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Revert r55859. This is breaking the build in the abscence of its companion commit.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@55865 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Owen Anderson
2008-09-05 23:36:01 +00:00
parent d0c0fae63b
commit 6e6074508c
5 changed files with 41 additions and 16 deletions
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11
lib/Transforms/IPO/PruneEH.cpp
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@@ -222,10 +222,13 @@ 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))
CGN->removeCallEdgeFor(II);
if (CallInst *CI = dyn_cast<CallInst>(I)) {
if (Function *Callee = CI->getCalledFunction())
CGN->removeCallEdgeTo(CG[Callee]);
} else if (InvokeInst *II = dyn_cast<InvokeInst>(I)) {
if (Function *Callee = II->getCalledFunction())
CGN->removeCallEdgeTo(CG[Callee]);
}
if (!I->use_empty())
I->replaceAllUsesWith(UndefValue::get(I->getType()));
}