TensorShape shape({3, 2, 5});
  auto x1 = Placeholder(scope_, DT_FLOAT, Placeholder::Shape(shape));
  // Test with x2 = 1 + |x1| to avoid regions where the gradient
  // is unstable and might cause problems for the numeric estimator.
  auto x2 =
      Div(scope_, x1, Add(scope_, Const<float>(scope_, 1), Abs(scope_, x1)));
  auto y = Atan2(scope_, x1, x2);
  RunTest({x1}, {shape}, {y}, {shape});
}

var ZR Rectangle

// Rect is shorthand for [Rectangle]{Pt(x0, y0), [Pt](x1, y1)}. The returned
// rectangle has minimum and maximum coordinates swapped if necessary so that
// it is well-formed.
func Rect(x0, y0, x1, y1 int) Rectangle {
	if x0 > x1 {
		x0, x1 = x1, x0
	}
	if y0 > y1 {
		y0, y1 = y1, y0
	}
	return Rectangle{Point{x0, y0}, Point{x1, y1}}
}

	var x X
	// BAD: &i should not escape
	x.p1 = &i
	var iface interface{} = x // ERROR "x does not escape"
	x1 := iface.(X)
	sink = x1.p2
}

func field17() {
	i := 0 // ERROR "moved to heap: i$"
	var x X
	x.p1 = &i
	var iface interface{} = x // ERROR "x does not escape"
	x1 := iface.(X)
	sink = x1.p1
}

func field18() {
	i := 0 // ERROR "moved to heap: i$"
	var x X
	// BAD: &i should not escape

		f2 := func(v1 T) string {
			return Stringer(v1).String()
		}
		x4 := f2(v)

		if x1 != x2 || x2 != x3 || x3 != x4 {
			panic(fmt.Sprintf("Mismatched values %v, %v, %v, %v\n", x1, x2, x3, x4))
		}

		ret = append(ret, v.String())
	}
	return ret
}

type Ints interface {
	~int32 | ~int
}

	VPSHLDVD X15, X1, K7, X7                           // 62d2750f71ff
	VPSHLDVD X12, X1, K7, X7                           // 62d2750f71fc
	VPSHLDVD X0, X1, K7, X7                            // 62f2750f71f8
	VPSHLDVD 7(AX), X1, K7, X7                         // 62f2750f71b807000000
	VPSHLDVD (DI), X1, K7, X7                          // 62f2750f713f

	MOVUPS X0, 28(SP)
	MOVUPS X1, 44(SP)
	MOVUPS X2, 60(SP)
	MOVUPS X3, 76(SP)
	MOVUPS X4, 92(SP)
	MOVUPS X5, 108(SP)
	MOVUPS X6, 124(SP)
	MOVUPS X7, 140(SP)
	#endif
	CALL ·asyncPreempt2(SB)
	#ifndef GO386_softfloat
	MOVUPS 140(SP), X7
	MOVUPS 124(SP), X6
	MOVUPS 108(SP), X5
	MOVUPS 92(SP), X4
	MOVUPS 76(SP), X3
	MOVUPS 60(SP), X2
	MOVUPS 44(SP), X1
	MOVUPS 28(SP), X0
	#endif
	MOVL 24(SP), DI

// Issue 12577: Test that there are no -0 floating-point constants.

package main

import "math"

const (
	z0 = 0.0
	z1 = -0.0
	z2 = -z0
	z3 = -z2
)

var (
	x0 float32 = z0
	x1 float32 = z1
	x2 float32 = z2
	x3 float32 = z3

	y0 float64 = z0
	y1 float64 = z1
	y2 float64 = z2
	y3 float64 = z3
)

func test32(f float32) {
	if f != 0 || math.Signbit(float64(f)) {

        versionCatalogFile.text == toPlatformLineSeparators("""$COMMON_START
[versions]
group-long = "1.1"
group-long-x1 = "1.2"

[libraries]
group-long = { module = "group:long", version.ref = "group-long" }
group-long-x1 = { module = "group:long", version.ref = "group-long-x1" }
""")
    }

    def "generates valid identifiers"() {
        setup:

//
//go:noinline
func (v V) autos_ssa(which, w1, x1, w2, x2 int64) (y, z V) {
	fill_ssa(v.w, v.x, &v, v.p) // gratuitous no-op to force addressing
	var a, b, c, d, e, f, g, h V
	fill_ssa(w1, x1, &a, &b)
	fill_ssa(w1, x2, &b, &c)
	fill_ssa(w1, v.x, &c, &d)
	fill_ssa(w2, x1, &d, &e)
	fill_ssa(w2, x2, &e, &f)
	fill_ssa(w2, v.x, &f, &g)
	fill_ssa(v.w, x1, &g, &h)
	fill_ssa(v.w, x2, &h, &a)
	switch which {

	f(b.buf[0:b.off+m+n])

	signed += ' '*8
	tw.octal(header[148:155], chksum)

	_ = x > 0 && i >= 0

	x1, x0 := x>>w2, x&m2
	z0 = t1<<w2+t0
	z1 = (t1+t0>>w2)>>w2
	q1, r1 := x1/d1, x1%d1
	r1 = r1*b2 | x0>>w2
	x1 = (x1<<z)|(x0>>(uint(w)-z))
	x1 = x1<<z | x0>>(uint(w)-z)

	_ = buf[0:len(buf)+1]
	_ = buf[0:n+1]

	a,b = b,a
	a = b+c
	a = b*c+d
	_ = a*b+c
	_ = a-b-c