likewise.
* auto-inc-dec.c: Likewise.
* basic-block.h: Likewise.
* bb-reorder.c: Likewise.
* bt-load.c: Likewise.
* builtins.c: Likewise.
* builtins.def: Likewise.
* c-common.c: Likewise.
* c-common.h: Likewise.
* c-cppbuiltin.c: Likewise.
* c-decl.c: Likewise.
* c-format.c: Likewise.
* c-lex.c: Likewise.
* c-omp.c: Likewise.
* c-opts.c: Likewise.
* c-parser.c: Likewise.
* c-pretty-print.c: Likewise.
* c-tree.h: Likewise.
* c-typeck.c: Likewise.
* caller-save.c: Likewise.
* calls.c: Likewise.
* cfg.c: Likewise.
* cfganal.c: Likewise.
* cfgexpand.c: Likewise.
* cfghooks.c: Likewise.
* cfghooks.h: Likewise.
* cfglayout.c: Likewise.
* cfgloop.c: Likewise.
* cfgloop.h: Likewise.
* cfgloopmanip.c: Likewise.
* cfgrtl.c: Likewise.
* cgraph.c: Likewise.
* cgraph.h: Likewise.
* cgraphbuild.c: Likewise.
* cgraphunit.c: Likewise.
* cif-code.def: Likewise.
* collect2.c: Likewise.
* combine.c: Likewise.
* convert.c: Likewise.
* coverage.c: Likewise.
* crtstuff.c: Likewise.
* cse.c: Likewise.
* cselib.c: Likewise.
* dbgcnt.c: Likewise.
* dbgcnt.def: Likewise.
* dbgcnt.h: Likewise.
* dbxout.c: Likewise.
* dce.c: Likewise.
* ddg.c: Likewise.
* ddg.h: Likewise.
* defaults.h: Likewise.
* df-byte-scan.c: Likewise.
* df-core.c: Likewise.
* df-problems.c: Likewise.
* df-scan.c: Likewise.
* df.h: Likewise.
* dfp.c: Likewise.
* diagnostic.c: Likewise.
* diagnostic.h: Likewise.
* dominance.c: Likewise.
* domwalk.c: Likewise.
* double-int.c: Likewise.
* double-int.h: Likewise.
* dse.c: Likewise.
* dwarf2asm.c: Likewise.
* dwarf2asm.h: Likewise.
* dwarf2out.c: Likewise.
* ebitmap.c: Likewise.
* ebitmap.h: Likewise.
* emit-rtl.c: Likewise.
* et-forest.c: Likewise.
* except.c: Likewise.
* except.h: Likewise.
* expmed.c: Likewise.
* expr.c: Likewise.
* expr.h: Likewise.
* final.c: Likewise.
* flags.h: Likewise.
* fold-const.c: Likewise.
* function.c: Likewise.
* function.h: Likewise.
* fwprop.c: Likewise.
* gcc.c: Likewise.
* gcov-dump.c: Likewise.
* gcov-io.c: Likewise.
* gcov-io.h: Likewise.
* gcov.c: Likewise.
* gcse.c: Likewise.
* genattr.c: Likewise.
* genattrtab.c: Likewise.
* genautomata.c: Likewise.
* genchecksum.c: Likewise.
* genconfig.c: Likewise.
* genflags.c: Likewise.
* gengtype-parse.c: Likewise.
* gengtype.c: Likewise.
* gengtype.h: Likewise.
* genmddeps.c: Likewise.
* genmodes.c: Likewise.
* genopinit.c: Likewise.
* genpreds.c: Likewise.
* gensupport.c: Likewise.
* ggc-common.c: Likewise.
* ggc-page.c: Likewise.
* ggc-zone.c: Likewise.
* ggc.h: Likewise.
* gimple-iterator.c: Likewise.
* gimple-low.c: Likewise.
* gimple-pretty-print.c: Likewise.
* gimple.c: Likewise.
* gimple.def: Likewise.
* gimple.h: Likewise.
* gimplify.c: Likewise.
* graphds.c: Likewise.
* graphite-clast-to-gimple.c: Likewise.
* gthr-nks.h: Likewise.
* gthr-posix.c: Likewise.
* gthr-posix.h: Likewise.
* gthr-posix95.h: Likewise.
* gthr-single.h: Likewise.
* gthr-tpf.h: Likewise.
* gthr-vxworks.h: Likewise.
* gthr.h: Likewise.
* haifa-sched.c: Likewise.
* hard-reg-set.h: Likewise.
* hooks.c: Likewise.
* hooks.h: Likewise.
* hosthooks.h: Likewise.
* hwint.h: Likewise.
* ifcvt.c: Likewise.
* incpath.c: Likewise.
* init-regs.c: Likewise.
* integrate.c: Likewise.
* ipa-cp.c: Likewise.
* ipa-inline.c: Likewise.
* ipa-prop.c: Likewise.
* ipa-pure-const.c: Likewise.
* ipa-reference.c: Likewise.
* ipa-struct-reorg.c: Likewise.
* ipa-struct-reorg.h: Likewise.
* ipa-type-escape.c: Likewise.
* ipa-type-escape.h: Likewise.
* ipa-utils.c: Likewise.
* ipa-utils.h: Likewise.
* ipa.c: Likewise.
* ira-build.c: Likewise.
* ira-color.c: Likewise.
* ira-conflicts.c: Likewise.
* ira-costs.c: Likewise.
* ira-emit.c: Likewise.
* ira-int.h: Likewise.
* ira-lives.c: Likewise.
* ira.c: Likewise.
* jump.c: Likewise.
* lambda-code.c: Likewise.
* lambda-mat.c: Likewise.
* lambda-trans.c: Likewise.
* lambda.h: Likewise.
* langhooks.c: Likewise.
* lcm.c: Likewise.
* libgcov.c: Likewise.
* lists.c: Likewise.
* loop-doloop.c: Likewise.
* loop-init.c: Likewise.
* loop-invariant.c: Likewise.
* loop-iv.c: Likewise.
* loop-unroll.c: Likewise.
* lower-subreg.c: Likewise.
* lto-cgraph.c: Likewise.
* lto-compress.c: Likewise.
* lto-opts.c: Likewise.
* lto-section-in.c: Likewise.
* lto-section-out.c: Likewise.
* lto-streamer-in.c: Likewise.
* lto-streamer-out.c: Likewise.
* lto-streamer.c: Likewise.
* lto-streamer.h: Likewise.
* lto-symtab.c: Likewise.
* lto-wpa-fixup.c: Likewise.
* matrix-reorg.c: Likewise.
* mcf.c: Likewise.
* mode-switching.c: Likewise.
* modulo-sched.c: Likewise.
* omega.c: Likewise.
* omega.h: Likewise.
* omp-low.c: Likewise.
* optabs.c: Likewise.
* optabs.h: Likewise.
* opts-common.c: Likewise.
* opts.c: Likewise.
* params.def: Likewise.
* params.h: Likewise.
* passes.c: Likewise.
* plugin.c: Likewise.
* postreload-gcse.c: Likewise.
* postreload.c: Likewise.
* predict.c: Likewise.
* predict.def: Likewise.
* pretty-print.c: Likewise.
* pretty-print.h: Likewise.
* print-rtl.c: Likewise.
* print-tree.c: Likewise.
* profile.c: Likewise.
* read-rtl.c: Likewise.
* real.c: Likewise.
* recog.c: Likewise.
* reg-stack.c: Likewise.
* regcprop.c: Likewise.
* reginfo.c: Likewise.
* regmove.c: Likewise.
* regrename.c: Likewise.
* regs.h: Likewise.
* regstat.c: Likewise.
* reload.c: Likewise.
* reload1.c: Likewise.
* resource.c: Likewise.
* rtl.c: Likewise.
* rtl.def: Likewise.
* rtl.h: Likewise.
* rtlanal.c: Likewise.
* sbitmap.c: Likewise.
* sched-deps.c: Likewise.
* sched-ebb.c: Likewise.
* sched-int.h: Likewise.
* sched-rgn.c: Likewise.
* sched-vis.c: Likewise.
* sdbout.c: Likewise.
* sel-sched-dump.c: Likewise.
* sel-sched-dump.h: Likewise.
* sel-sched-ir.c: Likewise.
* sel-sched-ir.h: Likewise.
* sel-sched.c: Likewise.
* sel-sched.h: Likewise.
* sese.c: Likewise.
* sese.h: Likewise.
* simplify-rtx.c: Likewise.
