v.Op = OpRISCV64FMADDD
		return true
	case OpGetCallerPC:
		v.Op = OpRISCV64LoweredGetCallerPC
		return true
	case OpGetCallerSP:
		v.Op = OpRISCV64LoweredGetCallerSP
		return true
	case OpGetClosurePtr:
		v.Op = OpRISCV64LoweredGetClosurePtr
		return true
	case OpHmul32:
		return rewriteValueRISCV64_OpHmul32(v)
	case OpHmul32u:
		return rewriteValueRISCV64_OpHmul32u(v)
	case OpHmul64:

	case OpEqPtr:
		return rewriteValue386_OpEqPtr(v)
	case OpGetCallerPC:
		v.Op = Op386LoweredGetCallerPC
		return true
	case OpGetCallerSP:
		v.Op = Op386LoweredGetCallerSP
		return true
	case OpGetClosurePtr:
		v.Op = Op386LoweredGetClosurePtr
		return true
	case OpGetG:
		v.Op = Op386LoweredGetG
		return true
	case OpHmul32:
		v.Op = Op386HMULL
		return true
	case OpHmul32u:
		v.Op = Op386HMULLU

		v.Op = OpPPC64FFLOOR
		return true
	case OpGetCallerPC:
		v.Op = OpPPC64LoweredGetCallerPC
		return true
	case OpGetCallerSP:
		v.Op = OpPPC64LoweredGetCallerSP
		return true
	case OpGetClosurePtr:
		v.Op = OpPPC64LoweredGetClosurePtr
		return true
	case OpHmul32:
		v.Op = OpPPC64MULHW
		return true
	case OpHmul32u:
		v.Op = OpPPC64MULHWU
		return true
	case OpHmul64:

	case OpFloor:
		return rewriteValueS390X_OpFloor(v)
	case OpGetCallerPC:
		v.Op = OpS390XLoweredGetCallerPC
		return true
	case OpGetCallerSP:
		v.Op = OpS390XLoweredGetCallerSP
		return true
	case OpGetClosurePtr:
		v.Op = OpS390XLoweredGetClosurePtr
		return true
	case OpGetG:
		v.Op = OpS390XLoweredGetG
		return true
	case OpHmul32:
		return rewriteValueS390X_OpHmul32(v)
	case OpHmul32u:

	case OpFMA:
		return rewriteValueARM_OpFMA(v)
	case OpGetCallerPC:
		v.Op = OpARMLoweredGetCallerPC
		return true
	case OpGetCallerSP:
		v.Op = OpARMLoweredGetCallerSP
		return true
	case OpGetClosurePtr:
		v.Op = OpARMLoweredGetClosurePtr
		return true
	case OpHmul32:
		v.Op = OpARMHMUL
		return true
	case OpHmul32u:
		v.Op = OpARMHMULU
		return true
	case OpInterCall:

		v.Op = OpARM64FRINTMD
		return true
	case OpGetCallerPC:
		v.Op = OpARM64LoweredGetCallerPC
		return true
	case OpGetCallerSP:
		v.Op = OpARM64LoweredGetCallerSP
		return true
	case OpGetClosurePtr:
		v.Op = OpARM64LoweredGetClosurePtr
		return true
	case OpHmul32:
		return rewriteValueARM64_OpHmul32(v)
	case OpHmul32u:
		return rewriteValueARM64_OpHmul32u(v)
	case OpHmul64:
		v.Op = OpARM64MULH

	case OpFloor:
		return rewriteValueAMD64_OpFloor(v)
	case OpGetCallerPC:
		v.Op = OpAMD64LoweredGetCallerPC
		return true
	case OpGetCallerSP:
		v.Op = OpAMD64LoweredGetCallerSP
		return true
	case OpGetClosurePtr:
		v.Op = OpAMD64LoweredGetClosurePtr
		return true
	case OpGetG:
		return rewriteValueAMD64_OpGetG(v)
	case OpHasCPUFeature:
		return rewriteValueAMD64_OpHasCPUFeature(v)
	case OpHmul32: