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| author | Chris Lattner <sabre@nondot.org> | 2009-01-14 21:01:16 +0000 |
|---|---|---|
| committer | Chris Lattner <sabre@nondot.org> | 2009-01-14 21:01:16 +0000 |
| commit | c27ce6ddecba8c91571cc94eecd94ea67e9b1f40 (patch) | |
| tree | ac3c07b17ce2fe308142012d9033743588d4749d /lib/Transforms | |
| parent | d6f9e27952ecbd415c83c9005b8eca21b7587935 (diff) | |
| download | external_llvm-c27ce6ddecba8c91571cc94eecd94ea67e9b1f40.zip external_llvm-c27ce6ddecba8c91571cc94eecd94ea67e9b1f40.tar.gz external_llvm-c27ce6ddecba8c91571cc94eecd94ea67e9b1f40.tar.bz2 | |
Fix PR3325, a miscompilation of invokes by IPSCCP. Patch by Jay Foad!
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@62244 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms')
| -rw-r--r-- | lib/Transforms/Scalar/SCCP.cpp | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/SCCP.cpp b/lib/Transforms/Scalar/SCCP.cpp index 954bc00..dfb4795 100644 --- a/lib/Transforms/Scalar/SCCP.cpp +++ b/lib/Transforms/Scalar/SCCP.cpp @@ -1749,8 +1749,7 @@ bool IPSCCP::runOnModule(Module &M) { } else { for (BasicBlock::iterator BI = BB->begin(), E = BB->end(); BI != E; ) { Instruction *Inst = BI++; - if (Inst->getType() == Type::VoidTy || - isa<TerminatorInst>(Inst)) + if (Inst->getType() == Type::VoidTy) continue; LatticeVal &IV = Values[Inst]; @@ -1766,7 +1765,7 @@ bool IPSCCP::runOnModule(Module &M) { Inst->replaceAllUsesWith(Const); // Delete the instruction. - if (!isa<CallInst>(Inst)) + if (!isa<CallInst>(Inst) && !isa<TerminatorInst>(Inst)) Inst->eraseFromParent(); // Hey, we just changed something! |