* stack-ptr-mod.c: Likewise.
* stmt.c: Likewise.
* stor-layout.c: Likewise.
* store-motion.c: Likewise.
* stringpool.c: Likewise.
* stub-objc.c: Likewise.
* sync-builtins.def: Likewise.
* target-def.h: Likewise.
* target.h: Likewise.
* targhooks.c: Likewise.
* targhooks.h: Likewise.
* timevar.c: Likewise.
* tlink.c: Likewise.
* toplev.c: Likewise.
* toplev.h: Likewise.
* tracer.c: Likewise.
* tree-affine.c: Likewise.
* tree-affine.h: Likewise.
* tree-browser.def: Likewise.
* tree-call-cdce.c: Likewise.
* tree-cfg.c: Likewise.
* tree-cfgcleanup.c: Likewise.
* tree-chrec.c: Likewise.
* tree-chrec.h: Likewise.
* tree-complex.c: Likewise.
* tree-data-ref.c: Likewise.
* tree-data-ref.h: Likewise.
* tree-dfa.c: Likewise.
* tree-dump.c: Likewise.
* tree-dump.h: Likewise.
* tree-eh.c: Likewise.
* tree-flow-inline.h: Likewise.
* tree-flow.h: Likewise.
* tree-if-conv.c: Likewise.
* tree-inline.c: Likewise.
* tree-into-ssa.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-loop-linear.c: Likewise.
* tree-mudflap.c: Likewise.
* tree-nested.c: Likewise.
* tree-nomudflap.c: Likewise.
* tree-nrv.c: Likewise.
* tree-object-size.c: Likewise.
* tree-optimize.c: Likewise.
* tree-outof-ssa.c: Likewise.
* tree-parloops.c: Likewise.
* tree-pass.h: Likewise.
* tree-phinodes.c: Likewise.
* tree-predcom.c: Likewise.
* tree-pretty-print.c: Likewise.
* tree-profile.c: Likewise.
* tree-scalar-evolution.c: Likewise.
* tree-ssa-address.c: Likewise.
* tree-ssa-alias.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-coalesce.c: Likewise.
* tree-ssa-copy.c: Likewise.
* tree-ssa-copyrename.c: Likewise.
* tree-ssa-dce.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-ssa-dse.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-ifcombine.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-ssa-live.h: Likewise.
* tree-ssa-loop-ch.c: Likewise.
* tree-ssa-loop-im.c: Likewise.
* tree-ssa-loop-ivcanon.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-manip.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-loop-prefetch.c: Likewise.
* tree-ssa-loop-unswitch.c: Likewise.
* tree-ssa-loop.c: Likewise.
* tree-ssa-math-opts.c: Likewise.
* tree-ssa-operands.c: Likewise.
* tree-ssa-operands.h: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-phiprop.c: Likewise.
* tree-ssa-pre.c: Likewise.
* tree-ssa-propagate.c: Likewise.
* tree-ssa-reassoc.c: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-ssa-sink.c: Likewise.
* tree-ssa-structalias.c: Likewise.
* tree-ssa-ter.c: Likewise.
* tree-ssa-threadedge.c: Likewise.
* tree-ssa-threadupdate.c: Likewise.
* tree-ssa-uncprop.c: Likewise.
* tree-ssa.c: Likewise.
* tree-ssanames.c: Likewise.
* tree-switch-conversion.c: Likewise.
* tree-tailcall.c: Likewise.
* tree-vect-data-refs.c: Likewise.
* tree-vect-generic.c: Likewise.
* tree-vect-loop-manip.c: Likewise.
* tree-vect-loop.c: Likewise.
* tree-vect-patterns.c: Likewise.
* tree-vect-slp.c: Likewise.
* tree-vect-stmts.c: Likewise.
* tree-vectorizer.c: Likewise.
* tree-vectorizer.h: Likewise.
* tree-vrp.c: Likewise.
* tree.c: Likewise.
* tree.def: Likewise.
* tree.h: Likewise.
* treestruct.def: Likewise.
* unwind-compat.c: Likewise.
* unwind-dw2-fde-glibc.c: Likewise.
* unwind-dw2.c: Likewise.
* value-prof.c: Likewise.
* value-prof.h: Likewise.
* var-tracking.c: Likewise.
* varasm.c: Likewise.
* varpool.c: Likewise.
* vec.c: Likewise.
* vec.h: Likewise.
* vmsdbgout.c: Likewise.
* web.c: Likewise.
* xcoffout.c: Likewise.
From-SVN: r154645
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|
2009-10-28 Richard Guenther <rguenther@suse.de>
PR middle-end/41855
* tree-ssa-alias.c (refs_may_alias_p_1): Deal with CONST_DECLs
(ref_maybe_used_by_call_p_1): Fix bcopy handling.
(call_may_clobber_ref_p_1): Likewise.
* tree-ssa-structalias.c (find_func_aliases): Likewise.
* alias.c (nonoverlapping_memrefs_p): Deal with CONST_DECLs.
* gfortran.dg/lto/20091028-1_0.f90: New testcase.
* gfortran.dg/lto/20091028-1_1.c: Likewise.
* gfortran.dg/lto/20091028-2_0.f90: Likewise.
* gfortran.dg/lto/20091028-2_1.c: Likewise.
From-SVN: r153655
|
|
PR tree-optimization/41783
* tree-ssa-alias.c (get_continuation_for_phi): Export, add a special
case for simple diamonds
* tree-ssa-alias.h (get_continuation_for_phi): Declare.
* tree-ssa-pre.c (translate_vuse_through_block): Add same_valid
argument, use alias oracle to skip some vdefs.
(phi_translate_1): Change call to above, don't allocate new
value ids if they can stay the same.
(compute_avail): Allow vuse walking when looking up references.
testsuite/
* gcc.dg/pr41783.c: New test.
* gcc.dg/tree-ssa/ssa-pre-23.c: Adjust.
* gcc.dg/tree-ssa/ssa-pre-24.c: Don't xfail anymore.
* gcc.dg/tree-ssa/ssa-pre-27.c: New test.
From-SVN: r153551
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|
* tree-ssa-alias.c (nonaliasing_component_refs_p): Rename into...
(aliasing_component_refs_p): ...this. Return true if there is no
common base and the base access types have the same alias set.
(indirect_ref_may_alias_decl_p): Adjust for above renaming.
(indirect_refs_may_alias_p): Likewise.
From-SVN: r153523
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|
PR fortran/41212
* tree.h (struct tree_decl_common): Add decl_restricted_flag,
shorten decl_common_unused.
(DECL_RESTRICTED_P): New accessor.
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Use it
to disambiguate marked decls and restrict pointers.
fortran/
* trans.h (struct lang_type): Remove nontarget_type member.
* trans.c (gfc_add_modify): Don't access it.
* trans-decl.c (gfc_finish_var_decl): Don't allocate and set it,
instead set DECL_RESTRICTED_P on affected decls.
testsuite/
* gfortran.dg/pr41212.f90: New test.
From-SVN: r151761
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|
From-SVN: r151696
|
|
2009-09-06 Richard Guenther <rguenther@suse.de>
PR middle-end/41261
* tree-ssa-alias.c (refs_may_alias_p_1): Bail out for function decls.
* gcc.dg/torture/pr41261.c: New testcase.
From-SVN: r151460
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|
if the memory regions for memmove overlap.
2009-09-02 Richard Guenther <rguenther@suse.de>
Revert
2009-08-31 Richard Guenther <rguenther@suse.de>
* builtins.c (fold_builtin_memory_op): Use the alias oracle
to query if the memory regions for memmove overlap.
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Relax the
asserts on pointers, instead deal with odd trees.
(ptr_derefs_may_alias_p): Likewise.
(refs_may_alias_p_1): Constructor bases also never alias.
From-SVN: r151320
|
|
memory regions for memmove overlap.
2009-08-31 Richard Guenther <rguenther@suse.de>
* builtins.c (fold_builtin_memory_op): Use the alias oracle
to query if the memory regions for memmove overlap.
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Relax the
asserts on pointers, instead deal with odd trees.
(ptr_derefs_may_alias_p): Likewise.
(refs_may_alias_p_1): Constructor bases also never alias.
From-SVN: r151241
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|
offset memcpy)
2009-08-30 Richard Guenther <rguenther@suse.de>
PR tree-optimization/41186
* tree-ssa-alias.c (ptr_deref_may_alias_ref_p): Remove.
(ao_ref_init_from_ptr_and_size): New function.
