p.From.Class = 0
	p.To.Class = 0

	c := ctxt5{ctxt: ctxt, newprog: newprog}

	// Rewrite B/BL to symbol as TYPE_BRANCH.
	switch p.As {
	case AB, ABL, obj.ADUFFZERO, obj.ADUFFCOPY:
		if p.To.Type == obj.TYPE_MEM && (p.To.Name == obj.NAME_EXTERN || p.To.Name == obj.NAME_STATIC) && p.To.Sym != nil {
			p.To.Type = obj.TYPE_BRANCH
		}
	}

	// Replace TLS register fetches on older ARM processors.
	switch p.As {

	"internal/abi"
	"log"
	"math"
)

func progedit(ctxt *obj.Link, p *obj.Prog, newprog obj.ProgAlloc) {
	// Rewrite JMP/JAL to symbol as TYPE_BRANCH.
	switch p.As {
	case AJMP,
		AJAL,
		ARET,
		obj.ADUFFZERO,
		obj.ADUFFCOPY:
		if p.To.Sym != nil {
			p.To.Type = obj.TYPE_BRANCH
		}
	}

	// Rewrite float constants to values stored in memory.
	switch p.As {
	case AMOVF:
		if p.From.Type == obj.TYPE_FCONST {

		p = obj.Appendp(p, c.newprog)
		q = p
		p.As = ABLO
		p.To.Type = obj.TYPE_BRANCH

		p = obj.Appendp(p, c.newprog)
		p.As = ACMP
		p.From.Type = obj.TYPE_REG
		p.From.Reg = REGRT1
		p.Reg = REGRT2
	}

	// BLS	do-morestack
	bls := obj.Appendp(p, c.newprog)
	bls.As = ABLS
	bls.To.Type = obj.TYPE_BRANCH

	end := c.ctxt.EndUnsafePoint(bls, c.newprog, -1)

	var last *obj.Prog

	p.From.Class = 0
	p.To.Class = 0

	c := ctxt9{ctxt: ctxt, newprog: newprog}

	// Rewrite BR/BL to symbol as TYPE_BRANCH.
	switch p.As {
	case ABR,
		ABL,
		obj.ARET,
		obj.ADUFFZERO,
		obj.ADUFFCOPY:
		if p.To.Sym != nil {
			p.To.Type = obj.TYPE_BRANCH
		}
	}

	// Rewrite float constants to values stored in memory.
	switch p.As {
	case AFMOVS:

			p.To.Type = obj.TYPE_CONST
		}
	}

	// Rewrite CALL/JMP/RET to symbol as TYPE_BRANCH.
	switch p.As {
	case obj.ACALL, obj.AJMP, obj.ARET:
		if p.To.Type == obj.TYPE_MEM && (p.To.Name == obj.NAME_EXTERN || p.To.Name == obj.NAME_STATIC) && p.To.Sym != nil {
			p.To.Type = obj.TYPE_BRANCH
		}
	}

	// Rewrite MOVL/MOVQ $XXX(FP/SP) as LEAL/LEAQ.

type AddrType uint8

const (
	TYPE_NONE AddrType = iota
	TYPE_BRANCH
	TYPE_TEXTSIZE
	TYPE_MEM
	TYPE_CONST
	TYPE_FCONST
	TYPE_SCONST
	TYPE_REG
	TYPE_ADDR
	TYPE_SHIFT
	TYPE_REGREG
	TYPE_REGREG2
	TYPE_INDIR
	TYPE_REGLIST
	TYPE_SPECIAL
)

func (a *Addr) Target() *Prog {
	if a.Type == TYPE_BRANCH && a.Val != nil {
		return a.Val.(*Prog)
	}
	return nil
}

		return
	default:
		p.errorf("wrong number of arguments to %s instruction", op)
		return
	}
	switch {
	case target.Type == obj.TYPE_BRANCH:
		// JMP 4(PC)
		*targetAddr = obj.Addr{
			Type:   obj.TYPE_BRANCH,
			Offset: p.pc + 1 + target.Offset, // +1 because p.pc is incremented in append, below.
		}
	case target.Type == obj.TYPE_REG:
		// JMP R1
		*targetAddr = *target

		{obj.Addr{Type: obj.TYPE_CONST, Name: obj.NAME_NONE, Offset: -(1 << 34)}, C_64CON},

		// Branch like arguments
		{obj.Addr{Type: obj.TYPE_BRANCH, Sym: &obj.LSym{Type: objabi.SDATA}}, cmplx{C_BRA, C_BRAPIC, C_BRAPIC, C_BRA}},
		{obj.Addr{Type: obj.TYPE_BRANCH}, C_BRA},
	}

	pic_ctxt9 := ctxt9{ctxt: &obj.Link{Flag_shared: true, Arch: &Linkppc64}, autosize: 0}

	C_LACON  // 32-bit offset in auto constant $a(FP)
	C_AECON  // ADDCON offset in extern constant $e(SB)

	// TODO(aram): only one branch class should be enough
	C_SBRA // for TYPE_BRANCH
	C_LBRA

	C_ZAUTO       // 0(RSP)
	C_NSAUTO_16   // -256 <= x < 0, 0 mod 16
	C_NSAUTO_8    // -256 <= x < 0, 0 mod 8
	C_NSAUTO_4    // -256 <= x < 0, 0 mod 4
	C_NSAUTO      // -256 <= x < 0

			io.WriteString(w, Rconv(int(a.Reg)))
		}
		if (RBaseARM64+1<<10+1<<9) /* arm64.REG_ELEM */ <= a.Reg &&
			a.Reg < (RBaseARM64+1<<11) /* arm64.REG_ELEM_END */ {
			fmt.Fprintf(w, "[%d]", a.Index)
		}

	case TYPE_BRANCH:
		if a.Sym != nil {
			fmt.Fprintf(w, "%s%s(SB)", a.Sym.Name, abiDecorate(a, abiDetail))
		} else if a.Target() != nil {
			fmt.Fprint(w, a.Target().Pc)
		} else {
			fmt.Fprintf(w, "%d(PC)", a.Offset)
		}