diff options
Diffstat (limited to 'lib/Transforms/Scalar/LoopIndexSplit.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/LoopIndexSplit.cpp | 5 |
1 files changed, 0 insertions, 5 deletions
diff --git a/lib/Transforms/Scalar/LoopIndexSplit.cpp b/lib/Transforms/Scalar/LoopIndexSplit.cpp index c84d75ac1a..de8b08eb25 100644 --- a/lib/Transforms/Scalar/LoopIndexSplit.cpp +++ b/lib/Transforms/Scalar/LoopIndexSplit.cpp @@ -641,7 +641,6 @@ void LoopIndexSplit::removeBlocks(BasicBlock *DeadBB, Loop *LP, PredBlocks.push_back(P); } - BasicBlock *NewDominator = NULL; for(BasicBlock::iterator FBI = FrontierBB->begin(), FBE = FrontierBB->end(); FBI != FBE; ++FBI) { if (PHINode *PN = dyn_cast<PHINode>(FBI)) { @@ -650,10 +649,6 @@ void LoopIndexSplit::removeBlocks(BasicBlock *DeadBB, Loop *LP, BasicBlock *P = *PI; PN->removeIncomingValue(P); } - // If we have not identified new dominator then see if we can identify - // one based on remaining incoming PHINode values. - if (NewDominator == NULL && PN->getNumIncomingValues() == 1) - NewDominator = PN->getIncomingBlock(0); } else break; |