(ref_maybe_used_by_call_p_1): Be more precise tracking
used ranges for builtin functions.
(ref_maybe_used_by_call_p): Adjust.
(call_may_clobber_ref_p_1): Be more precise tracking clobbered
ranges for builtin functions.
* tree-ssa-alias.h (ao_ref_init_from_ptr_and_size): Declare.
* g++.dg/torture/pr41186.C: New testcase.
* g++.dg/tree-ssa/pr41186.C: Likewise.
From-SVN: r151226
|
|
2009-08-05 Andrew Pinski <pinskia@gmail.com>
* tree-ssa-alias.c: Fix intervals to use [) syntax.
From-SVN: r150496
|
|
2009-08-04 Andrew Pinski <pinskia@gmail.com>
* tree-ssa-alias.c: Fix some comment typos.
From-SVN: r150470
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|
2009-07-14 Richard Guenther <rguenther@suse.de>
Andrey Belevantsev <abel@ispras.ru>
* tree-ssa-alias.h (refs_may_alias_p_1): Declare.
(pt_solution_set): Likewise.
* tree-ssa-alias.c (refs_may_alias_p_1): Export.
* tree-ssa-structalias.c (pt_solution_set): New function.
* final.c (rest_of_clean_state): Free SSA data structures.
* print-rtl.c (print_decl_name): Remove.
(print_mem_expr): Implement in terms of print_generic_expr.
* alias.c (ao_ref_from_mem): New function.
(rtx_refs_may_alias_p): Likewise.
(true_dependence): Query alias-export info.
(canon_true_dependence): Likewise.
(write_dependence_p): Likewise.
* tree-dfa.c (get_ref_base_and_extent): For void types leave
size unknown.
* emit-rtl.c (component_ref_for_mem_expr): Remove.
(mem_expr_equal_p): Use operand_equal_p.
(set_mem_attributes_minus_bitpos): Do not use
component_ref_for_mem_expr.
* cfgexpand.c (add_partitioned_vars_to_ptset): New function.
(update_alias_info_with_stack_vars): Likewise.
(partition_stack_vars): Call update_alias_info_with_stack_vars.
* tree-ssa.c (delete_tree_ssa): Do not release SSA names
explicitly nor clear stmt operands.
Free the decl-to-pointer map.
* tree-optimize.c (execute_free_datastructures): Do not free
SSA data structures here.
* tree-flow.h (struct gimple_df): Add decls_to_pointers member.
* Makefile.in (emit-rtl.o): Add pointer-set.h dependency.
(alias.o): Add tree-ssa-alias.h, pointer-set.h and $(TREE_FLOW_H)
dependencies.
(print-rtl.o): Add $(DIAGNOSTIC_H) dependency.
Co-Authored-By: Andrey Belevantsev <abel@ispras.ru>
From-SVN: r149624
|
|
references.
2009-06-30 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (walk_aliased_vdefs_1): Change interface to
use ao_ref references.
(walk_aliased_vdefs): Likewise.
* tree-ssa-alias.h (walk_aliased_vdefs): Adjust prototype.
* tree-ssa-dce.c (struct ref_data): Remove.
(mark_aliased_reaching_defs_necessary_1): Use the ao_ref argument.
(mark_aliased_reaching_defs_necessary): Adjust.
(mark_all_reaching_defs_necessary_1): Likewise.
From-SVN: r149086
|
|
implemented)
2009-06-29 Richard Guenther <rguenther@suse.de>
PR middle-end/14187
* tree-ssa-alias.h (struct pt_solution): Add vars_contains_restrict
flag.
(pt_solutions_same_restrict_base): Declare.
* tree-ssa-structalias.c (struct variable_info): Add is_restrict_var
flag.
(new_var_info): Initialize is_global_var properly for SSA_NAMEs.
(make_constraint_from, make_copy_constraint): Move earlier.
(make_constraint_from_heapvar): New function.
(make_constraint_from_restrict): Likewise.
(handle_lhs_call): Use it.
(find_func_aliases): Use it to track conversions to restrict
qualified pointers.
(struct fieldoff): Add only_restrict_pointers flag.
(push_fields_onto_fieldstack): Initialize it.
(create_variable_info_for): Track global restrict qualified pointers.
(intra_create_variable_infos): Use make_constraint_from_heapvar.
Track restrict qualified pointer arguments.
(set_uids_in_ptset): Use varinfo is_global_var flag.
(find_what_var_points_to): Set the vars_contains_restrict flag.
Always create the points-to solution for sets including restrict tags.
(pt_solutions_same_restrict_base): New function.
* tree-ssa-alias.c (ptr_derefs_may_alias_p): For two restrict
qualified pointers use pt_solutions_same_restrict_base as
additional source for disambiguation.
* gcc.dg/tree-ssa/restrict-1.c: New testcase.
* gcc.dg/tree-ssa/restrict-2.c: Likewise.
* gcc.dg/tree-ssa/restrict-3.c: Likewise.
* gcc.c-torture/execute/20090623-1.c: Likewise.
* gcc.dg/tree-ssa/ldist-13.c: Likewise.
* gcc.dg/tree-ssa/ldist-14.c: Likewise.
From-SVN: r149048
|
|
2009-06-27 Paolo Bonzini <bonzini@gnu.org>
* tree-ssa-alias.c: Fix unintentional commit.
From-SVN: r149013
|
|
before_dom_children_before_stmts and...
2009-06-27 Paolo Bonzini <bonzini@gnu.org>
* domwalk.h (struct dom_walk_data): Remove all callbacks except
before_dom_children_before_stmts and after_dom_children_after_stmts.
Rename the two remaining callbacks to just before_dom_children and
after_dom_children. Remove other GIMPLE statement walking bits.
* domwalk.c (walk_dominator_tree): Remove now unsupported features.
* graphite.c: Do not include domwalk.h.
* tree-into-ssa.c (interesting_blocks): New global.
(struct mark_def_sites_global_data): Remove it and names_to_rename.
(mark_def_sites, rewrite_stmt, rewrite_add_phi_arguments,
rewrite_update_stmt, rewrite_update_phi_arguments): Simplify
now that they're not domwalk callbacks.
(rewrite_initialize_block): Rename to...
(rewrite_enter_block): ... this, place after called functions. Test
interesting_blocks, call rewrite_stmt and rewrite_add_phi_arguments.
(rewrite_finalize_block): Rename to...
(rewrite_leave_block): ... this, place after called functions.
(rewrite_update_init_block): Rename to...
(rewrite_update_enter_block): ... this, place after called functions.
Test interesting_blocks, call rewrite_update_stmt and
rewrite_update_phi_arguments.
(rewrite_update_fini_block): Rename to...
(rewrite_leave_block): ... this, place after called functions.
(rewrite_blocks): Remove last argument, simplify initialization of
walk_data.
(mark_def_sites_initialize_block): Rename to...
(mark_def_sites_block): ... this, call mark_def_sites.
(mark_def_sites_blocks): Remove argument, simplify initialization of
walk_data.
(rewrite_into_ssa): Adjust for interesting_blocks_being a global.
(update_ssa): Likewise.
* tree-ssa-dom.c (optimize_stmt): Simplify now that it's not a domwalk
callback.
(tree_ssa_dominator_optimize): Simplify initialization of walk_data.
(dom_opt_initialize_block): Rename to...
(dom_opt_enter_block): ... this, place after called functions. Walk
statements here, inline propagate_to_outgoing_edges.
(dom_opt_finalize_block): Rename to...
(dom_opt_leave_block): ... this, place after called functions.
* tree-ssa-dse.c (dse_optimize_stmt): Simplify now that it's not a
domwalk callback.
(dse_enter_block, dse_record_phi): New.
(dse_record_phis): Delete.
(dse_finalize_block): Rename to...
(dse_leave_block): ... this.
(tree_ssa_dse): Simplify initialization of walk_data.
* tree-ssa-loop-im.c (determine_invariantness, move_computations):
Adjust initialization of walk_data.
* tree-ssa-loop-unswitch.c: Do not include domwalk.h.
* tree-ssa-loop-phiopt.c (get_non_trapping):
Adjust initialization of walk_data.
* tree-ssa-loop-threadedge.c: Do not include domwalk.h.
* tree-ssa-uncprop.c (uncprop_into_successor_phis): Simplify now that
it's not a domwalk callback.
(uncprop_initialize_block): Rename to...
(dse_enter_block): ... this, call uncprop_into_successor_phis.
(dse_finalize_block): Rename to...
(dse_leave_block): ... this.
