l2 := typecheck.Conv(n.Args[1].(*ir.MakeExpr).Len, types.Types[types.TINT])
	l2 = typecheck.Expr(l2)
	n.Args[1] = l2 // walkAppendArgs expects l2 in n.List.Second().

	walkAppendArgs(n, init)

	l1 := n.Args[0]
	l2 = n.Args[1] // re-read l2, as it may have been updated by walkAppendArgs

	var nodes []ir.Node

	// if l2 >= 0 (likely happens), do nothing

	c = (v.l1 + c) >> 51
	c = (v.l2 + c) >> 51
	c = (v.l3 + c) >> 51
	c = (v.l4 + c) >> 51

	// If v < 2^255 - 19 and c = 0, this will be a no-op. Otherwise, it's
	// effectively applying the reduction identity to the carry.
	v.l0 += 19 * c

	v.l1 += v.l0 >> 51
	v.l0 = v.l0 & maskLow51Bits
	v.l2 += v.l1 >> 51
	v.l1 = v.l1 & maskLow51Bits
	v.l3 += v.l2 >> 51
	v.l2 = v.l2 & maskLow51Bits
	v.l4 += v.l3 >> 51

// TODO(kramm): Move this pattern to canonicalize.td?
def DecomposeResourceApplyFtrl : Pat<
  (TF_ResourceApplyFtrlOp $var, $accum, $linear, $grad, $lr, $l1, $l2,
     $lr_power, $use_locking, $multiply_linear_by_lr),
  (TF_ResourceApplyFtrlV2Op $var, $accum, $linear, $grad, $lr, $l1, $l2,
     (TF_ConstOp (GetScalarOfType<0> $lr_power)), $lr_power, $use_locking, $multiply_linear_by_lr)>;

            project.l1.extensions.create("l2", Extension, "l2")
            project.l1.l2.extensions.create("l3", Extension, "l3")

            task test {
                doLast {
                    assert project.l1.name == "l1"
                    assert project.l1.l2.name == "l2"
                    assert project.l1.l2.l3.name == "l3"
                }
            }
        '''

	}
	i, l := n.readVarint(1)
	i2, l2 := n.readVarint(1 + i + l)
	return unsafe.String(n.data(1+i+l+i2, "non-empty string"), l2)
}

func pkgPath(n abi.Name) string {
	if n.Bytes == nil || *n.DataChecked(0, "name flag field")&(1<<2) == 0 {
		return ""
	}
	i, l := n.ReadVarint(1)
	off := 1 + i + l
	if n.HasTag() {
		i2, l2 := n.ReadVarint(off)
		off += i2 + l2
	}
	var nameOff int32

	}
}

func labels0() {
	goto L0
	goto L1
	L0:
	L1:
	L1 /* ERROR "already declared" */ :
	if true {
		goto L2
		L2:
		L0 /* ERROR "already declared" */ :
	}
	_ = func() {
		goto L0
		goto L1
		goto L2
		L0:
		L1:
		L2:
	}
}

func expression_statements(ch chan int) {
	expression_statements(ch)
	<-ch
	println()

			t.Errorf("got ident %s; want %s", i2.Name, i1.Name)
		}

		// here we care about the relative (line-directive adjusted) positions
		l1 := fset.Position(i1.Pos()).Line
		l2 := fset.Position(i2.Pos()).Line
		if l2 != l1 {
			t.Errorf("got line %d; want %d for %s", l2, l1, i1.Name)
		}
	}

	if t.Failed() {
		t.Logf("\n%s", buf.Bytes())
	}
}

                json_format:
                  envoyproxy_authority: '%REQ(:AUTHORITY)%'
`,
	})

	proxy := cg.SetupProxy(nil)
	l1 := cg.Listeners(proxy)
	l2 := cg.Listeners(proxy)
	// Make sure it doesn't change between patches
	if d := cmp.Diff(l1, l2, protocmp.Transform()); d != "" {
		t.Fatal(d)
	}
	// Make sure we have exactly 1 access log

func pkgPath(n name) string {
	if n.Bytes == nil || *n.Data(0)&(1<<2) == 0 {
		return ""
	}
	i, l := n.ReadVarint(1)
	off := 1 + i + l
	if *n.Data(0)&(1<<1) != 0 {
		i2, l2 := n.ReadVarint(off)
		off += i2 + l2
	}
	var nameOff nameOff
	copy((*[4]byte)(unsafe.Pointer(&nameOff))[:], (*[4]byte)(unsafe.Pointer(n.Data(off)))[:])
	pkgPathName := resolveNameOff(unsafe.Pointer(n.Bytes), nameOff)

// CHECK-NEXT: %[[dq1:.*]] = "tfl.dequantize"(%[[q1]]) : (tensor<1x1x!quant.uniform<i16:f32, {{.*}}>>) -> tensor<1x1xf32>
// CHECK-NEXT: %[[l2:.*]] = "tfl.l2_normalization"(%[[dq1]]) <{{{.*}}}> : (tensor<1x1xf32>) -> tensor<1x1xf32>
// CHECK-NEXT: %[[q2:.*]] = "tfl.quantize"(%[[l2]]) <{qtype = tensor<1x1x!quant.uniform<i16:f32, 3.0517578125E-5>>}> {volatile} : (tensor<1x1xf32>) -> tensor<1x1x!quant.uniform<i16:f32, 3.0517578125E-5>>