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comparison libgomp/testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c @ 111:04ced10e8804

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gcc 7
author kono
date Fri, 27 Oct 2017 22:46:09 +0900
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68:561a7518be6b 111:04ced10e8804
1 /* { dg-do run } */
2 /* { dg-additional-options "-ftree-parallelize-loops=2" } */
3
4 /* Variable bound, reduction. */
5
6 #include <stdlib.h>
7
8 #define N 4000
9
10 unsigned int *a;
11
12 unsigned int __attribute__((noclone,noinline))
13 f (unsigned int n, unsigned int *__restrict__ a)
14 {
15 int i;
16 unsigned int sum = 1;
17
18 for (i = 0; i < n; ++i)
19 sum += a[i];
20
21 return sum;
22 }
23
24 int
25 main (void)
26 {
27 unsigned int res;
28 unsigned int array[N];
29 int i;
30
31 for (i = 0; i < N; ++i)
32 array[i] = i % 7;
33 a = &array[0];
34
35 res = f (N, a);
36 if (res != 11995)
37 abort ();
38
39 /* Test low iteration count case. */
40 res = f (10, a);
41 if (res != 25)
42 abort ();
43
44 return 0;
45 }