Test rint and nearbyint with same inputs, in all rounding modes.

This patch arranges for rint and nearbyint to be tested by
libm-test.inc with the same inputs (previously each had some test
inputs the other didn't, although there was a lot of overlap as well),
and for nearbyint to be tested in all rounding modes where previously
it was only tested in round-to-nearest mode.  The expected results are
the same for each function, except that rint is expected to have
"inexact" exceptions for non-integer input and nearbyint is expected
not to have those exceptions.

Tested x86_64 and x86.

	* math/libm-test.inc (nearbyint_test_data): Include all tests used
	for rint.  Include results for all rounding modes.
	(nearbyint_test): Use ALL_RM_TEST.
	(rint_test_data): Include all tests used for nearbyint.

2 files changed, 157 insertions, 49 deletions

diff --git a/ChangeLog b/ChangeLog
index d6d30e9754..c7e121df06 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,10 @@
+2014-03-17  Joseph Myers  <joseph@codesourcery.com>
+
+	* math/libm-test.inc (nearbyint_test_data): Include all tests used
+	for rint.  Include results for all rounding modes.
+	(nearbyint_test): Use ALL_RM_TEST.
+	(rint_test_data): Include all tests used for nearbyint.
+
 2014-03-17  Will Newton  <will.newton@linaro.org>
 
 	* nptl/sysdeps/pthread/pthread.h: Revert previous
diff --git a/math/libm-test.inc b/math/libm-test.inc
index 2a458168c8..58b4df262d 100644
--- a/math/libm-test.inc
+++ b/math/libm-test.inc
@@ -8778,67 +8778,148 @@ modf_test (void)
 
 static const struct test_f_f_data nearbyint_test_data[] =
   {
-    TEST_f_f (nearbyint, 0.0, 0.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, minus_zero, minus_zero, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, qnan_value, qnan_value, NO_INEXACT_EXCEPTION),
     TEST_f_f (nearbyint, plus_infty, plus_infty, NO_INEXACT_EXCEPTION),
     TEST_f_f (nearbyint, minus_infty, minus_infty, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, qnan_value, qnan_value, NO_INEXACT_EXCEPTION),
 
-    /* Subnormal values */
-    TEST_f_f (nearbyint, -8.98847e+307, -8.98847e+307, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, -4.45015e-308, minus_zero, NO_INEXACT_EXCEPTION),
-
-    /* Default rounding mode is round to nearest.  */
-    TEST_f_f (nearbyint, 0.5, 0.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, 1.5, 2.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, -0.5, minus_zero, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, -1.5, -2.0, NO_INEXACT_EXCEPTION),
-
-    TEST_f_f (nearbyint, 262144.75, 262145.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, 262142.75, 262143.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, 524286.75, 524287.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, 524288.75, 524289.0, NO_INEXACT_EXCEPTION),
-
-    TEST_f_f (nearbyint, 1048576.75, 1048577.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, 2097152.75, 2097153.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, 2492472.75, 2492473.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, 2886220.75, 2886221.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, 3058792.75, 3058793.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, -1048576.75, -1048577.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, -2097152.75, -2097153.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, -2492472.75, -2492473.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, -2886220.75, -2886221.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, -3058792.75, -3058793.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 4.5, 4.0, NO_INEXACT_EXCEPTION, 4.0, NO_INEXACT_EXCEPTION, 4.0, NO_INEXACT_EXCEPTION, 5.