1 files changed, 44 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/builtins-19.c b/gcc-4.9/gcc/testsuite/gcc.dg/builtins-19.c
new file mode 100644
index 000000000..f0583a978
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/builtins-19.c
@@ -0,0 +1,44 @@
+/* Copyright (C) 2003  Free Software Foundation.
+
+   Check that cabs of a non-complex argument is converted into fabs.
+
+   Written by Roger Sayle, 1st June 2003.  */
+
+/* { dg-do link } */
+/* { dg-options "-O2 -ffast-math" } */
+
+double cabs (__complex__ double);
+float cabsf (__complex__ float);
+long double cabsl (__complex__ long double);
+double fabs (double);
+float fabsf (float);
+long double fabsl (long double);
+
+void link_error (void);
+
+void test (double x)
+{
+  if (cabs (x) != fabs (x))
+    link_error ();
+}
+
+void testf (float x)
+{
+  if (cabsf (x) != fabsf (x))
+    link_error ();
+}
+
+void testl (long double x)
+{
+  if (cabsl (x) != fabsl (x))
+    link_error ();
+}
+
+int main ()
+{
+  test (1.0);
+  testf (1.0f);
+  testl (1.0l);
+  return 0;
+}
+