diff options
| 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 | 70d0ca999c7a2ef07ea39d26d67b5df57e6e6496 (patch) | |
| tree | 207638062d715eec0a231be4a2036f9e56cc520b /lib/Transforms/Utils/LoopUnroll.cpp | |
| parent | 2f613c5fff7061aac8e75a45dc1f712935fdd9cd (diff) | |
| download | llvm-70d0ca999c7a2ef07ea39d26d67b5df57e6e6496.tar.gz llvm-70d0ca999c7a2ef07ea39d26d67b5df57e6e6496.tar.bz2 llvm-70d0ca999c7a2ef07ea39d26d67b5df57e6e6496.tar.xz | |
LoopUnroll looks like it has some stale code. Remove it to prove my sanity and avoid further confusion.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137106 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/Transforms/Utils/LoopUnroll.cpp')
| -rw-r--r-- | lib/Transforms/Utils/LoopUnroll.cpp | 7 |
1 files changed, 1 insertions, 6 deletions
diff --git a/lib/Transforms/Utils/LoopUnroll.cpp b/lib/Transforms/Utils/LoopUnroll.cpp index 5a40a09580..fa508d4826 100644 --- a/lib/Transforms/Utils/LoopUnroll.cpp +++ b/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; |