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 3.5, 3.0, NO_INEXACT_EXCEPTION, 4.0, NO_INEXACT_EXCEPTION, 3.0, NO_INEXACT_EXCEPTION, 4.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 2.5, 2.0, NO_INEXACT_EXCEPTION, 2.0, NO_INEXACT_EXCEPTION, 2.0, NO_INEXACT_EXCEPTION, 3.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 2.0, 2.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 1.5, 1.0, NO_INEXACT_EXCEPTION, 2.0, NO_INEXACT_EXCEPTION, 1.0, NO_INEXACT_EXCEPTION, 2.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 1.0, 1.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 0.5, 0.0, NO_INEXACT_EXCEPTION, 0.0, NO_INEXACT_EXCEPTION, 0.0, NO_INEXACT_EXCEPTION, 1.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 0.0, 0.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, minus_zero, minus_zero, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -0.5, -1.0, NO_INEXACT_EXCEPTION, -0.0, NO_INEXACT_EXCEPTION, -0.0, NO_INEXACT_EXCEPTION, -0.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -1.0, -1.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -1.5, -2.0, NO_INEXACT_EXCEPTION, -2.0, NO_INEXACT_EXCEPTION, -1.0, NO_INEXACT_EXCEPTION, -1.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -2.0, -2.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -2.5, -3.0, NO_INEXACT_EXCEPTION, -2.0, NO_INEXACT_EXCEPTION, -2.0, NO_INEXACT_EXCEPTION, -2.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -3.5, -4.0, NO_INEXACT_EXCEPTION, -4.0, NO_INEXACT_EXCEPTION, -3.0, NO_INEXACT_EXCEPTION, -3.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -4.5, -5.0, NO_INEXACT_EXCEPTION, -4.0, NO_INEXACT_EXCEPTION, -4.0, NO_INEXACT_EXCEPTION, -4.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 0.1, 0.0, NO_INEXACT_EXCEPTION, 0.0, NO_INEXACT_EXCEPTION, 0.0, NO_INEXACT_EXCEPTION, 1.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 0.25, 0.0, NO_INEXACT_EXCEPTION, 0.0, NO_INEXACT_EXCEPTION, 0.0, NO_INEXACT_EXCEPTION, 1.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 0.625, 0.0, NO_INEXACT_EXCEPTION, 1.0, NO_INEXACT_EXCEPTION, 0.0, NO_INEXACT_EXCEPTION, 1.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -0.1, -1.0, NO_INEXACT_EXCEPTION, -0.0, NO_INEXACT_EXCEPTION, -0.0, NO_INEXACT_EXCEPTION, -0.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -0.25, -1.0, NO_INEXACT_EXCEPTION, -0.0, NO_INEXACT_EXCEPTION, -0.0, NO_INEXACT_EXCEPTION, -0.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -0.625, -1.0, NO_INEXACT_EXCEPTION, -1.0, NO_INEXACT_EXCEPTION, -0.0, NO_INEXACT_EXCEPTION, -0.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 262144.75, 262144.0, NO_INEXACT_EXCEPTION, 262145.0, NO_INEXACT_EXCEPTION, 262144.0, NO_INEXACT_EXCEPTION, 262145.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 262142.75, 262142.0, NO_INEXACT_EXCEPTION, 262143.0, NO_INEXACT_EXCEPTION, 262142.0, NO_INEXACT_EXCEPTION, 262143.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 524286.75, 524286.0, NO_INEXACT_EXCEPTION, 524287.0, NO_INEXACT_EXCEPTION, 524286.0, NO_INEXACT_EXCEPTION, 524287.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 524288.75, 524288.0, NO_INEXACT_EXCEPTION, 524289.0, NO_INEXACT_EXCEPTION, 524288.0, NO_INEXACT_EXCEPTION, 524289.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 1048576.75, 1048576.0, NO_INEXACT_EXCEPTION, 1048577.0, NO_INEXACT_EXCEPTION, 1048576.0, NO_INEXACT_EXCEPTION, 1048577.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 2097152.75, 2097152.0, NO_INEXACT_EXCEPTION, 2097153.0, NO_INEXACT_EXCEPTION, 2097152.0, NO_INEXACT_EXCEPTION, 2097153.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 2492472.75, 2492472.0, NO_INEXACT_EXCEPTION, 2492473.0, NO_INEXACT_EXCEPTION, 2492472.0, NO_INEXACT_EXCEPTION, 2492473.