| Age | Commit message (Collapse) | Author | Files | Lines |
|---|
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From-SVN: r168438
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checking enabled.
* cgraph.h (varpool_first_static_initializer,
varpool_next_static_initializer): Make checking only when
checking enabled.
* tree-vectorizer.h (vinfo_for_stmt): Remove check.
(set_vinfo_for_stmt, get_earlier_stmt, is_loop_header_bb_p): Change
gcc_assert to gcc_checking_assert.
* tree-flow-inline.h (gimple_vop, get_var_ann, relink_imm_use, phi_nodes
set_phi_nodes, phi_arg_index_from_use, op_iter_next_use,
op_iter_next_def, op_iter_next_tree, op_iter_init, op_iter_init_use,
op_iter_init_phiuse, op_iter_init_phidef, array_ref_contains_indirect_ref,
ref_contains_array_ref): Use gcc_checking_assert.
* emit-rtl.h (set_first_insn, set_last_insn): Likewise.
* tree-ssa-live.h (var_to_partition, var_to_partition_to_var,
partition_is_global, live_on_entry, live_on_exit,
live_merge_and_clear): Likewise.
* system.h (gcc_checking_assert): New macro.
From-SVN: r160489
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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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|
* ssaexpand.h (struct ssaexpand): Member 'values' is a bitmap.
(get_gimple_for_ssa_name): Adjust, lookup using SSA_NAME_DEF_STMT.
* tree-ssa-live.h: (find_replaceable_exprs): Return a bitmap.
(dump_replaceable_exprs): Take a bitmap.
* cfgexpand.c (gimple_cond_pred_to_tree): Handle bitmap instead of
array.
(expand_gimple_basic_block): Likewise.
* tree-ssa-ter.c (struct temp_expr_table_d): Make
replaceable_expressions member a bitmap.
(free_temp_expr_table): Pass back and deal with bitmap, not gimple*.
(mark_replaceable): Likewise.
(find_replaceable_in_bb, dump_replaceable_exprs): Likewise.
* tree-outof-ssa.c (remove_ssa_form): 'values' is a bitmap.
From-SVN: r146837
|
|
2009-04-26 H.J. Lu <hongjiu.lu@intel.com>
* tree-outof-ssa.c (rewrite_trees): Add ATTRIBUTE_UNUSED.
* tree-ssa-live.h (register_ssa_partition): Likewise.
From-SVN: r146818
|
|
gcc/
Expand from SSA.
* builtins.c (fold_builtin_next_arg): Handle SSA names.
* tree-ssa-copyrename.c (rename_ssa_copies): Use ssa_name() directly.
* tree-ssa-coalesce.c (create_outofssa_var_map): Mark only useful
SSA names.
(compare_pairs): Swap cost comparison.
(coalesce_ssa_name): Don't use change_partition_var.
* tree-nrv.c (struct nrv_data): Add modified member.
(finalize_nrv_r): Set it.
(tree_nrv): Use it to update statements.
(pass_nrv): Require PROP_ssa.
* tree-mudflap.c (mf_decl_cache_locals,
mf_build_check_statement_for): Use make_rename_temp.
(pass_mudflap_2): Require PROP_ssa, run ssa update at finish.
* alias.c (find_base_decl): Handle SSA names.
* emit-rtl (set_reg_attrs_for_parm): Make non-static.
(component_ref_for_mem_expr): Don't leak SSA names into RTL.
* rtl.h (set_reg_attrs_for_parm): Declare.
* tree-optimize.c (pass_cleanup_cfg_post_optimizing): Rename
to "optimized", remove unused locals at finish.
(execute_free_datastructures): Make global, call
delete_tree_cfg_annotations.
(execute_free_cfg_annotations): Don't call
delete_tree_cfg_annotations.
* ssaexpand.h: New file.
* expr.c (toplevel): Include ssaexpand.h.
(expand_assignment): Handle SSA names the same as register
variables.
(expand_expr_real_1): Expand SSA names.
* cfgexpand.c (toplevel): Include ssaexpand.h.
(SA): New global variable.
(gimple_cond_pred_to_tree): Fold TERed comparisons into predicates.
(SSAVAR): New macro.
(set_rtl): New helper function.
(add_stack_var): Deal with SSA names, use set_rtl.
(expand_one_stack_var_at): Likewise.
(expand_one_stack_var): Deal with SSA names.
(stack_var_size_cmp): Use code (SSA_NAME / DECL) as tie breaker
before unique numbers.
(expand_stack_vars): Use set_rtl.
(expand_one_var): Accept SSA names, add asserts for them, feed them
to above subroutines.
(expand_used_vars): Expand all partitions (without default defs),
then only the local decls (ignoring those expanded already).
(expand_gimple_cond): Remove edges when jumpif() expands an
unconditional jump.
(expand_gimple_basic_block): Don't clear EDGE_EXECUTABLE here,
or remove abnormal edges. Ignore insns setting the LHS of a TERed
SSA name.
(gimple_expand_cfg): Call into rewrite_out_of_ssa, initialize
members of SA; deal with PARM_DECL partitions here; expand
all PHI nodes, free tree datastructures and SA. Commit instructions
on edges, clear EDGE_EXECUTABLE and remove abnormal edges here.
(pass_expand): Require and destroy PROP_ssa, verify SSA form, flow
info and statements at start, collect garbage at finish.
* tree-ssa-live.h (struct _var_map): Remove partition_to_var member.
(VAR_ANN_PARTITION) Remove.
(change_partition_var): Don't declare.
(partition_to_var): Always return SSA names.
(var_to_partition): Only accept SSA names.
(register_ssa_partition): Only check argument.
* tree-ssa-live.c (init_var_map): Don't allocate partition_to_var
member.
(delete_var_map): Don't free it.
(var_union): Only accept SSA names, simplify.
(partition_view_init): Mark only useful SSA names as used.
(partition_view_fini): Only deal with SSA names.
(change_partition_var): Remove.
(dump_var_map): Use ssa_name instead of partition_to_var member.
* tree-ssa.c (delete_tree_ssa): Don't remove PHI nodes on RTL
basic blocks.
* tree-outof-ssa.c (toplevel): Include ssaexpand.h and expr.h.
(struct _elim_graph): New member const_dests; nodes member vector of
ints.
(set_location_for_edge): New static helper.
(create_temp): Remove.
(insert_partition_copy_on_edge, insert_part_to_rtx_on_edge,
insert_value_copy_on_edge, insert_rtx_to_part_on_edge): New
functions.
(new_elim_graph): Allocate const_dests member.
(clean_elim_graph): Truncate const_dests member.
(delete_elim_graph): Free const_dests member.
(elim_graph_size): Adapt to new type of nodes member.
(elim_graph_add_node): Likewise.
(eliminate_name): Likewise.
(eliminate_build): Don't take basic block argument, deal only with
partition numbers, not variables.
(get_temp_reg): New static helper.
(elim_create): Use it, deal with RTL temporaries instead of trees.
(eliminate_phi): Adjust all calls to new signature.
(assign_vars, replace_use_variable, replace_def_variable): Remove.
(rewrite_trees): Only do checking.
(edge_leader, stmt_list, leader_has_match, leader_match): Remove.
(same_stmt_list_p, identical_copies_p, identical_stmt_lists_p,
init_analyze_edges_for_bb, fini_analyze_edges_for_bb,
contains_tree_r, MAX_STMTS_IN_LATCH,
process_single_block_loop_latch, analyze_edges_for_bb,
perform_edge_inserts): Remove.
(expand_phi_nodes): New global function.
(remove_ssa_form): Take ssaexpand parameter. Don't call removed
functions, initialize new parameter, remember partitions having a
default def.
(finish_out_of_ssa): New global function.
(rewrite_out_of_ssa): Make global. Adjust call to remove_ssa_form,
don't reset in_ssa_p here, don't disable TER when mudflap.
(pass_del_ssa): Remove.
* tree-flow.h (struct var_ann_d): Remove out_of_ssa_tag and
partition members.
(execute_free_datastructures): Declare.
* Makefile.in (SSAEXPAND_H): New variable.
(tree-outof-ssa.o, expr.o, cfgexpand.o): Depend on SSAEXPAND_H.
* basic-block.h (commit_one_edge_insertion): Declare.
* passes.c (init_optimization_passes): Move pass_nrv and
pass_mudflap2 before pass_cleanup_cfg_post_optimizing, remove
pass_del_ssa, pass_free_datastructures, pass_free_cfg_annotations.
* cfgrtl.c (commit_one_edge_insertion): Make global, don't declare.
(redirect_branch_edge): Deal with super block when expanding, split
out jump patching itself into ...
(patch_jump_insn): ... here, new static helper.
testsuite/
Expand from SSA.
* gcc.dg/tree-ssa/20030728-1.c: Use -rtl-expand-details dump and
change regexps.
* gcc.target/i386/pr37248-1.c: Modified.
* gcc.target/i386/pr37248-3.c: Modified.
* gcc.target/i386/pr37248-2.c: Modified.
* gnat.dg/aliasing1.adb: Modified.
* gnat.dg/pack9.adb: Modified.
* gnat.dg/aliasing2.adb: Modified.
* gcc.dg/strict-overflow-2.c: Modified.
* gcc.dg/autopar/reduc-1char.c: Modified.
* gcc.dg/autopar/reduc-2char.c: Modified.
* gcc.dg/autopar/reduc-1.c: Modified.
* gcc.dg/autopar/reduc-2.c: Modified.
* gcc.dg/autopar/reduc-3.c: Modified.
* gcc.dg/autopar/reduc-6.c: Modified.
* gcc.dg/autopar/reduc-7.c: Modified.
* gcc.dg/autopar/reduc-8.c: Modified.
* gcc.dg/autopar/reduc-9.c: Modified.
* gcc.dg/autopar/reduc-1short.c: Modified.
* gcc.dg/autopar/reduc-2short.c: Modified.
* gcc.dg/autopar/parallelization-1.c: Modified.
* gcc.dg/strict-overflow-4.c: Modified.
* gcc.dg/strict-overflow-6.c: Modified.
* gcc.dg/gomp/combined-1.c: Modified.
* gcc.dg/no-strict-overflow-1.c: Modified.
* gcc.dg/no-strict-overflow-3.c: Modified.
* gcc.dg/no-strict-overflow-5.c: Modified.
* gcc.dg/tree-ssa/reassoc-13.c: Modified.
* gcc.dg/tree-ssa/pr18134.c: Modified.
* gcc.dg/tree-ssa/20030824-1.c: Modified.
* gcc.dg/tree-ssa/vector-2.c: Modified.
* gcc.dg/tree-ssa/forwprop-9.c: Modified.
* gcc.dg/tree-ssa/loop-21.c: Modified.
* gcc.dg/tree-ssa/20030824-2.c: Modified.
* gcc.dg/tree-ssa/vector-3.c: Modified.
* gcc.dg/tree-ssa/asm-3.c: Modified.
* gcc.dg/tree-ssa/pr23294.c: Modified.
* gcc.dg/tree-ssa/loop-22.c: Modified.
* gcc.dg/tree-ssa/loop-15.c: Modified.
* gcc.dg/tree-ssa/prefetch-4.c: Modified.
* gcc.dg/tree-ssa/pr22051-1.c: Modified.
* gcc.dg/tree-ssa/pr20139.c: Modified.
* gcc.dg/tree-ssa/scev-cast.c: Modified.
* gcc.dg/tree-ssa/pr22051-2.c: Modified.
* gcc.dg/tree-ssa/reassoc-1.c: Modified.
* gcc.dg/tree-ssa/loop-5.c: Modified.
* gcc.dg/tree-ssa/pr19431.c: Modified.
* gcc.dg/tree-ssa/pr32044.c: Modified.
* gcc.dg/tree-ssa/prefetch-7.c: Modified.
* gcc.dg/tree-ssa/loop-19.c: Modified.
* gcc.dg/tree-ssa/loop-28.c: Modified.
* gcc.dg/tree-ssa/ssa-pre-15.c: Modified.
* gcc.dg/tree-ssa/divide-1.c: Modified.
* gcc.dg/tree-ssa/inline-1.c: Modified.
* gcc.dg/tree-ssa/divide-3.c: Modified.
* gcc.dg/tree-ssa/pr30978.c: Modified.
* gcc.dg/tree-ssa/alias-6.c: Modified.
* gcc.dg/tree-ssa/divide-4.c: Modified.
* gcc.dg/tree-ssa/alias-11.c: Modified.
* gcc.dg/no-strict-overflow-7.c: Modified.
* gcc.dg/strict-overflow-1.c: Modified.
* gcc.dg/pr15784-4.c: Modified.
* gcc.dg/pr34263.c: Modified.
* gcc.dg/strict-overflow-3.c: Modified.
* gcc.dg/tree-prof/stringop-1.c: Modified.
* gcc.dg/tree-prof/val-prof-1.c: Modified.
* gcc.dg/tree-prof/val-prof-2.c: Modified.
* gcc.dg/tree-prof/val-prof-3.c: Modified.
* gcc.dg/tree-prof/val-prof-4.c: Modified.
* gcc.dg/no-strict-overflow-2.c: Modified.
* gcc.dg/no-strict-overflow-4.c: Modified.
* gcc.dg/no-strict-overflow-6.c: Modified.
* g++.dg/tree-ssa/pr27090.C: Modified.
* g++.dg/tree-ssa/tmmti-2.C: Modified.
* g++.dg/tree-ssa/ptrmemfield.C: Modified.
* g++.dg/tree-ssa/pr19807.C: Modified.
* g++.dg/opt/pr30965.C: Modified.
* g++.dg/init/new17.C: Modified.
* gfortran.dg/whole_file_6.f90: Modified.
* gfortran.dg/whole_file_5.f90: Modified.
* gfortran.dg/reassoc_1.f90: Modified.
* gfortran.dg/reassoc_3.f90: Modified.
From-SVN: r146817
|
|
2008-07-28 Richard Guenther <rguenther@suse.de>
Merge from gimple-tuples-branch.
* ChangeLog.tuples: ChangeLog from gimple-tuples-branch.
* gimple.def: New file.
* gsstruct.def: Likewise.
* gimple-iterator.c: Likewise.
* gimple-pretty-print.c: Likewise.
* tree-gimple.c: Removed. Merged into ...
* gimple.c: ... here. New file.
* tree-gimple.h: Removed. Merged into ...
* gimple.h: ... here. New file.
* Makefile.in: Add dependencies on GIMPLE_H and tree-iterator.h.
* configure.ac: Added support for ENABLE_GIMPLE_CHECKING and the
--enable-checking=gimple flag.
* config.in: Likewise.
* configure: Regenerated.
* tree-ssa-operands.h: Tuplified.
* tree-vrp.c: Likewise.
* tree-loop-linear.c: Likewise.
* tree-into-ssa.c: Likewise.
* tree-ssa-loop-im.c: Likewise.
* tree-dump.c: Likewise.
* tree-complex.c: Likewise.
* cgraphbuild.c: Likewise.
* tree-ssa-threadupdate.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-pretty-print.c: Likewise.
* tracer.c: Likewise.
