1 /* { dg-do run } */
2 /* { dg-require-effective-target avx } */
3 /* { dg-options "-O2 -ftree-vectorize -mavx -mtune=generic -ffast-math" } */
4
5 #include "avx-check.h"
6
7 #define N 16
8 #define DIFF 242
9
10 double b[N] = {0,3,6,9,12,15,18,21,24,27,30,33,36,39,42,45};
11 double c[N] = {0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15};
12
13 void
main1(double x,double max_result)14 main1 (double x, double max_result)
15 {
16 int i;
17 double diff = 2;
18 double max = x;
19 double min = 10;
20
21 for (i = 0; i < N; i++) {
22 diff += (b[i] - c[i]);
23 }
24
25 for (i = 0; i < N; i++) {
26 max = max < c[i] ? c[i] : max;
27 }
28
29 for (i = 0; i < N; i++) {
30 min = min > c[i] ? c[i] : min;
31 }
32
33 /* check results: */
34 if (diff != DIFF)
35 abort ();
36 if (max != max_result)
37 abort ();
38 if (min != 0)
39 abort ();
40 }
41
42 static void
avx_test(void)43 avx_test (void)
44 {
45 main1 (100, 100);
46 main1 (0, 15);
47 }
48