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 2886220.75, 2886220.0, NO_INEXACT_EXCEPTION, 2886221.0, NO_INEXACT_EXCEPTION, 2886220.0, NO_INEXACT_EXCEPTION, 2886221.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 3058792.75, 3058792.0, NO_INEXACT_EXCEPTION, 3058793.0, NO_INEXACT_EXCEPTION, 3058792.0, NO_INEXACT_EXCEPTION, 3058793.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -1048576.75, -1048577.0, NO_INEXACT_EXCEPTION, -1048577.0, NO_INEXACT_EXCEPTION, -1048576.0, NO_INEXACT_EXCEPTION, -1048576.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -2097152.75, -2097153.0, NO_INEXACT_EXCEPTION, -2097153.0, NO_INEXACT_EXCEPTION, -2097152.0, NO_INEXACT_EXCEPTION, -2097152.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -2492472.75, -2492473.0, NO_INEXACT_EXCEPTION, -2492473.0, NO_INEXACT_EXCEPTION, -2492472.0, NO_INEXACT_EXCEPTION, -2492472.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -2886220.75, -2886221.0, NO_INEXACT_EXCEPTION, -2886221.0, NO_INEXACT_EXCEPTION, -2886220.0, NO_INEXACT_EXCEPTION, -2886220.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -3058792.75, -3058793.0, NO_INEXACT_EXCEPTION, -3058793.0, NO_INEXACT_EXCEPTION, -3058792.0, NO_INEXACT_EXCEPTION, -3058792.0, NO_INEXACT_EXCEPTION),
 #ifndef TEST_FLOAT
-    TEST_f_f (nearbyint, 70368744177664.75, 70368744177665.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, 140737488355328.75, 140737488355329.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, 281474976710656.75, 281474976710657.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, 562949953421312.75, 562949953421313.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, 1125899906842624.75, 1125899906842625.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, -70368744177664.75, -70368744177665.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, -140737488355328.75, -140737488355329.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, -281474976710656.75, -281474976710657.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, -562949953421312.75, -562949953421313.0, NO_INEXACT_EXCEPTION),
-    TEST_f_f (nearbyint, -1125899906842624.75, -1125899906842625.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 70368744177664.75, 70368744177664.0, NO_INEXACT_EXCEPTION, 70368744177665.0, NO_INEXACT_EXCEPTION, 70368744177664.0, NO_INEXACT_EXCEPTION, 70368744177665.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 140737488355328.75, 140737488355328.0, NO_INEXACT_EXCEPTION, 140737488355329.0, NO_INEXACT_EXCEPTION, 140737488355328.0, NO_INEXACT_EXCEPTION, 140737488355329.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 281474976710656.75, 281474976710656.0, NO_INEXACT_EXCEPTION, 281474976710657.0, NO_INEXACT_EXCEPTION, 281474976710656.0, NO_INEXACT_EXCEPTION, 281474976710657.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 562949953421312.75, 562949953421312.0, NO_INEXACT_EXCEPTION, 562949953421313.0, NO_INEXACT_EXCEPTION, 562949953421312.0, NO_INEXACT_EXCEPTION, 562949953421313.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 1125899906842624.75, 1125899906842624.0, NO_INEXACT_EXCEPTION, 1125899906842625.0, NO_INEXACT_EXCEPTION, 1125899906842624.0, NO_INEXACT_EXCEPTION, 1125899906842625.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -70368744177664.75, -70368744177665.0, NO_INEXACT_EXCEPTION, -70368744177665.0, NO_INEXACT_EXCEPTION, -70368744177664.0, NO_INEXACT_EXCEPTION, -70368744177664.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -140737488355328.75, -140737488355329.0, NO_INEXACT_EXCEPTION, -140737488355329.0, NO_INEXACT_EXCEPTION, -140737488355328.0, NO_INEXACT_EXCEPTION, -140737488355328.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -281474976710656.75, -281474976710657.0, NO_INEXACT_EXCEPTION, -281474976710657.0, NO_INEXACT_EXCEPTION, -281474976710656.0, NO_INEXACT_EXCEPTION, -281474976710656.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -562949953421312.75, -562949953421313.0, NO_INEXACT_EXCEPTION, -562949953421313.0, NO_INEXACT_EXCEPTION, -562949953421312.0, NO_INEXACT_EXCEPTION, -562949953421312.0, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -1125899906842624.75, -1125899906842625.0, NO_INEXACT_EXCEPTION, -1125899906842625.0, NO_INEXACT_EXCEPTION, -1125899906842624.0, NO_INEXACT_EXCEPTION, -1125899906842624.0, NO_INEXACT_EXCEPTION),
