2 /* { dg-options "-O2 -msse3 -mfpmath=sse" } */
4 #include "sse3-check.h"
9 sse3_test_hsubps (float *i1
, float *i2
, float *r
)
11 __m128 t1
= _mm_loadu_ps (i1
);
12 __m128 t2
= _mm_loadu_ps (i2
);
14 t1
= _mm_hsub_ps (t1
, t2
);
16 _mm_storeu_ps (r
, t1
);
20 sse3_test_hsubps_subsume (float *i1
, float *i2
, float *r
)
22 __m128 t1
= _mm_load_ps (i1
);
23 __m128 t2
= _mm_load_ps (i2
);
25 t1
= _mm_hsub_ps (t1
, t2
);
27 _mm_storeu_ps (r
, t1
);
31 chk_ps (float *v1
, float *v2
)
36 for (i
= 0; i
< 4; i
++) {
45 static float p1
[4] __attribute__ ((aligned(16)));
46 static float p2
[4] __attribute__ ((aligned(16)));
50 static float vals
[80] =
52 100.0, 200.0, 300.0, 400.0, 5.0, -1.0, .345, -21.5,
53 1100.0, 0.235, 321.3, 53.40, 0.3, 10.0, 42.0, 32.52,
54 32.6, 123.3, 1.234, 2.156, 0.1, 3.25, 4.75, 32.44,
55 12.16, 52.34, 64.12, 71.13, -.1, 2.30, 5.12, 3.785,
56 541.3, 321.4, 231.4, 531.4, 71., 321., 231., -531.,
57 23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45, 23.45,
58 23.45, -1.43, -6.74, 6.345, -20.1, -20.1, -40.1, -40.1,
59 1.234, 2.345, 3.456, 4.567, 5.678, 6.789, 7.891, 8.912,
60 -9.32, -8.41, -7.50, -6.59, -5.68, -4.77, -3.86, -2.95,
61 9.32, 8.41, 7.50, 6.59, -5.68, -4.77, -3.86, -2.95
70 for (i
= 0; i
< 80; i
+= 8)
82 ck
[0] = p1
[0] - p1
[1];
83 ck
[1] = p1
[2] - p1
[3];
84 ck
[2] = p2
[0] - p2
[1];
85 ck
[3] = p2
[2] - p2
[3];
87 sse3_test_hsubps (p1
, p2
, p3
);
89 fail
+= chk_ps (ck
, p3
);
91 sse3_test_hsubps_subsume (p1
, p2
, p3
);
93 fail
+= chk_ps (ck
, p3
);