diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 185544b022b..1cc09e5c23b 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -2143,6 +2143,10 @@ static SDValue lowerMasksToReg(const SDValue &ValArg, const EVT &ValLoc, const SDLoc &Dl, SelectionDAG &DAG) { EVT ValVT = ValArg.getValueType(); + if (ValVT == MVT::v1i1) + return DAG.getNode(ISD::EXTRACT_VECTOR_ELT, Dl, ValLoc, ValArg, + DAG.getIntPtrConstant(0, Dl)); + if ((ValVT == MVT::v8i1 && (ValLoc == MVT::i8 || ValLoc == MVT::i32)) || (ValVT == MVT::v16i1 && (ValLoc == MVT::i16 || ValLoc == MVT::i32))) { // Two stage lowering might be required |