 #endif
 #ifdef TEST_LDOUBLE
-    /* Check cases where first double is a exact integer higher than 2^52 and
-       the precision is determined by second long double for IBM long double.  */
-    TEST_f_f (nearbyint,  34503599627370498.515625L, 34503599627370499.0L),
-    TEST_f_f (nearbyint, -34503599627370498.515625L, -34503599627370499.0L),
+    /* The result can only be represented in long double.  */
+    TEST_f_f (nearbyint, 4503599627370495.5L, 4503599627370495.0L, NO_INEXACT_EXCEPTION, 4503599627370496.0L, NO_INEXACT_EXCEPTION, 4503599627370495.0L, NO_INEXACT_EXCEPTION, 4503599627370496.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 4503599627370496.25L, 4503599627370496.0L, NO_INEXACT_EXCEPTION, 4503599627370496.0L, NO_INEXACT_EXCEPTION, 4503599627370496.0L, NO_INEXACT_EXCEPTION, 4503599627370497.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 4503599627370496.5L, 4503599627370496.0L, NO_INEXACT_EXCEPTION, 4503599627370496.0L, NO_INEXACT_EXCEPTION, 4503599627370496.0L, NO_INEXACT_EXCEPTION, 4503599627370497.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 4503599627370496.75L, 4503599627370496.0L, NO_INEXACT_EXCEPTION, 4503599627370497.0L, NO_INEXACT_EXCEPTION, 4503599627370496.0L, NO_INEXACT_EXCEPTION, 4503599627370497.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 4503599627370497.5L, 4503599627370497.0L, NO_INEXACT_EXCEPTION, 4503599627370498.0L, NO_INEXACT_EXCEPTION, 4503599627370497.0L, NO_INEXACT_EXCEPTION, 4503599627370498.0L, NO_INEXACT_EXCEPTION),
+# if LDBL_MANT_DIG > 100
+    TEST_f_f (nearbyint, 4503599627370494.5000000000001L, 4503599627370494.0L, NO_INEXACT_EXCEPTION, 4503599627370495.0L, NO_INEXACT_EXCEPTION, 4503599627370494.0L, NO_INEXACT_EXCEPTION, 4503599627370495.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 4503599627370495.5000000000001L, 4503599627370495.0L, NO_INEXACT_EXCEPTION, 4503599627370496.0L, NO_INEXACT_EXCEPTION, 4503599627370495.0L, NO_INEXACT_EXCEPTION, 4503599627370496.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 4503599627370496.5000000000001L, 4503599627370496.0L, NO_INEXACT_EXCEPTION, 4503599627370497.0L, NO_INEXACT_EXCEPTION, 4503599627370496.0L, NO_INEXACT_EXCEPTION, 4503599627370497.0L, NO_INEXACT_EXCEPTION),
+# endif
+    TEST_f_f (nearbyint, -4503599627370495.5L, -4503599627370496.0L, NO_INEXACT_EXCEPTION, -4503599627370496.0L, NO_INEXACT_EXCEPTION, -4503599627370495.0L, NO_INEXACT_EXCEPTION, -4503599627370495.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -4503599627370496.25L, -4503599627370497.0L, NO_INEXACT_EXCEPTION, -4503599627370496.0L, NO_INEXACT_EXCEPTION, -4503599627370496.0L, NO_INEXACT_EXCEPTION, -4503599627370496.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -4503599627370496.5L, -4503599627370497.0L, NO_INEXACT_EXCEPTION, -4503599627370496.0L, NO_INEXACT_EXCEPTION, -4503599627370496.0L, NO_INEXACT_EXCEPTION, -4503599627370496.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -4503599627370496.75L, -4503599627370497.0L, NO_INEXACT_EXCEPTION, -4503599627370497.0L, NO_INEXACT_EXCEPTION, -4503599627370496.0L, NO_INEXACT_EXCEPTION, -4503599627370496.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -4503599627370497.5L, -4503599627370498.0L, NO_INEXACT_EXCEPTION, -4503599627370498.0L, NO_INEXACT_EXCEPTION, -4503599627370497.0L, NO_INEXACT_EXCEPTION, -4503599627370497.0L, NO_INEXACT_EXCEPTION),
