1 files changed, 39 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/arm/cmse/bitfield-8.x b/gcc/testsuite/gcc.target/arm/cmse/bitfield-8.x
new file mode 100644
index 00000000000..654b21e94b5
--- /dev/null
+++ b/gcc/testsuite/gcc.target/arm/cmse/bitfield-8.x
@@ -0,0 +1,39 @@
+typedef struct
+{
+  unsigned char	  a;
+  unsigned int	    :0;
+  unsigned int	  b :1;
+  unsigned short    :0;
+  unsigned short  c;
+  unsigned int	    :0;
+  unsigned int	  d :21;
+} test_st;
+
+typedef union
+{
+  test_st st;
+  struct
+    {
+      unsigned int v1;
+      unsigned int v2;
+      unsigned int v3;
+      unsigned int v4;
+    }values;
+} read_st;
+
+typedef void __attribute__ ((cmse_nonsecure_call)) (*foo_ns) (test_st);
+
+int
+main (void)
+{
+  read_st r;
+  foo_ns f;
+
+  f = (foo_ns) 0x200000;
+  r.values.v1 = 0xFFFFFFFF;
+  r.values.v2 = 0xFFFFFFFF;
+  r.values.v3 = 0xFFFFFFFF;
+
+  f (r.st);
+  return 0;
+}