1 /* Test that the compiler properly optimizes vector rotate instructions vector
2 into prot on SSE5 systems. */
4 /* { dg-do compile } */
5 /* { dg-require-effective-target lp64 } */
6 /* { dg-options "-O2 -msse5 -ftree-vectorize" } */
8 extern void exit (int);
10 typedef long __m128i
__attribute__ ((__vector_size__ (16), __may_alias__
));
20 vector_rotate32 (void)
24 for (i
= 0; i
< SIZE
; i
++)
25 a
.u32
[i
] = (b
.u32
[i
] >> ((sizeof (int) * 8) - c
.u32
[i
])) | (b
.u32
[i
] << c
.u32
[i
]);
34 /* { dg-final { scan-assembler "protd" } } */