re PR target/36090 (ppc64 cacoshl miscompilation)

	PR target/36090
	* gcc.c-torture/execute/20080502-1.c: New test.

From-SVN: r135508

gcc/testsuite/ChangeLog

+2008-05-18  Jakub Jelinek  <jakub@redhat.com>
+
+	PR target/36090
+	* gcc.c-torture/execute/20080502-1.c: New test.
+
 2008-05-18  Francois-Xavier Coudert  <fxcoudert@gcc.gnu.org>
 
 	* gfortran.dg/stat_1.f90: Skip on mingw.

gcc/testsuite/gcc.c-torture/execute/20080502-1.c

+/* PR target/36090 */
+
+extern void abort (void);
+
+long double __attribute__ ((noinline)) foo (long double x)
+{
+  return __builtin_signbit (x) ? 3.1415926535897932384626433832795029L : 0.0;
+}
+
+int
+main (void)
+{
+  if (foo (-1.0L) != 3.1415926535897932384626433832795029L)
+    abort ();
+  return 0;
+}