diff options
| author | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-01-20 13:26:19 +0000 |
|---|---|---|
| committer | rguenth <rguenth@138bc75d-0d04-0410-961f-82ee72b054a4> | 2015-01-20 13:26:19 +0000 |
| commit | d205f2193d009a274a9d59daf12f822da4d03e3e (patch) | |
| tree | af742886d1ebe018b2c605867c7bda3ec915fc88 /gcc/ipa-reference.c | |
| parent | 420bd93adacd192ec927fa895d374855a190e7eb (diff) | |
| download | gcc-d205f2193d009a274a9d59daf12f822da4d03e3e.tar.gz | |
2015-01-20 Richard Biener <rguenther@suse.de>
PR ipa/64684
* ipa-reference.c (add_static_var): Inline ...
(analyze_function): ... here after splitting out from ...
(is_proper_for_analysis): ... this.
* gcc.dg/lto/pr64684_0.c: New testcase.
* gcc.dg/lto/pr64684_1.c: Likewise.
* gcc.dg/lto/pr64684_2.c: Likewise.
* gcc.dg/lto/pr64685_0.c: Likewise.
* gcc.dg/lto/pr64685_1.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@219892 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/ipa-reference.c')
| -rw-r--r-- | gcc/ipa-reference.c | 30 |
1 files changed, 9 insertions, 21 deletions
diff --git a/gcc/ipa-reference.c b/gcc/ipa-reference.c index 6a677ca502c..5f43a02a1e1 100644 --- a/gcc/ipa-reference.c +++ b/gcc/ipa-reference.c @@ -236,21 +236,6 @@ ipa_reference_get_not_written_global (struct cgraph_node *fn) } - -/* Add VAR to all_module_statics and the two - reference_vars_to_consider* sets. */ - -static inline void -add_static_var (tree var) -{ - int uid = DECL_UID (var); - gcc_assert (TREE_CODE (var) == VAR_DECL); - if (dump_file) - splay_tree_insert (reference_vars_to_consider, - uid, (splay_tree_value)var); - bitmap_set_bit (all_module_statics, uid); -} - /* Return true if the variable T is the right kind of static variable to perform compilation unit scope escape analysis. */ @@ -285,12 +270,6 @@ is_proper_for_analysis (tree t) if (bitmap_bit_p (ignore_module_statics, DECL_UID (t))) return false; - /* This is a variable we care about. Check if we have seen it - before, and if not add it the set of variables we care about. */ - if (all_module_statics - && !bitmap_bit_p (all_module_statics, DECL_UID (t))) - add_static_var (t); - return true; } @@ -497,6 +476,15 @@ analyze_function (struct cgraph_node *fn) var = ref->referred->decl; if (!is_proper_for_analysis (var)) continue; + /* This is a variable we care about. Check if we have seen it + before, and if not add it the set of variables we care about. */ + if (all_module_statics + && bitmap_set_bit (all_module_statics, DECL_UID (var))) + { + if (dump_file) + splay_tree_insert (reference_vars_to_consider, + DECL_UID (var), (splay_tree_value)var); + } switch (ref->use) { case IPA_REF_LOAD: |