1 /* { dg-do run } */
2 /* { dg-options "-O3 -mpower8-vector -Wno-psabi" } */
3 /* { dg-require-effective-target p8vector_hw } */
4
5 #ifndef CHECK_H
6 #define CHECK_H "sse2-check.h"
7 #endif
8
9 #include CHECK_H
10
11 #ifndef TEST
12 #define TEST sse2_test_pmulhw_1
13 #endif
14
15 #include <emmintrin.h>
16
17 static __m128i
18 __attribute__((noinline, unused))
test(__m128i s1,__m128i s2)19 test (__m128i s1, __m128i s2)
20 {
21 __asm("" : "+v"(s1), "+v"(s2));
22 return _mm_mulhi_epi16 (s1, s2);
23 }
24
25 static void
TEST(void)26 TEST (void)
27 {
28 union128i_w u, s1, s2;
29 short e[8];
30 int i, tmp;
31
32 s1.x = _mm_set_epi16 (10,2067,-3033,90,80,40,-1000,15);
33 s2.x = _mm_set_epi16 (11, 9834, 7444, -10222, 34, -7833, 39, 14);
34 u.x = test (s1.x, s2.x);
35
36 for (i = 0; i < 8; i++)
37 {
38 tmp = s1.a[i] * s2.a[i];
39
40 e[i] = (tmp & 0xffff0000)>>16;
41 }
42
43 if (check_union128i_w (u, e))
44 {
45 #if DEBUG
46 printf ("sse2_test_pmulhw_1; check_union128i_w failed\n");
47 printf ("\tmulhi\t([%x,%x,%x,%x, %x,%x,%x,%x],\n", s1.a[0], s1.a[1],
48 s1.a[2], s1.a[3], s1.a[4], s1.a[5], s1.a[6], s1.a[7]);
49 printf ("\t\t [%x,%x,%x,%x, %x,%x,%x,%x])\n", s2.a[0], s2.a[1], s2.a[2],
50 s2.a[3], s2.a[4], s2.a[5], s2.a[6], s2.a[7]);
51 printf ("\t ->\t [%x,%x,%x,%x, %x,%x,%x,%x]\n", u.a[0], u.a[1], u.a[2],
52 u.a[3], u.a[4], u.a[5], u.a[6], u.a[7]);
53 printf ("\texpect\t [%x,%x,%x,%x, %x,%x,%x,%x]\n", e[0], e[1], e[2],
54 e[3], e[4], e[5], e[6], e[7]);
55 #endif
56 abort ();
57 }
58 }
59