Fix SimplifyCFG/2006-10-29-InvokeCrash.ll, a crash compiling QT.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@31284 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Utils/SimplifyCFG.cpp b/lib/Transforms/Utils/SimplifyCFG.cpp
index de2ab0645c0775e49daafadaeb7963fb156f966e..9794ed6fbb74b69a66a7379986ff5ed17f406e65 100644 (file)
--- a/lib/Transforms/Utils/SimplifyCFG.cpp
+++ b/lib/Transforms/Utils/SimplifyCFG.cpp
@@ -853,7 +853,7 @@ static bool HoistThenElseCodeToIf(BranchInst *BI) {
 
   Instruction *I1 = BB1->begin(), *I2 = BB2->begin();
   if (I1->getOpcode() != I2->getOpcode() || !I1->isIdenticalTo(I2) ||
-      isa<PHINode>(I1))
+      isa<PHINode>(I1) || isa<InvokeInst>(I1))
     return false;
 
   // If we get here, we can hoist at least one instruction.