// X13 = byte to find
	AND	$0xff, X13
	MOV	X10, X12		// store base for later
	ADD	X10, X11		// end
	SUB	$1, X10

loop:
	ADD	$1, X10
	BEQ	X10, X11, notfound
	MOVBU	(X10), X14
	BNE	X13, X14, loop

	SUB	X12, X10		// remove base
	RET

notfound:
	MOV	$-1, X10
	RET

TEXT ·IndexByteString<ABIInternal>(SB),NOSPLIT,$0-32
	// X10 = b_base
	// X11 = b_len
	// X12 = byte to find
	AND	$0xff, X12

        obj.getProperty("p")

        then:
        def e = thrown(MissingPropertyException)
        1 * obj1.tryGetProperty("p") >> DynamicInvokeResult.notFound()
        1 * obj2.tryGetProperty("p") >> DynamicInvokeResult.notFound()
        1 * obj3.tryGetProperty("p") >> DynamicInvokeResult.notFound()
        e.message == "Could not get unknown property 'p' for <obj>."
    }

    def "set property returns on first delegate that has the property"() {

	MOVBU	c+24(FP), R3	// byte to find
	MOVV	R1, R4		// store base for later
	ADDV	R1, R2		// end
	ADDV	$-1, R1

loop:
	ADDV	$1, R1
	BEQ	R1, R2, notfound
	MOVBU	(R1), R5
	BNE	R3, R5, loop

	SUBV	R4, R1		// remove base
	MOVV	R1, ret+32(FP)
	RET

notfound:
	MOVV	$-1, R1
	MOVV	R1, ret+32(FP)
	RET

TEXT ·IndexByteString(SB),NOSPLIT,$0-32
	MOVV	s_base+0(FP), R1
	MOVV	s_len+8(FP), R2

	// R7 = byte to find
	AND	$0xff, R7
	MOVV	R4, R6		// store base for later
	ADDV	R4, R5		// end
	ADDV	$-1, R4

	PCALIGN	$16
loop:
	ADDV	$1, R4
	BEQ	R4, R5, notfound
	MOVBU	(R4), R8
	BNE	R7, R8, loop

	SUBV	R6, R4		// remove base
	RET

notfound:
	MOVV	$-1, R4
	RET

TEXT ·IndexByteString<ABIInternal>(SB),NOSPLIT,$0-32
	// R4 = s_base
	// R5 = s_len
	// R6 = byte to find

			apiserver_envelope_encryption_kms_operations_latency_seconds_bucket{grpc_status_code="NotFound",method_name="/v2alpha1.KeyManagementService/Encrypt",provider_name="providerName",le="0.0016"} 0

            }
            return false;
        }

        public DynamicInvokeResult getProperty(String name) {
            if (!includeProperties) {
                return DynamicInvokeResult.notFound();
            }

            maybeAddCallInterceptionHooksToMetaclass(name);
            MetaClass metaClass = getMetaClass();

            // First look for a property known to the meta-class

const big uint64 = 1<<63

func f(a uint64) uint64 {
	return a << big
}

func main() {
	f(1)
}

/*
main·f: doasm: notfound from=75 to=13 (82)    SHLQ    $-9223372036854775808,BX
main·f: doasm: notfound from=75 to=13 (82)    SHLQ    $-9223372036854775808,BX
main·f: doasm: notfound from=75 to=13 (82)    SHLQ    $-9223372036854775808,BX

                }
                return DynamicInvokeResult.notFound();
            }

            @Override
            DynamicInvokeResult trySetProperty(String name, Object value) {
                if (name == "dyno") {
                    return DynamicInvokeResult.found();
                }
                return DynamicInvokeResult.notFound();
            }

            @Override

            if (extension != null) {
                return DynamicInvokeResult.found(extension);
            }
            if (plugins == null) {
                return DynamicInvokeResult.notFound();
            }
            for (Object object : plugins.values()) {
                DynamicObject dynamicObject = asDynamicObject(object).withNotImplementsMissing();

        }

        @Override
        public boolean isVersionListing() {
            return moduleComponentIdentifier == null;
        }

        @Override
        public void notFound() {
            notFound = true;
        }
    }