diff options
Diffstat (limited to 'llvm/lib/Transforms/IPO/PruneEH.cpp')
| -rw-r--r-- | llvm/lib/Transforms/IPO/PruneEH.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/llvm/lib/Transforms/IPO/PruneEH.cpp b/llvm/lib/Transforms/IPO/PruneEH.cpp index c7a4b9766a5..2b52f464b67 100644 --- a/llvm/lib/Transforms/IPO/PruneEH.cpp +++ b/llvm/lib/Transforms/IPO/PruneEH.cpp @@ -20,6 +20,7 @@ #include "llvm/Constants.h" #include "llvm/Function.h" #include "llvm/Instructions.h" +#include "llvm/IntrinsicInst.h" #include "llvm/Analysis/CallGraph.h" #include "llvm/ADT/SmallPtrSet.h" #include "llvm/ADT/SmallVector.h" @@ -235,9 +236,10 @@ void PruneEH::DeleteBasicBlock(BasicBlock *BB) { CallGraphNode *CGN = CG[BB->getParent()]; for (BasicBlock::iterator I = BB->end(), E = BB->begin(); I != E; ) { --I; - if (CallInst *CI = dyn_cast<CallInst>(I)) - CGN->removeCallEdgeFor(CI); - else if (InvokeInst *II = dyn_cast<InvokeInst>(I)) + if (CallInst *CI = dyn_cast<CallInst>(I)) { + if (!isa<DbgInfoIntrinsic>(I)) + CGN->removeCallEdgeFor(CI); + } else if (InvokeInst *II = dyn_cast<InvokeInst>(I)) CGN->removeCallEdgeFor(II); if (!I->use_empty()) I->replaceAllUsesWith(UndefValue::get(I->getType())); |
