diff options
Diffstat (limited to 'lib/Transforms/Scalar/InstructionCombining.cpp')
| -rw-r--r-- | lib/Transforms/Scalar/InstructionCombining.cpp | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/lib/Transforms/Scalar/InstructionCombining.cpp b/lib/Transforms/Scalar/InstructionCombining.cpp index 0a5fc80952..f9e76578c7 100644 --- a/lib/Transforms/Scalar/InstructionCombining.cpp +++ b/lib/Transforms/Scalar/InstructionCombining.cpp @@ -2652,9 +2652,7 @@ Instruction *InstCombiner::visitMul(BinaryOperator &I) { bool Changed = SimplifyCommutative(I); Value *Op0 = I.getOperand(0); - // TODO: If Op1 is undef and Op0 is finite, return zero. - if (!I.getType()->isFPOrFPVector() && - isa<UndefValue>(I.getOperand(1))) // undef * X -> 0 + if (isa<UndefValue>(I.getOperand(1))) // undef * X -> 0 return ReplaceInstUsesWith(I, Context->getNullValue(I.getType())); // Simplify mul instructions with a constant RHS... |