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diff --git a/math/libm-test-islessgreater.inc b/math/libm-test-islessgreater.inc
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+++ b/math/libm-test-islessgreater.inc
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+/* Test islessgreater.
+   Copyright (C) 1997-2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+static const struct test_ff_i_data islessgreater_test_data[] =
+  {
+    TEST_ff_i (islessgreater, minus_zero, minus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, minus_zero, plus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, minus_zero, (FLOAT) 1, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, minus_zero, qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, minus_zero, -qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, minus_zero, snan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, minus_zero, -snan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, plus_zero, minus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, plus_zero, plus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, plus_zero, (FLOAT) 1, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, plus_zero, qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, plus_zero, -qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, plus_zero, snan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, plus_zero, -snan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, (FLOAT) 1, minus_zero, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, (FLOAT) 1, plus_zero, 1, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, (FLOAT) 1, (FLOAT) 1, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, (FLOAT) 1, qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, (FLOAT) 1, -qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, (FLOAT) 1, snan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, (FLOAT) 1, -snan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, qnan_value, minus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, -qnan_value, minus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, qnan_value, plus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, -qnan_value, plus_zero, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, qnan_value, (FLOAT) 1, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, -qnan_value, (FLOAT) 1, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, snan_value, minus_zero, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, -snan_value, minus_zero, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, snan_value, plus_zero, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, -snan_value, plus_zero, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, snan_value, (FLOAT) 1, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, -snan_value, (FLOAT) 1, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, qnan_value, qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, qnan_value, -qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, -qnan_value, qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, -qnan_value, -qnan_value, 0, NO_INEXACT_EXCEPTION|ERRNO_UNCHANGED),
+    TEST_ff_i (islessgreater, snan_value, qnan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, snan_value, -qnan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, -snan_value, qnan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, -snan_value, -qnan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, qnan_value, snan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, qnan_value, -snan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, -qnan_value, snan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, -qnan_value, -snan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, snan_value, snan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, snan_value, -snan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, -snan_value, snan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+    TEST_ff_i (islessgreater, -snan_value, -snan_value, 0, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION),
+  };
+
+static void
+islessgreater_test (void)
+{
+  ALL_RM_TEST (islessgreater, 1, islessgreater_test_data, RUN_TEST_LOOP_ff_i_tg, END);
+}
+
+/*
+ * Local Variables:
+ * mode:c
+ * End:
+ */