// Rematerialize instead of loading from the spill location.
		c = v.copyIntoWithXPos(s.curBlock, pos)
	} else {
		// Load v from its spill location.
		spill := s.makeSpill(v, s.curBlock)
		if s.f.pass.debug > logSpills {
			s.f.Warnl(vi.spill.Pos, "load spill for %v from %v", v, spill)
		}
		c = s.curBlock.NewValue1(pos, OpLoadReg, v.Type, spill)
	}

	s.setOrig(c, v)

	if onWasmStack {

			cloRegStore = v
			continue
		}
		if ok, r := isRegMoveLike(v); ok {
			if removed := removeReg(r); removed {
				if len(regArgs) == 0 {
					// Found our last spill; return the value after
					// it. Note that it is possible that this spill is
					// the last instruction in the block. If so, then
					// return the "end of block" sentinel.
					if k < len(f.Entry.Values)-1 {

		ssagen.AddrAuto(&p.To, v)

	case ssa.OpArgIntReg, ssa.OpArgFloatReg:
		// The assembler needs to wrap the entry safepoint/stack growth code with spill/unspill
		// The loop only runs once.
		for _, a := range v.Block.Func.RegArgs {
			// Pass the spill/unspill information along to the assembler, offset by size of
			// the saved LR slot.
			addr := ssagen.SpillSlotAddr(a, ppc64.REGSP, base.Ctxt.Arch.FixedFrameSize)

		//	STP.P	(ZR,ZR), 16(R16)
		//	CMP	Rarg1, R16
		//	BLE	-2(PC)
		// Note: the-end-of-the-memory may be not a valid pointer. it's a problem if it is spilled.
		// the-end-of-the-memory - 16 is with the area to zero, ok to spill.
		{
			name:      "LoweredZero",
			argLength: 3,
			reg: regInfo{
				inputs:   []regMask{buildReg("R16"), gp},
				clobbers: buildReg("R16"),
			},
			clobberFlags:   true,
			faultOnNilArg0: true,

goodm:
	MOVQ	R14, AX		// AX (and arg 0) = g
	MOVQ	SI, R14		// g = g.m.g0
	get_tls(CX)		// Set G in TLS
	MOVQ	R14, g(CX)
	MOVQ	(g_sched+gobuf_sp)(R14), SP	// sp = g0.sched.sp
	PUSHQ	AX	// open up space for fn's arg spill slot
	MOVQ	0(DX), R12
	CALL	R12		// fn(g)
	// The Windows native stack unwinder incorrectly classifies the next instruction
	// as part of the function epilogue, producing a wrong call stack.

	if framesize == 0 {
		return p
	}

	if ctxt.Flag_maymorestack != "" {
		// Save LR and REGCTXT
		const frameSize = 16
		p = ctxt.StartUnsafePoint(p, newprog)

		// Spill Arguments. This has to happen before we open
		// any more frame space.
		p = cursym.Func().SpillRegisterArgs(p, newprog)

		// MOV LR, -16(SP)
		p = obj.Appendp(p, newprog)
		p.As = AMOV

	abid = newAbiDesc(t, rcvr)

	// build dummy rtype holding gc program
	x := &abi.Type{
		Align_: goarch.PtrSize,
		// Don't add spill space here; it's only necessary in
		// reflectcall's frame, not in the allocated frame.
		// TODO(mknyszek): Remove this comment when register
		// spill space in the frame is no longer required.
		Size_:    align(abid.retOffset+abid.ret.stackBytes, goarch.PtrSize),

		if !isLive(off, slotIdx) {
			print("?")
		}
	}

	start := true
	printcomma := func() {
		if !start {
			print(", ")
		}
	}
	pi := 0
	slotIdx := uint8(0) // register arg spill slot index
printloop:
	for {
		o := p[pi]
		pi++
		switch o {
		case abi.TraceArgsEndSeq:
			break printloop
		case abi.TraceArgsStartAgg:
			printcomma()
			print("{")
			start = true

	}

	// Verify the amount of space allocated for the elf header is sufficient.  The file offsets are
	// already computed in layout, so we could spill into another section.
	if a > int64(HEADR) {
		Errorf(nil, "HEADR too small: %d > %d with %d text sections", a, HEADR, numtext)
	}
}

(MOVLi2f <t> (Arg <u> [off] {sym})) && t.Size() == u.Size() => @b.Func.Entry (Arg <t> [off] {sym})

// LEAQ is rematerializeable, so this helps to avoid register spill.
// See issue 22947 for details
(ADD(Q|L)const [off] x:(SP)) => (LEA(Q|L) [off] x)

// HMULx is commutative, but its first argument must go in AX.