| Index: gcc/gcc/testsuite/gcc.dg/graphite/block-6.c
|
| diff --git a/gcc/gcc/testsuite/gcc.dg/graphite/block-6.c b/gcc/gcc/testsuite/gcc.dg/graphite/block-6.c
|
| index 77429f1cb83e6ea8c6f2b8538865aff398fb7596..8f250db5152514736b96df7184c0e273fd9c6e9d 100644
|
| --- a/gcc/gcc/testsuite/gcc.dg/graphite/block-6.c
|
| +++ b/gcc/gcc/testsuite/gcc.dg/graphite/block-6.c
|
| @@ -1,25 +1,52 @@
|
| -/* { dg-options "-O2 -floop-block -fdump-tree-graphite-all" } */
|
| +/* { dg-require-effective-target size32plus } */
|
|
|
| -#define N 10000
|
| -void foo (int);
|
| -int test ()
|
| +#define DEBUG 0
|
| +#if DEBUG
|
| +#include <stdio.h>
|
| +#endif
|
| +
|
| +#define N 200
|
| +int a[N][N];
|
| +
|
| +static int __attribute__((noinline))
|
| +foo (void)
|
| {
|
| - int a[N][N];
|
| - unsigned i, j;
|
| + int i, j;
|
| + int res = 0;
|
|
|
| - for (i = 0; i < N; i++)
|
| - for (j = 0; j < N; j++)
|
| - a[i][j] = i*j;
|
| + /* Interchange is not legal for loops 0 and 1. */
|
| + for (i = 1; i < N; i++)
|
| + for (j = 1; j < N - 1; j++)
|
| + a[i][j] = a[i-1][j+1] * a[i-1][j+1] / 2;
|
| +
|
| + for (i = 0; i < N; i++)
|
| + res += a[i][i];
|
| +
|
| + return res;
|
| +}
|
|
|
| - for (i = 1; i < N; i++)
|
| - for (j = 1; j < (N-1) ; j++)
|
| - a[i][j] = a[i-1][j+1] * a[i-1][j+1]/2;
|
| +extern void abort ();
|
|
|
| - for (i = 0; i < N; i++)
|
| +int
|
| +main (void)
|
| +{
|
| + int i, j, res;
|
| +
|
| + for (i = 0; i < N; i++)
|
| for (j = 0; j < N; j++)
|
| - foo (a[i][j]);
|
| + a[i][j] = i + j;
|
| +
|
| + res = foo ();
|
| +
|
| +#if DEBUG
|
| + fprintf (stderr, "res = %d \n", res);
|
| +#endif
|
| +
|
| + if (res != 204007516)
|
| + abort ();
|
| +
|
| + return 0;
|
| }
|
|
|
| -/* Interchange is not legal for loops 0 and 1 of SCoP 2. */
|
| -/* { dg-final { scan-tree-dump-times "Interchange not valid for loops 0 and 1:" 1 "graphite"} } */
|
| +/* { dg-final { scan-tree-dump-times "will be loop blocked" 0 "graphite" } } */
|
| /* { dg-final { cleanup-tree-dump "graphite" } } */
|
|
|