c.FPReg = framepointerRegLOONG64
		c.LinkReg = linkRegLOONG64
		c.hasGReg = true
	case "s390x":
		c.PtrSize = 8
		c.RegSize = 8
		c.lowerBlock = rewriteBlockS390X
		c.lowerValue = rewriteValueS390X
		c.registers = registersS390X[:]
		c.gpRegMask = gpRegMaskS390X
		c.fpRegMask = fpRegMaskS390X
		c.FPReg = framepointerRegS390X
		c.LinkReg = linkRegS390X
		c.hasGReg = true
		c.noDuffDevice = true

// Code generated from _gen/S390X.rules using 'go generate'; DO NOT EDIT.

package ssa

import "math"
import "cmd/compile/internal/types"
import "cmd/internal/obj/s390x"

func rewriteValueS390X(v *Value) bool {
	switch v.Op {
	case OpAdd16:
		v.Op = OpS390XADDW
		return true
	case OpAdd32:
		v.Op = OpS390XADDW
		return true
	case OpAdd32F:
		return rewriteValueS390X_OpAdd32F(v)
	case OpAdd64:
		v.Op = OpS390XADD