* gengtype.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-ssa-loop-unswitch.c: Likewise.
* cgraph.c: Likewise.
* cgraph.h: Likewise.
* tree-ssa-loop-manip.c: Likewise.
* value-prof.c: Likewise.
* tree-ssa-loop-ch.c: Likewise.
* tree-tailcall.c: Likewise.
* value-prof.h: Likewise.
* tree.c: Likewise.
* tree.h: Likewise.
* tree-pass.h: Likewise.
* ipa-cp.c: Likewise.
* tree-scalar-evolution.c: Likewise.
* tree-scalar-evolution.h: Likewise.
* target.h: Likewise.
* lambda-mat.c: Likewise.
* tree-phinodes.c: Likewise.
* diagnostic.h: Likewise.
* builtins.c: Likewise.
* tree-ssa-alias-warnings.c: Likewise.
* cfghooks.c: Likewise.
* fold-const.c: Likewise.
* cfghooks.h: Likewise.
* omp-low.c: Likewise.
* tree-ssa-dse.c: Likewise.
* ipa-reference.c: Likewise.
* tree-ssa-uncprop.c: Likewise.
* toplev.c: Likewise.
* tree-gimple.c: Likewise.
* tree-gimple.h: Likewise.
* tree-chrec.c: Likewise.
* tree-chrec.h: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-ssa-sccvn.h: Likewise.
* cgraphunit.c: Likewise.
* tree-ssa-copyrename.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-nomudflap.c: Likewise.
* tree-call-cdce.c: Likewise.
* ipa-pure-const.c: Likewise.
* c-format.c: Likewise.
* tree-stdarg.c: Likewise.
* tree-ssa-math-opts.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-nrv.c: Likewise.
* tree-ssa-propagate.c: Likewise.
* ipa-utils.c: Likewise.
* tree-ssa-propagate.h: Likewise.
* tree-ssa-alias.c: Likewise.
* gimple-low.c: Likewise.
* tree-ssa-sink.c: Likewise.
* ipa-inline.c: Likewise.
* c-semantics.c: Likewise.
* dwarf2out.c: Likewise.
* expr.c: Likewise.
* tree-ssa-loop-ivcanon.c: Likewise.
* predict.c: Likewise.
* tree-ssa-loop.c: Likewise.
* tree-parloops.c: Likewise.
* tree-ssa-address.c: Likewise.
* tree-ssa-ifcombine.c: Likewise.
* matrix-reorg.c: Likewise.
* c-decl.c: Likewise.
* tree-eh.c: Likewise.
* c-pretty-print.c: Likewise.
* lambda-trans.c: Likewise.
* function.c: Likewise.
* langhooks.c: Likewise.
* ebitmap.h: Likewise.
* tree-vectorizer.c: Likewise.
* function.h: Likewise.
* langhooks.h: Likewise.
* tree-vectorizer.h: Likewise.
* ipa-type-escape.c: Likewise.
* ipa-type-escape.h: Likewise.
* domwalk.c: Likewise.
* tree-if-conv.c: Likewise.
* profile.c: Likewise.
* domwalk.h: Likewise.
* tree-data-ref.c: Likewise.
* tree-data-ref.h: Likewise.
* tree-flow-inline.h: Likewise.
* tree-affine.c: Likewise.
* tree-vect-analyze.c: Likewise.
* c-typeck.c: Likewise.
* gimplify.c: Likewise.
* coretypes.h: Likewise.
* tree-ssa-phiopt.c: Likewise.
* calls.c: Likewise.
* tree-ssa-coalesce.c: Likewise.
* tree.def: Likewise.
* tree-dfa.c: Likewise.
* except.c: Likewise.
* except.h: Likewise.
* cfgexpand.c: Likewise.
* tree-cfgcleanup.c: Likewise.
* tree-ssa-pre.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-sra.c: Likewise.
* tree-ssa-live.h: Likewise.
* tree-predcom.c: Likewise.
* lambda.h: Likewise.
* tree-mudflap.c: Likewise.
* ipa-prop.c: Likewise.
* print-tree.c: Likewise.
* tree-ssa-copy.c: Likewise.
* ipa-prop.h: Likewise.
* tree-ssa-forwprop.c: Likewise.
* ggc-page.c: Likewise.
* c-omp.c: Likewise.
* tree-ssa-dce.c: Likewise.
* tree-vect-patterns.c: Likewise.
* tree-ssa-ter.c: Likewise.
* tree-nested.c: Likewise.
* tree-ssa.c: Likewise.
* lambda-code.c: Likewise.
* tree-ssa-loop-prefetch.c: Likewise.
* tree-inline.c: Likewise.
* tree-inline.h: Likewise.
* tree-iterator.c: Likewise.
* tree-optimize.c: Likewise.
* tree-ssa-phiprop.c: Likewise.
* tree-vect-transform.c: Likewise.
* tree-object-size.c: Likewise.
* tree-outof-ssa.c: Likewise.
* cfgloop.c: Likewise.
* system.h: Likewise.
* tree-profile.c: Likewise.
* cfgloop.h: Likewise.
* c-gimplify.c: Likewise.
* c-common.c: Likewise.
* tree-vect-generic.c: Likewise.
* tree-flow.h: Likewise.
* c-common.h: Likewise.
* basic-block.h: Likewise.
* tree-ssa-structalias.c: Likewise.
* tree-switch-conversion.c: Likewise.
* tree-ssa-structalias.h: Likewise.
* tree-cfg.c: Likewise.
* passes.c: Likewise.
* ipa-struct-reorg.c: Likewise.
* ipa-struct-reorg.h: Likewise.
* tree-ssa-reassoc.c: Likewise.
* cfgrtl.c: Likewise.
* varpool.c: Likewise.
* stmt.c: Likewise.
* tree-ssanames.c: Likewise.
* tree-ssa-threadedge.c: Likewise.
* langhooks-def.h: Likewise.
* tree-ssa-operands.c: Likewise.
* config/alpha/alpha.c: Likewise.
* config/frv/frv.c: Likewise.
* config/s390/s390.c: Likewise.
* config/m32c/m32c.c: Likewise.
* config/m32c/m32c-protos.h: Likewise.
* config/spu/spu.c: Likewise.
* config/sparc/sparc.c: Likewise.
* config/i386/i386.c: Likewise.
* config/sh/sh.c: Likewise.
* config/xtensa/xtensa.c: Likewise.
* config/stormy16/stormy16.c: Likewise.
* config/ia64/ia64.c: Likewise.
* config/rs6000/rs6000.c: Likewise.
* config/pa/pa.c: Likewise.
* config/mips/mips.c: Likewise.
From-SVN: r138207
|
|
gcc/
* cgraph.c: Fix typos in comments.
(cgraph_availability_names): Fix string typo.
* fold-const.c: Fix typos in comments.
(fold_binary): Fix typo in warning.
* genautomata.c: Fix typos in comments.
(check_presence_pattern_sets): Fix typo in local variable.
(output_description): Fix typo in output.
* ggc-zone.c (ggc_pch_finish): Fix typo in error message.
* hwint.h: Likewise.
* matrix-reorg.c (check_allocation_function): Likewise.
* omega.c (smooth_weird_equations): Likewise.
* auto-inc-dec.c: Fix typos in comments.
* bb-reorder.c: Likewise.
* builtins.c: Likewise.
* c-common.c: Likewise.
* c-cppbuiltin.c: Likewise.
* c-parser.c: Likewise.
* c-pretty-print.c: Likewise.
* cfgcleanup.c: Likewise.
* cfgexpand.c: Likewise.
* cfghooks.c: Likewise.
* cfglayout.c: Likewise.
* cfgloopmanip.c: Likewise.
