1 files changed, 23 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/volatile-bitfields-1.c b/gcc/testsuite/gcc.dg/volatile-bitfields-1.c
new file mode 100644
index 000000000..6adda27fe
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/volatile-bitfields-1.c
@@ -0,0 +1,23 @@
+/* { dg-options "-fstrict-volatile-bitfields" } */
+/* { dg-do run } */
+
+extern int puts(const char *);
+extern void abort(void) __attribute__((noreturn));
+
+typedef struct {
+  volatile unsigned short a:8, b:8;
+} BitStruct;
+
+BitStruct bits = {1, 2};
+
+void check(int i, int j)
+{
+  if (i != 1 || j != 2) puts("FAIL"), abort();
+}
+
+int main ()
+{
+  check(bits.a, bits.b);
+
+  return 0;
+}