(tree_ssa_uncprop): Simplify initialization of walk_data.
* Makefile.in: Adjust dependencies.
From-SVN: r149008
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|
references against the callused/escaped solutions.
2009-06-25 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Disambiguate
indirect references against the callused/escaped solutions.
(call_may_clobber_ref_p_1): Likewise.
From-SVN: r148947
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NULL if we memset to zero.
2009-06-20 Richard Guenther <rguenther@suse.de>
* tree-ssa-structalias.c (find_func_aliases): For memset use
a constraint from NULL if we memset to zero.
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Add builtins
we explicitly handle that do not read from memory.
(call_may_clobber_ref_p_1): Properly handle builtins that may
set errno.
From-SVN: r148747
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2009-06-19 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Handle
ADDR_EXPR pointers.
(ptr_derefs_may_alias_p): Likewise.
(ptr_deref_may_alias_ref_p_1): New function.
(ptr_deref_may_alias_ref_p): Likewise.
(ref_maybe_used_by_call_p_1): Handle builtins that are not
covered by looking at the ESCAPED solution.
(call_may_clobber_ref_p_1): Likewise.
* tree-ssa-structalias.c (get_constraint_for_ptr_offset):
Handle NULL_TREE offset. Do not produce redundant constraints.
(process_all_all_constraints): New helper function.
(do_structure_copy): Use it.
(handle_lhs_call): Likewise.
(find_func_aliases): Handle some builtins with pointer arguments
and/or return values explicitly.
* gcc.c-torture/execute/20090618-1.c: New testcase.
From-SVN: r148718
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2009-06-16 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (is_escape_site): Remove.
* tree-ssa-alias.h (enum escape_type): Remove.
(is_escape_site): Likewise.
* tree-ssa-structalias.c (find_func_aliases): Handle escapes
via casts and asms without deferring to is_escape_site.
From-SVN: r148534
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first component.
2009-05-29 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (nonaliasing_component_refs_p): Remove
short-cutting on the first component.
From-SVN: r147976
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2009-05-28 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (ao_ref_init): New function.
(ao_ref_base): Likewise.
(ao_ref_base_alias_set): Likewise.
(ao_ref_alias_set): Likewise.
(refs_may_alias_p_1): Change signature.
(refs_may_alias_p): Adjust.
(refs_anti_dependent_p): Likewise.
(refs_output_dependent_p): Likewise.
(call_may_clobber_ref_p_1): Change signature.
(call_may_clobber_ref_p): Adjust.
(stmt_may_clobber_ref_p_1): New function split out from ...
(stmt_may_clobber_ref_p): ... here.
(maybe_skip_until): Adjust signature.
(get_continuation_for_phi): Likewise.
(walk_non_aliased_vuses): Likewise.
* tree-ssa-alias.h (struct ao_ref_s): New structure type.
(ao_ref_init): Declare.
(ao_ref_base): Likewise.
(ao_ref_alias_set): Likewise.
(stmt_may_clobber_ref_p_1): Likewise.
(walk_non_aliased_vuses): Adjust.
* tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): New function.
(get_ref_from_reference_ops): remove.
(vn_reference_lookup_2): Adjust signature.
(vn_reference_lookup_3): Do not re-build trees. Handle unions.
(vn_reference_lookup_pieces): Adjust signature, do not re-build
trees.
(vn_reference_lookup): Adjust.
(vn_reference_insert): Likewise.
(vn_reference_insert_pieces): Adjust signature.
(visit_reference_op_call): Adjust.
* tree-ssa-pre.c (get_expr_type): Simplify.
(phi_translate_1): Adjust.
(compute_avail): Likewise.
(translate_vuse_through_block): Do not re-build trees.
(value_dies_in_block_x): Likewise.
* tree-ssa-sccvn.h (struct vn_reference_s): Add type and alias-set
fields.
(vn_reference_lookup_pieces): Adjust declaration.
(vn_reference_insert_pieces): Likewise.
* gcc.dg/tree-ssa/ssa-fre-26.c: New testcase.
* gcc.c-torture/execute/20090527-1.c: Likewise.
From-SVN: r147953
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2009-05-25 Richard Guenther <rguenther@suse.de>
PR tree-optimization/36327
* tree-ssa-alias.c (walk_non_aliased_vuses): Add second walker
callback for reference translation or lookup at the point
of may-defs.
* tree-ssa-alias.h (walk_non_aliased_vuses): Adjust prototype.
* tree-ssa-sccvn.c (get_ref_from_reference_ops): Bail out
for union COMPONENT_REFs.
(vn_reference_lookup_3): New callback. Lookup from memset
and CONSTRUCTOR assignment, translate through struct copies.
(vn_reference_lookup_pieces): Make sure to not free the
passed operands array. Adjust walk_non_aliased_vuses call.
(vn_reference_lookup): Adjust walk_non_aliased_vuses call,
make sure we do not leak memory.
* gcc.dg/tree-ssa/ssa-fre-24.c: New testcase.
* gcc.dg/tree-ssa/ssa-fre-25.c: Likewise.
* gcc.dg/tree-ssa/sra-2.c: Disable FRE.
* gcc.dg/vect/no-vfa-vect-43.c: Adjust.
* gcc.dg/vect/vect-40.c: Likewise.
* gcc.dg/vect/vect-42.c: Likewise.
* gcc.dg/vect/vect-46.c: Likewise.
* gcc.dg/vect/vect-76.c: Likewise.
From-SVN: r147851
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2009-05-25 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.h (dump_points_to_solution): Declare.
* tree-inline.c (expand_call_inline): Reset the escaped and
callused solutions.
* tree-ssa-structalias.c (pass_build_ealias): New.
* tree-pass.h (pass_build_ealias): Declare.
* passes.c (init_optimization_passes): Add PTA during
early optimizations.
* tree-ssa-alias.c (dump_alias_info): Dump the ESCAPED
and CALLUSED solutions.
(dump_points_to_solution): New function, split out from ...
(dump_points_to_info_for): ... here.
* tree-parloops.c (parallelize_loops): Reset the escaped and
callused solutions.
* gcc.dg/tree-ssa/ssa-fre-14.c: Adjust.
* gcc.dg/tree-ssa/ssa-fre-15.c: Likewise.
From-SVN: r147848
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2009-05-22 Richard Guenther <rguenther@suse.de>
PR middle-end/38964
* alias.c (write_dependence_p): Do not use TBAA for answering
anti-dependence or output-dependence.
* tree-ssa-structalias.c (set_uids_in_ptset): Remove TBAA pruning
code.
(emit_pointer_definition): Remove.
(emit_alias_warning): Likewise.
(find_what_var_points_to): Remove TBAA pruning code.
(find_what_p_points_to): Likewise. Do not warn about strict-aliasing
violations.
(compute_points_to_sets): Remove code computing the set of
dereferenced pointers.
* tree-data-ref.c (dr_may_alias_p): Properly use the split
oracle for querying anti and output dependencies.
* tree-ssa-alias.c (refs_may_alias_p_1): Add argument specifying
if TBAA may be applied.
(refs_anti_dependent_p): New function.
(refs_output_dependent_p): Likewise.
* tree-ssa-alias.h (refs_anti_dependent_p): Declare.
(refs_output_dependent_p): Likewise.
* doc/tree-ssa.texi (Memory model): New section.
testsuite/
* g++.dg/warn/Wstrict-aliasing-float-ref-int-obj.C: XFAIL.
* gcc.dg/Wstrict-aliasing-converted-assigned.c: Likewise.
* gcc.dg/Wstrict-aliasing-float-ptr-int-obj.c: Likewise.
* doc/c-tree.texi (CHANGE_DYNAMIC_TYPE_EXPR): Remove.
* doc/gimple.texi (GIMPLE_CHANGE_DYNAMIC_TYPE): Remove.
* cfgexpand.c (expand_gimple_basic_block): Do not handle
GIMPLE_CHANGE_DYNAMIC_TYPE or CHANGE_DYNAMIC_TYPE_EXPR.
* expr.c (expand_expr_real_1): Likewise.
* gimple-low.c (lower_stmt): Likewise.
* gimple-pretty-print.c (dump_gimple_stmt): Likewise.
(dump_gimple_cdt): Remove.
* gimple.c (gss_for_code): Do not handle GIMPLE_CHANGE_DYNAMIC_TYPE.
(gimple_size): Likewise.
(walk_gimple_op): Likewise.
(is_gimple_stmt): Likewise.
(walk_stmt_load_store_addr_ops): Likewise.
