}
	a.reg.outputs = append(a.reg.outputs, i.outputs...)
	a.reg.clobbers = i.clobbers
	return a.reg
}
func (a *AuxCall) ABI() *abi.ABIConfig {
	return a.abiInfo.Config()
}
func (a *AuxCall) ABIInfo() *abi.ABIParamResultInfo {
	return a.abiInfo
}
func (a *AuxCall) ResultReg(c *Config) *regInfo {
	if a.abiInfo.OutRegistersUsed() == 0 {
		return a.reg
	}
	if len(a.reg.inputs) > 0 {
		return a.reg
	}

	// with PPARAMs and PPARAMOUTs in order corresponding to the function signature.
	// Anonymous and blank params are declared as ~pNN (for PPARAMs) and ~rNN (for PPARAMOUTs).
	Dcl []*Name

	// ClosureVars lists the free variables that are used within a
	// function literal, but formally declared in an enclosing
	// function. The variables in this slice are the closure function's
	// own copy of the variables, which are used within its function

		bEnd.Values = append(bEnd.Values, last)
		last.Block = bEnd
		last.reset(OpWBend)
		last.Pos = last.Pos.WithNotStmt()
		last.Type = types.TypeMem
		last.AddArg(mem)

		// Free all the old stores, except last which became the WBend marker.
		for _, w := range stores {
			if w != last {
				w.resetArgs()
			}
		}
		for _, w := range stores {
			if w != last {
				f.freeValue(w)

			for _, slot := range locs.registers[vReg.num] {
				if !newSlots[slot] {
					state.logf("at %v: overwrote %v in register %v\n", v, state.slots[slot], vReg)
				}
			}
		}

		for _, slot := range locs.registers[vReg.num] {
			last := locs.slots[slot]
			setSlot(slot, VarLoc{last.Registers &^ (1 << uint8(vReg.num)), last.StackOffset})
		}
		locs.registers[vReg.num] = locs.registers[vReg.num][:0]

	return false
}
func rewriteValuePPC64_OpPPC64FNEG(v *Value) bool {
	v_0 := v.Args[0]
	// match: (FNEG (FABS x))
	// result: (FNABS x)
	for {
		if v_0.Op != OpPPC64FABS {
			break
		}
		x := v_0.Args[0]
		v.reset(OpPPC64FNABS)
		v.AddArg(x)
		return true
	}
	// match: (FNEG (FNABS x))
	// result: (FABS x)
	for {
		if v_0.Op != OpPPC64FNABS {
			break
		}

	return false
}
func rewriteValueS390X_OpS390XFNEG(v *Value) bool {
	v_0 := v.Args[0]
	// match: (FNEG (LPDFR x))
	// result: (LNDFR x)
	for {
		if v_0.Op != OpS390XLPDFR {
			break
		}
		x := v_0.Args[0]
		v.reset(OpS390XLNDFR)
		v.AddArg(x)
		return true
	}
	// match: (FNEG (LNDFR x))
	// result: (LPDFR x)
	for {
		if v_0.Op != OpS390XLNDFR {
			break
		}

pkg syscall (linux-arm-cgo), type Timex struct, Errcnt int32
pkg syscall (linux-arm-cgo), type Timex struct, Esterror int32
pkg syscall (linux-arm-cgo), type Timex struct, Freq int32
pkg syscall (linux-arm-cgo), type Timex struct, Jitcnt int32
pkg syscall (linux-arm-cgo), type Timex struct, Jitter int32
pkg syscall (linux-arm-cgo), type Timex struct, Maxerror int32

//go:build goexperiment.arenas

package main

import "arena"

func main() {
	a := arena.NewArena()
	x := arena.New[[200]byte](a)
	x[0] = 9
	a.Free()
	// Use after free.
	//
	// ASAN should detect this deterministically as Free
	// should poison the arena memory.
	//
	// MSAN should detect that this access is to freed
	// memory. This may crash with an "accessed freed arena

		p.Reg = v.Args[1].Reg()
		p.To.Type = obj.TYPE_REG
		p.To.Reg = v.Reg()
	case ssa.OpS390XFSQRTS, ssa.OpS390XFSQRT:
		p := s.Prog(v.Op.Asm())
		p.From.Type = obj.TYPE_REG
		p.From.Reg = v.Args[0].Reg()
		p.To.Type = obj.TYPE_REG
		p.To.Reg = v.Reg()
	case ssa.OpS390XLTDBR, ssa.OpS390XLTEBR:
		opregreg(s, v.Op.Asm(), v.Args[0].Reg(), v.Args[0].Reg())
	case ssa.OpS390XInvertFlags:

			p.AddRestSourceConst(me)
		}
		p.Reg = v.Args[0].Reg()
		p.To = obj.Addr{Type: obj.TYPE_REG, Reg: v.ResultReg()}

	case ssa.OpPPC64RLWNM:
		_, mb, me, _ := ssa.DecodePPC64RotateMask(v.AuxInt)
		p := s.Prog(v.Op.Asm())
		p.To = obj.Addr{Type: obj.TYPE_REG, Reg: v.Reg()}
		p.Reg = v.Args[0].Reg()
		p.From = obj.Addr{Type: obj.TYPE_REG, Reg: v.Args[1].Reg()}