* cgraphunit.c: Likewise.
* coverage.c: Likewise.
* dbxout.c: Likewise.
* df-byte-scan.c: Likewise.
* df-core.c: Likewise.
* df-problems.c: Likewise.
* df-scan.c: Likewise.
* dfp.c: Likewise.
* dominance.c: Likewise.
* domwalk.c: Likewise.
* dse.c: Likewise.
* dwarf2out.c: Likewise.
* emit-rtl.c: Likewise.
* et-forest.c: Likewise.
* function.c: Likewise.
* function.h: Likewise.
* gcc.c: Likewise.
* gcov-io.c: Likewise.
* gcov.c: Likewise.
* gcse.c: Likewise.
* genattrtab.c: Likewise.
* ggc-page.c: Likewise.
* gimplify.c: Likewise.
* gthr-lynx.h: Likewise.
* haifa-sched.c: Likewise.
* ipa-cp.c: Likewise.
* ipa-inline.c: Likewise.
* ipa-prop.h: Likewise.
* ipa-pure-const.c: Likewise.
* ipa-struct-reorg.c: Likewise.
* ipa-struct-reorg.h: Likewise.
* ipa-type-escape.c: Likewise.
* ipa.c: Likewise.
* loop-doloop.c: Likewise.
* mips-tfile.c: Likewise.
* mkmap-flat.awk: Likewise.
* mkmap-symver.awk: Likewise.
* modulo-sched.c: Likewise.
* omp-low.c: Likewise.
* optabs.c: Likewise.
* optabs.h: Likewise.
* opts.c: Likewise.
* passes.c: Likewise.
* postreload-gcse.c: Likewise.
* postreload.c: Likewise.
* predict.c: Likewise.
* pretty-print.h: Likewise.
* profile.c: Likewise.
* protoize.c: Likewise.
* ra-conflict.c: Likewise.
* real.c: Likewise.
* recog.c: Likewise.
* regclass.c: Likewise.
* regs.h: Likewise.
* reload.c: Likewise.
* rtl-error.c: Likewise.
* rtlanal.c: Likewise.
* scan.h: Likewise.
* sched-rgn.c: Likewise.
* see.c: Likewise.
* stmt.c: Likewise.
* target.h: Likewise.
* tree-dfa.c: Likewise.
* tree-eh.c: Likewise.
* tree-flow-inline.h: Likewise.
* tree-inline.c: Likewise.
* tree-into-ssa.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-nested.c: Likewise.
* tree-parloops.c: Likewise.
* tree-pass.h: Likewise.
* tree-pretty-print.c: Likewise.
* tree-profile.c: Likewise.
* tree-scalar-evolution.c: Likewise.
* tree-sra.c: Likewise.
* tree-ssa-alias-warnings.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-coalesce.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-ssa-dse.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-live.c: Likewise.
* tree-ssa-live.h: Likewise.
* tree-ssa-loop-im.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-loop-prefetch.c: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-phiprop.c: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-ssa-ter.c: Likewise.
* tree-ssa-threadupdate.c: Likewise.
* tree-ssa.c: Likewise.
* tree-vect-analyze.c: Likewise.
* tree-vect-transform.c: Likewise.
* tree-vectorizer.c: Likewise.
* tree-vn.c: Likewise.
* tree-vrp.c: Likewise.
* tree.c: Likewise.
* tree.def: Likewise.
* tree.h: Likewise.
* unwind-dw2-fde.c: Likewise.
* unwind.inc: Likewise.
* value-prof.c: Likewise.
* vmsdbgout.c: Likewise.
From-SVN: r136425
|
|
License and to point readers at the COPYING3 file and the FSF's license web page.
From-SVN: r126948
|
|
* c-decl.c, config/avr/avr.c, config/avr/avr.h,
config/m68k/m68k.c, config/m68k/netbsd-elf.h,
config/mn10300/mn10300.c, config/pdp11/pdp11.h,
config/rs6000/cell.md, config/rs6000/darwin.h,
config/sh/sh.md, config/sh/sh4-300.md, config/spu/spu.c,
config/spu/spu.md, cselib.c, expr.c, haifa-sched.c, hwint.h,
jump.c, reload.c, sched-deps.c, sched-int.h, tree-inline.c,
tree-profile.c, tree-ssa-live.h, tree-vrp.c: Fix comment
typos. Follow spelling conventions.
* doc/invoke.texi: Follow spelling conventions.
From-SVN: r121546
|
|
* cgraphunit.c, config/i386/i386.c, config/ia64/ia64.c, cse.c,
output.h, toplev.c, tree-affine.h, tree-flow.h,
tree-ssa-alias.c, tree-ssa-coalesce.c, tree-ssa-live.c,
tree-ssa-live.h, tree-ssa-operands.c, tree-ssa-ter.c,
tree-vrp.c, varpool.c: Fix comment typos.
From-SVN: r120137
|
|
2006-12-10 Andrew MacLeod <amacleod@redhat.com>
* common.opt (-ftree-lrs): Remove live range splitting option.
* makefile.in: Add tree-ssa-coalesce.o and reduce header dependancies.
* opts.c (decode_options): Remove flag_tree_live_range_split.
* tree-flow.h (struct var_ann_d): Rename fields from root_ to base_.
* tree-flow-inline.h (single_imm_use_p): New. Check for single use.
* tree-outof-ssa.c: Remove header files which aren't needed.
(SSANORM_*): Remove flags.
(print_exprs_edge, coalesce_abnormal_edges, coalesce_phi_operands,
coalesce_result_decls_and_copies, coalesce_asm_operands): Remove.
(coalesce_ssa_name): Move to tree-ssa-coalesce.c.
(assign_vars): Use Basevar instead of root_var structure.
(replace_def_variable): Dont do anything if def is replaceable.
(remove_ssa_form): Integrate functional changes.
(rewrite_out_of_ssa): Remove live-range_split option.
* tree-ssa-coalesce.c: New File for ssa-name coalescing.
(coalesce_cost): Calculate the cost of a coalesce.
(coalesce_cost_bb): Calculate the coalesce cost within a BB.
(coalesce_cost_edge): Calculate the coalesce cost on an edge.
(pop_cost_one_pair): Remove the best coalesce with cost 1 from the list.
(pop_best_coalesce): Remove the best coalesce from the list.
(coalesce_pair_map_hash): Calculate coalesce pair hash.
(coalesce_pair_map_eq): Compare 2 coalesce pairs for hash function.
(create_coalesce_list): Create a coalesce list object.
(delete_coalesce_list): Free a coalesce list object.
(find_coalesce_pair): Find matching pair in the coalesce list.
(add_cost_one_coalesce): Add a coalesce to the "cost one" list.
(add_coalesce): Add a coalesce to the coalesce list.
(compare_pairs): Comparision function to determine pair sorted order.
(num_coalesce_pairs): Number of coalesced pairs.
(first_coalesce_pair, end_coalesce_pair_p, next_coalesce_pair):
Coalesce pair iterator functions.
(sort_coalesce_list): Sort coalesce pairs in order of expense.
(dump_coalesce_list): Show coalesce list.
(ssa_conflicts_new): Create an SSA conflict graph.
(ssa_conflicts_delete): Delete an SSA conflict graph.
(ssa_conflicts_test_p): Test for conflicts.
(ssa_conflicts_add_one): Add a single conflict.
(ssa_conflicts_add): Add a conflict pair.
(ssa_conflicts_merge): Merge conflicts.
(struct live_track_d): Struct for tracking live partitions.
(new_live_track): Create new live_track object.
(delete_live_track): Delete a live_track object.
(live_track_remove_partition): Remove a partition from the live list.
(live_track_add_partition): Add a partition from the live list.
