diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index aef70af08a49..c944e3deec50 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -11182,7 +11182,7 @@ static bool BUILD_VECTORtoBlendMask(BuildVectorSDNode *BuildVector, unsigned &MaskValue) { MaskValue = 0; unsigned NumElems = BuildVector->getNumOperands(); - + // There are 2 lanes if (NumElems > 8), and 1 lane otherwise. // We don't handle the >2 lanes case right now. unsigned NumLanes = (NumElems - 1) / 8 + 1; @@ -14524,8 +14524,7 @@ SDValue X86TargetLowering::LowerSETCC(SDValue Op, SelectionDAG &DAG) const { Op1.getOpcode() == ISD::Constant && cast(Op1)->isNullValue() && (CC == ISD::SETEQ || CC == ISD::SETNE)) { - SDValue NewSetCC = LowerToBT(Op0, CC, dl, DAG); - if (NewSetCC.getNode()) { + if (SDValue NewSetCC = LowerToBT(Op0, CC, dl, DAG)) { if (VT == MVT::i1) return DAG.getNode(ISD::TRUNCATE, dl, MVT::i1, NewSetCC); return NewSetCC; @@ -14846,8 +14845,7 @@ SDValue X86TargetLowering::LowerSELECT(SDValue Op, SelectionDAG &DAG) const { // We know the result of AND is compared against zero. Try to match // it to BT. if (Cond.getOpcode() == ISD::AND && Cond.hasOneUse()) { - SDValue NewSetCC = LowerToBT(Cond, ISD::SETNE, DL, DAG); - if (NewSetCC.getNode()) { + if (SDValue NewSetCC = LowerToBT(Cond, ISD::SETNE, DL, DAG)) { CC = NewSetCC.getOperand(0); Cond = NewSetCC.getOperand(1); addTest = false; @@ -15530,8 +15528,7 @@ SDValue X86TargetLowering::LowerBRCOND(SDValue Op, SelectionDAG &DAG) const { // We know the result of AND is compared against zero. Try to match // it to BT. if (Cond.getOpcode() == ISD::AND && Cond.hasOneUse()) { - SDValue NewSetCC = LowerToBT(Cond, ISD::SETNE, dl, DAG); - if (NewSetCC.getNode()) { + if (SDValue NewSetCC = LowerToBT(Cond, ISD::SETNE, dl, DAG)) { CC = NewSetCC.getOperand(0); Cond = NewSetCC.getOperand(1); addTest = false; @@ -26518,7 +26515,7 @@ static SDValue PerformSINT_TO_FPCombine(SDNode *N, SelectionDAG &DAG, } // Transform (SINT_TO_FP (i64 ...)) into an x87 operation if we have - // a 32-bit target where SSE doesn't support i64->FP operations. + // a 32-bit target where SSE doesn't support i64->FP operations. if (!Subtarget->useSoftFloat() && Op0.getOpcode() == ISD::LOAD) { LoadSDNode *Ld = cast(Op0.getNode()); EVT LdVT = Ld->getValueType(0);