summaryrefslogtreecommitdiff
path: root/libgomp/testsuite/libgomp.c++/pr26943.C
diff options
context:
space:
mode:
authorupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
committerupstream source tree <ports@midipix.org>2015-03-15 20:14:05 -0400
commit554fd8c5195424bdbcabf5de30fdc183aba391bd (patch)
tree976dc5ab7fddf506dadce60ae936f43f58787092 /libgomp/testsuite/libgomp.c++/pr26943.C
downloadcbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.tar.bz2
cbb-gcc-4.6.4-554fd8c5195424bdbcabf5de30fdc183aba391bd.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 'libgomp/testsuite/libgomp.c++/pr26943.C')
-rw-r--r--libgomp/testsuite/libgomp.c++/pr26943.C62
1 files changed, 62 insertions, 0 deletions
diff --git a/libgomp/testsuite/libgomp.c++/pr26943.C b/libgomp/testsuite/libgomp.c++/pr26943.C
new file mode 100644
index 000000000..07b7b5dbf
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c++/pr26943.C
@@ -0,0 +1,62 @@
+// PR c++/26943
+// { dg-do run }
+
+#include <assert.h>
+#include <unistd.h>
+
+struct S
+{
+ public:
+ int x;
+ S () : x(-1) { }
+ S (const S &);
+ S& operator= (const S &);
+ void test ();
+};
+
+static volatile int hold;
+
+S::S (const S &s)
+{
+ #pragma omp master
+ sleep (1);
+
+ assert (s.x == -1);
+ x = 0;
+}
+
+S&
+S::operator= (const S& s)
+{
+ assert (s.x == 1);
+ x = 2;
+ return *this;
+}
+
+void
+S::test ()
+{
+ assert (x == 0);
+ x = 1;
+}
+
+static S x;
+
+void
+foo ()
+{
+ #pragma omp sections firstprivate(x) lastprivate(x)
+ {
+ x.test();
+ }
+}
+
+int
+main ()
+{
+ #pragma omp parallel num_threads(2)
+ foo();
+
+ assert (x.x == 2);
+ return 0;
+}