diff options
Diffstat (limited to 'gcc-4.9/libgomp/testsuite/libgomp.graphite/force-parallel-3.c')
| -rw-r--r-- | gcc-4.9/libgomp/testsuite/libgomp.graphite/force-parallel-3.c | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/gcc-4.9/libgomp/testsuite/libgomp.graphite/force-parallel-3.c b/gcc-4.9/libgomp/testsuite/libgomp.graphite/force-parallel-3.c new file mode 100644 index 000000000..4a2d323e7 --- /dev/null +++ b/gcc-4.9/libgomp/testsuite/libgomp.graphite/force-parallel-3.c @@ -0,0 +1,38 @@ +void abort (void); + +#define N 500 + +int Z[2*N+2][2*N+2], B[2*N+2][2*N+2]; + +void foo(void) +{ + int i,j; + + for (i = 0; i < 2*N+2; i++) + for (j = 0; j < 2*N+2; j++) + B[i][j] = Z[i][j] = i + j; + + for (i = 0; i <= N; i++) + for (j = 0; j <= N; j++) + Z[i][j] = Z[j+N][i+N+1]; + + for (i = 0; i <= N; i++) + for (j = 0; j <=N; j++) + if (Z[i][j] != B[j+N][i+N+1]) + abort(); +} + +int main(void) +{ + foo(); + + return 0; +} + +/* Check that parallel code generation part make the right answer. */ +/* { dg-final { scan-tree-dump-times "4 loops carried no dependency" 1 "graphite" } } */ +/* { dg-final { cleanup-tree-dump "graphite" } } */ +/* { dg-final { scan-tree-dump-times "loopfn.0" 4 "optimized" } } */ +/* { dg-final { scan-tree-dump-times "loopfn.1" 4 "optimized" } } */ +/* { dg-final { cleanup-tree-dump "parloops" } } */ +/* { dg-final { cleanup-tree-dump "optimized" } } */ |