1 /* { dg-do run } */
2 /* { dg-require-effective-target sse4 } */
3 /* { dg-options "-O2 -msse4.2" } */
4 
5 #ifndef CHECK_H
6 #define CHECK_H "sse4_2-check.h"
7 #endif
8 
9 #ifndef TEST
10 #define TEST sse4_2_test
11 #endif
12 
13 #include CHECK_H
14 
15 #include "sse4_2-pcmpstr.h"
16 
17 #define NUM 1024
18 
19 #define IMM_VAL0 \
20   (_SIDD_SBYTE_OPS | _SIDD_CMP_RANGES | _SIDD_MASKED_POSITIVE_POLARITY)
21 #define IMM_VAL1 \
22   (_SIDD_UBYTE_OPS | _SIDD_CMP_EQUAL_EACH | _SIDD_NEGATIVE_POLARITY \
23    | _SIDD_BIT_MASK)
24 #define IMM_VAL2 \
25   (_SIDD_UWORD_OPS | _SIDD_CMP_EQUAL_ANY | _SIDD_MASKED_NEGATIVE_POLARITY)
26 #define IMM_VAL3 \
27   (_SIDD_SWORD_OPS | _SIDD_CMP_EQUAL_ORDERED \
28    | _SIDD_MASKED_NEGATIVE_POLARITY | _SIDD_UNIT_MASK)
29 
30 
31 static void
TEST(void)32 TEST (void)
33 {
34   union
35     {
36       __m128i x[NUM];
37       char c[NUM *16];
38     } src1, src2;
39   __m128i res, correct;
40   int i;
41 
42   for (i = 0; i < NUM *16; i++)
43     {
44       src1.c[i] = rand ();
45       src2.c[i] = rand ();
46     }
47 
48   for (i = 0; i < NUM; i++)
49     {
50       switch((rand() % 4))
51 	{
52 	case 0:
53 	  res  = _mm_cmpistrm (src1.x[i], src2.x[i], IMM_VAL0);
54 	  correct = cmp_im (&src1.x[i], &src2.x[i], IMM_VAL0, NULL);
55 	  break;
56 
57 	case 1:
58 	  res  = _mm_cmpistrm (src1.x[i], src2.x[i], IMM_VAL1);
59 	  correct = cmp_im (&src1.x[i], &src2.x[i], IMM_VAL1, NULL);
60 	  break;
61 
62 	case 2:
63 	  res  = _mm_cmpistrm (src1.x[i], src2.x[i], IMM_VAL2);
64 	  correct = cmp_im (&src1.x[i], &src2.x[i], IMM_VAL2, NULL);
65 	  break;
66 
67 	default:
68 	  res  = _mm_cmpistrm (src1.x[i], src2.x[i], IMM_VAL3);
69 	  correct = cmp_im (&src1.x[i], &src2.x[i], IMM_VAL3, NULL);
70 	  break;
71         }
72 
73       if (memcmp (&correct, &res, sizeof (res)))
74 	abort ();
75     }
76 }
77