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| author | Jan Hubicka <jh@suse.cz> | 2011-06-10 12:15:30 +0200 |
|---|---|---|
| committer | Jan Hubicka <hubicka@gcc.gnu.org> | 2011-06-10 10:15:30 +0000 |
| commit | fede8efad0bfa82997fd1ff49f84eb493231ca23 (patch) | |
| tree | 48d43b22dfa25b1fd6a1b3335c96ecedb737ae09 /gcc/ipa-reference.c | |
| parent | 0127c76f613c84e31efdc6b1c6d1634718b8f691 (diff) | |
| download | gcc-fede8efad0bfa82997fd1ff49f84eb493231ca23.zip gcc-fede8efad0bfa82997fd1ff49f84eb493231ca23.tar.gz gcc-fede8efad0bfa82997fd1ff49f84eb493231ca23.tar.bz2 | |
ipa-utils.c (searchc): Use cgraph_function_or_thunk_node.
* ipa-utils.c (searchc): Use cgraph_function_or_thunk_node.
* ipa-pure-const.c (analyze_function): Aliases don't need analysis.
(self_recursive_p): Use cgraph_function_node.
(propagate_pure_const): Likewise.
(propagate_nothrow): Likewise.
* ipa-reference.c (ipa_reference_get_not_read_global): Use
cgraph_function_node.
(propagate_bits): Likewise.
(propagate): Likewise.
From-SVN: r174895
Diffstat (limited to 'gcc/ipa-reference.c')
| -rw-r--r-- | gcc/ipa-reference.c | 28 |
1 files changed, 19 insertions, 9 deletions
diff --git a/gcc/ipa-reference.c b/gcc/ipa-reference.c index b14d636..7ee52da 100644 --- a/gcc/ipa-reference.c +++ b/gcc/ipa-reference.c @@ -196,7 +196,7 @@ ipa_reference_get_not_read_global (struct cgraph_node *fn) { ipa_reference_optimization_summary_t info; - info = get_reference_optimization_summary (fn); + info = get_reference_optimization_summary (cgraph_function_node (fn, NULL)); if (info) return info->statics_not_read; else if (flags_from_decl_or_type (fn->decl) & ECF_LEAF) @@ -301,16 +301,17 @@ propagate_bits (ipa_reference_global_vars_info_t x_global, struct cgraph_node *x struct cgraph_edge *e; for (e = x->callees; e; e = e->next_callee) { - struct cgraph_node *y = e->callee; enum availability avail; + struct cgraph_node *y = cgraph_function_node (e->callee, &avail); - avail = cgraph_function_body_availability (e->callee); + if (!y) + continue; /* Only look into nodes we can propagate something. */ if (avail > AVAIL_OVERWRITABLE || (avail == AVAIL_OVERWRITABLE - && (flags_from_decl_or_type (e->callee->decl) & ECF_LEAF))) + && (flags_from_decl_or_type (y->decl) & ECF_LEAF))) { - int flags = flags_from_decl_or_type (e->callee->decl); + int flags = flags_from_decl_or_type (y->decl); if (get_reference_vars_info (y)) { ipa_reference_vars_info_t y_info @@ -663,8 +664,12 @@ propagate (void) read_write_all_from_decl (node, &read_all, &write_all); for (e = node->callees; e; e = e->next_callee) - if (cgraph_function_body_availability (e->callee) <= AVAIL_OVERWRITABLE) - read_write_all_from_decl (e->callee, &read_all, &write_all); + { + enum availability avail; + struct cgraph_node *callee = cgraph_function_node (e->callee, &avail); + if (!callee || avail <= AVAIL_OVERWRITABLE) + read_write_all_from_decl (callee, &read_all, &write_all); + } for (ie = node->indirect_calls; ie; ie = ie->next_callee) if (!(ie->indirect_info->ecf_flags & ECF_CONST)) @@ -696,8 +701,13 @@ propagate (void) read_write_all_from_decl (w, &read_all, &write_all); for (e = w->callees; e; e = e->next_callee) - if (cgraph_function_body_availability (e->callee) <= AVAIL_OVERWRITABLE) - read_write_all_from_decl (e->callee, &read_all, &write_all); + { + enum availability avail; + struct cgraph_node *callee = cgraph_function_node (e->callee, &avail); + + if (avail <= AVAIL_OVERWRITABLE) + read_write_all_from_decl (callee, &read_all, &write_all); + } for (ie = w->indirect_calls; ie; ie = ie->next_callee) if (!(ie->indirect_info->ecf_flags & ECF_CONST)) |