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author | Richard Guenther <rguenther@suse.de> | 2012-08-02 11:40:20 +0000 |
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committer | Richard Biener <rguenth@gcc.gnu.org> | 2012-08-02 11:40:20 +0000 |
commit | 322445530d0742db2345197405f83bbf505acf9d (patch) | |
tree | 7d44a4c9f671c4b247e1567327eda00cf283e581 /gcc/tree-sra.c | |
parent | fcddd80e2efd57253335eb33d4e35fb47a4a0e20 (diff) | |
download | gcc-322445530d0742db2345197405f83bbf505acf9d.zip gcc-322445530d0742db2345197405f83bbf505acf9d.tar.gz gcc-322445530d0742db2345197405f83bbf505acf9d.tar.bz2 |
tree-flow.h (set_default_def): Rename to ...
2012-08-02 Richard Guenther <rguenther@suse.de>
* tree-flow.h (set_default_def): Rename to ...
(set_ssa_default_def): ... this. Take a struct function argument.
(gimple_default_def): Rename to ...
(ssa_default_def): ... this.
(get_or_create_ssa_default_def): New function.
* tree-dfa.c: Likewise.
(dump_variable): Adjust.
* ipa-prop.c (ipa_analyze_params_uses): Adjust, properly check
for used parameters.
* ipa-split.c (consider_split): Adjust, avoid repeated default-def
lookups.
(split_function): Likewise.
* lto-streamer-in.c (input_ssa_names): Adjust.
* omp-low.c (expand_omp_taskreg): Likewise.
* tree-cfg.c (replace_ssa_name): Adjust, no need to push/pop cfun.
* tree-complex.c (init_parameter_lattice_values): Adjust.
(get_component_ssa_name): Likewise.
(update_parameter_components): Likewise.
* tree-inline.c (remap_ssa_name): Likewise.
(setup_one_parameter): Likewise.
(initialize_inlined_parameters): Likewise.
(declare_return_variable): Likewise.
(expand_call_inline): Likewise.
(tree_function_versioning): Likewise.
* tree-into-ssa.c (get_default_def_for): Remove.
(get_reaching_def): Use get_or_create_ssa_default_def instead.
* tree-predcom.c (replace_ref_with): Adjust.
* tree-sra.c (get_repl_default_def_ssa_name): Likewise.
(is_unused_scalar_param): Likewise.
(ptr_parm_has_direct_uses): Likewise.
(sra_ipa_reset_debug_stmts): Likewise.
* tree-ssa-coalesce.c (create_outofssa_var_map): Adjust.
* tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise.
* tree-ssa-live.c (verify_live_on_entry): Likewise.
* tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise,
avoid repeated default def lookups.
* tree-ssa-sccvn.c (run_scc_vn): Likewise.
* tree-tailcall.c (arg_needs_copy_p): Adjust.
(tree_optimize_tail_calls_1): Likewise.
From-SVN: r190073
Diffstat (limited to 'gcc/tree-sra.c')
-rw-r--r-- | gcc/tree-sra.c | 19 |
1 files changed, 4 insertions, 15 deletions
diff --git a/gcc/tree-sra.c b/gcc/tree-sra.c index 4294173..820acd0 100644 --- a/gcc/tree-sra.c +++ b/gcc/tree-sra.c @@ -2842,18 +2842,7 @@ sra_modify_constructor_assign (gimple *stmt, gimple_stmt_iterator *gsi) static tree get_repl_default_def_ssa_name (struct access *racc) { - tree repl, decl; - - decl = get_access_replacement (racc); - - repl = gimple_default_def (cfun, decl); - if (!repl) - { - repl = make_ssa_name (decl, gimple_build_nop ()); - set_default_def (decl, repl); - } - - return repl; + return get_or_create_ssa_default_def (cfun, get_access_replacement (racc)); } /* Return true if REF has a COMPONENT_REF with a bit-field field declaration @@ -3351,7 +3340,7 @@ is_unused_scalar_param (tree parm) { tree name; return (is_gimple_reg (parm) - && (!(name = gimple_default_def (cfun, parm)) + && (!(name = ssa_default_def (cfun, parm)) || has_zero_uses (name))); } @@ -3365,7 +3354,7 @@ ptr_parm_has_direct_uses (tree parm) { imm_use_iterator ui; gimple stmt; - tree name = gimple_default_def (cfun, parm); + tree name = ssa_default_def (cfun, parm); bool ret = false; FOR_EACH_IMM_USE_STMT (stmt, ui, name) @@ -4531,7 +4520,7 @@ sra_ipa_reset_debug_stmts (ipa_parm_adjustment_vec adjustments) adj = VEC_index (ipa_parm_adjustment_t, adjustments, i); if (adj->copy_param || !is_gimple_reg (adj->base)) continue; - name = gimple_default_def (cfun, adj->base); + name = ssa_default_def (cfun, adj->base); vexpr = NULL; if (name) FOR_EACH_IMM_USE_STMT (stmt, ui, name) |