diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
-rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 8 |
1 files changed, 2 insertions, 6 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index cc867070398..5e4796ca54d 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -40362,14 +40362,10 @@ static SDValue combinePMULDQ(SDNode *N, SelectionDAG &DAG, APInt DemandedMask(APInt::getLowBitsSet(64, 32)); // PMULQDQ/PMULUDQ only uses lower 32 bits from each vector element. - if (TLI.SimplifyDemandedBits(LHS, DemandedMask, DCI)) { - DCI.AddToWorklist(N); + if (TLI.SimplifyDemandedBits(LHS, DemandedMask, DCI)) return SDValue(N, 0); - } - if (TLI.SimplifyDemandedBits(RHS, DemandedMask, DCI)) { - DCI.AddToWorklist(N); + if (TLI.SimplifyDemandedBits(RHS, DemandedMask, DCI)) return SDValue(N, 0); - } return SDValue(); } |