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| author | Devang Patel <dpatel@apple.com> | 2007-11-05 19:32:30 +0000 |
|---|---|---|
| committer | Devang Patel <dpatel@apple.com> | 2007-11-05 19:32:30 +0000 |
| commit | ff7767d59a6c0007b4277b5944bfda74f42bc896 (patch) | |
| tree | 2a2ea502df0d0f96874c6dcb6bf6661e207dc05a /lib | |
| parent | 84411dc5e38b97697ab8385646c0650b6d8fb1d9 (diff) | |
| download | external_llvm-ff7767d59a6c0007b4277b5944bfda74f42bc896.zip external_llvm-ff7767d59a6c0007b4277b5944bfda74f42bc896.tar.gz external_llvm-ff7767d59a6c0007b4277b5944bfda74f42bc896.tar.bz2 | |
If a value is incoming from outside the loop then the value does not need remapping and the value is never tracked through LastValueMap.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@43728 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/Transforms/Scalar/LoopUnroll.cpp | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/LoopUnroll.cpp b/lib/Transforms/Scalar/LoopUnroll.cpp index 25a4c4a..d518e3a 100644 --- a/lib/Transforms/Scalar/LoopUnroll.cpp +++ b/lib/Transforms/Scalar/LoopUnroll.cpp @@ -370,9 +370,6 @@ bool LoopUnroll::unrollLoop(Loop *L, unsigned Count, unsigned Threshold) { if (isa<PHINode>(UseInst) && !L->contains(UseInst->getParent())) { PHINode *phi = cast<PHINode>(UseInst); Value *Incoming = phi->getIncomingValueForBlock(*BB); - if (isa<Instruction>(Incoming)) - Incoming = LastValueMap[Incoming]; - phi->addIncoming(Incoming, New); } } |