Fix some regression from the inliner patch I committed last night. This fixes

ldecod, lencod, and SPASS.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@28523 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/Utils/CloneFunction.cpp b/lib/Transforms/Utils/CloneFunction.cpp
index 623da058db971f8002101447ece86a40d8dcca19..dd1b31bde5ac3e077787a61c7d9b53d4b14043b5 100644 (file)
--- a/lib/Transforms/Utils/CloneFunction.cpp
+++ b/lib/Transforms/Utils/CloneFunction.cpp
@@ -311,7 +311,7 @@ void llvm::CloneAndPruneFunctionInto(Function *NewFunc, const Function *OldFunc,
       for (; (PN = dyn_cast<PHINode>(I)); ++I) {
         for (unsigned pred = 0, e = NumPreds; pred != e; ++pred) {
           if (BasicBlock *MappedBlock = 
-                   cast<BasicBlock>(ValueMap[PN->getIncomingBlock(pred)])) {
+               cast_or_null<BasicBlock>(ValueMap[PN->getIncomingBlock(pred)])) {
             Value *InVal = MapValue(PN->getIncomingValue(pred), ValueMap);
             assert(InVal && "Unknown input value?");
             PN->setIncomingValue(pred, InVal);