5158   unsigned OpOpcode = Operand.getNode()->getOpcode();  in getNode()  local
5163     assert(OpOpcode == ISD::TargetConstant &&  in getNode()
5221     if (OpOpcode == ISD::SIGN_EXTEND || OpOpcode == ISD::ZERO_EXTEND)  in getNode()
5222       return getNode(OpOpcode, DL, VT, Operand.getOperand(0));  in getNode()
5223     if (OpOpcode == ISD::UNDEF)  in getNode()
5240     if (OpOpcode == ISD::ZERO_EXTEND)   // (zext (zext x)) -> (zext x)  in getNode()
5242     if (OpOpcode == ISD::UNDEF)  in getNode()
5260     if (OpOpcode == ISD::ZERO_EXTEND || OpOpcode == ISD::SIGN_EXTEND ||  in getNode()
5261         OpOpcode == ISD::ANY_EXTEND)  in getNode()
5263       return getNode(OpOpcode, DL, VT, Operand.getOperand(0));  in getNode()
5264     if (OpOpcode == ISD::UNDEF)  in getNode()
5268     if (OpOpcode == ISD::TRUNCATE) {  in getNode()
5289     if (OpOpcode == ISD::TRUNCATE)  in getNode()
5291     if (OpOpcode == ISD::ZERO_EXTEND || OpOpcode == ISD::SIGN_EXTEND ||  in getNode()
5292         OpOpcode == ISD::ANY_EXTEND) {  in getNode()
5296         return getNode(OpOpcode, DL, VT, Operand.getOperand(0));  in getNode()
5301     if (OpOpcode == ISD::UNDEF)  in getNode()
5303     if (OpOpcode == ISD::VSCALE && !NewNodesMustHaveLegalTypes)  in getNode()
5319     if (OpOpcode == ISD::UNDEF)  in getNode()
5327     if (OpOpcode == ISD::UNDEF)  in getNode()
5330     if (OpOpcode == ISD::BSWAP)  in getNode()
5336     if (OpOpcode == ISD::UNDEF)  in getNode()
5343     if (OpOpcode == ISD::BITCAST)  // bitconv(bitconv(x)) -> bitconv(x)  in getNode()
5345     if (OpOpcode == ISD::UNDEF)  in getNode()
5355     if (OpOpcode == ISD::UNDEF)  in getNode()
5358     if (OpOpcode == ISD::EXTRACT_VECTOR_ELT &&  in getNode()
5366     if (OpOpcode == ISD::UNDEF)  in getNode()
5369     if (OpOpcode == ISD::FNEG)  // --X -> X  in getNode()
5373     if (OpOpcode == ISD::FNEG)  // abs(-X) -> abs(X)  in getNode()