diff options
Diffstat (limited to 'lib/Transforms/InstCombine/InstCombineMulDivRem.cpp')
-rw-r--r-- | lib/Transforms/InstCombine/InstCombineMulDivRem.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp b/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp index 003dc55a03..2a7182fc1d 100644 --- a/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp +++ b/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp @@ -462,7 +462,7 @@ Instruction *InstCombiner::visitUDiv(BinaryOperator &I) { } } - // Udiv ((Lshl x, C1) , C2) -> x / (C2 * 1<<C1); + // (x lshr C1) udiv C2 --> x udiv (C2 << C1) if (ConstantInt *C2 = dyn_cast<ConstantInt>(Op1)) { Value *X; ConstantInt *C1; |