(gimple_build_cdt): Remove.
* gimple.def (GIMPLE_CHANGE_DYNAMIC_TYPE): Remove.
* gimple.h (gimple_cdt_new_type): Remove.
(gimple_cdt_new_type_ptr): Likewise.
(gimple_cdt_set_new_type): Likewise.
(gimple_cdt_location): Likewise.
(gimple_cdt_location_ptr): Likewise.
(gimple_cdt_set_location): Likewise.
* gimplify.c (gimplify_expr): Do not handle CHANGE_DYNAMIC_TYPE_EXPR.
* tree-cfg.c (remove_useless_stmts_1): Do not handle
GIMPLE_CHANGE_DYNAMIC_TYPE.
(verify_types_in_gimple_stmt): Likewise.
* tree-inline.c (estimate_num_insns): Likewise.
(expand_call_inline): Do not copy DECL_NO_TBAA_P.
(copy_decl_to_var): Likewise.
(copy_result_decl_to_var): Likewise.
* tree-pretty-print.c (dump_generic_node): Do not handle
CHANGE_DYNAMIC_TYPE_EXPR.
* tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* tree-ssa-structalias.c (struct variable_info): Remove
no_tbaa_pruning member.
(new_var_info): Do not set it based on DECL_NO_TBAA_P.
(unify_nodes): Do not copy it.
(find_func_aliases): Do not handle GIMPLE_CHANGE_DYNAMIC_TYPE.
(dump_solution_for_var): Do not dump no_tbaa_pruning state.
(set_uids_in_ptset): Do not check it.
(find_what_var_points_to): Likewise.
(compute_tbaa_pruning): Remove.
(compute_points_to_sets): Do not call it.
* tree.c (walk_tree_1): Do not handle CHANGE_DYNAMIC_TYPE_EXPR.
* tree.def (CHANGE_DYNAMIC_TYPE_EXPR): Remove.
* tree.h (CHANGE_DYNAMIC_TYPE_NEW_TYPE): Remove.
(CHANGE_DYNAMIC_TYPE_LOCATION): Likewise.
(DECL_NO_TBAA_P): Likewise.
(struct tree_decl_common): Move no_tbaa_flag to unused flags section.
* omp-low.c (copy_var_decl): Do not copy DECL_NO_TBAA_P.
(expand_omp_atomic_pipeline): Do not set it.
* print-tree.c (print_node): Do not dump it.
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Remove
redundant check.
cp/
* init.c (avoid_placement_new_aliasing): Remove.
(build_new_1): Do not call it.
From-SVN: r147805
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disambiguation.
2009-04-17 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (refs_may_alias_p_1): Do not use TBAA
for decl-vs-decl disambiguation.
From-SVN: r146273
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2009-04-17 Richard Guenther <rguenther@suse.de>
PR tree-optimization/39746
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Remove
special-casing for builtins and static variable use/def.
(call_may_clobber_ref_p_1): Likewise.
From-SVN: r146240
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rather than CONSTANT_CLASS_P so that...
2009-04-07 Martin Jambor <mjambor@suse.cz>
* tree-ssa-alias.c (refs_may_alias_p_1): Check for
is_gimple_min_invariant rather than CONSTANT_CLASS_P so that invariant
ADDR_EXPRS are include too.
From-SVN: r145685
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used if passes as parameters or if...
2009-04-07 Richard Guenther <rguenther@suse.de>
* tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Non-aliased
decls are only used if passes as parameters or if they are
local statics and the call is not to a builtin.
(call_may_clobber_ref_p_1): Likewise.
From-SVN: r145676
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2009-04-03 Richard Guenther <rguenther@suse.de>
PR middle-end/13146
PR tree-optimization/23940
PR tree-optimization/33237
PR middle-end/33974
PR middle-end/34093
PR tree-optimization/36201
PR tree-optimization/36230
PR tree-optimization/38049
PR tree-optimization/38207
PR tree-optimization/38230
PR tree-optimization/38301
PR tree-optimization/38585
PR middle-end/38895
PR tree-optimization/38985
PR tree-optimization/39299
* tree-ssa-structalias.h: Remove.
* tree-ssa-operands.h (NULL_USE_OPERAND_P): Make of type use_operand_p.
(NULL_DEF_OPERAND_P): Make of type def_operand_p.
(struct vuse_element_d): Remove.
(struct vuse_vec_d): Likewise.
(VUSE_VECT_NUM_ELEM, VUSE_VECT_ELEMENT_NC, VUSE_ELEMENT_PTR_NC,
VUSE_ELEMENT_VAR_NC, VUSE_VECT_ELEMENT, VUSE_ELEMENT_PTR,
SET_VUSE_VECT_ELEMENT, SET_VUSE_ELEMENT_VAR, SET_VUSE_ELEMENT_PTR,
VUSE_ELEMENT_VAR): Likewise.
(struct voptype_d): Likewise.
(NUM_VOP_FREE_BUCKETS): Likewise.
(struct ssa_operands): Remove vop_free_buckets and mpt_table fields.
(struct stmt_operands_d): Remove.
(VUSE_OP_PTR, VUSE_OP, SET_VUSE_OP, VUSE_NUM, VUSE_VECT,
VDEF_RESULT_PTR, VDEF_RESULT, VDEF_OP_PTR, VDEF_OP, SET_VDEF_OP,
VDEF_NUM, VDEF_VECT): Likewise.
(copy_virtual_operands): Remove.
(operand_build_cmp): Likewise.
(create_ssa_artificial_load_stmt): Likewise.
(enum ssa_op_iter_type): Remove ssa_op_iter_vdef.
(struct ssa_operand_iterator_d): Remove vuses, vdefs, mayusesm
vuse_index and mayuse_index members. Pack and move done and iter_type
members to the front.
(SSA_OP_VMAYUSE): Remove.
(SSA_OP_VIRTUAL_USES): Adjust.
(FOR_EACH_SSA_VDEF_OPERAND): Remove.
(unlink_stmt_vdef): Declare.
(add_to_addressable_set): Remove.
* tree-vrp.c (stmt_interesting_for_vrp): Adjust.
(vrp_visit_stmt): Likewise.
* doc/tree-ssa.texi (Alias analysis): Update.
* doc/invoke.texi (max-aliased-vops): Remove docs.
(avg-aliased-vops): Likewise.
* tree-into-ssa.c (syms_to_rename): Remove.
(need_to_update_vops_p): Likewise.
(need_to_initialize_update_ssa_p): Rename to ...
(update_ssa_initialized_fn): ... this. Track function we are
initialized for.
(symbol_marked_for_renaming): Simplify.
(add_new_name_mapping): Do not set need_to_update_vops_p.
(dump_currdefs): Use SYMS_TO_RENAME.
(rewrite_update_stmt): Always walk all uses/defs.
(dump_update_ssa): Adjust.
(init_update_ssa): Take function argument. Track what we are
initialized for.
(delete_update_ssa): Reset SYMS_TO_RENAME and update_ssa_initialized_fn.
(create_new_def_for): Initialize for cfun, assert we are initialized
for cfun.
(mark_sym_for_renaming): Simplify.
(mark_set_for_renaming): Do not initialize update-ssa.
(need_ssa_update_p): Simplify. Take function argument.
(name_mappings_registered_p): Assert we ask for the correct function.
(name_registered_for_update_p): Likewise.
(ssa_names_to_replace): Likewise.
(release_ssa_name_after_update_ssa): Likewise.
(update_ssa): Likewise. Use SYMS_TO_RENAME.
(dump_decl_set): Do not print a newline.
(debug_decl_set): Do it here.
(dump_update_ssa): And here.
* tree-ssa-loop-im.c (move_computations): Adjust.
(movement_possibility): Likewise.
(determine_max_movement): Likewise.
(gather_mem_refs_stmt): Likewise.
* tree-dump.c (dequeue_and_dump): Do not handle SYMBOL_MEMORY_TAG
or NAME_MEMORY_TAG.
* tree-complex.c (update_all_vops): Remove.
(expand_complex_move): Adjust.
* tree-ssa-loop-niter.c (chain_of_csts_start): Use NULL_TREE.
Simplify test for memory referencing statement. Exclude
non-invariant ADDR_EXPRs.
* tree-pretty-print.c (dump_generic_node): Do not handle memory tags.
* tree-loop-distribution.c (generate_memset_zero): Adjust.
(rdg_flag_uses): Likewise.
* tree-tailcall.c (suitable_for_tail_opt_p): Remove memory-tag
related code.
