diff options
Diffstat (limited to 'gcc-4.9/gcc/testsuite/c-c++-common/gomp/atomic-10.c')
-rw-r--r-- | gcc-4.9/gcc/testsuite/c-c++-common/gomp/atomic-10.c | 25 |
1 files changed, 25 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/c-c++-common/gomp/atomic-10.c b/gcc-4.9/gcc/testsuite/c-c++-common/gomp/atomic-10.c new file mode 100644 index 000000000..21d035e15 --- /dev/null +++ b/gcc-4.9/gcc/testsuite/c-c++-common/gomp/atomic-10.c @@ -0,0 +1,25 @@ +/* PR middle-end/28046 */ +/* { dg-do compile } */ +/* { dg-options "-fopenmp -fdump-tree-ompexp" } */ +/* { dg-require-effective-target cas_int } */ + +int a[3], b; +struct C { int x; int y; } c; + +int bar (void), *baz (void); + +void +foo (void) +{ +#pragma omp atomic + a[2] += bar (); +#pragma omp atomic + b += bar (); +#pragma omp atomic + c.y += bar (); +#pragma omp atomic + *baz () += bar (); +} + +/* { dg-final { scan-tree-dump-times "__atomic_fetch_add" 4 "ompexp" } } */ +/* { dg-final { cleanup-tree-dump "ompexp" } } */ |