diff options
| 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/atomic-10.c | |
| download | cbb-gcc-4.6.4-upstream.tar.bz2 cbb-gcc-4.6.4-upstream.tar.xz | |
obtained gcc-4.6.4.tar.bz2 from upstream website;upstream
verified gcc-4.6.4.tar.bz2.sig;
imported gcc-4.6.4 source tree from verified upstream tarball.
downloading a git-generated archive based on the 'upstream' tag
should provide you with a source tree that is binary identical
to the one extracted from the above tarball.
if you have obtained the source via the command 'git clone',
however, do note that line-endings of files in your working
directory might differ from line-endings of the respective
files in the upstream repository.
Diffstat (limited to 'gcc/testsuite/gcc.dg/gomp/atomic-10.c')
| -rw-r--r-- | gcc/testsuite/gcc.dg/gomp/atomic-10.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/gomp/atomic-10.c b/gcc/testsuite/gcc.dg/gomp/atomic-10.c new file mode 100644 index 000000000..936d0c1f2 --- /dev/null +++ b/gcc/testsuite/gcc.dg/gomp/atomic-10.c @@ -0,0 +1,24 @@ +/* PR middle-end/28046 */ +/* { dg-do compile } */ +/* { dg-options "-fopenmp -fdump-tree-ompexp" } */ + +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 "__sync_fetch_and_add" 4 "ompexp" { target i?86-*-* x86_64-*-* ia64-*-* powerpc*-*-* alpha*-*-* } } } */ +/* { dg-final { cleanup-tree-dump "ompexp" } } */ |