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| author | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-03-03 13:51:26 +0000 |
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| committer | bstarynk <bstarynk@138bc75d-0d04-0410-961f-82ee72b054a4> | 2010-03-03 13:51:26 +0000 |
| commit | 8713644151ea92118e5d818b87c1eafc31eb14d9 (patch) | |
| tree | f935059d4f4719a4a188bfdb5dd38f0ea3d57064 /gcc/tree-ssa-ccp.c | |
| parent | 4b7210115bb4b35bf4af1d9c9e077a61baeb602f (diff) | |
| download | gcc-8713644151ea92118e5d818b87c1eafc31eb14d9.tar.gz | |
2010-03-03 Basile Starynkevitch <basile@starynkevitch.net>
MELT branch merged with trunk rev 157193
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/branches/melt-branch@157194 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc/tree-ssa-ccp.c')
| -rw-r--r-- | gcc/tree-ssa-ccp.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/gcc/tree-ssa-ccp.c b/gcc/tree-ssa-ccp.c index a4869d287ac..03c35001718 100644 --- a/gcc/tree-ssa-ccp.c +++ b/gcc/tree-ssa-ccp.c @@ -3203,7 +3203,10 @@ optimize_stack_restore (gimple_stmt_iterator i) continue; callee = gimple_call_fndecl (stmt); - if (!callee || DECL_BUILT_IN_CLASS (callee) != BUILT_IN_NORMAL) + if (!callee + || DECL_BUILT_IN_CLASS (callee) != BUILT_IN_NORMAL + /* All regular builtins are ok, just obviously not alloca. */ + || DECL_FUNCTION_CODE (callee) == BUILT_IN_ALLOCA) return NULL_TREE; if (DECL_FUNCTION_CODE (callee) == BUILT_IN_STACK_RESTORE) |