1 /* { dg-do run { target i?86-*-* x86_64-*-* } } */
2 /* { dg-options "-O2 -mssse3" } */
5 #include "../../gcc.dg/i386-cpuid.h"
6 #include "ssse3-vals.h"
8 static void ssse3_test (void);
13 unsigned long cpu_facilities
;
15 cpu_facilities
= i386_cpuid_ecx ();
17 /* Run SSSE3 test only if host has SSSE3 support. */
18 if ((cpu_facilities
& bit_SSSE3
))
24 /* Test the 64-bit form */
26 ssse3_test_psignw (int *i1
, int *i2
, int *r
)
28 __m64 t1
= *(__m64
*) i1
;
29 __m64 t2
= *(__m64
*) i2
;
30 *(__m64
*) r
= _mm_sign_pi16 (t1
, t2
);
34 /* Test the 128-bit form */
36 ssse3_test_psignw128 (int *i1
, int *i2
, int *r
)
38 /* Assumes incoming pointers are 16-byte aligned */
39 __m128i t1
= *(__m128i
*) i1
;
40 __m128i t2
= *(__m128i
*) i2
;
41 *(__m128i
*) r
= _mm_sign_epi16 (t1
, t2
);
44 /* Routine to manually compute the results */
46 compute_correct_result (int *i1
, int *i2
, int *r
)
48 short *s1
= (short *) i1
;
49 short *s2
= (short *) i2
;
50 short *sout
= (short *) r
;
53 for (i
= 0; i
< 8; i
++)
66 int r
[4] __attribute__ ((aligned(16)));
70 for (i
= 0; i
< 256; i
+= 8)
72 /* Manually compute the result */
73 compute_correct_result (&vals
[i
+ 0], &vals
[i
+ 4], ck
);
75 /* Run the 64-bit tests */
76 ssse3_test_psignw (&vals
[i
+ 0], &vals
[i
+ 4], &r
[0]);
77 ssse3_test_psignw (&vals
[i
+ 2], &vals
[i
+ 6], &r
[2]);
78 fail
+= chk_128 (ck
, r
);
80 /* Run the 128-bit tests */
81 ssse3_test_psignw128 (&vals
[i
+ 0], &vals
[i
+ 4], r
);
82 fail
+= chk_128 (ck
, r
);