LoopUnroll looks like it has some stale code. Remove it to prove my sanity and avoid further confusion.
llvm-svn: 137106
diff --git a/llvm/lib/Transforms/Utils/LoopUnroll.cpp b/llvm/lib/Transforms/Utils/LoopUnroll.cpp
index 5a40a09..fa508d4 100644
--- a/llvm/lib/Transforms/Utils/LoopUnroll.cpp
+++ b/llvm/lib/Transforms/Utils/LoopUnroll.cpp
@@ -217,12 +217,7 @@
ValueToValueMapTy LastValueMap;
std::vector<PHINode*> OrigPHINode;
for (BasicBlock::iterator I = Header->begin(); isa<PHINode>(I); ++I) {
- PHINode *PN = cast<PHINode>(I);
- OrigPHINode.push_back(PN);
- if (Instruction *I =
- dyn_cast<Instruction>(PN->getIncomingValueForBlock(LatchBlock)))
- if (L->contains(I))
- LastValueMap[I] = I;
+ OrigPHINode.push_back(cast<PHINode>(I));
}
std::vector<BasicBlock*> Headers;