(live_track_clear_var): Take VAR from the live list.
(live_track_live_p): Is var live?
(live_track_process_use): Make var come alive.
(live_track_process_def): Make var go dead, add conflicts.
(live_track_init): Initialize to a live on exit set.
(live_track_clear_base_vars): Clear live partitions.
(build_ssa_conflict_graph): Build a conflict graph.
(print_exprs): Common debug output routine.
(abnormal_corrupt): Output info about a failed coalesce across an
abnormal edge.
(fail_abnormal_edge_coalesce): Output info about a failed MUST_COALESCE.
(create_outofssa_var_map): Create a var map and coalesce list.
(attempt_coalesce): Coalesce a pair.
(coalesce_partitions): Coalesce all pairs in a coalesce list.
(coalesce_ssa_name): Entry point. Determine what ssa_names to coalesce.
* tree-ssa-live.c: Remove header files which aren't needed.
(var_map_base_init): New. Initialize a basevar list.
(var_map_base_fini): New. Finish a basevar list.
(init_var_map): Initialize new fields.
(delete_var_map): Free new fields.
(var_union): Use renamed fields.
(compact_var_map): Remove.
(partition_to_view_init): Use renamed fields, change order of an if.
(partition_view_fini): Use renamed fields.
(partition_view_normal): Create basevar list if requested.
(partition_view_bitmap): Create a view based on a bitmap of partitions.
(change_partition_var): Use renamed fields.
(create_ssa_var_map): Remove.
(tpa_init, tpa_remove_partition, tpa_delete, tpa_compact,
root_var_init): Remove.
(partition_pair_map_hash, partition_pair_map_eq, create_coalesce_list,
delete_coalesce_list, find_partition_pair, coalesce_cost, add_coalesce,
compare_pairs, num_coalesce_pairs, first_partition_pair,
end_partition_pair_p, next_partition_pair, sort_coalesce_list,
pop_best_coalesce, add_conflicts_if_valid, set_if_valid,
build_tree_conflict_graph, coalesce_tpa_members, dump_coalesce_list,
tpa_dump): Moved to tree-ssa-coalesce.c and/or renamed there.
(dump_var_map): Use renamed fields.
* tree-ssa-live.h (struct _var_map): Modify fields.
(partition_to_var, version_to_var, var_to_partition): Use renamed
fields.
(basevar_index): New. Index of the base variable of a partition.
(num_basevars): New. Number of unique base variables in partition map.
(register_ssa_partition): Use renamed fields.
(struct tree_partition_associator_d): Remove.
(tpa_num_trees, tpa_tree, tpa_first_partition, tpa_next_partition,
tpa_find_tree, tpa_decompact, root_var_init, root_var_num,
root_var, root_var_first_partition, root_var_next_partition,
root_var_dump, root_var_delete, root_var_remove_partition,
root_var_find, root_var_compact, root_var_decompact): Remove.
(struct partition_pair, struct coalesce_list_d): Moved to
tree-ssa-coalesce.c
* tree-ssa-ter.c: Remove header files which aren't needed.
From-SVN: r119711
|
|
2006-12-08 Andrew MacLeod <amacleod@redhat.com>
* Makefile.in: Add new file tree-ssa-ter.c.
* tree-outof-ssa.c (struct temp_expr_table_d, new_temp_expr_table,
free_temp_expr_table, add_value_to_version_list,
add_value_to_partition_list, remove_value_from_partition_list,
add_dependence, check_replaceable, finish_expr, mark_replaceable,
kill_expr, kill_virtual_exprs, find_replaceable_in_bb,
find_replaceable_exprs, dump_replaceable_exprs): Move to tree-ssa-ter.c.
* tree-ssa-live.h (find_replaceable_exprs, dump_replaceable_exprs): Add
prototypes.
* tree-ssa-ter.c: New file using code moved from tree-outof-ssa.c.
(struct value_expr_d): Remove.
(struct temp_expr_table_d): Rename fields, add explicit vector of
replaceable expressions instead of sharing. Change value_expr_p's to
bitmap. Delete free_list.
(new_temp_expr_table): Rename fields, count number of ssa_names in
each partition.
(free_temp_expr_table): Rename field, free new fields.
(new_value_expr, free_value_expr, find_value_in_list, add_value_to_list,
add_info_to_list, remove_value_from_list): Delete.
(version_to_be_replaced_p): New. Is an ssa-name replaceable?
(make_dependent_on_partition): New. Set bit in version list, allocating
a bitmap if need be.
(add_to_partition_kill_list): New. Set bit in the partition list,
allocating a bitmap if need be.
(remove_from_partition_kill_list): New. Remove a bit from the
partition list, free the bitmap if it is empty.
(add_dependence): Use renamed field, cleanup. Don't add a dependence
on partitions with only one member.
(is_replaceable_p): New. Split out replaceability check from
check_replaceable.
(process_replaceable): New. Replacement code split from
check_replaceable.
(check_replaceable): Removed.
(finished_with_expr): Renamed from finish_expr.
(kill_expr): Use renamed fields. Less parameters.
(kill_virtual_exprs): Less parameters.
(mark_replaceable): Use renamed fields.
(find_replaceable_in_bb): Use renamed fields, cleanup.
(find_replaceable_exprs): Use renamed routines, cleanup.
(dump_replaceable_exprs): don;t go past end of ssa_names list.
(debug_ter): New. Debug routine to dump state.
From-SVN: r119657
|
|
* tree-outof-ssa.c (coalesce_ssa_name): Use calculate_live_ranges.
* tree-ssa-live.c (new_tree_live_info, delete_tree_live_info): Update.
(add_livein_if_notdef): Delete.
(loe_visit_block): New. Propogate live on entry info for a block into
each predecessor. If it changes, make sure it is visited again.
(live_worklist): Visit every block and update the live on entry info
for preds. Iterate over any that changed.
(set_var_live_on_entry): Populate the live on entry blocks with bits
based on the immediate uses of a var.
(calculate_live_on_entry): Remove.
(calculate_live_on_exit): Calculate live on exit based on the newly
oriented live on entry bits.
(calculate_live_ranges): Build live on entry and exit vectors.
(dump_live_info): Use new orientation of live on entry bitmaps.
(verify_live_on_entry): New. Split out verification code from old
calculate_live_on_entry routine.
* tree-ssa-live.h (struct tree_live_info_d): Add Working stack.
(live_entry_blocks): Rename to live_on_entry and return bitmap for a
basic_block instead of for a partition.
(live_merge_and_clear): Add asserts.
(make_live_on_entry): Set partition bit in basic block vector.
From-SVN: r119495
|
|
* common.opt (ftree-combine-temps): Remove.
* tree-outof-ssa.c (SSANORM_COMBINE_TEMPS): Remove.
(coalesce_ssa_name): Don't check for combine-temps.
(coalesce_vars): Remove.
(check_replaceable): Use num_imm_uses.
(remove_ssa_form, insert_backedge_copies, rewrite_out_of_ssa): Don't
check for combine-temps.
(rewrite_out_of_ssa): Never create a ref_count in the var_map.
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Change parms
to register_ssa_partition calls.
* tree-ssa-live.c (register_ssa_partition): Remove prototype.
(init_var_map, delete_var_map): remove refernces to ref_count.
(create_ssa_var_map): Never calculate a ref count.
(type_var_init): Remove.
* tree-ssa-live.h (typedef struct _var_map): Remove ref_count.
(SSA_VAR_MAP_REF_COUNT): Delete.
(create_ssa_var_map): Change Prototype to have no parameters.
(version_ref_count): Delete.
(register_ssa_partition): Remove 'is_use' paramater and don't set the
ref_count vector.
