diff --git a/gcc/testsuite/gcc.dg/guality/pr25967-1.c b/gcc/testsuite/gcc.dg/guality/pr25967-1.c
new file mode 100644
index 00000000000..1100aa638a4
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/guality/pr25967-1.c
@@ -0,0 +1,79 @@
+/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-g -mgeneral-regs-only" } */
+
+extern void exit (int);
+
+typedef unsigned int uword_t __attribute__ ((mode (__word__)));
+
+#define ERROR		0x12345670
+#define IP		0x12345671
+#define CS		0x12345672
+#define FLAGS		0x12345673
+#define SP		0x12345674
+#define SS		0x12345675
+
+#ifdef __x86_64__
+# define STACK_POINTER	"rsp"
+# define WORD_SIZE	"8"
+#else
+# define STACK_POINTER	"esp"
+# define WORD_SIZE	"4"
+#endif
+
+#define STRING(x)	XSTRING(x)
+#define XSTRING(x)	#x
+#define ASMNAME(cname)  ASMNAME2 (__USER_LABEL_PREFIX__, cname)
+#define ASMNAME2(prefix, cname) XSTRING (prefix) cname
+
+struct interrupt_frame
+{
+  uword_t ip;
+  uword_t cs;
+  uword_t flags;
+  uword_t sp;
+  uword_t ss;
+};
+
+__attribute__((naked, used))
+void
+fn (void)
+{
+  struct interrupt_frame *frame;
+  uword_t error;
+  asm ("lea " WORD_SIZE "(%%" STACK_POINTER "), %0" : "=r" (frame) : ); 
+  asm ("mov (%%" STACK_POINTER "), %0" : "=r" (error) : ); 
+  if (ERROR != error)		/* BREAK */
+    __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) ";		\
+	push	$" STRING (ERROR) ";		\
+	jmp	 " ASMNAME ("fn"));
+  return 0;
+}
+
+/* { dg-final { gdb-test 45 "error" "0x12345670" } } */
+/* { dg-final { gdb-test 45 "frame->ip" "0x12345671" } } */
+/* { dg-final { gdb-test 45 "frame->cs" "0x12345672" } } */
+/* { dg-final { gdb-test 45 "frame->flags" "0x12345673" } } */
+/* { dg-final { gdb-test 45 "frame->sp" "0x12345674" } } */
+/* { dg-final { gdb-test 45 "frame->ss" "0x12345675" } } */
diff --git a/gcc/testsuite/gcc.dg/guality/pr25967-2.c b/gcc/testsuite/gcc.dg/guality/pr25967-2.c
new file mode 100644
index 00000000000..dde31e82d43
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/guality/pr25967-2.c
@@ -0,0 +1,72 @@
+/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-g -mgeneral-regs-only" } */
+
+extern void exit (int);
+
+typedef unsigned int uword_t __attribute__ ((mode (__word__)));
+
+#define IP		0x12345671
+#define CS		0x12345672
+#define FLAGS		0x12345673
+#define SP		0x12345674
+#define SS		0x12345675
+
+#ifdef __x86_64__
+# define STACK_POINTER	"rsp"
+# define WORD_SIZE	"8"
+#else
+# define STACK_POINTER	"esp"
+# define WORD_SIZE	"4"
+#endif
+
+#define STRING(x)	XSTRING(x)
+#define XSTRING(x)	#x
+#define ASMNAME(cname)  ASMNAME2 (__USER_LABEL_PREFIX__, cname)
+#define ASMNAME2(prefix, cname) XSTRING (prefix) cname
+
+struct interrupt_frame
+{
+  uword_t ip;
+  uword_t cs;
+  uword_t flags;
+  uword_t sp;
+  uword_t ss;
+};
+
+__attribute__((naked, used))
+void
+fn (void)
+{
+  struct interrupt_frame *frame;
+  asm ("lea (%%" STACK_POINTER "), %0" : "=r" (frame) : ); 
+  if (IP != frame->ip)		/* BREAK */
+    __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	 " ASMNAME ("fn"));
