reference, declaration → definition definition → references, declarations, derived classes, virtual overrides reference to multiple definitions → definitions unreferenced |
7725 if (SDValue V = DAG.simplifyShift(N0, N1)) 7728 EVT VT = N0.getValueType(); 7740 ConstantSDNode *N0C = getAsNonOpaqueConstant(N0); 7753 if (N0.getOpcode() == ISD::SRL) { 7761 if (ISD::matchBinaryPredicate(N1, N0.getOperand(1), MatchOutOfRange)) 7771 if (ISD::matchBinaryPredicate(N1, N0.getOperand(1), MatchInRange)) { 7774 SDValue Sum = DAG.getNode(ISD::ADD, DL, ShiftVT, N1, N0.getOperand(1)); 7775 return DAG.getNode(ISD::SRL, DL, VT, N0.getOperand(0), Sum); 7781 if (N1C && N0.getOpcode() == ISD::TRUNCATE && 7782 N0.getOperand(0).getOpcode() == ISD::SRL) { 7783 if (auto N001C = isConstOrConstSplat(N0.getOperand(0).getOperand(1))) { 7786 EVT InnerShiftVT = N0.getOperand(0).getValueType(); 7787 EVT ShiftCountVT = N0.getOperand(0).getOperand(1).getValueType(); 7791 SDLoc DL(N0); 7796 N0.getOperand(0).getOperand(0), 7805 if (N0.getOpcode() == ISD::SHL && N0.getOperand(1) == N1 && 7805 if (N0.getOpcode() == ISD::SHL && N0.getOperand(1) == N1 && 7811 return DAG.getNode(ISD::AND, DL, VT, N0.getOperand(0), Mask); 7816 if (N1C && N0.getOpcode() == ISD::ANY_EXTEND) { 7818 EVT SmallVT = N0.getOperand(0).getValueType(); 7825 SDLoc DL0(N0); 7827 N0.getOperand(0), 7842 if (N0.getOpcode() == ISD::SRA) 7843 return DAG.getNode(ISD::SRL, SDLoc(N), VT, N0.getOperand(0), N1); 7847 if (N1C && N0.getOpcode() == ISD::CTLZ && 7849 KnownBits Known = DAG.computeKnownBits(N0.getOperand(0)); 7853 if (Known.One.getBoolValue()) return DAG.getConstant(0, SDLoc(N0), VT); 7858 if (UnknownBits == 0) return DAG.getConstant(1, SDLoc(N0), VT); 7867 SDValue Op = N0.getOperand(0); 7870 SDLoc DL(N0); 7887 return DAG.getNode(ISD::SRL, SDLoc(N), VT, N0, NewOp1);