1 files changed, 83 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.target/i386/pr120840-1a.c b/gcc/testsuite/gcc.target/i386/pr120840-1a.c
new file mode 100644
index 0000000..cc58003
--- /dev/null
+++ b/gcc/testsuite/gcc.target/i386/pr120840-1a.c
@@ -0,0 +1,83 @@
+/* { dg-do run } */
+/* { dg-options "-save-temps -O2 -fno-omit-frame-pointer -mtune-ctrl=prologue_using_move,epilogue_using_move,use_leave" } */
+
+#ifndef DONT_SAVE_REGS1
+# define DONT_SAVE_REGS1 __attribute__((no_callee_saved_registers))
+#endif
+#ifndef DONT_SAVE_REGS2
+# define DONT_SAVE_REGS2 __attribute__((no_callee_saved_registers))
+#endif
+
+/* Keep labels and directives ('.cfi_startproc', '.cfi_endproc').  */
+/* { dg-final { check-function-bodies "**" "" "" { target "*-*-linux*" } {^\t?\.}  } } */
+
+/*
+**do_test:
+**.LFB[0-9]+:
+**...
+**	leave
+**...
+**	ret
+**...
+*/
+
+#include <stdlib.h>
+
+DONT_SAVE_REGS1
+__attribute__ ((weak, __optimize__ ("-fomit-frame-pointer")))
+void
+continuation (int arg1, int arg2, int arg3, int arg4, int arg5, int arg6)
+{
+  /* Clobber frame pointer register.  */
+  asm ("xor %%ebp, %%ebp" ::: "ebp");
+
+  if (arg1 != 17)
+    abort ();
+  if (arg2 != 8)
+    abort ();
+  if (arg3 != 20)
+    abort ();
+  if (arg4 != -3)
+    abort ();
+  if (arg5 != -4)
+    abort ();
+  if (arg6 != 26)
+    abort ();
+}
+
+DONT_SAVE_REGS2
+__attribute__ ((weak, __optimize__ ("-fomit-frame-pointer")))
+void
+entry (int arg1, int arg2, int arg3, int arg4, int arg5, int arg6)
+{
+  /* Clobber frame pointer register.  */
+  asm ("xor %%ebp, %%ebp" ::: "ebp");
+
+  if (arg1 != 17)
+    abort ();
+  if (arg2 != 8)
+    abort ();
+  if (arg3 != 20)
+    abort ();
+  if (arg4 != -3)
+    abort ();
+  if (arg5 != -4)
+    abort ();
+  if (arg6 != 26)
+    abort ();
+  continuation (arg1, arg2, arg3, arg4, arg5, arg6);
+}
+
+__attribute__ ((weak))
+void
+do_test (void)
+{
+  entry (17, 8, 20, -3, -4, 26);
+}
+
+int
+main (void)
+{
+  do_test ();
+  return 0;
+}