10001   case X86ISD::HSUB:  in isHorizOp()
10409         case ISD::SUB: HOpcode = X86ISD::HSUB; break;  in isHopBuildVector()
10561       X86Opcode = X86ISD::HSUB;  in LowerToHorizontalOp()
10591       X86Opcode = X86ISD::HSUB;  in LowerToHorizontalOp()
11802   case X86ISD::HSUB:  in IsElementEquivalent()
23111     case ISD::SUB: HOpcode = X86ISD::HSUB; break;  in lowerAddSubToHorizontalOp()
33498   NODE_NAME_CASE(HSUB)  in getTargetNodeName()
38749                   Opcode0 == X86ISD::FHSUB || Opcode0 == X86ISD::HSUB);  in canonicalizeShuffleMaskWithHorizOp()
41235   case X86ISD::HSUB:  in SimplifyDemandedVectorEltsForTargetNode()
41496     case X86ISD::HSUB:  in SimplifyDemandedVectorEltsForTargetNode()
47012           X86ISD::HSUB == N->getOpcode() || X86ISD::FHSUB == N->getOpcode()) &&  in combineVectorHADDSUB()
49879       auto HorizOpcode = IsAdd ? X86ISD::HADD : X86ISD::HSUB;  in combineToHorizontalAddSub()
54085     case X86ISD::HSUB:  in combineConcatVectorOps()
55116   case X86ISD::HSUB:  in PerformDAGCombine()