}
	i := len(s.Ranges)
	if i > 0 && s.Ranges[i-1].End == r.Start {
		s.Ranges[i-1].End = r.End
		return
	}
	s.Ranges = append(s.Ranges, r)
}

type InlCalls struct {
	Calls []InlCall
}

type InlCall struct {
	// index into ctx.InlTree describing the call inlined here
	InlIndex int

	// Position of the inlined call site.
	CallPos src.Pos

	AXVCVUXDSP
	AXVCVUXWSP
	AXSMAXJDP
	AXSMINJDP
	ALASTAOUT // The last instruction in this list. Also the first opcode generated by ppc64map.

	// aliases
	ABR   = obj.AJMP
	ABL   = obj.ACALL
	ALAST = ALASTGEN // The final enumerated instruction value + 1. This is used to size the oprange table.

		return fmt.Sprintf(" [lsb=%d,width=%d]", lsb, width)
	case auxFloat32, auxFloat64:
		return fmt.Sprintf(" [%g]", v.AuxFloat())
	case auxString:
		return fmt.Sprintf(" {%q}", v.Aux)
	case auxSym, auxCall, auxTyp:
		if v.Aux != nil {
			return fmt.Sprintf(" {%v}", v.Aux)
		}
		return ""
	case auxSymOff, auxCallOff, auxTypSize, auxNameOffsetInt8:
		s := ""
		if v.Aux != nil {

	{name: "StaticLECall", argLength: -1, aux: "CallOff", call: true},  // late-expanded static call function aux.(*ssa.AuxCall.Fn). arg0..argN-1 are inputs, argN is mem. auxint = arg size. Result is tuple of result(s), plus mem.

		// don't have to account for ABI wrappers in the chain.
		fmt.Fprintf(&gobuf, "func main0()\n")
		fmt.Fprintf(&gobuf, "func main() { main0() }\n")
		fmt.Fprintf(&buf, "TEXT ·main0(SB),0,$0-0\n\tCALL ·start(SB)\n")

		adjusted := false
		for _, line := range strings.Split(lines, "\n") {
			line = strings.TrimSpace(line)
			if line == "" {
				continue
			}

		}

	case obj.ACALL:
		switch p.To.Type {
		case obj.TYPE_MEM:
			// Handled in preprocess.
		case obj.TYPE_REG:
			p.As = AJALR
			p.From.Type = obj.TYPE_REG
			p.From.Reg = REG_LR
		default:
			ctxt.Diag("unknown destination type %+v in CALL: %v", p.To.Type, p)
		}

	case obj.AUNDEF:
		p.As = AEBREAK

	case ASCALL:
		// SCALL is the old name for ECALL.

    /*
     * These are all the smbs supported by this library. This includes requests
     * and well as their responses for each type however the actuall implementations
     * of the readXxxWireFormat and writeXxxWireFormat methods may not be in
     * place. For example at the time of this writing the readXxxWireFormat

		s.TailCall(v)
	case ssa.OpS390XLoweredWB:
		p := s.Prog(obj.ACALL)
		p.To.Type = obj.TYPE_MEM
		p.To.Name = obj.NAME_EXTERN
		// AuxInt encodes how many buffer entries we need.
		p.To.Sym = ir.Syms.GCWriteBarrier[v.AuxInt-1]
	case ssa.OpS390XLoweredPanicBoundsA, ssa.OpS390XLoweredPanicBoundsB, ssa.OpS390XLoweredPanicBoundsC:
		p := s.Prog(obj.ACALL)
		p.To.Type = obj.TYPE_MEM
		p.To.Name = obj.NAME_EXTERN

		p1 := obj.Appendp(p, c.newprog)
		p1.As = AADD
		p1.From.Type = obj.TYPE_CONST
		p1.From.Offset = offset
		p1.To.Type = obj.TYPE_REG
		p1.To.Reg = REGTMP
		p2 := obj.Appendp(p1, c.newprog)
		p2.As = obj.ACALL
		p2.To.Type = obj.TYPE_REG
		p2.To.Reg = REGTMP
	}

	// We only care about global data: NAME_EXTERN means a global
	// symbol in the Go sense, and p.Sym.Local is true for a few
	// internally defined symbols.

	AVUSHLL2
	AVUSHR
	AVUSRA
	AVUXTL
	AVUXTL2
	AVUZP1
	AVUZP2
	AVXAR
	AVZIP1
	AVZIP2
	AWFE
	AWFI
	AWORD
	AYIELD
	ALAST
	AB  = obj.AJMP
	ABL = obj.ACALL
)

const (
	// shift types
	SHIFT_LL  = 0 << 22
	SHIFT_LR  = 1 << 22
	SHIFT_AR  = 2 << 22
	SHIFT_ROR = 3 << 22
)

// Arrangement for ARM64 SIMD instructions
const (