+  return 0;
+}
+
+/* { dg-final { gdb-test 42 "frame->ip" "0x12345671" } } */
+/* { dg-final { gdb-test 42 "frame->cs" "0x12345672" } } */
+/* { dg-final { gdb-test 42 "frame->flags" "0x12345673" } } */
+/* { dg-final { gdb-test 42 "frame->sp" "0x12345674" } } */
+/* { dg-final { gdb-test 42 "frame->ss" "0x12345675" } } */
diff --git a/gcc/testsuite/gcc.dg/torture/pr25967-1.c b/gcc/testsuite/gcc.dg/torture/pr25967-1.c
new file mode 100644
index 00000000000..356c3334960
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr25967-1.c
@@ -0,0 +1,72 @@
+/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-mgeneral-regs-only" } */
+
+extern void exit (int);
+
+typedef unsigned int uword_t __attribute__ ((mode (__word__)));
+
+#define ERROR		0x12345670
+#define IP		0x12345671
+#define CS		0x12345672
+#define FLAGS		0x12345673
+#define SP		0x12345674
+#define SS		0x12345675
+
+#ifdef __x86_64__
+# define STACK_POINTER	"rsp"
+# define WORD_SIZE	"8"
+#else
+# define STACK_POINTER	"esp"
+# define WORD_SIZE	"4"
+#endif
+
+#define STRING(x)	XSTRING(x)
+#define XSTRING(x)	#x
+#define ASMNAME(cname)  ASMNAME2 (__USER_LABEL_PREFIX__, cname)
+#define ASMNAME2(prefix, cname) XSTRING (prefix) cname
+
+struct interrupt_frame
+{
+  uword_t ip;
+  uword_t cs;
+  uword_t flags;
+  uword_t sp;
+  uword_t ss;
+};
+
+__attribute__((naked, used))
+void
+fn (void)
+{
+  struct interrupt_frame *frame;
+  uword_t error;
+  asm ("lea " WORD_SIZE "(%%" STACK_POINTER "), %0" : "=r" (frame) : ); 
+  asm ("mov (%%" STACK_POINTER "), %0" : "=r" (error) : ); 
+  if (ERROR != error)
+    __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) ";		\
+	push	$" STRING (ERROR) ";		\
+	jmp	 " ASMNAME ("fn"));
+  return 0;
+}
diff --git a/gcc/testsuite/gcc.dg/torture/pr25967-2.c b/gcc/testsuite/gcc.dg/torture/pr25967-2.c
new file mode 100644
index 00000000000..2e51c7361d7
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/torture/pr25967-2.c
@@ -0,0 +1,66 @@
+/* { dg-do run { target i?86-*-* x86_64-*-* } } */
+/* { dg-options "-mgeneral-regs-only" } */
+
+extern void exit (int);
+
+typedef unsigned int uword_t __attribute__ ((mode (__word__)));
+
+#define IP		0x12345671
+#define CS		0x12345672
+#define FLAGS		0x12345673
+#define SP		0x12345674
+#define SS		0x12345675
+
+#ifdef __x86_64__
+# define STACK_POINTER	"rsp"
+# define WORD_SIZE	"8"
+#else
+# define STACK_POINTER	"esp"
+# define WORD_SIZE	"4"
+#endif
+
+#define STRING(x)	XSTRING(x)
+#define XSTRING(x)	#x
+#define ASMNAME(cname)  ASMNAME2 (__USER_LABEL_PREFIX__, cname)
+#define ASMNAME2(prefix, cname) XSTRING (prefix) cname
+
+struct interrupt_frame
+{
+  uword_t ip;
+  uword_t cs;
+  uword_t flags;
+  uword_t sp;
+  uword_t ss;
+};
+
+__attribute__((naked, used))
+void
+fn (void)
+{
+  struct interrupt_frame *frame;
+  asm ("lea (%%" STACK_POINTER "), %0" : "=r" (frame) : ); 
+  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	 " ASMNAME ("fn"));
+  return 0;
+}
