[thirdparty/binutils-gdb.git] / gas / testsuite / gas / ia64 / dv-mutex.s

//	
// Test mutex relation handling	
//	
.text
start:	
// user annotation	
	.pred.rel.mutex p1, p2, p3
(p1)	mov r4 = 2
(p2)	mov r4 = 5
(p3)	mov r4 = 7
	rfi

// non-predicated compares generate a mutex
	cmp.eq	p1, p2 = r1, r2;;
(p1)	mov r4 = 2
(p2)	mov r4 = 4
	rfi

// unconditional compares generate a mutex
(p3)	cmp.eq.unc p1, p2 = r1, r2;;
(p1)	mov r4 = 2
(p2)	mov r4 = 4
	rfi

// non-predicated compares don't remove mutex
	cmp.eq p1, p2 = r1, r2;;
(p1)	mov r4 = 2
(p2)	mov r4 = 4
	rfi

// predicated compares don't remove mutex
(p3)	cmp.eq p1, p2 = r1, r2;;
(p1)	mov r4 = 2
(p2)	mov r4 = 4
	rfi
L:
Commit	Line	Data
800eeca4 JW	1	//
	2	// Test mutex relation handling
	3	//
	4	.text
	5	start:
	6	// user annotation
	7	.pred.rel.mutex p1, p2, p3
	8	(p1) mov r4 = 2
	9	(p2) mov r4 = 5
	10	(p3) mov r4 = 7
	11	rfi
	12
	13	// non-predicated compares generate a mutex
9a8f29e3	14	cmp.eq p1, p2 = r1, r2;;
800eeca4 JW	15	(p1) mov r4 = 2
	16	(p2) mov r4 = 4
	17	rfi
	18
	19	// unconditional compares generate a mutex
5e2f6673 L	20	(p3) cmp.eq.unc p1, p2 = r1, r2;;
	21	(p1) mov r4 = 2
	22	(p2) mov r4 = 4
	23	rfi
	24
	25	// non-predicated compares don't remove mutex
	26	cmp.eq p1, p2 = r1, r2;;
	27	(p1) mov r4 = 2
	28	(p2) mov r4 = 4
	29	rfi
	30
	31	// predicated compares don't remove mutex
	32	(p3) cmp.eq p1, p2 = r1, r2;;
800eeca4 JW	33	(p1) mov r4 = 2
	34	(p2) mov r4 = 4
	35	rfi
	36	L: