diff options
Diffstat (limited to 'lib/Transforms/Scalar/LoopIdiomRecognize.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/LoopIdiomRecognize.cpp | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/LoopIdiomRecognize.cpp b/lib/Transforms/Scalar/LoopIdiomRecognize.cpp index 413fb75d172..eb5f3cc47ce 100644 --- a/lib/Transforms/Scalar/LoopIdiomRecognize.cpp +++ b/lib/Transforms/Scalar/LoopIdiomRecognize.cpp @@ -1326,9 +1326,9 @@ static bool detectCTLZIdiom(Loop *CurLoop, PHINode *&PhiX, // step 2: detect instructions corresponding to "x.next = x >> 1" if (!DefX || DefX->getOpcode() != Instruction::AShr) return false; - if (ConstantInt *Shft = dyn_cast<ConstantInt>(DefX->getOperand(1))) - if (!Shft || !Shft->isOne()) - return false; + ConstantInt *Shft = dyn_cast<ConstantInt>(DefX->getOperand(1)); + if (!Shft || !Shft->isOne()) + return false; VarX = DefX->getOperand(0); // step 3: Check the recurrence of variable X |