bool Changed = SimplifyCommutative(I);
Value *Op0 = I.getOperand(0);
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...
return ReplaceInstUsesWith(I, Context->getNullValue(I.getType()));
// Simplify mul instructions with a constant RHS...