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| author | Andrew Trick <atrick@apple.com> | 2011-08-09 03:11:29 +0000 |
|---|---|---|
| committer | Andrew Trick <atrick@apple.com> | 2011-08-09 03:11:29 +0000 |
| commit | 5e0ee1c7f2b47560bf6cf30bf6ef0e81e907fc8f (patch) | |
| tree | 917d9be69f2c786a7b331271dbe563158ab1082d /llvm/lib/Transforms/Utils/LoopUnroll.cpp | |
| parent | 1155b1eafabcbba0ddc88bd3bcfbdb0a1f7ee107 (diff) | |
| download | llvm-5e0ee1c7f2b47560bf6cf30bf6ef0e81e907fc8f.zip llvm-5e0ee1c7f2b47560bf6cf30bf6ef0e81e907fc8f.tar.gz llvm-5e0ee1c7f2b47560bf6cf30bf6ef0e81e907fc8f.tar.bz2 | |
LoopUnroll looks like it has some stale code. Remove it to prove my sanity and avoid further confusion.
llvm-svn: 137106
Diffstat (limited to 'llvm/lib/Transforms/Utils/LoopUnroll.cpp')
| -rw-r--r-- | llvm/lib/Transforms/Utils/LoopUnroll.cpp | 7 |
1 files changed, 1 insertions, 6 deletions
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 @@ bool llvm::UnrollLoop(Loop *L, unsigned Count, unsigned TripCount, 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; |