diff options
Diffstat (limited to 'lib/Transforms/Scalar/LoopUnroll.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/LoopUnroll.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/Transforms/Scalar/LoopUnroll.cpp b/lib/Transforms/Scalar/LoopUnroll.cpp index ff2168ac8d..b514156a1a 100644 --- a/lib/Transforms/Scalar/LoopUnroll.cpp +++ b/lib/Transforms/Scalar/LoopUnroll.cpp @@ -365,8 +365,9 @@ bool LoopUnroll::unrollLoop(Loop *L, unsigned Count, unsigned Threshold) { // be updated specially after unrolling all the way. if (*BB != LatchBlock) for (Value::use_iterator UI = (*BB)->use_begin(), UE = (*BB)->use_end(); - UI != UE; ++UI) { + UI != UE;) { Instruction *UseInst = cast<Instruction>(*UI); + ++UI; if (isa<PHINode>(UseInst) && !L->contains(UseInst->getParent())) { PHINode *phi = cast<PHINode>(UseInst); Value *Incoming = phi->getIncomingValueForBlock(*BB); |