(type_var_num, type_var, type_var_first_partition,
type_var_next_partition, type_var_dump, type_var_delete,
type_var_remove_partition, type_var_find, type_var_compact,
type_var_decompact): Remove.
* gcc.dg/max-1.c: Remove reference to -fno-tree-lrs option.
From-SVN: r119409
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* tree-ssa-live.c (create_coalesce_list): Create a hash table.
(COALESCE_HASH_FN): New. Define hash function.
(partition_pair_map_hash): New. Hash value for a partition pair.
(partition_pair_map_eq): New. Equality for hash pairs.
(create_coalesce_list): Create hash table.
(delete_coalesce_list): Free hash table.
(find_partition_pair): Find/create pairs in hash table.
(compare_pairs): Sort pairs in ascending order now.
(num_coalesce_pairs): New. Number of pairs in hash table.
(struct partition_pair_iterator): Iterator struct for pair table.
(first_partition_pair): Iterator function for first pair.
(end_partition_pair_p): Iterator function for end of iteration.
(next_partition_pair): Iterator function for next pair.
(FOR_EACH_PARTITION_PAIR): Macro for iterating over pairs.
(sort_coalesce_list): Sort pairs from hash table into an array.
(pop_best_coalesce): Take pairs from the array.
(dump_coalesce_list): Update to use hash table or sorted array.
* tree-ssa-live.h (struct partition_pair_d): Remove next field.
(struct coalesce_list_d): Add hash table related fields.
From-SVN: r119378
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* Makefile.in (TREE_SSA_LIVE_H): Add vecprim.h.
* tree-ssa-live.c (tpa_init, tpa_remove_partition, tpa_delete,
tpa_compact, root_var_init, type_var_init): Use VEC instead of
VARRAY.
* tree-ssa-live.h: Include vecprim.h.
(tree_partition_associator_d): Change the type of
first_partition to VEC(int,heap) *.
(tpa_first_partition): Use VEC instead of VARRAY.
From-SVN: r112893
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* tree-outof-ssa.c (coalesce_ssa_name): Use coalesce_cost.
(coalesce_vars): Likewise.
* tree-ssa-live.c (coalesce_cost): New.
(build_tree_conflict_graph): Use coalesce_cost.
* tree-ssa-live.h (coalesce_cost): Declare.
From-SVN: r102593
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From-SVN: r101317
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* tree-ssa-live.c (tpa_init, tpa_delete, tpa_compact,
root_var_init, type_var_init): Use VEC instead of VARRAY.
* tree-ssa-live.h (tree_partition_associator_d): Change the
type of trees to VEC(tree,heap)*.
(tpa_tree): Use VEC instead of VARRAY.
From-SVN: r99695
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From-SVN: r94988
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* c-tree.h, combine.c, expmed.c, flow.c, libgcc2.c,
simplify-rtx.c, tree-ssa-live.h: Fix comment typos. Follow
spelling conventions.
From-SVN: r94939
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* basic-block.h, c-common.h, df.h, expr.h, output.h, rtl.h,
tree-chrec.h, tree-flow.h, tree-scalar-evolution.h,
tree-ssa-live.h, tree.h: Remove unused prototypes.
From-SVN: r90821
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* tree-ssa-live.c (tpa_init, pop_best_coalesce): Make them
static.
* tree-ssa-live.h: Remove the corresponding prototypes.
From-SVN: r90311
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* bitmap.h (bitmap_a_or_b, bitmap_a_and_b): Remove.
* df.c (dataflow_set_a_op_b): Use bitmap_and, bitmap_ior,
bitmap_and_into, bitmap_ior_into as appropriate.
* except.c (remove_eh_handler): Likewise.
* global.c (modify_bb_reg_pav, make_accurate_live_analysis): Likewise.
* tree-dfa.c (mark_new_vars_to_rename): Likewise.
* tree-ssa-alias.c (merge_pointed_to_info): Likewise.
* tree-ssa-live.h (live_merge_and_clear): Likewise.
* tree-ssa-loop-ivopts.c (find_best_candidate, try_add_cand_for):
Likewise.
From-SVN: r90054
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* bitmap.c (bitmap_print): Make bitno unsigned.
* bt-load.c (clear_btr_from_live_range,
btr_def_live_range): Likewise.
* caller-save.c (save_call_clobbered_regs): Likewise.
* cfganal.c (compute_dominance_frontiers_1): Likewise.
* cfgcleanup.c (thread_jump): Likewise.
* cfgrtl.c (safe_insert_insn_on_edge): Likewise.
* conflict.c (conflict_graph_compute): Likewise.
* ddg.c (add_deps_for_use): Likewise.
* df.c (df_refs_update): Likewise.
* except.c (remove_eh_handler): Likewise.
* flow.c (verify_local_live_at_start, update_life_info,
initialize_uninitialized_subregs, propagate_one_insn,
free_propagate_block_info, propagate_block, find_use_as_address,
reg_set_to_hard_reg_set): Likewise.
* gcse.c (clear_modify_mem_tables): Likewise.
* global.c (global_conflicts, build_insn_chain): Likewise.
* ifcvt.c (dead_or_predicable): Likewise.
* local-alloc.c (update_equiv_regs): Likewise.
* loop.c (load_mems): Likewise.
* ra-build.c (livethrough_conflicts_bb, conflicts_between_webs):
Likewise.
* ra-rewrite.c (reloads_to_loads, rewrite_program2, actual_spill):
Likewise.
* reload1.c (order_regs_for_reload, finish_spills): Likewise.
* sched-deps.c (sched_analyze_insn, free_deps): Likewise.
* sched-rgn.c (propagate_deps
* tree-cfg.c (tree_purge_all_dead_eh_edges): Likewise.
* tree-dfa.c (dump_dfa_stats
tree-into-ssa.c (compute_global_livein, insert_phi_nodes,
insert_phi_nodes_for, debug_def_blocks_r, invalidate_name_tags):
Likewise.
* tree-outof-ssa.c (coalesce_ssa_name, coalesce_vars,
free_temp_expr_table, find_replaceable_exprs): Likewise.
* tree-sra.c (scan_function, scalarize_parms): Likewise.
* tree-ssa-alias.c (init_alias_info,
compute_points_to_and_addr_escape,
compute_flow_sensitive_aliasing, maybe_create_global_var): Likewise.
* tree-ssa-dce.c (mark_control_dependent_edges_necessary): Likewise.
* tree-ssa-live.c (new_tree_live_info, live_worklist,
calculate_live_on_entry, calculate_live_on_exit, compare_pairs,
sort_coalesce_list, build_tree_conflict_graph, dump_live_info
tree-ssa-loop-manip.c (add_exit_phis_var): Likewise.
tree-ssa-operands.c (get_asm_expr_operands, add_call_clobber_ops,
add_call_read_ops): Likewise.
* tree-ssa-pre.c (bitmap_print_value_set, insert_aux): Likewise.
* tree-ssa-live.h (num_var_partitions): Return unsigned.
From-SVN: r90053
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* bb-reorder.c, c-common.c, c-incpath.c, c-typeck.c,
genrecog.c, lambda-code.c, mips-tdump.c, mips-tfile.c,
passes.c, tree-data-ref.c, tree-data-ref.h, tree-mudflap.c,
tree-scalar-evolution.c, tree-ssa-copyrename.c,
tree-ssa-live.c, tree-ssa-live.h: Fix comment typos.
From-SVN: r87302
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internal_error instead of abort.
* targhooks.c (default_unwind_emit, default_scalar_mode_supported_p):
Use gcc_assert, gcc_unreachable & internal_error instead of abort.
