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| author | Devang Patel <dpatel@apple.com> | 2008-05-08 15:08:39 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2008-05-08 15:08:39 +0000 |
| commit | d7266d484a861c3fcc6763df27fc81a8e3c46fc5 (patch) | |
| tree | 609177e88c0bea22e4ee6ca36ee69b23606b71dc /lib/Transforms/IPO/StructRetPromotion.cpp | |
| parent | 43b30a828792214612836686c51b96178a48f306 (diff) | |
Check linkage.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@50851 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/IPO/StructRetPromotion.cpp')
| -rw-r--r-- | lib/Transforms/IPO/StructRetPromotion.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/IPO/StructRetPromotion.cpp b/lib/Transforms/IPO/StructRetPromotion.cpp index 80952b7c70..77a35b4287 100644 --- a/lib/Transforms/IPO/StructRetPromotion.cpp +++ b/lib/Transforms/IPO/StructRetPromotion.cpp @@ -73,7 +73,7 @@ bool SRETPromotion::runOnSCC(const std::vector<CallGraphNode *> &SCC) { bool SRETPromotion::PromoteReturn(CallGraphNode *CGN) { Function *F = CGN->getFunction(); - if (!F || F->isDeclaration()) + if (!F || F->isDeclaration() || !F->hasInternalLinkage()) return false; // Make sure that function returns struct. |