%ri = "tf.TPUReplicatedInput"(%pi_0, %pi_1) : (!rtype, !rtype) -> !rtype
  return %ri : !rtype
}
```

will be transformed into:

```mlir
!rtype = type tensor<!tf_type.resource<tensor<10x3xf32>>>
func @data_and_model_parallelism(%arg0: !rtype, %arg1: !rtype, %arg2: !rtype, %arg3: !rtype) -> !rtype {
  %ri_0 = "tf.TPUReplicatedInput"(%arg0, %arg2) : (!rtype, !rtype) -> !rtype

		# chop at first space.
		pc = int(str(pc).split(None, 1)[0], 16)
	return pc


#
#  For reference, this is what we're trying to do:
#  eface: p *(*(struct 'runtime.rtype'*)'main.e'->type_->data)->string
#  iface: p *(*(struct 'runtime.rtype'*)'main.s'->tab->Type->data)->string
#
# interface types can't be recognized by their name, instead we check
# if they have the expected fields.  Unfortunately the mapping of

// and parse the output as a slice of DNS resources.
func resSearch(ctx context.Context, hostname string, rtype, class int) ([]dnsmessage.Resource, error) {
	return doBlockingWithCtx(ctx, hostname, func() ([]dnsmessage.Resource, error) {
		return cgoResSearch(hostname, rtype, class)
	})
}

func cgoResSearch(hostname string, rtype, class int) ([]dnsmessage.Resource, error) {
	resStateSize := unsafe.Sizeof(_C_struct___res_state{})

func walkDynamicDotType(n *ir.DynamicTypeAssertExpr, init *ir.Nodes) ir.Node {
	n.X = walkExpr(n.X, init)
	n.RType = walkExpr(n.RType, init)
	n.ITab = walkExpr(n.ITab, init)
	// Convert to non-dynamic if we can.
	if n.RType != nil && n.RType.Op() == ir.OADDR {
		addr := n.RType.(*ir.AddrExpr)
		if addr.X.Op() == ir.OLINKSYMOFFSET {
			r := ir.NewTypeAssertExpr(n.Pos(), n.X, n.Type())

		ctxt.Arch.ByteOrder.PutUint32(s.P[off:], uint32(i))
	case 8:
		ctxt.Arch.ByteOrder.PutUint64(s.P[off:], uint64(i))
	}
}

func (s *LSym) writeAddr(ctxt *Link, off int64, siz int, rsym *LSym, roff int64, rtype objabi.RelocType) {
	// Allow 4-byte addresses for DWARF.
	if siz != ctxt.Arch.PtrSize && siz != 4 {
		ctxt.Diag("WriteAddr: bad address size %d in %s", siz, s.Name)
	}
	s.prepwrite(ctxt, off, siz)
	r := Addrel(s)

// span containing it.
func (tl traceLocker) HeapObjectExists(addr uintptr, typ *abi.Type) {
	tl.eventWriter(traceGoRunning, traceProcRunning).commit(traceEvHeapObject, traceHeapObjectID(addr), tl.rtype(typ))
}

// HeapObjectAlloc records that an object was newly allocated at addr with the provided type.
// The type is optional, and the size of the slot occupied the object is inferred from the
// span containing it.

	t := SliceOf(TypeOf(T{}))
	ptrToThis := ValueOf(t).Elem().FieldByName("PtrToThis")
	if !ptrToThis.IsValid() {
		b.Skipf("%v has no ptrToThis field; was it removed from rtype?", t) // TODO fix this at top of refactoring
		// b.Fatalf("%v has no ptrToThis field; was it removed from rtype?", t)
	}
	if ptrToThis.Int() != 0 {
		b.Fatalf("%v.ptrToThis unexpectedly nonzero", t)
	}
	b.ResetTimer()

// the trace eagerly.
func (tl traceLocker) uniqueString(s string) traceArg {
	return traceArg(trace.stringTab[tl.gen%2].emit(tl.gen, s))
}

// rtype returns a traceArg representing typ which may be passed to write.
func (tl traceLocker) rtype(typ *abi.Type) traceArg {
	return traceArg(trace.typeTab[tl.gen%2].put(typ))

	Rsymndx uint32 // Index into symbol table
	Rsize   uint8  // Sign and reloc bit len
	Rtype   uint8  // Toc relocation type
}

type Reloc64 struct {
	Rvaddr  uint64 // (virtual) address of reference
	Rsymndx uint32 // Index into symbol table
	Rsize   uint8  // Sign and reloc bit len
	Rtype   uint8  // Toc relocation type
}

const (
	R_POS = 0x00 // A(sym) Positive Relocation

		r1, r2 := f.loaderReloc[i], f.loaderReloc[j]
		if r1.sym != r2.sym {
			return r1.sym < r2.sym
		}
		if r1.roff != r2.roff {
			return r1.roff < r2.roff
		}
		if r1.rtype != r2.rtype {
			return r1.rtype < r2.rtype
		}
		return r1.symndx < r2.symndx
	})

	ep := ldr.Lookup(*flagEntrySymbol, 0)
	xldr := &XcoffLdRel64{
		Lvaddr:  uint64(ldr.SymValue(ep)),
		Lrtype:  0x3F00,