Merged revisions r232323 through r251067 to the branchtr29124

git-svn-id: https://gcc.gnu.org/svn/gcc/branches/tr29124@251068 138bc75d-0d04-0410-961f-82ee72b054a4

1 files changed, 124 insertions, 0 deletions

diff --git a/libgomp/testsuite/libgomp.c/pr69389.c b/libgomp/testsuite/libgomp.c/pr69389.c
new file mode 100644
index 00000000000..07faff46f40
--- /dev/null
+++ b/libgomp/testsuite/libgomp.c/pr69389.c
@@ -0,0 +1,124 @@
+/* PR c/69389 */
+
+struct S { unsigned int a : 10; unsigned int b : 4; unsigned int c : 18; } s = { 210, 11, 1235 };
+
+unsigned int
+f1 (void)
+{
+  unsigned int v;
+  #pragma omp atomic read
+  v = s.b;
+  return v;
+}
+
+void
+f2 (unsigned int v)
+{
+  #pragma omp atomic write
+  s.b = v;
+}
+
+void
+f3 (void)
+{
+  #pragma omp atomic
+  s.b |= 1;
+}
+
+int
+f4 (void)
+{
+  int v;
+  #pragma omp atomic capture
+  v = s.b += 8;
+  return v;
+}
+
+int
+f5 (void)
+{
+  int v;
+  #pragma omp atomic capture
+  {
+    v = s.b;
+    s.b -= 4;
+  }
+  return v;
+}
+
+void
+f6 (void)
+{
+  #pragma omp atomic
+  s.b = s.b & 7;
+}
+
+void
+f7 (void)
+{
+  #pragma omp atomic
+  s.b = ~7 & s.b;
+}
+
+int
+f8 (void)
+{
+  int v;
+  #pragma omp atomic capture
+  v = s.b = 8 + s.b;
+  return v;
+}
+
+int
+f9 (void)
+{
+  int v;
+  #pragma omp atomic capture
+  {
+    v = s.b;
+    s.b = s.b - 4;
+  }
+  return v;
+}
+
+int
+main ()
+{
+  if (f1 () != 11)
+    __builtin_abort ();
+  f2 (4);
+  if (s.a != 210 || s.b != 4 || s.c != 1235)
+    __builtin_abort ();
+  s.a = 813;
+  s.c = 31532;
+  if (f1 () != 4)
+    __builtin_abort ();
+  f3 ();
+  if (f1 () != 5)
+    __builtin_abort ();
+  if (s.a != 813 || s.b != 5 || s.c != 31532)
+    __builtin_abort ();
+  if (f4 () != 13)
+    __builtin_abort ();
+  if (f1 () != 13)
+    __builtin_abort ();
+  f2 (14);
+  if (s.a != 813 || s.b != 14 || s.c != 31532)
+    __builtin_abort ();
+  if (f5 () != 14)
+    __builtin_abort ();
+  if (f1 () != 10 || s.a != 813 || s.b != 10 || s.c != 31532)
+    __builtin_abort ();
+  f6 ();
+  if (f1 () != 2)
+    __builtin_abort ();
+  f2 (15);
+  f7 ();
+  if (f1 () != 8)
+    __builtin_abort ();
+  if (f8 () != 0 || s.a != 813 || s.b != 0 || s.c != 31532)
+    __builtin_abort ();
+  if (f9 () != 0 || s.a != 813 || s.b != 12 || s.c != 31532)
+    __builtin_abort ();
+  return 0;
+}