1 /* { dg-do compile } */
2 /* { dg-options "-O3" } */
3
4 double *my_alloc1 (int len, int align) __attribute__((__alloc_align__ (2)));
5 double *my_alloc2 (int align, int len) __attribute__((alloc_align (1)));
6
7 void
test1(int len,int align)8 test1 (int len, int align)
9 {
10 int i;
11 double *__restrict o1 = my_alloc1 (len, 32);
12 double *__restrict o2 = my_alloc1 (len, 32);
13 double *__restrict o3 = my_alloc1 (len, 32);
14 double *__restrict i1 = my_alloc1 (len, 32);
15 double *__restrict i2 = my_alloc1 (len, align);
16 for (i = 0; i < len; ++i)
17 {
18 o1[i] = i1[i] * i2[i];
19 o2[i] = i1[i] + i2[i];
20 o3[i] = i1[i] - i2[i];
21 }
22 }
23
24 void
test2(int len,int align)25 test2 (int len, int align)
26 {
27 int i;
28 double *__restrict o1 = my_alloc2 (32, len);
29 double *__restrict o2 = my_alloc2 (32, len);
30 double *__restrict o3 = my_alloc2 (32, len);
31 double *__restrict i1 = my_alloc2 (32, len);
32 double *__restrict i2 = my_alloc2 (align, len);
33 for (i = 0; i < len; ++i)
34 {
35 o1[i] = i1[i] * i2[i];
36 o2[i] = i1[i] + i2[i];
37 o3[i] = i1[i] - i2[i];
38 }
39 }
40