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| author | Dale Johannesen <dalej@apple.com> | 2008-05-16 23:18:52 +0000 |
|---|---|---|
| committer | Dale Johannesen <dalej@apple.com> | 2008-05-16 23:18:52 +0000 |
| commit | 1f7580c5ebfb3ab79c4be77cc5b85408bf3a8cf4 (patch) | |
| tree | 9c64620056979ab129c14ef490b4c76a7e5187a5 /lib/Transforms/IPO | |
| parent | 6a6f2dda36f2cff5cc97a2ffe0307da7b330a8b0 (diff) | |
| download | llvm-1f7580c5ebfb3ab79c4be77cc5b85408bf3a8cf4.tar.gz llvm-1f7580c5ebfb3ab79c4be77cc5b85408bf3a8cf4.tar.bz2 llvm-1f7580c5ebfb3ab79c4be77cc5b85408bf3a8cf4.tar.xz | |
Less conservative verison of previous patch,
suggested by Duncan.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@51211 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/IPO')
| -rw-r--r-- | lib/Transforms/IPO/PruneEH.cpp | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/Transforms/IPO/PruneEH.cpp b/lib/Transforms/IPO/PruneEH.cpp index d2f3a8437c..d4194a1060 100644 --- a/lib/Transforms/IPO/PruneEH.cpp +++ b/lib/Transforms/IPO/PruneEH.cpp @@ -73,10 +73,10 @@ bool PruneEH::runOnSCC(const std::vector<CallGraphNode *> &SCC) { for (unsigned i = 0, e = SCC.size(); (!SCCMightUnwind || !SCCMightReturn) && i != e; ++i) { Function *F = SCC[i]->getFunction(); - if (F == 0 || (F->hasWeakLinkage() && !F->doesNotThrow())) { + if (F == 0) { SCCMightUnwind = true; SCCMightReturn = true; - } else if (F->isDeclaration()) { + } else if (F->isDeclaration() || F->hasWeakLinkage()) { SCCMightUnwind |= !F->doesNotThrow(); SCCMightReturn |= !F->doesNotReturn(); } else { |