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.

1 files changed, 25 insertions, 0 deletions

diff --git a/gcc/testsuite/g++.dg/gomp/flush-1.C b/gcc/testsuite/g++.dg/gomp/flush-1.C
new file mode 100644
index 000000000..3c6a34bff
--- /dev/null
+++ b/gcc/testsuite/g++.dg/gomp/flush-1.C
@@ -0,0 +1,25 @@
+/* { dg-do compile } */
+/* { dg-options "-fopenmp -fdump-tree-gimple" } */
+
+void f1(void)
+{
+  #pragma omp flush
+}
+
+int x;
+
+void f2(bool p)
+{
+  int z;
+  if (p)
+    {
+      #pragma omp flush (x)
+    }
+  else
+    {
+      #pragma omp flush (x, z, p)
+    }
+}
+
+/* { dg-final { scan-tree-dump-times "__sync_synchronize" 3 "gimple" } } */
+/* { dg-final { cleanup-tree-dump "gimple" } } */