1 files changed, 21 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/20050603-2.c b/gcc-4.9/gcc/testsuite/gcc.dg/20050603-2.c
new file mode 100644
index 000000000..363e3cdf3
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/20050603-2.c
@@ -0,0 +1,21 @@
+/* { dg-do run } */
+/* { dg-options "-O2" } */
+#include <stdlib.h>
+struct s {
+  unsigned short f: 16;
+  unsigned short y: 8;
+  unsigned short g: 2;
+  unsigned int x;
+};
+
+void set (struct s*, int) __attribute__((noinline));
+void set (struct s* p, int flags) {
+  p->g = flags << 1;
+}
+main() {
+  struct s foo = {0 , 0, 3, 0};
+  set (&foo, -1);
+  if (foo.g != 2)
+    abort();
+  return 0;
+}