}
			return C_XOREG
		}
		switch a.Name {
		case obj.NAME_GOTREF, obj.NAME_TOCREF:
			return C_ADDR

		case obj.NAME_EXTERN,
			obj.NAME_STATIC:
			c.instoffset = a.Offset
			if a.Sym == nil {
				break
			} else if a.Sym.Type == objabi.STLSBSS {
				// For PIC builds, use 12 byte got initial-exec TLS accesses.

			return C_AREG
		}
		if REG_V0 <= a.Reg && a.Reg <= REG_V31 {
			return C_VREG
		}
		return C_GOK

	case obj.TYPE_MEM:
		switch a.Name {
		case obj.NAME_EXTERN,
			obj.NAME_STATIC:
			if a.Sym == nil {
				// must have a symbol
				break
			}
			c.instoffset = a.Offset
			if a.Sym.Type == objabi.STLSBSS {
				if c.ctxt.Flag_shared {

		return C_LIST

	case obj.TYPE_MEM:
		// The base register should be an integer register.
		if int16(REG_F0) <= a.Reg && a.Reg <= int16(REG_V31) {
			break
		}
		switch a.Name {
		case obj.NAME_EXTERN, obj.NAME_STATIC:
			if a.Sym == nil {
				break
			}
			c.instoffset = a.Offset
			if a.Sym != nil { // use relocation
				if a.Sym.Type == objabi.STLSBSS {
					if c.ctxt.Flag_shared {