+# if LDBL_MANT_DIG > 100
+    TEST_f_f (nearbyint, -4503599627370494.5000000000001L, -4503599627370495.0L, NO_INEXACT_EXCEPTION, -4503599627370495.0L, NO_INEXACT_EXCEPTION, -4503599627370494.0L, NO_INEXACT_EXCEPTION, -4503599627370494.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -4503599627370495.5000000000001L, -4503599627370496.0L, NO_INEXACT_EXCEPTION, -4503599627370496.0L, NO_INEXACT_EXCEPTION, -4503599627370495.0L, NO_INEXACT_EXCEPTION, -4503599627370495.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -4503599627370496.5000000000001L, -4503599627370497.0L, NO_INEXACT_EXCEPTION, -4503599627370497.0L, NO_INEXACT_EXCEPTION, -4503599627370496.0L, NO_INEXACT_EXCEPTION, -4503599627370496.0L, NO_INEXACT_EXCEPTION),
+
+    TEST_f_f (nearbyint, 9007199254740991.0000000000001L, 9007199254740991.0L, NO_INEXACT_EXCEPTION, 9007199254740991.0L, NO_INEXACT_EXCEPTION, 9007199254740991.0L, NO_INEXACT_EXCEPTION, 9007199254740992.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 9007199254740992.0000000000001L, 9007199254740992.0L, NO_INEXACT_EXCEPTION, 9007199254740992.0L, NO_INEXACT_EXCEPTION, 9007199254740992.0L, NO_INEXACT_EXCEPTION, 9007199254740993.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 9007199254740993.0000000000001L, 9007199254740993.0L, NO_INEXACT_EXCEPTION, 9007199254740993.0L, NO_INEXACT_EXCEPTION, 9007199254740993.0L, NO_INEXACT_EXCEPTION, 9007199254740994.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 9007199254740991.5000000000001L, 9007199254740991.0L, NO_INEXACT_EXCEPTION, 9007199254740992.0L, NO_INEXACT_EXCEPTION, 9007199254740991.0L, NO_INEXACT_EXCEPTION, 9007199254740992.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 9007199254740992.5000000000001L, 9007199254740992.0L, NO_INEXACT_EXCEPTION, 9007199254740993.0L, NO_INEXACT_EXCEPTION, 9007199254740992.0L, NO_INEXACT_EXCEPTION, 9007199254740993.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 9007199254740993.5000000000001L, 9007199254740993.0L, NO_INEXACT_EXCEPTION, 9007199254740994.0L, NO_INEXACT_EXCEPTION, 9007199254740993.0L, NO_INEXACT_EXCEPTION, 9007199254740994.0L, NO_INEXACT_EXCEPTION),
+
+    TEST_f_f (nearbyint, -9007199254740991.0000000000001L, -9007199254740992.0L, NO_INEXACT_EXCEPTION, -9007199254740991.0L, NO_INEXACT_EXCEPTION, -9007199254740991.0L, NO_INEXACT_EXCEPTION, -9007199254740991.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -9007199254740992.0000000000001L, -9007199254740993.0L, NO_INEXACT_EXCEPTION, -9007199254740992.0L, NO_INEXACT_EXCEPTION, -9007199254740992.0L, NO_INEXACT_EXCEPTION, -9007199254740992.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -9007199254740993.0000000000001L, -9007199254740994.0L, NO_INEXACT_EXCEPTION, -9007199254740993.0L, NO_INEXACT_EXCEPTION, -9007199254740993.0L, NO_INEXACT_EXCEPTION, -9007199254740993.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -9007199254740991.5000000000001L, -9007199254740992.0L, NO_INEXACT_EXCEPTION, -9007199254740992.0L, NO_INEXACT_EXCEPTION, -9007199254740991.0L, NO_INEXACT_EXCEPTION, -9007199254740991.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -9007199254740992.5000000000001L, -9007199254740993.0L, NO_INEXACT_EXCEPTION, -9007199254740993.0L, NO_INEXACT_EXCEPTION, -9007199254740992.0L, NO_INEXACT_EXCEPTION, -9007199254740992.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -9007199254740993.5000000000001L, -9007199254740994.0L, NO_INEXACT_EXCEPTION, -9007199254740994.0L, NO_INEXACT_EXCEPTION, -9007199254740993.0L, NO_INEXACT_EXCEPTION, -9007199254740993.0L, NO_INEXACT_EXCEPTION),
+# endif
+
