fix the regression I introduced in r159385 (it's necessary to update PHI nodes in unwind BB
llvm-svn: 159534
diff --git a/llvm/lib/Transforms/Scalar/SimplifyCFGPass.cpp b/llvm/lib/Transforms/Scalar/SimplifyCFGPass.cpp
index bdcf988..91158b4 100644
--- a/llvm/lib/Transforms/Scalar/SimplifyCFGPass.cpp
+++ b/llvm/lib/Transforms/Scalar/SimplifyCFGPass.cpp
@@ -99,6 +99,9 @@
// Follow the call by a branch to the normal destination.
BranchInst::Create(II->getNormalDest(), II);
+
+ // Update PHI nodes in the unwind destination
+ II->getUnwindDest()->removePredecessor(II->getParent());
II->eraseFromParent();
}