mirror of
https://review.haiku-os.org/buildtools
synced 2025-02-01 11:04:47 +01:00
44943b14a0
git-svn-id: file:///srv/svn/repos/haiku/buildtools/trunk@42247 a95241bf-73f2-0310-859d-f6bbb57e9c96
40 lines
913 B
C
40 lines
913 B
C
/* Triangle loops. */
|
|
void abort (void);
|
|
|
|
#define N 500
|
|
|
|
void foo(void)
|
|
{
|
|
int i,j;
|
|
int A[3*N], B[3*N];
|
|
|
|
for (i = 0; i < 3*N; i++)
|
|
B[i] = A[i] = i;
|
|
|
|
for (i = 1; i < N; i++)
|
|
for (j = 1; j < i; j++)
|
|
/* This loop carried no dependency, it fails
|
|
at code generation part.*/
|
|
A[j+N] = A[j] + j;
|
|
|
|
for (i = 1; i < N; i++)
|
|
for (j = 1; j < i; j++)
|
|
if (A[j+N] != B[j] + j)
|
|
abort();
|
|
}
|
|
|
|
int main(void)
|
|
{
|
|
foo();
|
|
|
|
return 0;
|
|
}
|
|
|
|
/* Check that parallel code generation part make the right answer. */
|
|
/* { dg-final { scan-tree-dump-times "2 loops carried no dependency" 1 "graphite" } } */
|
|
/* { dg-final { cleanup-tree-dump "graphite" } } */
|
|
/* { dg-final { scan-tree-dump-times "loopfn.0" 5 "optimized" } } */
|
|
/* { dg-final { scan-tree-dump-times "loopfn.1" 5 "optimized" } } */
|
|
/* { dg-final { cleanup-tree-dump "parloops" } } */
|
|
/* { dg-final { cleanup-tree-dump "optimized" } } */
|