diff options
Diffstat (limited to 'llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp')
| -rw-r--r-- | llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp b/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp index 94461c5f84a..f61d82340b5 100644 --- a/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp +++ b/llvm/lib/Transforms/InstCombine/InstCombineMulDivRem.cpp @@ -1050,8 +1050,10 @@ Instruction *InstCombiner::visitFDiv(BinaryOperator &I) { } // X / C => X * 1/C - if (Instruction *T = CvtFDivConstToReciprocal(Op0, Op1C, AllowReciprocal)) + if (Instruction *T = CvtFDivConstToReciprocal(Op0, Op1C, AllowReciprocal)) { + T->copyFastMathFlags(&I); return T; + } return 0; } |