(tree_optimize_tail_calls_1): Also split the
edge from the entry block if we have degenerate PHI nodes in
the first basic block.
* tree.c (init_ttree): Remove memory-tag related code.
(tree_code_size): Likewise.
(tree_node_structure): Likewise.
(build7_stat): Re-write to be build6_stat.
* tree.h (MTAG_P, TREE_MEMORY_TAG_CHECK, TMR_TAG): Remove.
(SSA_VAR_P): Adjust.
(struct tree_memory_tag): Remove.
(struct tree_memory_partition_tag): Likewise.
(union tree_node): Adjust.
(build7): Re-write to be build6.
* tree-pass.h (pass_reset_cc_flags): Remove.
(TODO_update_address_taken): New flag.
(pass_simple_dse): Remove.
* ipa-cp.c (ipcp_update_callgraph): Update SSA form.
* params.h (MAX_ALIASED_VOPS): Remove.
(AVG_ALIASED_VOPS): Likewise.
* omp-low.c (expand_omp_taskreg): Update SSA form.
* tree-ssa-dse.c (dse_optimize_stmt): Properly query if the rhs
aliases the lhs in a copy stmt.
* tree-ssa-dse.c (struct address_walk_data): Remove.
(memory_ssa_name_same): Likewise.
(memory_address_same): Likewise.
(get_kill_of_stmt_lhs): Likewise.
(dse_possible_dead_store_p): Simplify, use the oracle. Handle
unused stores. Look through PHI nodes into post-dominated regions.
(dse_optimize_stmt): Simplify. Properly remove stores.
(tree_ssa_dse): Compute dominators.
(execute_simple_dse): Remove.
(pass_simple_dse): Likewise.
* ipa-reference.c (scan_stmt_for_static_refs): Open-code
gimple_loaded_syms and gimple_stored_syms computation.
* toplev.c (dump_memory_report): Dump alias and pta stats.
* tree-ssa-sccvn.c (vn_reference_compute_hash): Simplify.
(vn_reference_eq): Likewise.
(vuses_to_vec, copy_vuses_from_stmt, vdefs_to_vec,
copy_vdefs_from_stmt, shared_lookup_vops, shared_vuses_from_stmt,
valueize_vuses): Remove.
(get_def_ref_stmt_vuses): Simplify. Rename to ...
(get_def_ref_stmt_vuse): ... this.
(vn_reference_lookup_2): New function.
(vn_reference_lookup_pieces): Use walk_non_aliased_vuses for
walking equivalent vuses. Simplify.
(vn_reference_lookup): Likewise.
(vn_reference_insert): Likewise.
(vn_reference_insert_pieces): Likewise.
(visit_reference_op_call): Simplify.
(visit_reference_op_load): Likewise.
(visit_reference_op_store): Likewise.
(init_scc_vn): Remove shared_lookup_vuses initialization.
(free_scc_vn): Remove shared_lookup_vuses freeing.
(sort_vuses, sort_vuses_heap): Remove.
(get_ref_from_reference_ops): Export.
* tree-ssa-sccvn.h (struct vn_reference_s): Replace vuses
vector with single vuse pointer.
(vn_reference_lookup_pieces, vn_reference_lookup,
vn_reference_insert, vn_reference_insert_pieces): Adjust prototypes.
(shared_vuses_from_stmt): Remove.
(get_ref_from_reference_ops): Declare.
* tree-ssa-loop-manip.c (slpeel_can_duplicate_loop_p): Adjust.
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Remove
memory-tag related code.
* tree-ssa-ccp.c (get_symbol_constant_value): Remove memory-tag code.
(likely_value): Add comment, skip static-chain of call statements.
(surely_varying_stmt_p): Adjust.
(gimplify_and_update_call_from_tree): Likewise.
(execute_fold_all_builtins): Do not rebuild alias info.
(gimplify_and_update_call_from_tree): Properly update VOPs.
* tree-ssa-loop-ivopts.c (get_ref_tag): Remove.
(copy_ref_info): Remove memory-tag related code.
* tree-call-cdce.c (tree_call_cdce): Rename the VOP.
* ipa-pure-const.c (check_decl): Remove memory-tag related code.
(check_stmt): Open-code gimple_loaded_syms and gimple_stored_syms
computation.
* tree-ssa-dom.c (gimple_p): Remove typedef.
(eliminate_redundant_computations): Adjust.
(record_equivalences_from_stmt): Likewise.
(avail_expr_hash): Likewise.
(avail_expr_eq): Likewise.
* tree-ssa-propagate.c (update_call_from_tree): Properly
update VOPs.
(stmt_makes_single_load): Likewise.
(stmt_makes_single_store): Likewise.
* tree-ssa-alias.c: Rewrite completely.
(debug_memory_partitions, dump_mem_ref_stats, debug_mem_ref_stats,
debug_mem_sym_stats, dump_mem_sym_stats_for_var,
debug_all_mem_sym_stats, debug_mp_info, update_mem_sym_stats_from_stmt,
delete_mem_ref_stats, create_tag_raw, dump_points_to_info,
dump_may_aliases_for, debug_may_aliases_for, new_type_alias):
Remove public functions.
(pass_reset_cc_flags): Remove.
(pass_build_alias): Move ...
* tree-ssa-structalias.c (pass_build_alias): ... here.
* tree-ssa-alias.c (may_be_aliased): Move ...
* tree-flow-inline.h (may_be_aliased): ... here.
tree-ssa-alias.c (struct count_ptr_d, count_ptr_derefs,
count_uses_and_derefs): Move ...
* gimple.c: ... here.
* gimple.h (count_uses_and_derefs): Declare.
* tree-ssa-alias.c (dump_alias_stats, ptr_deref_may_alias_global_p,
ptr_deref_may_alias_decl_p, ptr_derefs_may_alias_p,
same_type_for_tbaa, nonaliasing_component_refs_p, decl_refs_may_alias_p,
indirect_ref_may_alias_decl_p, indirect_refs_may_alias_p,
ref_maybe_used_by_call_p, ref_maybe_used_by_stmt_p,
call_may_clobber_ref_p, stmt_may_clobber_ref_p, maybe_skip_until,
get_continuation_for_phi, walk_non_aliased_vuses, walk_aliased_vdefs):
New functions.
* tree-dfa.c (refs_may_alias_p): Move ...
* tree-ssa-alias.c (refs_may_alias_p): ... here. Extend.
* tree-ssa-alias.h: New file.
* tree-ssa-sink.c (is_hidden_global_store): Adjust.
(statement_sink_location): Likewise.
* opts.c (decode_options): Do not adjust max-aliased-vops or
avg-aliased-vops values.
* timevar.def (TV_TREE_MAY_ALIAS): Remove.
(TV_CALL_CLOBBER): Likewise.
(TV_FLOW_SENSITIVE): Likewise.
(TV_FLOW_INSENSITIVE): Likewise.
(TV_MEMORY_PARTITIONING): Likewise.
(TV_ALIAS_STMT_WALK): New timevar.
* tree-ssa-loop-ivcanon.c (empty_loop_p): Adjust.
* tree-ssa-address.c (create_mem_ref_raw): Use build6.
(get_address_description): Remove memory-tag related code.
* tree-ssa-ifcombine.c (bb_no_side_effects_p): Adjust.
* treestruct.def (TS_MEMORY_TAG, TS_MEMORY_PARTITION_TAG): Remove.
* tree-eh.c (cleanup_empty_eh): Do not leave stale SSA_NAMEs
and immediate uses in statements. Document.
* gimple-pretty-print.c (dump_gimple_mem_ops): Adjust.
(dump_symbols): Remove.
(dump_gimple_mem_ops): Do not dump loaded or stored syms.
* alias.c (get_deref_alias_set): New function split out from ...
(get_alias_set): ... here.
* alias.h (get_deref_alias_set): Declare.
* tree-vect-data-refs.c (vect_create_data_ref_ptr): Remove unused
type parameter. Remove restrict pointer handling. Create a
ref-all pointer in case type-based alias sets do not conflict.
(vect_analyze_data_refs): Remove SMT related code.
* tree-vect-stmts.c (vectorizable_store): Re-instantiate TBAA assert.
(vectorizable_load): Likewise.
* tree-data-ref.h (struct dr_alias): Remove symbol_tag field.
(DR_SYMBOL_TAG, DR_VOPS): Remove.
* tree-data-ref.c (dr_may_alias_p): Use the alias-oracle.
Ignore vops and SMTs.
