diff options
| -rw-r--r-- | lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp b/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp index 74a0daf6f2..adf7a769f4 100644 --- a/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp +++ b/lib/Transforms/InstCombine/InstCombineSimplifyDemanded.cpp @@ -1052,12 +1052,12 @@ Value *InstCombiner::SimplifyDemandedVectorElts(Value *V, APInt DemandedElts, case Intrinsic::x86_sse2_mul_sd: case Intrinsic::x86_sse2_min_sd: case Intrinsic::x86_sse2_max_sd: - TmpV = SimplifyDemandedVectorElts(II->getOperand(1), DemandedElts, + TmpV = SimplifyDemandedVectorElts(II->getArgOperand(0), DemandedElts, UndefElts, Depth+1); - if (TmpV) { II->setOperand(1, TmpV); MadeChange = true; } - TmpV = SimplifyDemandedVectorElts(II->getOperand(2), DemandedElts, + if (TmpV) { II->setArgOperand(0, TmpV); MadeChange = true; } + TmpV = SimplifyDemandedVectorElts(II->getArgOperand(1), DemandedElts, UndefElts2, Depth+1); - if (TmpV) { II->setOperand(2, TmpV); MadeChange = true; } + if (TmpV) { II->setArgOperand(1, TmpV); MadeChange = true; } // If only the low elt is demanded and this is a scalarizable intrinsic, // scalarize it now. |