Retro68/gcc/libgomp/testsuite/libgomp.c/parloops-exit-first-loop-alt-3.c
2017-04-10 13:32:00 +02:00

46 lines
662 B
C

/* { dg-do run } */
/* { dg-additional-options "-ftree-parallelize-loops=2" } */
/* Variable bound, reduction. */
#include <stdlib.h>
#define N 4000
unsigned int *a;
unsigned int __attribute__((noclone,noinline))
f (unsigned int n, unsigned int *__restrict__ a)
{
int i;
unsigned int sum = 1;
for (i = 0; i < n; ++i)
sum += a[i];
return sum;
}
int
main (void)
{
unsigned int res;
unsigned int array[N];
int i;
for (i = 0; i < N; ++i)
array[i] = i % 7;
a = &array[0];
res = f (N, a);
if (res != 11995)
abort ();
/* Test low iteration count case. */
res = f (10, a);
if (res != 25)
abort ();
return 0;
}