5950   unsigned OpOpcode = N1.getNode()->getOpcode();  in getNode()  local
5955     assert(OpOpcode == ISD::TargetConstant &&  in getNode()
6010     if (OpOpcode == ISD::SIGN_EXTEND || OpOpcode == ISD::ZERO_EXTEND) {  in getNode()
6012       if (OpOpcode == ISD::ZERO_EXTEND)  in getNode()
6014       return getNode(OpOpcode, DL, VT, N1.getOperand(0), Flags);  in getNode()
6016     if (OpOpcode == ISD::UNDEF)  in getNode()
6031     if (OpOpcode == ISD::ZERO_EXTEND) { // (zext (zext x)) -> (zext x)  in getNode()
6036     if (OpOpcode == ISD::UNDEF)  in getNode()
6044     if (OpOpcode == ISD::TRUNCATE) {  in getNode()
6070     if (OpOpcode == ISD::ZERO_EXTEND || OpOpcode == ISD::SIGN_EXTEND ||  in getNode()
6071         OpOpcode == ISD::ANY_EXTEND) {  in getNode()
6073       if (OpOpcode == ISD::ZERO_EXTEND)  in getNode()
6076       return getNode(OpOpcode, DL, VT, N1.getOperand(0), Flags);  in getNode()
6078     if (OpOpcode == ISD::UNDEF)  in getNode()
6082     if (OpOpcode == ISD::TRUNCATE) {  in getNode()
6101     if (OpOpcode == ISD::TRUNCATE)  in getNode()
6103     if (OpOpcode == ISD::ZERO_EXTEND || OpOpcode == ISD::SIGN_EXTEND ||  in getNode()
6104         OpOpcode == ISD::ANY_EXTEND) {  in getNode()
6108         return getNode(OpOpcode, DL, VT, N1.getOperand(0));  in getNode()
6113     if (OpOpcode == ISD::UNDEF)  in getNode()
6115     if (OpOpcode == ISD::VSCALE && !NewNodesMustHaveLegalTypes)  in getNode()
6131     if (OpOpcode == ISD::UNDEF)  in getNode()
6138     if (OpOpcode == ISD::UNDEF)  in getNode()
6141     if (OpOpcode == ISD::BSWAP)  in getNode()
6146     if (OpOpcode == ISD::UNDEF)  in getNode()
6153     if (OpOpcode == ISD::BITCAST) // bitconv(bitconv(x)) -> bitconv(x)  in getNode()
6155     if (OpOpcode == ISD::UNDEF)  in getNode()
6165     if (OpOpcode == ISD::UNDEF)  in getNode()
6168     if (OpOpcode == ISD::EXTRACT_VECTOR_ELT &&  in getNode()
6176     if (OpOpcode == ISD::UNDEF)  in getNode()
6179     if (OpOpcode == ISD::FNEG) // --X -> X  in getNode()
6183     if (OpOpcode == ISD::FNEG) // abs(-X) -> abs(X)  in getNode()