* timevar.c (timevar_push, timevar_pop, timevar_start,
timevar_stop): Likewise.
* toplev.c (default_pch_valid_p): Likewise.
* tracer.c (tail_duplicate): Likewise.
* tree-alias-common.c (get_alias_var_decl,
get_values_from_constructor, create_alias_var, delete_alias_vars,
empty_points_to_set, same_points_to_set, ptr_may_alias_var):
Likewise.
* tree.c (tree_size, make_node_stat, copy_node_stat,
build_int_cst_wide, integer_all_onesp, list_length, chainon,
tree_node_structure, type_contains_placeholder_p, substitute_in_expr,
substitute_placeholder_in_expr, tabilize_reference_1, build0_stat,
build1_stat, build2_stat, build3_stat, build4_stat, is_attribute_p,
lookup_attribute, type_hash_canon, host_integerp, iterative_hash_expr,
build_method_type_directly, decl_type_context, get_callee_fndecl,
get_set_constructor_bits, build_vector_type_for_mode, int_cst_value,
tree_fold_gcd): Likewise.
* tree-cfg.c (create_bb, make_ctrl_stmt_edges, make_exit_edges,
make_cond_expr_edges, group_case_labels, tree_merge_blocks,
cleanup_control_expr_graph, find_taken_edge,
find_taken_edge_switch_expr, phi_alternatives_equal,
is_ctrl_altering_stmt, disband_implicit_edges, set_bb_for_stmt,
stmt_for_bsi, tree_find_edge_insert_loc, bsi_insert_on_edge_immediate,
tree_split_edge, tree_verify_flow_info, thread_jumps,
tree_redirect_edge_and_branch, tree_flow_call_edges_add): Likewise.
* tree-chrec.c (chrec_fold_poly_cst, chrec_fold_plus_poly_poly,
chrec_fold_multiply_poly_poly): Likewise.
* tree-complex.c (extract_component, expand_complex_division,
expand_complex_comparison, expand_complex_operations_1,
build_replicated_const, expand_vector_operations_1): Likewise.
* tree-data-ref.c (tree_fold_bezout, build_classic_dist_vector,
build_classic_dir_vector): Likewise.
* tree-dfa.c (compute_immediate_uses_for_phi,
compute_immediate_uses_for_stmt, create_var_ann, create_stmt_ann,
create_tree_ann, collect_dfa_stats, get_virtual_var): Likewise.
* tree-dump.c (dequeue_and_dump): Likewise.
* tree-eh.c (record_stmt_eh_region, add_stmt_to_eh_region,
record_in_finally_tree, replace_goto_queue_1,
maybe_record_in_goto_queue, verify_norecord_switch_expr,
do_return_redirection): Likewise.
* tree-if-conv.c (tree_if_convert_stmt, tree_if_convert_cond_expr,
add_to_dst_predicate_list, find_phi_replacement_condition,
replace_phi_with_cond_modify_expr, get_loop_body_in_if_conv_order):
Likewise.
* tree-inline.c (remap_decl, remap_type, remap_decls, copy_body_r,
initialize_inlined_parameters, declare_return_variable,
estimate_num_insns_1, expand_call_inline, expand_calls_inline,
optimize_inline_calls, copy_tree_r): Likewise.
* tree-into-ssa.c (rewrite_initialize_block_local_data, rewrite_stmt,
ssa_rewrite_stmt, rewrite_into_ssa): Likewise.
* tree-iterator.c (alloc_stmt_list, tsi_link_before, tsi_link_after,
tsi_split_statement_list_after, tsi_split_statement_list_before):
Likewise.
* tree-mudflap.c (mf_varname_tree): Likewise.
* tree-nested.c (create_tmp_var_for, lookup_field_for_decl,
lookup_tramp_for_decl, convert_all_function_calls): Likewise.
* tree-optimize.c (tree_rest_of_compilation): Likewise.
* tree-outof-ssa.c (create_temp, eliminate_build, eliminate_phi,
coalesce_abnormal_edges, coalesce_ssa_name, eliminate_virtual_phis,
free_temp_expr_table, add_dependance, finish_expr, rewrite_trees):
Likewise.
* tree-phinodes.c (resize_phi_node, add_phi_arg,
remove_all_phi_nodes_for): Likewise.
* tree-pretty-print.c (op_prio, print_call_name): Likewise.
* tree-profile.c (tree_gen_interval_profiler, tree_gen_pow2_profiler,
tree_gen_one_value_profiler, tree_gen_const_delta_profiler): Likewise.
* tree-sra.c (type_can_instantiate_all_elements, sra_hash_tree,
sra_elt_eq, sra_walk_expr, instantiate_missing_elements,
generate_one_element_ref, generate_element_copy,
generate_element_zero, scalarize_copy, scalarize_init,
scalarize_ldst): Likewise.
* tree-ssa-alias.c (delete_alias_info, group_aliases, may_alias_p,
add_may_alias, add_pointed_to_expr, add_pointed_to_var,
collect_points_to_info_r, get_tmt_for, get_ptr_info): Likewise.
* tree-ssa.c (walk_use_def_chains, check_phi_redundancy): Likewise.
* tree-ssa-ccp.c (dump_lattice_value, get_default_value, get_value,
set_lattice_value, likely_value, ccp_visit_phi_node, visit_assignment,
widen_bitfield, ccp_fold_builtin): Likewise.
* tree-ssa-copy.c (may_propagate_copy, merge_alias_info,
replace_exp_1, propagate_tree_value): Likewise.
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise.
* tree-ssa-dce.c (set_control_dependence_map_bit,
find_control_dependence, find_pdom, mark_operand_necessary,
mark_stmt_if_obviously_necessary,
mark_control_dependent_edges_necessary, remove_dead_stmt): Likewise.
* tree-ssa-dom.c (dom_opt_initialize_block_local_data,
simplify_switch_and_lookup_avail_expr, cprop_into_successor_phis,
eliminate_redundant_computations, avail_expr_eq): Likewise.
* tree-ssa-dse.c (fix_stmt_v_may_defs): Likewise.
* tree-ssa-loop-ch.c (should_duplicate_loop_header_p,
duplicate_blocks): Likewise.
* tree-ssa-loop-im.c (for_each_index, set_level,
is_call_clobbered_ref): Likewise.
* tree-ssa-loop-ivopts.c (dump_use, divide, stmt_after_ip_normal_pos,
stmt_after_increment, set_iv, contains_abnormal_ssa_name_p,
find_interesting_uses_outer_or_nonlin, add_derived_ivs_candidates,
peel_address, ptr_difference_cost, may_replace_final_value,
determine_use_iv_cost, rewrite_use_nonlinear_expr, rewrite_use_outer,
rewrite_use, rewrite_uses): Likewise.
* tree-ssa-loop-manip.c (rewrite_into_loop_closed_ssa,
check_loop_closed_ssa_use): Likewise.
* tree-ssanames.c (make_ssa_name): Likewise.
* tree-ssa-operands.c (finalize_ssa_defs, finalize_ssa_uses,
finalize_ssa_v_must_defs, finalize_ssa_stmt_operands,
get_stmt_operands, get_expr_operands, get_asm_expr_operands,
get_indirect_ref_operands, add_stmt_operand): Likewise.
* tree-ssa-pre.c (value_exists_in_set_bitmap,
value_remove_from_set_bitmap, bitmap_insert_into_set, insert_into_set,
phi_translate, valid_in_set, compute_antic,
find_or_generate_expression, create_expression_by_pieces, insert_aux,
create_value_expr_from, eliminate): Likewise.
* tree-ssa-propagate.c (cfg_blocks_get): Likewise.
* tree-ssa-threadupdate.c (remove_last_stmt_and_useless_edges):
Likewise.