+    TEST_f_f (nearbyint, 9007199254740991.5L, 9007199254740991.0L, NO_INEXACT_EXCEPTION, 9007199254740992.0L, NO_INEXACT_EXCEPTION, 9007199254740991.0L, NO_INEXACT_EXCEPTION, 9007199254740992.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 9007199254740992.25L, 9007199254740992.0L, NO_INEXACT_EXCEPTION, 9007199254740992.0L, NO_INEXACT_EXCEPTION, 9007199254740992.0L, NO_INEXACT_EXCEPTION, 9007199254740993.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 9007199254740992.5L, 9007199254740992.0L, NO_INEXACT_EXCEPTION, 9007199254740992.0L, NO_INEXACT_EXCEPTION, 9007199254740992.0L, NO_INEXACT_EXCEPTION, 9007199254740993.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 9007199254740992.75L, 9007199254740992.0L, NO_INEXACT_EXCEPTION, 9007199254740993.0L, NO_INEXACT_EXCEPTION, 9007199254740992.0L, NO_INEXACT_EXCEPTION, 9007199254740993.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 9007199254740993.5L, 9007199254740993.0L, NO_INEXACT_EXCEPTION, 9007199254740994.0L, NO_INEXACT_EXCEPTION, 9007199254740993.0L, NO_INEXACT_EXCEPTION, 9007199254740994.0L, NO_INEXACT_EXCEPTION),
+
+    TEST_f_f (nearbyint, -9007199254740991.5L, -9007199254740992.0L, NO_INEXACT_EXCEPTION, -9007199254740992.0L, NO_INEXACT_EXCEPTION, -9007199254740991.0L, NO_INEXACT_EXCEPTION, -9007199254740991.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -9007199254740992.25L, -9007199254740993.0L, NO_INEXACT_EXCEPTION, -9007199254740992.0L, NO_INEXACT_EXCEPTION, -9007199254740992.0L, NO_INEXACT_EXCEPTION, -9007199254740992.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -9007199254740992.5L, -9007199254740993.0L, NO_INEXACT_EXCEPTION, -9007199254740992.0L, NO_INEXACT_EXCEPTION, -9007199254740992.0L, NO_INEXACT_EXCEPTION, -9007199254740992.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -9007199254740992.75L, -9007199254740993.0L, NO_INEXACT_EXCEPTION, -9007199254740993.0L, NO_INEXACT_EXCEPTION, -9007199254740992.0L, NO_INEXACT_EXCEPTION, -9007199254740992.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -9007199254740993.5L, -9007199254740994.0L, NO_INEXACT_EXCEPTION, -9007199254740994.0L, NO_INEXACT_EXCEPTION, -9007199254740993.0L, NO_INEXACT_EXCEPTION, -9007199254740993.0L, NO_INEXACT_EXCEPTION),
+
+    TEST_f_f (nearbyint, 72057594037927935.5L, 72057594037927935.0L, NO_INEXACT_EXCEPTION, 72057594037927936.0L, NO_INEXACT_EXCEPTION, 72057594037927935.0L, NO_INEXACT_EXCEPTION, 72057594037927936.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 72057594037927936.25L, 72057594037927936.0L, NO_INEXACT_EXCEPTION, 72057594037927936.0L, NO_INEXACT_EXCEPTION, 72057594037927936.0L, NO_INEXACT_EXCEPTION, 72057594037927937.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 72057594037927936.5L, 72057594037927936.0L, NO_INEXACT_EXCEPTION, 72057594037927936.0L, NO_INEXACT_EXCEPTION, 72057594037927936.0L, NO_INEXACT_EXCEPTION, 72057594037927937.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 72057594037927936.75L, 72057594037927936.0L, NO_INEXACT_EXCEPTION, 72057594037927937.0L, NO_INEXACT_EXCEPTION, 72057594037927936.0L, NO_INEXACT_EXCEPTION, 72057594037927937.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 72057594037927937.5L, 72057594037927937.0L, NO_INEXACT_EXCEPTION, 72057594037927938.0L, NO_INEXACT_EXCEPTION, 72057594037927937.0L, NO_INEXACT_EXCEPTION, 72057594037927938.0L, NO_INEXACT_EXCEPTION),
+
