Sean Liao <******@****.***> 1703876956 +0000

	sink = nil // ... but not live
	runtime.GC()
	t = t
	return t.a[1]
}

func TestNamedReturn(t *testing.T) {
	if v := f1()[0][1]; v != 92 {
		t.Errorf("f1()[0][1]=%d, want 92\n", v)
	}
	if v := f2()[0][1]; v != 92 {
		t.Errorf("f2()[0][1]=%d, want 92\n", v)
	}
	if v := f3().a[1]; v != 92 {
		t.Errorf("f3().a[1]=%d, want 92\n", v)
	}
	if v := f4().a[1]; v != 92 {

		mask = strings.Replace(mask, "0", ".", -1)
		s += fmt.Sprintf("%2d |%s|\n", i.idx, mask)
	}
	s += "OUTS:\n"
	for _, i := range r.outputs {
		mask := fmt.Sprintf("%64b", i.regs)
		mask = strings.Replace(mask, "0", ".", -1)
		s += fmt.Sprintf("%2d |%s|\n", i.idx, mask)
	}
	s += "CLOBBERS:\n"
	mask := fmt.Sprintf("%64b", r.clobbers)
	mask = strings.Replace(mask, "0", ".", -1)
	s += fmt.Sprintf("   |%s|\n", mask)

				v2: []int{0, 1, 2},
				v3: []int{0, 1, 2},
			},
			experr: true,
		},
		{
			// missing element 2
			vars: []*ir.Name{v1, v2, v3},
			partition: map[*ir.Name][]int{
				v1: []int{0, 1},
				v2: []int{0, 1},
				v3: []int{0, 1},
			},
			experr: true,
		},
		{
			// partitions disagree for v1 vs v2
			vars: []*ir.Name{v1, v2, v3},
			partition: map[*ir.Name][]int{
				v1: []int{0, 1, 2},

		{"TEXT", "1, 1", "TEXT symbol \"<erroneous symbol>\" must be a symbol(SB)"},
		{"TEXT", "$\"foo\", 0, $1", "TEXT symbol \"<erroneous symbol>\" must be a symbol(SB)"},
		{"TEXT", "$0É:0, 0, $1", "expected end of operand, found É"}, // Issue #12467.
		{"TEXT", "$:0:(SB, 0, $1", "expected '(', found 0"},          // Issue 12468.
		{"TEXT", "@B(SB),0,$0", "expected '(', found B"},             // Issue 23580.

pkg go/types, method (*Func) Signature() *Signature #65772
pkg iter, func Pull2[$0 interface{}, $1 interface{}](Seq2[$0, $1]) (func() ($0, $1, bool), func()) #61897
pkg iter, func Pull[$0 interface{}](Seq[$0]) (func() ($0, bool), func()) #61897
pkg iter, type Seq2[$0 interface{}, $1 interface{}] func(func($0, $1) bool) #61897
pkg iter, type Seq[$0 interface{}] func(func($0) bool) #61897

for Go applications.

<!-- https://go.dev/cl/577935 -->
For 386 and amd64, the compiler will use information from PGO to align certain
hot blocks in loops.  This improves performance an additional 1-1.5% at
a cost of an additional 0.1% text and binary size.  This is currently only implemented
on 386 and amd64 because it has not shown an improvement on other platforms.
Hot block alignment can be disabled with `-gcflags=[<packages>=]-d=alignhot=0`

	// Simple
	{"0", 0, true},
	{"3", 3, true},
	{"070", 8 * 7, true},
	{"0x0f", 15, true},
	{"0xFF", 255, true},
	{"9223372036854775807", 9223372036854775807, true}, // max int64
	// Unary
	{"-0", 0, true},
	{"~0", -1, true},
	{"~0*0", 0, true},
	{"+3", 3, true},
	{"-3", -3, true},
	{"-9223372036854775808", -9223372036854775808, true}, // min int64
	// Binary
	{"3+4", 3 + 4, true},
	{"3-4", 3 - 4, true},
	{"2|5", 2 | 5, true},

	if math.Copysign(0, -1) != 0 {
		t.Errorf("math.Copysign(0, -1) != 0 returned true")
	}
	if math.Copysign(0, -1) < 0 {
		t.Errorf("math.Copysign(0, -1) < 0 returned true")
	}
	if 0 > math.Copysign(0, -1) {
		t.Errorf("0 > math.Copysign(0, -1) returned true")
	}

	// float32 comparisons
	s1, s3, s5, s9 := float32(1), float32(3), float32(5), float32(9)
	if s3 == s5 {
		t.Errorf("s3 == s5 returned true")
	}
	if s3 != s3 {

			// Find largest multiple of c.
			Mul := new(big.Int).Div(Max, C)
			Mul.Mul(Mul, C)
			mul := Mul.Uint64()

			// Try some input values, mostly around multiples of c.
			for _, x := range [...]uint64{0, 1,
				c - 1, c, c + 1,
				2*c - 1, 2 * c, 2*c + 1,
				mul - 1, mul, mul + 1,
				uint64(1)<<n - 1,
			} {
				X := new(big.Int).SetUint64(x)
				if X.Cmp(Max) > 0 {
					continue
				}