1 files changed, 80 insertions, 0 deletions
diff --git a/gcc/testsuite/gcc.dg/unordered-3.c b/gcc/testsuite/gcc.dg/unordered-3.c
new file mode 100644
index 000000000..d08abd0ca
--- /dev/null
+++ b/gcc/testsuite/gcc.dg/unordered-3.c
@@ -0,0 +1,80 @@
+/* { dg-do link } */
+/* { dg-options "-fno-finite-math-only" }  */
+
+void link_error ();
+
+void test1()
+{
+  if (__builtin_isgreater(1.0,__builtin_nan("")) != 0)
+    link_error ();
+  if (__builtin_isgreater(__builtin_nan(""),1.0) != 0)
+    link_error ();
+
+  if (__builtin_isgreaterequal(1.0,__builtin_nan("")) != 0)
+    link_error ();
+  if (__builtin_isgreaterequal(__builtin_nan(""),1.0) != 0)
+    link_error ();
+
+  if (__builtin_isless(1.0,__builtin_nan("")) != 0)
+    link_error ();
+  if (__builtin_isless(__builtin_nan(""),1.0) != 0)
+    link_error ();
+
+  if (__builtin_islessequal(1.0,__builtin_nan("")) != 0)
+    link_error ();
+  if (__builtin_islessequal(__builtin_nan(""),1.0) != 0)
+    link_error ();
+
+  if (__builtin_islessgreater(1.0,__builtin_nan("")) != 0)
+    link_error ();
+  if (__builtin_islessgreater(__builtin_nan(""),1.0) != 0)
+    link_error ();
+
+  if (__builtin_isunordered(1.0,__builtin_nan("")) == 0)
+    link_error ();
+  if (__builtin_isunordered(__builtin_nan(""),1.0) == 0)
+    link_error ();
+}
+
+
+void test2(double x)
+{
+  if (__builtin_isgreater(x,__builtin_nan("")) != 0)
+    link_error ();
+  if (__builtin_isgreater(__builtin_nan(""),x) != 0)
+    link_error ();
+
+  if (__builtin_isgreaterequal(x,__builtin_nan("")) != 0)
+    link_error ();
+  if (__builtin_isgreaterequal(__builtin_nan(""),x) != 0)
+    link_error ();
+
+  if (__builtin_isless(x,__builtin_nan("")) != 0)
+    link_error ();
+  if (__builtin_isless(__builtin_nan(""),x) != 0)
+    link_error ();
+
+  if (__builtin_islessequal(x,__builtin_nan("")) != 0)
+    link_error ();
+  if (__builtin_islessequal(__builtin_nan(""),x) != 0)
+    link_error ();
+
+  if (__builtin_islessgreater(x,__builtin_nan("")) != 0)
+    link_error ();
+  if (__builtin_islessgreater(__builtin_nan(""),x) != 0)
+    link_error ();
+
+  if (__builtin_isunordered(x,__builtin_nan("")) == 0)
+    link_error ();
+  if (__builtin_isunordered(__builtin_nan(""),x) == 0)
+    link_error ();
+}
+
+
+int main()
+{
+  test1 ();
+  test2 (1.0);
+  return 0;
+}
+