re PR target/31628 (stdcall function is miscompiled)

2007-05-18  H.J. Lu  <hongjiu.lu@intel.com>

	PR target/31628
	* gcc.target/i386/pr31628.c: New.

From-SVN: r124831

gcc/testsuite/ChangeLog

+2007-05-18  H.J. Lu  <hongjiu.lu@intel.com>
+
+	PR target/31628
+	* gcc.target/i386/pr31628.c: New.
+
 2007-05-18  Uros Bizjak  <ubizjak@gmail.com>
 
 	PR middle-end/31344

gcc/testsuite/gcc.target/i386/pr31628.c

+/* { dg-do run } */
+/* { dg-require-effective-target ilp32 } */
+/* { dg-options "-fPIC -O2" } */
+
+typedef int tt, *lptt;
+
+int __attribute__((__stdcall__)) bar(lptt);
+
+int __attribute__((__stdcall__)) bar(tt *x)
+{
+  return 0;
+}
+
+int
+foo (void)
+{
+  return bar (0);
+}
+
+int
+main()
+{
+  return foo ();
+}