+    TEST_f_f (nearbyint, -72057594037927935.5L, -72057594037927936.0L, NO_INEXACT_EXCEPTION, -72057594037927936.0L, NO_INEXACT_EXCEPTION, -72057594037927935.0L, NO_INEXACT_EXCEPTION, -72057594037927935.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -72057594037927936.25L, -72057594037927937.0L, NO_INEXACT_EXCEPTION, -72057594037927936.0L, NO_INEXACT_EXCEPTION, -72057594037927936.0L, NO_INEXACT_EXCEPTION, -72057594037927936.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -72057594037927936.5L, -72057594037927937.0L, NO_INEXACT_EXCEPTION, -72057594037927936.0L, NO_INEXACT_EXCEPTION, -72057594037927936.0L, NO_INEXACT_EXCEPTION, -72057594037927936.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -72057594037927936.75L, -72057594037927937.0L, NO_INEXACT_EXCEPTION, -72057594037927937.0L, NO_INEXACT_EXCEPTION, -72057594037927936.0L, NO_INEXACT_EXCEPTION, -72057594037927936.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -72057594037927937.5L, -72057594037927938.0L, NO_INEXACT_EXCEPTION, -72057594037927938.0L, NO_INEXACT_EXCEPTION, -72057594037927937.0L, NO_INEXACT_EXCEPTION, -72057594037927937.0L, NO_INEXACT_EXCEPTION),
+
+# if LDBL_MANT_DIG > 100
+    TEST_f_f (nearbyint, 10141204801825835211973625643007.5L, 10141204801825835211973625643007.0L, NO_INEXACT_EXCEPTION, 10141204801825835211973625643008.0L, NO_INEXACT_EXCEPTION, 10141204801825835211973625643007.0L, NO_INEXACT_EXCEPTION, 10141204801825835211973625643008.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 10141204801825835211973625643008.25L, 10141204801825835211973625643008.0L, NO_INEXACT_EXCEPTION, 10141204801825835211973625643008.0L, NO_INEXACT_EXCEPTION, 10141204801825835211973625643008.0L, NO_INEXACT_EXCEPTION, 10141204801825835211973625643009.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 10141204801825835211973625643008.5L, 10141204801825835211973625643008.0L, NO_INEXACT_EXCEPTION, 10141204801825835211973625643008.0L, NO_INEXACT_EXCEPTION, 10141204801825835211973625643008.0L, NO_INEXACT_EXCEPTION, 10141204801825835211973625643009.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 10141204801825835211973625643008.75L, 10141204801825835211973625643008.0L, NO_INEXACT_EXCEPTION, 10141204801825835211973625643009.0L, NO_INEXACT_EXCEPTION, 10141204801825835211973625643008.0L, NO_INEXACT_EXCEPTION, 10141204801825835211973625643009.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, 10141204801825835211973625643009.5L, 10141204801825835211973625643009.0L, NO_INEXACT_EXCEPTION, 10141204801825835211973625643010.0L, NO_INEXACT_EXCEPTION, 10141204801825835211973625643009.0L, NO_INEXACT_EXCEPTION, 10141204801825835211973625643010.0L, NO_INEXACT_EXCEPTION),
+# endif
+
+    /* Check cases where first double is a exact integer higher than
+       2^52 and the precision is determined by second long double for
+       IBM long double.  */
+    TEST_f_f (nearbyint,  34503599627370498.515625L, 34503599627370498.0L, NO_INEXACT_EXCEPTION, 34503599627370499.0L, NO_INEXACT_EXCEPTION, 34503599627370498.0L, NO_INEXACT_EXCEPTION, 34503599627370499.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -34503599627370498.515625L, -34503599627370499.0L, NO_INEXACT_EXCEPTION, -34503599627370499.0L, NO_INEXACT_EXCEPTION, -34503599627370498.0L, NO_INEXACT_EXCEPTION, -34503599627370498.0L, NO_INEXACT_EXCEPTION),
 # if LDBL_MANT_DIG >= 106
-    TEST_f_f (nearbyint,  1192568192774434123539907640624.484375L, 1192568192774434123539907640624.0L),
-    TEST_f_f (nearbyint, -1192568192774434123539907640624.484375L, -1192568192774434123539907640624.0L),
+    TEST_f_f (nearbyint,  1192568192774434123539907640624.484375L, 1192568192774434123539907640624.0L, NO_INEXACT_EXCEPTION, 1192568192774434123539907640624.0L, NO_INEXACT_EXCEPTION, 1192568192774434123539907640624.0L, NO_INEXACT_EXCEPTION, 1192568192774434123539907640625.0L, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -1192568192774434123539907640624.484375L, -1192568192774434123539907640625.0L, NO_INEXACT_EXCEPTION, -1192568192774434123539907640624.0L, NO_INEXACT_EXCEPTION, -1192568192774434123539907640624.0L, NO_INEXACT_EXCEPTION, -1192568192774434123539907640624.0L, NO_INEXACT_EXCEPTION),
 # endif
 #endif
+
+#ifndef TEST_FLOAT
