// "materialization" of the denominator doesn't lead to setting
		// the underlying array element 0 to 1.
		r := &Rat{Int{abs: nat{991}}, Int{abs: make(nat, 0, 1)}}
		acc.f(r)
		if d := r.b.abs[:1][0]; d != 0 {
			t.Errorf("%s modified denominator: got %d, want 0", acc.name, d)
		}
	}
}

func TestDenomRace(t *testing.T) {
	x := NewRat(1, 2)
	const N = 3
	c := make(chan bool, N)
	for i := 0; i < N; i++ {

	x &= x >> 2
	x &= x >> 1
	return int(x & 1)
}

// p256Equal returns 1 if a and b are equal and 0 otherwise.
func p256Equal(a, b *p256Element) int {
	var acc uint64
	for i := range a {
		acc |= a[i] ^ b[i]
	}
	return uint64IsZero(acc)
}

// isInfinity returns 1 if p is the point at infinity and 0 otherwise.
func (p *P256Point) isInfinity() int {
	return p256Equal(&p.z, &p256Zero)
}

	ssa.Block386LE:  {x86.AJLE, x86.AJGT},
	ssa.Block386GT:  {x86.AJGT, x86.AJLE},
	ssa.Block386OS:  {x86.AJOS, x86.AJOC},
	ssa.Block386OC:  {x86.AJOC, x86.AJOS},
	ssa.Block386ULT: {x86.AJCS, x86.AJCC},
	ssa.Block386UGE: {x86.AJCC, x86.AJCS},
	ssa.Block386UGT: {x86.AJHI, x86.AJLS},
	ssa.Block386ULE: {x86.AJLS, x86.AJHI},
	ssa.Block386ORD: {x86.AJPC, x86.AJPS},
	ssa.Block386NAN: {x86.AJPS, x86.AJPC},
}

					}
				}
				svcAccts[user] = madmin.SRSvcAccCreate{
					Parent:        acc.Credentials.ParentUser,
					AccessKey:     user,
					SecretKey:     acc.Credentials.SecretKey,
					Groups:        acc.Credentials.Groups,
					Claims:        claims,
					SessionPolicy: json.RawMessage(policyJSON),
					Status:        acc.Credentials.Status,
					Name:          sa.Name,
					Description:   sa.Description,

		Secure: s.secure,
	})
	if err != nil {
		c.Fatalf("Err creating user admin client: %v", err)
	}
	userAdmClient.SetCustomTransport(s.TestSuiteCommon.client.Transport)

	// Create svc acc
	cr := c.mustCreateSvcAccount(ctx, value.AccessKeyID, userAdmClient)

	svcClient := s.getUserClient(c, cr.AccessKey, cr.SecretKey, "")

	// 1. Check S3 access for service account ListObjects()

			opset(ARSB, r0)
			opset(AADC, r0)
			opset(ASBC, r0)
			opset(ARSC, r0)

		case AORR:
			opset(AEOR, r0)
			opset(ABIC, r0)

		case ACMP:
			opset(ATEQ, r0)
			opset(ACMN, r0)
			opset(ATST, r0)

		case AMVN:
			break

		case ABEQ:
			opset(ABNE, r0)
			opset(ABCS, r0)
			opset(ABHS, r0)
			opset(ABCC, r0)
			opset(ABLO, r0)

CE,eAAA,OACA,aAAA,KAGF,IAGE,SAAA,OACA,eAAA,OAQF,MACE,gBAAA,SAGF,QACE,YAAA,OACA,eAAA,OACA,MAAA,QACA,WAAA,KACA,aAAA,OAGF,GAGE,WAAA,QAQF,MAEE,QAAA,aACA,cAAA,MAMF,OAEE,cAAA,EAOF,aACE,QAAA,IAAA,OACA,QAAA,IAAA,KAAA,yBC1EF,OD6EA,MC3EA,SADA,OAEA,SD+EE,OAAA,EACA,YAAA,QErPE,UAAA,QFuPF,YAAA,QAGF,OC7EA,MD+EE,SAAA,QAGF,OC7EA,OD+EE,eAAA,KAMF,OACE,UAAA,OC7EF,cACA,aACA,cDkFA,OAIE,mBAAA,OCjFF,6BACA,4BACA,6BDoFE,sBAKI,OAAA,QCpFN,gCACA,+BACA,gCDwFA,yBAIE,QAAA,EACA,aAAA,KCvFF,qBD0FA,kBAEE,WAAA,WACA,QAAA,EAIF,iBC1FA...

	}

	// exponent
	var exp int64
	var ebase int
	exp, ebase, err = scanExponent(r, true, base == 0)
	if err != nil {
		return
	}

	// special-case 0
	if len(z.mant) == 0 {
		z.prec = prec
		z.acc = Exact
		z.form = zero
		f = z
		return
	}
	// len(z.mant) > 0

	// The mantissa may have a radix point (fcount <= 0) and there
	// may be a nonzero exponent exp. The radix point amounts to a

		return op_VA, 0, 0
	case AVAB:
		return op_VA, 0, 0
	case AVAH:
		return op_VA, 1, 0
	case AVAF:
		return op_VA, 2, 0
	case AVAG:
		return op_VA, 3, 0
	case AVAQ:
		return op_VA, 4, 0
	case AVACC:
		return op_VACC, 0, 0
	case AVACCB:
		return op_VACC, 0, 0
	case AVACCH:
		return op_VACC, 1, 0
	case AVACCF:
		return op_VACC, 2, 0
	case AVACCG:
		return op_VACC, 3, 0
	case AVACCQ:

CE,eAAA,OACA,aAAA,KAGF,IAGE,SAAA,OACA,eAAA,OAQF,MACE,gBAAA,SAGF,QACE,YAAA,OACA,eAAA,OACA,MAAA,QACA,WAAA,KACA,aAAA,OAGF,GAGE,WAAA,QAQF,MAEE,QAAA,aACA,cAAA,MAMF,OAEE,cAAA,EAOF,aACE,QAAA,IAAA,OACA,QAAA,IAAA,KAAA,yBC1EF,OD6EA,MC3EA,SADA,OAEA,SD+EE,OAAA,EACA,YAAA,QErPE,UAAA,QFuPF,YAAA,QAGF,OC7EA,MD+EE,SAAA,QAGF,OC7EA,OD+EE,eAAA,KAMF,OACE,UAAA,OC7EF,cACA,aACA,cDkFA,OAIE,mBAAA,OCjFF,6BACA,4BACA,6BDoFE,sBAKI,OAAA,QCpFN,gCACA,+BACA,gCDwFA,yBAIE,QAAA,EACA,aAAA,KCvFF,qBD0FA,kBAEE,WAAA,WACA,QAAA,EAIF,iBC1FA...