func.mutable_signature()->set_is_stateful(true);
  *flib_def.add_function() = std::move(func);
  TF_ASSERT_OK(root.graph()->AddFunctionLibrary(flib_def));
  NodeDef call_node;
  call_node.set_name("fn_call");
  call_node.set_op("Stateful_func");
  Status status;
  Node* call = root.graph()->AddNode(call_node, &status);
  TF_ASSERT_OK(status);

  Output shape = Output(call, 0);
  Output reshape_input =

		}
		source = &p.From
	} else if p.To.Name == obj.NAME_EXTERN && !p.To.Sym.Local() {
		source = &p.To
	} else {
		return
	}
	if p.As == obj.ATEXT || p.As == obj.AFUNCDATA || p.As == obj.ACALL || p.As == obj.ARET || p.As == obj.AJMP {
		return
	}
	if source.Sym.Type == objabi.STLSBSS {
		return
	}
	if source.Type != obj.TYPE_MEM {
		ctxt.Diag("don't know how to handle %v with -shared", p)
	}

	"∞":                           "\u221e",
	"⧝":                        "\u29dd",
	"ı":                          "\u0131",
	"∫":                             "\u222b",
	"⊺":                          "\u22ba",
	"ℤ":                        "\u2124",
	"⊺":                        "\u22ba",
	"⨗":                        "\u2a17",

		}

	case ssa.OpPPC64LoweredWB:
		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.OpPPC64LoweredPanicBoundsA, ssa.OpPPC64LoweredPanicBoundsB, ssa.OpPPC64LoweredPanicBoundsC:
		p := s.Prog(obj.ACALL)
		p.To.Type = obj.TYPE_MEM
		p.To.Name = obj.NAME_EXTERN

	{ABTSQ, ybtl, Pw, opBytes{0x0f, 0xba, 05, 0x0f, 0xab}},
	{ABTSW, ybtl, Pq, opBytes{0xba, 05, 0xab}},
	{ABTW, ybtl, Pq, opBytes{0xba, 04, 0xa3}},
	{ABYTE, ybyte, Px, opBytes{1}},
	{obj.ACALL, ycall, Px, opBytes{0xff, 02, 0xff, 0x15, 0xe8}},
	{ACBW, ynone, Pe, opBytes{0x98}},
	{ACDQ, ynone, Px, opBytes{0x99}},
	{ACDQE, ynone, Pw, opBytes{0x98}},
	{ACLAC, ynone, Pm, opBytes{01, 0xca}},

// However, the majority of opcodes are arch-specific
// and are declared in their respective architecture's subpackage.
type As int16

// These are the portable opcodes.
const (
	AXXX As = iota
	ACALL
	ADUFFCOPY
	ADUFFZERO
	AEND
	AFUNCDATA
	AJMP
	ANOP
	APCALIGN
	APCALIGNMAX // currently x86, amd64 and arm64
	APCDATA
	ARET
	AGETCALLERPC
	ATEXT
	AUNDEF
	A_ARCHSPECIFIC
)

	case 18: /* jmp [r1],0(r2) */
		r := p.Reg
		if r == obj.REG_NONE {
			r = o.param
		}
		o1 = OP_RRR(c.oprrr(p.As), obj.REG_NONE, p.To.Reg, r)
		if p.As == obj.ACALL {
			rel := obj.Addrel(c.cursym)
			rel.Off = int32(c.pc)
			rel.Siz = 0
			rel.Type = objabi.R_CALLIND
		}

	case 19: /* mov $lcon,r ==> lu+or */

	}
	if op == OpArgFloatReg {
		reg := v.Block.Func.Config.floatParamRegs[v.AuxInt8()]
		return regInfo{outputs: []outputInfo{{regs: 1 << uint(reg)}}}
	}
	if op.IsCall() {
		if ac, ok := v.Aux.(*AuxCall); ok && ac.reg != nil {
			return *ac.Reg(&opcodeTable[op].reg, s.f.Config)
		}
	}
	if op == OpMakeResult && s.f.OwnAux.reg != nil {
		return *s.f.OwnAux.ResultReg(s.f.Config)
	}
	return opcodeTable[op].reg

	&& clobber(call)
	=> (Move {types.Types[types.TUINT8]} [int64(sz)] dst src mem)

// De-virtualize late-expanded interface calls into late-expanded static calls.
(InterLECall [argsize] {auxCall} (Addr {fn} (SB)) ___) => devirtLECall(v, fn.(*obj.LSym))

// Move and Zero optimizations.
// Move source and destination may overlap.

// Convert Moves into Zeros when the source is known to be zeros.

		rel.Siz = 4
		rel.Sym = p.To.Sym
		rel.Add = p.To.Offset
		rel.Type = objabi.R_CALLARM64

	case 6: /* b ,O(R); bl ,O(R) */
		o1 = c.opbrr(p, p.As)
		o1 |= uint32(p.To.Reg&31) << 5
		if p.As == obj.ACALL {
			rel := obj.Addrel(c.cursym)
			rel.Off = int32(c.pc)
			rel.Siz = 0
			rel.Type = objabi.R_CALLIND
		}

	case 7: /* beq s */
		o1 = c.opbra(p, p.As)