diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index bcffa72afea..716b5edc474 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -5099,7 +5099,8 @@ static SDValue insert1BitVector(SDValue Op, SelectionDAG &DAG, // Zero upper bits of the Vec WideSubVec = DAG.getNode(X86ISD::KSHIFTL, dl, WideOpVT, WideSubVec, DAG.getConstant(IdxVal, dl, MVT::i8)); - SDValue ShiftBits = DAG.getConstant(SubVecNumElems, dl, MVT::i8); + NumElems = WideOpVT.getVectorNumElements(); + SDValue ShiftBits = DAG.getConstant(NumElems - IdxVal, dl, MVT::i8); Vec = DAG.getNode(ISD::INSERT_SUBVECTOR, dl, WideOpVT, Undef, Vec, ZeroIdx); Vec = DAG.getNode(X86ISD::KSHIFTL, dl, WideOpVT, Vec, ShiftBits); Vec = DAG.getNode(X86ISD::KSHIFTR, dl, WideOpVT, Vec, ShiftBits); |