(dr_analyze_alias): Likewise..
(free_data_ref): Likewise.
(create_data_ref): Likewise.
(analyze_all_data_dependences): Likewise.
(get_references_in_stmt): Adjust.
* tree-flow-inline.h (gimple_aliases_computed_p,
gimple_addressable_vars, gimple_call_clobbered_vars,
gimple_call_used_vars, gimple_global_var, may_aliases, memory_partition,
factoring_name_p, mark_call_clobbered, clear_call_clobbered,
compare_ssa_operands_equal, symbol_mem_tag, set_symbol_mem_tag,
gimple_mem_ref_stats): Remove.
(gimple_vop): New function.
(op_iter_next_use): Remove vuses and mayuses cases.
(op_iter_next_def): Remove vdefs case.
(op_iter_next_tree): Remove vuses, mayuses and vdefs cases.
(clear_and_done_ssa_iter): Do not set removed fields.
(op_iter_init): Likewise. Skip vuse and/or vdef if requested.
Assert we are not iterating over vuses or vdefs if not also
iterating over uses or defs.
(op_iter_init_use): Likewise.
(op_iter_init_def): Likewise.
(op_iter_next_vdef): Remove.
(op_iter_next_mustdef): Likewise.
(op_iter_init_vdef): Likewise.
(compare_ssa_operands_equal): Likewise.
(link_use_stmts_after): Handle vuse operand.
(is_call_used): Use is_call_clobbered.
(is_call_clobbered): Global variables are always call clobbered,
query the call-clobbers bitmap.
(mark_call_clobbered): Ignore global variables.
(clear_call_clobbered): Likewise.
* tree-ssa-coalesce.c (create_outofssa_var_map): Adjust
virtual operands sanity check.
* tree.def (NAME_MEMORY_TAG, SYMBOL_MEMORY_TAG, MEMORY_PARTITION_TAG):
Remove.
(TARGET_MEM_REF): Remove TMR_TAG operand.
* tree-dfa.c (add_referenced_var): Initialize call-clobber state.
Remove call-clobber related code.
(remove_referenced_var): Likewise. Do not clear mpt or symbol_mem_tag.
(dump_variable): Do not dump SMTs, memory stats, may-aliases or
partitions or escape reason.
(get_single_def_stmt, get_single_def_stmt_from_phi,
get_single_def_stmt_with_phi): Remove.
(dump_referenced_vars): Tidy.
(get_ref_base_and_extent): Allow bare decls.
(collect_dfa_stats): Adjust.
* graphite.c (rename_variables_in_stmt): Adjust.
(graphite_copy_stmts_from_block): Likewise.
(translate_clast): Likewise.
* tree-ssa-pre.c (struct bb_bitmap_sets): Add expr_dies bitmap.
(EXPR_DIES): New.
(translate_vuse_through_block): Use the oracle.
(phi_translate_1): Adjust.
(value_dies_in_block_x): Use the oracle. Cache the outcome
in EXPR_DIES.
(valid_in_sets): Check if the VUSE for
a REFERENCE is available.
(eliminate): Do not remove stmts during elimination,
instead queue and remove them afterwards.
(do_pre): Do not rebuild alias info.
(pass_pre): Run TODO_rebuild_alias before PRE.
* tree-ssa-live.c (remove_unused_locals): Remove memory-tag code.
* tree-sra.c (sra_walk_function): Use gimple_references_memory_p.
(mark_all_v_defs_stmt): Remove.
(mark_all_v_defs_seq): Adjust.
(sra_replace): Likewise.
(scalarize_use): Likewise.
(scalarize_copy): Likewise.
(scalarize_init): Likewise.
(scalarize_ldst): Likewise.
(todoflags): Remove.
(tree_sra): Do not rebuild alias info.
(tree_sra_early): Adjust.
(pass_sra): Run TODO_update_address_taken before SRA.
* tree-predcom.c (set_alias_info): Remove.
(prepare_initializers_chain): Do not call it.
(mark_virtual_ops_for_renaming): Adjust.
(mark_virtual_ops_for_renaming_list): Remove.
(initialize_root_vars): Adjust.
(initialize_root_vars_lm): Likewise.
(prepare_initializers_chain): Likewise.
* tree-ssa-copy.c (may_propagate_copy): Remove memory-tag related code.
(may_propagate_copy_into_stmt): Likewise.
(merge_alias_info): Do nothing for now.
(propagate_tree_value_into_stmt): Adjust.
(stmt_may_generate_copy): Likewise.
* tree-ssa-forwprop.c (tidy_after_forward_propagate_addr): Do
not mark symbols for renaming.
(forward_propagate_addr_expr): Match up push/pop_stmt_changes
with the same statement, make sure to update the new pointed-to one.
* tree-ssa-dce.c (eliminate_unnecessary_stmts): Do not copy
call statements, do not mark symbols for renaming.
(mark_operand_necessary): Dump something.
(ref_may_be_aliased): New function.
(mark_aliased_reaching_defs_necessary_1): New helper function.
(mark_aliased_reaching_defs_necessary): Likewise.
(mark_all_reaching_defs_necessary_1): Likewise.
(mark_all_reaching_defs_necessary): Likewise.
(propagate_necessity): Do not process virtual PHIs. For
non-aliased loads mark all reaching definitions as necessary.
For aliased loads and stores mark the immediate dominating
aliased clobbers as necessary.
(visited): New global static.
(perform_tree_ssa_dce): Free visited bitmap after propagating
necessity.
(remove_dead_phis): Perform simple dead virtual PHI removal.
(remove_dead_stmt): Properly unlink virtual operands when
removing stores.
(eliminate_unnecessary_stmts): Schedule PHI removal after
stmt removal.
* tree-ssa-ter.c (is_replaceable_p): Adjust.
(process_replaceable): Likewise.
(find_replaceable_in_bb): Likewise.
* tree-ssa.c (verify_ssa_name): Verify all VOPs are
based on the single gimple vop.
(verify_flow_insensitive_alias_info): Remove.
(verify_flow_sensitive_alias_info): Likewise.
(verify_call_clobbering): Likewise.
(verify_memory_partitions): Likewise.
(verify_alias_info): Likewise.
(verify_ssa): Adjust..
(execute_update_addresses_taken): Export. Update SSA
manually. Optimize only when optimizing. Use a local bitmap.
(pass_update_address_taken): Remove TODO_update_ssa, add
TODO_dump_func.
(pass_update_address_taken): Just use TODO_update_address_taken.
(init_tree_ssa): Do not initialize addressable_vars.
(verify_ssa): Verify new VUSE / VDEF properties.
Verify that all stmts definitions have the stmt as SSA_NAME_DEF_STMT.
Do not call verify_alias_info.
(delete_tree_ssa): Clear the VUSE, VDEF operands.
Do not free the loaded and stored syms bitmaps. Reset the escaped
and callused solutions. Do not free addressable_vars.
Remove memory-tag related code.
(warn_uninitialized_var): Aliases are always available.
* tree-ssa-loop-prefetch.c (gather_memory_references): Adjust.
* lambda-code.c (can_put_in_inner_loop): Adjust.
(can_put_after_inner_loop): Likewise.
(perfect_nestify): Likewise.
* tree-vect-stmts.c (vect_stmt_relevant_p): Adjust.
(vect_gen_widened_results_half): Remove CALL_EXPR handling.
(vectorizable_conversion): Do not mark symbols for renaming.
* tree-inline.c (remap_gimple_stmt): Clear VUSE/VDEF.
(expand_call_inline): Unlink the calls virtual operands before
replacing it.
(tree_function_versioning): Do not call update_ssa if we are not
updating clones. Simplify.
* tree-ssa-phiprop.c (phivn_valid_p): Adjust.
(propagate_with_phi): Likewise..
* tree-outof-ssa.c (create_temp): Remove memory tag and call
clobber code. Assert we are not aliased or global.
* tree-flow.h: Include tree-ssa-alias.h
(enum escape_type): Remove.
(struct mem_sym_stats_d): Likewise.
(struct mem_ref_stats_d): Likewise.
(struct gimple_df): Add vop member. Remove global_var,
call_clobbered_vars, call_used_vars, addressable_vars,
aliases_compted_p and mem_ref_stats members. Add syms_to_rename,
escaped and callused members.
(struct ptr_info_def): Remove all members, add points-to solution
member pt.
(struct var_ann_d): Remove in_vuse_list, in_vdef_list,
call_clobbered, escape_mask, mpt and symbol_mem_tag members.
