1 files changed, 28 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/builtins-63.c b/gcc/testsuite/gcc.dg/builtins-63.c
new file mode 100644
index 000000000..8fcbc68e6
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/builtins-63.c
@@ -0,0 +1,28 @@
+/* Copyright (C) 2007 Free Software Foundation.
+
+   Check that isinf, isinff and isinfl built-in functions compile.
+
+   Written by Uros Bizjak, 31st January 2007.  */
+
+/* { dg-do compile } */
+/* { dg-options "-O2" } */
+
+extern int isinf(double);
+extern int isinff(float);
+extern int isinfl(long double);
+
+int test1(double x)
+{
+  return isinf(x);
+}
+
+int test1f(float x)
+{
+  return isinff(x);
+}
+
+int test1l(long double x)
+{
+  return isinfl(x);
+}
+