1 files changed, 69 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/torture/pr68037-3.c b/gcc/testsuite/gcc.dg/torture/pr68037-3.c
new file mode 100644
index 00000000000..6bcc317abe8
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr68037-3.c
@@ -0,0 +1,69 @@
+/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+
+#include <stddef.h>
+
+extern void exit (int);
+
+typedef unsigned int uword_t __attribute__ ((mode (__word__)));
+typedef int aligned __attribute__((aligned(64)));
+
+#define IP		0x12345671
+#define CS		0x12345672
+#define FLAGS		0x12345673
+#define SP		0x12345674
+#define SS		0x12345675
+
+#define STRING(x)	XSTRING(x)
+#define XSTRING(x)	#x
+
+struct interrupt_frame
+{
+  uword_t ip;
+  uword_t cs;
+  uword_t flags;
+  uword_t sp;
+  uword_t ss;
+};
+
+int
+check_int (int *i, int align)
+{
+  *i = 20;
+  if ((((ptrdiff_t) i) & (align - 1)) != 0)
+    __builtin_abort ();
+  return *i;
+}
+
+__attribute__((interrupt, used))
+void
+fn (struct interrupt_frame *frame)
+{
+  aligned i;
+  if (check_int (&i, __alignof__(i)) != i)
+    __builtin_abort ();
+
+  if (IP != frame->ip)
+    __builtin_abort ();
+  if (CS != frame->cs)
+    __builtin_abort ();
+  if (FLAGS != frame->flags)
+    __builtin_abort ();
+  if (SP != frame->sp)
+    __builtin_abort ();
+  if (SS != frame->ss)
+    __builtin_abort ();
+
+  exit (0);
+}
+
+int
+main ()
+{
+  asm ("push	$" STRING (SS) ";		\
+	push	$" STRING (SP) ";		\
+	push	$" STRING (FLAGS) ";		\
+	push	$" STRING (CS) ";		\
+	push	$" STRING (IP) ";		\
+	jmp	fn");
+  return 0;
+}