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+/* Copyright (C) 2003 Free Software Foundation.
+
+ Check that constant folding of built-in math functions doesn't
+ break anything and produces the expected results.
+
+ Written by Roger Sayle, 9th April 2003. */
+
+/* { dg-do link } */
+/* { dg-options "-O2" } */
+
+extern void link_error(void);
+
+extern double pow(double,double);
+
+
+int main()
+{
+ if (pow (2.0, 3.0) != 8.0)
+ link_error ();
+
+ if (pow (2.0, -3.0) != 0.125)
+ link_error ();
+
+ return 0;
+}
+