switch runtime.GOARCH {
	case "amd64":
		fcb.Z = x>>6&1 != 0
		fcb.N = x>>7&1 != 0
		fcb.C = x>>0&1 != 0
		if sub {
			// Convert from amd64-sense to arm-sense
			fcb.C = !fcb.C
		}
		fcb.V = x>>11&1 != 0
	case "arm64":
		fcb.Z = x>>30&1 != 0
		fcb.N = x>>31&1 != 0
		fcb.C = x>>29&1 != 0
		fcb.V = x>>28&1 != 0
	default:
		panic("unsupported architecture: " + runtime.GOARCH)
	}
	return fcb.encode()

//
//	fmt/format.go:30:	init			100.0%
//	fmt/format.go:57:	clearflags		100.0%
//	...
//	fmt/scan.go:1046:	doScan			100.0%
//	fmt/scan.go:1075:	advance			96.2%
//	fmt/scan.go:1119:	doScanf			96.8%
//	total:		(statements)			91.9%

func funcOutput(profile, outputFile string) error {
	profiles, err := cover.ParseProfiles(profile)
	if err != nil {
		return err
	}

	// on the second param, verifying the results.
	regRes := configAMD64.ABIAnalyze(ft, false)
	padding := make([]uint64, 32)
	parm := regRes.InParams()[1]
	padding = parm.ComputePadding(padding)
	want := "[1 1 1 0]"
	got := fmt.Sprintf("%+v", padding)
	if got != want {
		t.Errorf("padding mismatch: wanted %q got %q\n", got, want)
	}

		{SetOrder, 6, 101},
		{Ordered, 6, 101},
		{Ordered, 1, 101},

		// Merge: 1<4<6, 4<=7<12, 6<100<101
		{Checkpoint, 0, 0},
		{Ordered_Fail, 6, 100},
		{SetOrder, 6, 100},
		{Ordered, 1, 100},

		// Undo: 1<4<6<7<12, 6<101
		{Ordered, 100, 101},
		{Undo, 0, 0},
		{Ordered, 100, 101},
		{Ordered_Fail, 6, 100},
		{Ordered, 6, 101},
		{Ordered, 1, 101},

		// Undo: 1<4<6<7<12, 100<101
		{Undo, 0, 0},

func T_multi_return_feeds_ifswitch(q int) int {
	x, y, z := meanings(q)
	if x < y {
		switch x {
		case 42:
			return z
		}
	}
	return 0
}

// returns2.go T_two_calls_feed_ifswitch 111 0 1
// <endpropsdump>
// {"Flags":0,"ParamFlags":[0],"ResultFlags":[0]}
// callsite: returns2.go:115:14|0 flagstr "" flagval 0 score 25 mask 0 maskstr ""

}

// Bytes returns z's representation as a big-endian byte array.
func (z *Int) Bytes() []byte {
	b := make([]byte, (z.Len()+7)/8)
	n := C.size_t(len(b))
	C.mpz_export(unsafe.Pointer(&b[0]), &n, 1, 1, 1, 0, &z.i[0])
	return b[0:n]
}

// Len returns the length of z in bits.  0 is considered to have length 1.
func (z *Int) Len() int {
	z.doinit()
	return int(C.mpz_sizeinbase(&z.i[0], 2))
}

		{"\x80\x00", 0, true},
		{"\x80\x00\x00", 0, true},
		{"\xbf", (1 << 6) - 1, true},
		{"\xbf\xff", (1 << 14) - 1, true},
		{"\xbf\xff\xff", (1 << 22) - 1, true},
		{"\xff", -1, true},
		{"\xff\xff", -1, true},
		{"\xff\xff\xff", -1, true},
		{"\xc0", -1 * (1 << 6), true},
		{"\xc0\x00", -1 * (1 << 14), true},
		{"\xc0\x00\x00", -1 * (1 << 22), true},
		{"\x87\x76\xa2\x22\xeb\x8a\x72\x61", 537795476381659745, true},

func stack1104() { var buf [1104]byte; use(buf[:]); C.callGoStackCheck() }
func stack1108() { var buf [1108]byte; use(buf[:]); C.callGoStackCheck() }
func stack1112() { var buf [1112]byte; use(buf[:]); C.callGoStackCheck() }
func stack1116() { var buf [1116]byte; use(buf[:]); C.callGoStackCheck() }
func stack1120() { var buf [1120]byte; use(buf[:]); C.callGoStackCheck() }
func stack1124() { var buf [1124]byte; use(buf[:]); C.callGoStackCheck() }

		two15, two15 + 3, -3 * two15, -3*two15 + 1,
		two26, two26 + 37, -5 * two26, -5*two26 + 2,
		two34, two34 + 356, -7 * two34, -7*two34 + 13,
		two48, two48 + 3000, -12 * two48, -12*two48 + 1111,
		two57, two57 + 397654, -15 * two57, -15*two57 + 11234,
	}
	for _, x := range xs {
		if int64(int32(x)) == x {
			if want, got := int32(x)%int32(two4) == 0, divisible_int32_2to4(int32(x)); got != want {

		}
	}
	{
		var in int16 = (1 << 10) + 1
		var p int16
		got := loadHitStore16(in, &p)
		want := int32(in * in)
		if got != want {
			t.Errorf("testLoadHitStore (int16) failed. want = %d, got = %d", want, got)
		}
	}
	{
		var in uint16 = (1 << 10) + 1
		var p uint16
		got := loadHitStoreU16(in, &p)
		want := uint32(in * in)
		if got != want {