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| author | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
|---|---|---|
| committer | upstream source tree <ports@midipix.org> | 2015-03-15 20:14:05 -0400 |
| commit | 554fd8c5195424bdbcabf5de30fdc183aba391bd (patch) | |
| tree | 976dc5ab7fddf506dadce60ae936f43f58787092 /gcc/testsuite/gcc.dg/gomp/for-19.c | |
| download | cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.bz2 cbb-gcc-4.6.4-15d2061ac0796199866debe9ac87130894b0cdd3.tar.xz | |
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Diffstat (limited to 'gcc/testsuite/gcc.dg/gomp/for-19.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/gomp/for-19.c | 21 |
1 files changed, 21 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/gomp/for-19.c b/gcc/testsuite/gcc.dg/gomp/for-19.c new file mode 100644 index 000000000..a202ba479 --- /dev/null +++ b/gcc/testsuite/gcc.dg/gomp/for-19.c @@ -0,0 +1,21 @@ +/* Verify that if GOMP_parallel_loop_dynamic_start is used, variables + mentioned in the INIT, COND and INCR expressions aren't unnecessarily + copied to the omp_fn function. */ +/* { dg-do compile } */ +/* { dg-options "-O -fopenmp -fdump-tree-gimple" } */ + +void foo (int *a, int i, int j, int k, int l, int m) +{ +#pragma omp parallel for num_threads (3 * i) schedule (dynamic, i * 4) + for (j = 0; j <= (6 * l + 4 * k); j++) + a[j] = 1; +#pragma omp parallel for num_threads (3 * i) schedule (dynamic, i * 4) + for (j = m; j <= l; j += (k + l - m)) + a[j] = 1; +} + +/* { dg-final { scan-tree-dump-times "shared\\(a\\)" 2 "gimple" } } */ +/* { dg-final { scan-tree-dump-times "shared\\(k\\)" 0 "gimple" { xfail *-*-* } } } */ +/* { dg-final { scan-tree-dump-times "shared\\(l\\)" 0 "gimple" { xfail *-*-* } } } */ +/* { dg-final { scan-tree-dump-times "shared\\(m\\)" 0 "gimple" { xfail *-*-* } } } */ +/* { dg-final { cleanup-tree-dump "gimple" } } */ |