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Do not crash when deleing a region with a dead invoke instruction
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@10161 91177308-0d34-0410-b5e6-96231b3b80d8
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@ -430,6 +430,10 @@ bool ADCE::doADCE() {
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}
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// Delete the old terminator instruction...
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const Type *TermTy = BB->getTerminator()->getType();
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if (TermTy != Type::VoidTy)
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BB->getTerminator()->replaceAllUsesWith(
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Constant::getNullValue(TermTy));
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BB->getInstList().pop_back();
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const Type *RetTy = Func->getReturnType();
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new ReturnInst(RetTy != Type::VoidTy ?
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