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| author | Owen Anderson <resistor@mac.com> | 2009-09-08 19:53:15 +0000 |
|---|---|---|
| committer | Owen Anderson <resistor@mac.com> | 2009-09-08 19:53:15 +0000 |
| commit | a0ecbe782177d3ec7c98700434d2d92fb0c0e600 (patch) | |
| tree | 3fd2217c4c89ced5ceb566ba33fc4e8b2b7570a0 /lib/Transforms/IPO | |
| parent | c22675b5428d579d4eca15ee8a0ff701942738c4 (diff) | |
| download | external_llvm-a0ecbe782177d3ec7c98700434d2d92fb0c0e600.zip external_llvm-a0ecbe782177d3ec7c98700434d2d92fb0c0e600.tar.gz external_llvm-a0ecbe782177d3ec7c98700434d2d92fb0c0e600.tar.bz2 | |
Fix PR4909, patch by Jakub Staszak.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@81250 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/IPO')
| -rw-r--r-- | lib/Transforms/IPO/PartialInlining.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Transforms/IPO/PartialInlining.cpp b/lib/Transforms/IPO/PartialInlining.cpp index 73ec9c1..8f858d3 100644 --- a/lib/Transforms/IPO/PartialInlining.cpp +++ b/lib/Transforms/IPO/PartialInlining.cpp @@ -48,7 +48,8 @@ ModulePass* llvm::createPartialInliningPass() { return new PartialInliner(); } Function* PartialInliner::unswitchFunction(Function* F) { // First, verify that this function is an unswitching candidate... BasicBlock* entryBlock = F->begin(); - if (!isa<BranchInst>(entryBlock->getTerminator())) + BranchInst *BR = dyn_cast<BranchInst>(entryBlock->getTerminator()); + if (!BR || BR->isUnconditional()) return 0; BasicBlock* returnBlock = 0; |