* tree-tailcall.c (independent_of_stmt_p, adjust_return_value,
eliminate_tail_call): Likewise.
* tree-vectorizer.c (vect_create_index_for_array_ref,
vect_align_data_ref, vect_create_data_ref,
vect_create_destination_var, vect_get_vec_def_for_operand,
vect_finish_stmt_generation, vect_transform_stmt,
vect_transform_loop_bound, vect_transform_loop,
vect_analyze_operations): Likewise.
* tree-vn.c (vn_compute, set_value_handle, get_value_handle):
Likewise.
* tree-flow-inline.h (var_ann, get_var_ann, get_def_from_ptr,
get_use_op_ptr, immediate_use, phi_ssa_name_p, bsi_start,
bsi_after_labels, bsi_last): Likewise.
* tree-ssa-live.c (var_union, change_partition_var,
create_ssa_var_map, calculate_live_on_entry, root_var_init,
type_var_init, add_coalesce, sort_coalesce_list, pop_best_coalesce):
Likewise.
* tree-ssa-live.h (partition_is_global, live_entry_blocks,
tpa_find_tree): Likewise.
(register_ssa_partition_check): Declare.
(register_ssa_partition): use it.
* tree-ssa-live.c: Include errors.h.
(register_ssa_partition_check): New.
* tree-ssa-operands.c: Include errors.h.
* Makefile.in (tree-ssa-operands.o): Depend on errors.h.
Co-Authored-By: Nathan Sidwell <nathan@codesourcery.com>
From-SVN: r87223
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* Makefile.in (OBJC-common): Add tree-ssa-threadupdate.c
(tree-ssa-threadupdate.o): Add dependencies.
* tree-ssa-threadupdate.c: New file.
* tree-flow.h (incoming_edge_threaded): New flag in block annotation.
(rewrite_vars_out_of_ssa): Remove prototype.
(cleanup_tree_cfg): Returns a bool.
* tree.h (thread_through_all_blocks): Prototype.
* tree-outof-ssa.c (SSANORM_*): Move into here.
(remove_ssa_form): Now static.
(rewrite_vars_out_of_ssa): Kill.
* tree-ssa-live.c (register_ssa_partitions_for_vars): Kill.
* tree-ssa-live.h (SSANORM_*): Moved into tree-outof-ssa.c.
(remove_ssa_form, register_partitions_for_vars): Kill declarations.
* tree-cfg.c (cleanup_tree_cfg): Return a value indicating if
anything was changed.
* tree-phinodes.c (add_phi_arg): Get the block for the PHI
from the PHI's annotation rather than the edge associated with
the new argument.
* tree-ssa-dom.c (redirection_edges): Kill.
(redirect_edges_and_update_ssa_graph): Kill.
(tree_ssa_dominator_optimize): Do not reset forwardable flag
for blocks anymore. Do not initialize redirection_edges.
Call thread_through_all_blocks. Simplify code for cleanup
of the CFG and iterating. No longer call cleanup_tree_cfg
outside the iteration loop.
(thread_across_edge): No longer mess with forwardable blocks.
From-SVN: r85721
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2004-06-03 Jerry Quinn <jlquinn@optonline.net>
* Makefile.in (RA_H, RESOURCE_H, SCHED_INT_H, CFGLAYOUT_H,
CFGLOOP_H, DF_H, DDG_H, TREE_SSA_LIVE_H): New.
(TARGET_H): Add insn-modes.h.
(tree-ssa.o, tree-cfg.o, tree-ssa-loop.o, toplev.o, passes.o,
loop.o, loop-doloop.o, unroll.o, cfgloop.o, cfgloopanal.o,
loop-iv.o, cfgloopmanip.o, loop-init.o, loop-unswitch.o,
loop-unroll.o, ddg.o, modulo-sched.o, predict.o,
cfglayout.o, ifcvt.o): Replace cfgloop.h with CFGLOOP_H.
(toplev.o, passes.o, cfghooks.o, cfgloopmanip.o, loop-init.o,
loop-unswitch.o, loop-unroll.o, ddg.o, modulo-sched.o,
bb-reorder.o, tracer.o, cfglayout.o): Replace cfglayout.h with
CFGLAYOUT_H.
(ra.o, ra-build.o, ra-colorize.o, ra-debug.o, ra-rewrite.o):
Replace ra.h with RA_H.
(resource.o, regrename.o, insn-conditions.o, insn-emit.o,
insn-recog.o): Replace resource.h with RESOURCE_H.
(ddg.o, modulo-sched.o, haifa-sched.o, sched-deps.o, sched-rgn.o,
sched-ebb.o, sched-vis.o, out_object_file): Replace sched-int.h
with SCHED_INT_H.
(web.o, lcm.o, df.o, ra.o, ra-build.o, ra-colorize.o, ra-debug.o,
ra-rewrite.o): Replace df.h with DF_H.
(ddg.o, modulo-sched.o): Replace ddf.h with DDG_H.
(tree-outof-ssa.o, tree-ssa-live.o, tree-ssa-copyrename.o):
Replace tree-ssa-live.h with TREE_SSA_LIVE_H.
(insn-conditions.o): Remove unused reload.h.
* cfglayout.h: Add include guard. Include basic-block.h.
* cfgloop.h: Add include guard. Include basic-block.h, rtl.h.
* ddg.h: Include sbitmap.h, basic-block.h, df.h.
* df.h: Add include guard. Include bitmap.h, sbitmap.h,
basic-block.h.
* genconditions.c: Remove reload.h.
* ra.h: Add include guard. Include bitmap.h, sbitmap.h,
hard-reg-set.h, insn-modes.h.
* resource.h: Add include guard. Include hard-reg-set.h.
* sched-int.h: Add include guard. Include insn-attr.h,
basic-block.h, rtl.h.
* target.h: Add include guard. Include insn-modes.h.
* tree-ssa-live.h: Include partition.h.
From-SVN: r82600
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* bb-reorder.c, builtins.c, c-common.c, c-gimplify.c,
c-incpath.c, cgraphunit.c, ddg.c, defaults.h, dwarf2out.c,
expmed.c, flags.h, gcc.c, gensupport.c, gimplify.c, global.c,
passes.c, reg-stack.c, target.h, toplev.c, tree-alias-ander.c,
tree-alias-common.c, tree-cfg.c, tree-complex.c, tree-dfa.c,
tree-eh.c, tree-mudflap.c, tree-mudflap.h, tree-outof-ssa.c,
tree-phinodes.c, tree-pretty-print.c, tree-ssa-alias.c,
tree-ssa-ccp.c, tree-ssa-live.c, tree-ssa-live.h,
tree-ssa-pre.c, tree.h, value-prof.h, varasm.c: Fix comment
formatting.
From-SVN: r82463
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|
2004-05-14 Andrew Pinski <pinskia@physics.uc.edu>
PR optimization/14466
* tree-complex.c (make_temp): Remove.
(gimplify_val): Replace make_temp with make_rename_temp
and add NULL as the second argument.
(expand_complex_div_wide): Likewise.
* tree-dfa.c (make_rename_temp): New function.
* tree-flow.h (make_rename_temp): Declare.
* tree-sra.c (make_temp): Remove.
(lookup_scalar): Replace make_temp with make_rename_temp.
(create_scalar_copies): Likewise.
* tree-ssa-phiopt.c (conditional_replacement): When we
get non gimple create a temporary variable to hold the
casted expression.
2004-05-14 Andrew Pinski <pinskia@physics.uc.edu>
PR optimization/14466
* gcc.dg/tree-ssa/20040514-1.c: New test.
From-SVN: r81847
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From-SVN: r81764
|
