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_pextrw_1
13 #endif
14 
15 #include <emmintrin.h>
16 
17 #define msk0   0
18 #define msk1   1
19 #define msk2   2
20 #define msk3   3
21 #define msk4   4
22 #define msk5   5
23 #define msk6   6
24 #define msk7   7
25 
26 static void
TEST(void)27 TEST (void)
28 {
29   union
30     {
31       __m128i x;
32       int i[4];
33       short s[8];
34     } val1;
35   int res[8], masks[8];
36   int i;
37 
38   val1.i[0] = 0x04030201;
39   val1.i[1] = 0x08070605;
40   val1.i[2] = 0x0C0B0A09;
41   val1.i[3] = 0x100F0E0D;
42 
43   res[0] = _mm_extract_epi16 (val1.x, msk0);
44   res[1] = _mm_extract_epi16 (val1.x, msk1);
45   res[2] = _mm_extract_epi16 (val1.x, msk2);
46   res[3] = _mm_extract_epi16 (val1.x, msk3);
47   res[4] = _mm_extract_epi16 (val1.x, msk4);
48   res[5] = _mm_extract_epi16 (val1.x, msk5);
49   res[6] = _mm_extract_epi16 (val1.x, msk6);
50   res[7] = _mm_extract_epi16 (val1.x, msk7);
51 
52   masks[0] = msk0;
53   masks[1] = msk1;
54   masks[2] = msk2;
55   masks[3] = msk3;
56   masks[4] = msk4;
57   masks[5] = msk5;
58   masks[6] = msk6;
59   masks[7] = msk7;
60 
61   for (i = 0; i < 8; i++)
62     if (res[i] != val1.s [masks[i]])
63       abort ();
64 }
65