diff options
Diffstat (limited to 'lib/Transforms/Scalar/LoopStrengthReduce.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/LoopStrengthReduce.cpp | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/LoopStrengthReduce.cpp b/lib/Transforms/Scalar/LoopStrengthReduce.cpp index ac4e741a6e..2d93cac11c 100644 --- a/lib/Transforms/Scalar/LoopStrengthReduce.cpp +++ b/lib/Transforms/Scalar/LoopStrengthReduce.cpp @@ -3621,10 +3621,11 @@ void LSRInstance::RewriteForPHI(PHINode *PN, // users. if (e != 1 && BB->getTerminator()->getNumSuccessors() > 1 && !isa<IndirectBrInst>(BB->getTerminator())) { - Loop *PNLoop = LI.getLoopFor(PN->getParent()); - if (!PNLoop || PN->getParent() != PNLoop->getHeader()) { + BasicBlock *Parent = PN->getParent(); + Loop *PNLoop = LI.getLoopFor(Parent); + if (!PNLoop || Parent != PNLoop->getHeader()) { // Split the critical edge. - BasicBlock *NewBB = SplitCriticalEdge(BB, PN->getParent(), P); + BasicBlock *NewBB = SplitCriticalEdge(BB, Parent, P); // If PN is outside of the loop and BB is in the loop, we want to // move the block to be immediately before the PHI block, not |