--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/gcc/testsuite/gcc.dg/builtins-46.c	Fri Oct 27 22:46:09 2017 +0900
@@ -0,0 +1,142 @@
+/* Copyright (C) 2004 Free Software Foundation.
+
+   Check that rint, rintf, rintl, lrint, lrintf, lrintl,
+   llrint, llrintf, llrintl, floor, floorf, floorl,
+   ceil, ceilf, ceill, trunc, truncf, truncl,
+   nearbyint, nearbyintf and nearbyintl
+   built-in functions compile.
+
+   Written by Uros Bizjak, 25th Aug 2004.  */
+
+/* { dg-do compile } */
+/* { dg-options "-O2 -ffast-math" } */
+
+extern double rint(double);
+extern long int lrint(double);
+extern long long int llrint(double);
+extern double floor(double);
+extern double ceil(double);
+extern double trunc(double);
+extern double nearbyint(double);
+
+extern float rintf(float);
+extern long int lrintf(float);
+extern long long int llrintf(float);
+extern float floorf(float);
+extern float ceilf(float);
+extern float truncf(float);
+extern float nearbyintf(float);
+
+extern long double rintl(long double);
+extern long int lrintl(long double);
+extern long long int llrintl(long double);
+extern long double floorl(long double);
+extern long double ceill(long double);
+extern long double truncl(long double);
+extern long double nearbyintl(long double);
+
+
+double test1(double x)
+{
+  return rint(x);
+}
+
+long int test11(double x)
+{
+  return lrint(x);
+}
+
+long long int test12(double x)
+{
+  return llrint(x);
+}
+
+double test2(double x)
+{
+  return floor(x);
+}
+
+double test3(double x)
+{
+  return ceil(x);
+}
+
+double test4(double x)
+{
+  return trunc(x);
+}
+
+double test5(double x)
+{
+  return nearbyint(x);
+}
+
+float test1f(float x)
+{
+  return rintf(x);
+}
+
+long int test11f(float x)
+{
+  return lrintf(x);
+}
+
+long long int test12f(float x)
+{
+  return llrintf(x);
+}
+
+float test2f(float x)
+{
+  return floorf(x);
+}
+
+float test3f(float x)
+{
+  return ceilf(x);
+}
+
+float test4f(float x)
+{
+  return truncf(x);
+}
+
+float test5f(float x)
+{
+  return nearbyintf(x);
+}
+
+long double test1l(long double x)
+{
+  return rintl(x);
+}
+
+long int test11l(long double x)
+{
+  return lrintl(x);
+}
+
+long long int test12l(long double x)
+{
+  return llrintl(x);
+}
+
+long double test2l(long double x)
+{
+  return floorl(x);
+}
+
+long double test3l(long double x)
+{
+  return ceill(x);
+}
+
+long double test4l(long double x)
+{
+  return truncl(x);
+}
+
+long double test5l(long double x)
+{
+  return nearbyintl(x);
+}