579   if (auto *C = dyn_cast<ConstantSDNode>(Node->getOperand(1))) {  in selectVSETVLI()
591     if (auto *C = dyn_cast<ConstantSDNode>(VLOperand)) {  in selectVSETVLI()
618   ConstantSDNode *Cst = dyn_cast<ConstantSDNode>(N1);  in tryShrinkShlLogicImm()
643   ConstantSDNode *ShlCst = dyn_cast<ConstantSDNode>(Shift.getOperand(1));  in tryShrinkShlLogicImm()
689   auto *N1C = dyn_cast<ConstantSDNode>(Node->getOperand(1));  in trySignedBitfieldExtract()
711     auto *N01C = dyn_cast<ConstantSDNode>(N0->getOperand(1));  in trySignedBitfieldExtract()
761   const ConstantSDNode *C = dyn_cast<ConstantSDNode>(Ld->getOffset());  in tryIndexedLoad()
840     auto *ConstNode = cast<ConstantSDNode>(Node);  in Select()
974     auto *N1C = dyn_cast<ConstantSDNode>(Node->getOperand(1));  in Select()
979         !isa<ConstantSDNode>(N0.getOperand(1)))  in Select()
1004     auto *N1C = dyn_cast<ConstantSDNode>(Node->getOperand(1));  in Select()
1008     if (N0.getOpcode() != ISD::AND || !isa<ConstantSDNode>(N0.getOperand(1)))  in Select()
1088     auto *N1C = dyn_cast<ConstantSDNode>(Node->getOperand(1));  in Select()
1117     auto *N1C = dyn_cast<ConstantSDNode>(Node->getOperand(1));  in Select()
1141       auto *C = dyn_cast<ConstantSDNode>(N0.getOperand(1));  in Select()
1271               isa<ConstantSDNode>(X.getOperand(1)) &&  in Select()
1352     auto *N1C = dyn_cast<ConstantSDNode>(Node->getOperand(1));  in Select()
1358     if (N0.getOpcode() != ISD::AND || !isa<ConstantSDNode>(N0.getOperand(1)))  in Select()
1436       if (auto *C = dyn_cast<ConstantSDNode>(Src2)) {  in Select()
1495       if (auto *C = dyn_cast<ConstantSDNode>(Src2)) {  in Select()
2244     int64_t CVal = cast<ConstantSDNode>(Addr.getOperand(1))->getSExtValue();  in SelectFrameAddrRegImm()
2262   if (!isa<ConstantSDNode>(Addr))  in selectConstantAddr()
2265   int64_t CVal = cast<ConstantSDNode>(Addr)->getSExtValue();  in selectConstantAddr()
2343     if (N.getOpcode() == ISD::SHL && isa<ConstantSDNode>(N.getOperand(1))) {  in SelectAddrRegRegScale()
2356     if (auto *C1 = dyn_cast<ConstantSDNode>(Addr.getOperand(1))) {  in SelectAddrRegRegScale()
2360           !isa<ConstantSDNode>(AddrB.getOperand(1)) &&  in SelectAddrRegRegScale()
2403     int64_t CVal = cast<ConstantSDNode>(Addr.getOperand(1))->getSExtValue();  in SelectAddrRegImm()
2436   if (Addr.getOpcode() == ISD::ADD && isa<ConstantSDNode>(Addr.getOperand(1))) {  in SelectAddrRegImm()
2437     int64_t CVal = cast<ConstantSDNode>(Addr.getOperand(1))->getSExtValue();  in SelectAddrRegImm()
2490     int64_t CVal = cast<ConstantSDNode>(Addr.getOperand(1))->getSExtValue();  in SelectAddrRegImmLsb00000()
2509   if (Addr.getOpcode() == ISD::ADD && isa<ConstantSDNode>(Addr.getOperand(1))) {  in SelectAddrRegImmLsb00000()
2510     int64_t CVal = cast<ConstantSDNode>(Addr.getOperand(1))->getSExtValue();  in SelectAddrRegImmLsb00000()
2557       isa<ConstantSDNode>(ShAmt.getOperand(1))) {  in selectShiftMask()
2578       isa<ConstantSDNode>(ShAmt.getOperand(1))) {  in selectShiftMask()
2587              isa<ConstantSDNode>(ShAmt.getOperand(0))) {  in selectShiftMask()
2650   if (auto *C = dyn_cast<ConstantSDNode>(RHS)) {  in selectSETCC()
2689     if (N.getOpcode() != ISD::SRA || !isa<ConstantSDNode>(N.getOperand(1)))  in selectSExtBits()
2693     if (N0.getOpcode() == ISD::SHL && isa<ConstantSDNode>(N0.getOperand(1)) &&  in selectSExtBits()
2712     auto *C = dyn_cast<ConstantSDNode>(N.getOperand(1));  in selectZExtBits()
2733   if (N.getOpcode() == ISD::AND && isa<ConstantSDNode>(N.getOperand(1))) {  in selectSHXADDOp()
2738         isa<ConstantSDNode>(N0.getOperand(1))) {  in selectSHXADDOp()
2782       isa<ConstantSDNode>(N.getOperand(1))) {  in selectSHXADDOp()
2785         isa<ConstantSDNode>(N0.getOperand(1))) {  in selectSHXADDOp()
2828   if (N.getOpcode() == ISD::AND && isa<ConstantSDNode>(N.getOperand(1)) &&  in selectSHXADD_UWOp()
2831     if (N0.getOpcode() == ISD::SHL && isa<ConstantSDNode>(N0.getOperand(1)) &&  in selectSHXADD_UWOp()
2906           isa<ConstantSDNode>(Node) || Depth != 0) &&  in hasAllNBitUsers()
2984       uint64_t Imm = cast<ConstantSDNode>(User->getOperand(1))->getSExtValue();  in hasAllNBitUsers()
3059   if (auto *C = dyn_cast<ConstantSDNode>(N)) {  in selectSimm5Shl2()
3082   auto *C = dyn_cast<ConstantSDNode>(N);  in selectVLOp()
3134   if (!Splat || !isa<ConstantSDNode>(Splat.getOperand(1)))  in selectVSplatImmHelper()
3195            isa<ConstantSDNode>(VL) &&  in selectLow8BitsVSplat()
3196            cast<ConstantSDNode>(VL)->getSExtValue() == RISCV::VLMaxSentinel;  in selectLow8BitsVSplat()
3243   if (auto *C = dyn_cast<ConstantSDNode>(N)) {  in selectRVVSimm5()
3294         !isUInt<5>(cast<ConstantSDNode>(N01)->getSExtValue()))  in doPeepholeSExtW()
3602     auto *CLHS = dyn_cast<ConstantSDNode>(LHS);  in performCombineVMergeAndVOps()
3603     auto *CRHS = dyn_cast<ConstantSDNode>(RHS);  in performCombineVMergeAndVOps()