diff options
Diffstat (limited to 'llvm/lib/Target/X86/X86ISelLowering.cpp')
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 8 |
1 files changed, 1 insertions, 7 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index e1d53447934..d9a72ebec01 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -35848,14 +35848,8 @@ static SDValue combineSext(SDNode *N, SelectionDAG &DAG, if (SDValue NewCMov = combineToExtendCMOV(N, DAG)) return NewCMov; - if (!DCI.isBeforeLegalizeOps()) { - if (InVT == MVT::i1) { - SDValue Zero = DAG.getConstant(0, DL, VT); - SDValue AllOnes = DAG.getAllOnesConstant(DL, VT); - return DAG.getSelect(DL, VT, N0, AllOnes, Zero); - } + if (!DCI.isBeforeLegalizeOps()) return SDValue(); - } if (InVT == MVT::i1 && N0.getOpcode() == ISD::XOR && isAllOnesConstant(N0.getOperand(1)) && N0.hasOneUse()) { |
