1 files changed, 86 insertions, 0 deletions
diff --git a/gcc-4.9/gcc/testsuite/gcc.dg/builtins-55.c b/gcc-4.9/gcc/testsuite/gcc.dg/builtins-55.c
new file mode 100644
index 000000000..0db7976a4
--- /dev/null
+++ b/gcc-4.9/gcc/testsuite/gcc.dg/builtins-55.c
@@ -0,0 +1,86 @@
+/* { dg-do link } */
+/* { dg-options "-O2 -ffast-math" } */
+/* { dg-add-options c99_runtime } */
+
+#include "builtins-config.h"
+
+void link_error (void);
+
+extern long lround(double);
+extern long lrint(double);
+
+extern long long llround(double);
+extern long long llrint(double);
+
+extern long lroundf(float);
+extern long lrintf(float);
+
+extern long long llroundf(float);
+extern long long llrintf(float);
+
+extern long lroundl(long double);
+extern long lrintl(long double);
+
+extern long long llroundl(long double);
+extern long long llrintl(long double);
+
+
+void test(double x)
+{
+#ifdef HAVE_C99_RUNTIME
+  if (sizeof(long) != sizeof(long long))
+    return;
+
+  if (__builtin_lceil(x) != __builtin_llceil(x))
+    link_error();
+  if (__builtin_lfloor(x) != __builtin_llfloor(x))
+    link_error();
+  if (lround(x) != llround(x))
+    link_error();
+  if (lrint(x) != llrint(x))
+    link_error();
+#endif
+}
+
+void testf(float x)
+{
+#ifdef HAVE_C99_RUNTIME
+  if (sizeof(long) != sizeof(long long))
+    return;
+
+  if (__builtin_lceilf(x) != __builtin_llceilf(x))
+    link_error();
+  if (__builtin_lfloorf(x) != __builtin_llfloorf(x))
+    link_error();
+  if (lroundf(x) != llroundf(x))
+    link_error();
+  if (lrintf(x) != llrintf(x))
+    link_error();
+#endif
+}
+
+void testl(long double x)
+{
+#ifdef HAVE_C99_RUNTIME
+  if (sizeof(long) != sizeof(long long))
+    return;
+
+  if (__builtin_lceill(x) != __builtin_llceill(x))
+    link_error();
+  if (__builtin_lfloorl(x) != __builtin_llfloorl(x))
+    link_error();
+  if (lroundl(x) != llroundl(x))
+    link_error();
+  if (lrintl(x) != llrintl(x))
+    link_error();
+#endif
+}
+
+int main()
+{
+  test(0.0);
+  testf(0.0);
+  testl(0.0);
+  return 0;
+}
+