* Makefile.in (TREE_FLOW_H): Add tree-ssa-alias.h.
(tree-ssa-structalias.o): Remove tree-ssa-structalias.h.
(tree-ssa-alias.o): Likewise.
(toplev.o): Add tree-ssa-alias.h
(GTFILES): Remove tree-ssa-structalias.h, add tree-ssa-alias.h.
* gimple.c (gimple_set_bb): Fix off-by-one error.
(is_gimple_reg): Do not handle memory tags.
(gimple_copy): Also copy virtual operands.
Delay updating the statement. Do not reset loaded and stored syms.
(gimple_set_stored_syms): Remove.
(gimple_set_loaded_syms): Likewise.
(gimple_call_copy_skip_args): Copy the virtual operands
and mark the new statement modified.
* tree-ssa-structalias.c (may_alias_p): Remove.
(set_uids_in_ptset): Take the alias set to prune with as
parameter. Fold in the alias test of may_alias_p.
(compute_points_to_sets): Compute whether a ptr is dereferenced
in a local sbitmap.
(process_constraint): Deal with &ANYTHING on the lhs, reject all
other ADDRESSOF constraints on the lhs.
(get_constraint_for_component_ref): Assert that we don't get
ADDRESSOF constraints from the base of the reference.
Properly generate UNKNOWN_OFFSET for DEREF if needed.
(struct variable_info): Remove collapsed_to member.
(get_varinfo_fc): Remove.
(new_var_info): Do not set collapsed_to.
(dump_constraint): Do not follow cycles.
(dump_constraint_graph): Likewise.
(build_pred_graph): Likewise.
(build_succ_graph): Likewise.
(rewrite_constraints): Likewise.
(do_simple_structure_copy): Remove.
(do_rhs_deref_structure_copy): Remove.
(do_lhs_deref_structure_copy): Remove.
(collapse_rest_of_var): Remove.
(do_structure_copy): Re-implement.
(pta_stats): New global variable.
(dump_pta_stats): New function.
(struct constraint_expr): Make offset signed.
(UNKNOWN_OFFSET): Define special value.
(dump_constraint): Dump UNKNOWN_OFFSET as UNKNOWN.
(solution_set_expand): New helper function split out from ...
(do_sd_constraint): ... here.
(solution_set_add): Handle UNKNOWN_OFFSET. Handle negative offsets.
(do_ds_constraint): Likewise.
(do_sd_constraint): Likewise. Do not special-case ESCAPED = *ESCAPED
and CALLUSED = *CALLUSED.
(set_union_with_increment): Make inc argument signed.
(type_safe): Remove.
(get_constraint_for_ptr_offset): Handle unknown and negative
constant offsets.
(first_vi_for_offset): Handle offsets before start. Bail
out early for offsets beyond the variable extent.
(first_or_preceding_vi_for_offset): New function.
(init_base_vars): Add ESCAPED = ESCAPED + UNKNOWN_OFFSET constraint.
Together with ESCAPED = *ESCAPED this properly computes reachability.
(find_what_var_points_to): New function.
(find_what_p_points_to): Implement in terms of find_what_var_points_to.
(pt_solution_reset, pt_solution_empty_p, pt_solution_includes_global,
pt_solution_includes_1, pt_solution_includes, pt_solutions_intersect_1,
pt_solutions_intersect): New functions.
(compute_call_used_vars): Remove.
(compute_may_aliases): New main entry into PTA computation.
* gimple.h (gimple_p): New typedef.
(struct gimple_statement_base): Remove references_memory_p.
(struct gimple_statement_with_memory_ops_base): Remove
vdef_ops, vuse_ops, stores and loads members. Add vdef and vuse
members.
(gimple_vuse_ops, gimple_set_vuse_ops, gimple_vdef_ops,
gimple_set_vdef_ops, gimple_loaded_syms, gimple_stored_syms,
gimple_set_references_memory): Remove.
(gimple_vuse_op, gimple_vdef_op, gimple_vuse, gimple_vdef,
gimple_vuse_ptr, gimple_vdef_ptri, gimple_set_vuse, gimple_set_vdef):
New functions.
* tree-cfg.c (move_block_to_fn): Fix off-by-one error.
(verify_expr): Allow RESULT_DECL.
(gimple_duplicate_bb): Do not copy virtual operands.
(gimple_duplicate_sese_region): Adjust.
(gimple_duplicate_sese_tail): Likewise.
(mark_virtual_ops_in_region): Remove.
(move_sese_region_to_fn): Do not call it.
* passes.c (init_optimization_passes): Remove pass_reset_cc_flags
and pass_simple_dse.
(execute_function_todo): Handle TODO_update_address_taken,
call execute_update_addresses_taken for TODO_rebuild_alias.
(execute_todo): Adjust.
(execute_one_pass): Init dump files early.
* ipa-struct-reorg.c (finalize_var_creation): Do not mark vars
call-clobbered.
(create_general_new_stmt): Clear vops.
* tree-ssa-reassoc.c (get_rank): Adjust.
* tree-vect-slp.c (vect_create_mask_and_perm): Do not mark
symbols for renaming.
* params.def (PARAM_MAX_ALIASED_VOPS): Remove.
(PARAM_AVG_ALIASED_VOPS): Likewise.
* tree-ssanames.c (init_ssanames): Allocate SYMS_TO_RENAME.
(duplicate_ssa_name_ptr_info): No need to copy the shared bitmaps.
* tree-ssa-operands.c: Simplify for new virtual operand
representation.
(operand_build_cmp, copy_virtual_operands,
create_ssa_artificial_load_stmt, add_to_addressable_set,
gimple_add_to_addresses_taken): Remove public functions.
(unlink_stmt_vdef): New function.
* gcc.dg/pr19633-1.c: Adjust.
* gcc.dg/torture/pta-callused-1.c: Likewise.
* gcc.dg/torture/pr39074-2.c: Likewise.
* gcc.dg/torture/pr39074.c: Likewise.
* gcc.dg/torture/pta-ptrarith-3.c: New testcase.
* gcc.dg/torture/pr30375.c: Adjust.
* gcc.dg/torture/pr33563.c: Likewise.
* gcc.dg/torture/pr33870.c: Likewise.
* gcc.dg/torture/pr33560.c: Likewise.
* gcc.dg/torture/pta-structcopy-1.c: New testcase.
* gcc.dg/torture/ssa-pta-fn-1.c: Likewise.
* gcc.dg/tree-ssa/alias-15.c: Remove.
* gcc.dg/tree-ssa/ssa-dce-4.c: New testcase.
* gcc.dg/tree-ssa/pr26421.c: Adjust.
* gcc.dg/tree-ssa/ssa-fre-10.c: XFAIL.
* gcc.dg/tree-ssa/ssa-dce-5.c: New testcase.
* gcc.dg/tree-ssa/pr23382.c: Adjust.
* gcc.dg/tree-ssa/ssa-fre-20.c: New testcase.
* gcc.dg/tree-ssa/alias-16.c: Adjust.
* gcc.dg/tree-ssa/ssa-fre-13.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-14.c: Likewise.
* gcc.dg/tree-ssa/alias-18.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-15.c: Likewise.
* gcc.dg/tree-ssa/ssa-lim-3.c: Likewise.
* gcc.dg/tree-ssa/alias-19.c: Likewise.
* gcc.dg/tree-ssa/pta-ptrarith-1.c: New testcase.
* gcc.dg/tree-ssa/pr13146.c: Likewise.
* gcc.dg/tree-ssa/ssa-pre-23.c: Likewise.
* gcc.dg/tree-ssa/pta-ptrarith-2.c: Likewise.
* gcc.dg/tree-ssa/ssa-fre-18.c: Likewise.
* gcc.dg/tree-ssa/ssa-pre-24.c: New XFAILed testcase.
* gcc.dg/tree-ssa/ssa-fre-19.c: New testcase.
* gcc.dg/tree-ssa/alias-20.c: Likewise.
* gcc.dg/tree-ssa/ssa-dse-12.c: Likewise.
* gcc.dg/tree-ssa/pr38895.c: Likewise.
* gcc.dg/uninit-B.c: XFAIL.
* gcc.dg/vect/no-vfa-vect-43.c: Adjust.
* gcc.dg/uninit-pr19430.c: XFAIL.
* g++.dg/tree-ssa/pr13146.C: New testcase.
* g++.dg/opt/pr36187.C: Adjust.
* g++.dg/torture/20090329-1.C: New testcase.
From-SVN: r145494
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