+    TEST_f_f (nearbyint, -8.98847e+307, -8.98847e+307, NO_INEXACT_EXCEPTION),
+    TEST_f_f (nearbyint, -4.45015e-308, -1.0, NO_INEXACT_EXCEPTION, minus_zero, NO_INEXACT_EXCEPTION, minus_zero, NO_INEXACT_EXCEPTION, minus_zero, NO_INEXACT_EXCEPTION),
+#endif
   };
 
 static void
 nearbyint_test (void)
 {
-  START (nearbyint, 1);
-  RUN_TEST_LOOP_f_f (nearbyint, nearbyint_test_data, );
-  END;
+  ALL_RM_TEST (nearbyint, 1, nearbyint_test_data, RUN_TEST_LOOP_f_f, END);
 }
 
 static const struct test_ff_f_data nextafter_test_data[] =
@@ -9391,8 +9472,7 @@ remquo_test (void)
 
 static const struct test_f_f_data rint_test_data[] =
   {
-    /* TODO: missing qNaN tests.  */
-
+    TEST_f_f (rint, qnan_value, qnan_value, NO_INEXACT_EXCEPTION),
     TEST_f_f (rint, plus_infty, plus_infty, NO_INEXACT_EXCEPTION),
     TEST_f_f (rint, minus_infty, minus_infty, NO_INEXACT_EXCEPTION),
 
@@ -9424,8 +9504,14 @@ static const struct test_f_f_data rint_test_data[] =
     TEST_f_f (rint, 524288.75, 524288.0, INEXACT_EXCEPTION, 524289.0, INEXACT_EXCEPTION, 524288.0, INEXACT_EXCEPTION, 524289.0, INEXACT_EXCEPTION),
     TEST_f_f (rint, 1048576.75, 1048576.0, INEXACT_EXCEPTION, 1048577.0, INEXACT_EXCEPTION, 1048576.0, INEXACT_EXCEPTION, 1048577.0, INEXACT_EXCEPTION),
     TEST_f_f (rint, 2097152.75, 2097152.0, INEXACT_EXCEPTION, 2097153.0, INEXACT_EXCEPTION, 2097152.0, INEXACT_EXCEPTION, 2097153.0, INEXACT_EXCEPTION),
+    TEST_f_f (rint, 2492472.75, 2492472.0, INEXACT_EXCEPTION, 2492473.0, INEXACT_EXCEPTION, 2492472.0, INEXACT_EXCEPTION, 2492473.0, INEXACT_EXCEPTION),
+    TEST_f_f (rint, 2886220.75, 2886220.0, INEXACT_EXCEPTION, 2886221.0, INEXACT_EXCEPTION, 2886220.0, INEXACT_EXCEPTION, 2886221.0, INEXACT_EXCEPTION),
+    TEST_f_f (rint, 3058792.75, 3058792.0, INEXACT_EXCEPTION, 3058793.0, INEXACT_EXCEPTION, 3058792.0, INEXACT_EXCEPTION, 3058793.0, INEXACT_EXCEPTION),
     TEST_f_f (rint, -1048576.75, -1048577.0, INEXACT_EXCEPTION, -1048577.0, INEXACT_EXCEPTION, -1048576.0, INEXACT_EXCEPTION, -1048576.0, INEXACT_EXCEPTION),
     TEST_f_f (rint, -2097152.75, -2097153.0, INEXACT_EXCEPTION, -2097153.0, INEXACT_EXCEPTION, -2097152.0, INEXACT_EXCEPTION, -2097152.0, INEXACT_EXCEPTION),
+    TEST_f_f (rint, -2492472.75, -2492473.0, INEXACT_EXCEPTION, -2492473.0, INEXACT_EXCEPTION, -2492472.0, INEXACT_EXCEPTION, -2492472.0, INEXACT_EXCEPTION),
+    TEST_f_f (rint, -2886220.75, -2886221.0, INEXACT_EXCEPTION, -2886221.0, INEXACT_EXCEPTION, -2886220.0, INEXACT_EXCEPTION, -2886220.0, INEXACT_EXCEPTION),
+    TEST_f_f (rint, -3058792.75, -3058793.0, INEXACT_EXCEPTION, -3058793.0, INEXACT_EXCEPTION, -3058792.0, INEXACT_EXCEPTION, -3058792.0, INEXACT_EXCEPTION),
 #ifndef TEST_FLOAT
     TEST_f_f (rint, 70368744177664.75, 70368744177664.0, INEXACT_EXCEPTION, 70368744177665.0, INEXACT_EXCEPTION, 70368744177664.0, INEXACT_EXCEPTION, 70368744177665.0, INEXACT_EXCEPTION),
     TEST_f_f (rint, 140737488355328.75, 140737488355328.0, INEXACT_EXCEPTION, 140737488355329.0, INEXACT_EXCEPTION, 140737488355328.0, INEXACT_EXCEPTION, 140737488355329.0, INEXACT_EXCEPTION),
@@ -9506,6 +9592,21 @@ static const struct test_f_f_data rint_test_data[] =
     TEST_f_f (rint, 10141204801825835211973625643008.75L, 10141204801825835211973625643008.0L, INEXACT_EXCEPTION, 10141204801825835211973625643009.0L, INEXACT_EXCEPTION, 10141204801825835211973625643008.0L, INEXACT_EXCEPTION, 10141204801825835211973625643009.0L, INEXACT_EXCEPTION),
     TEST_f_f (rint, 10141204801825835211973625643009.5L, 10141204801825835211973625643009.0L, INEXACT_EXCEPTION, 10141204801825835211973625643010.0L, INEXACT_EXCEPTION, 10141204801825835211973625643009.0L, INEXACT_EXCEPTION, 10141204801825835211973625643010.0L, INEXACT_EXCEPTION),
 # endif
+
+    /* Check cases where first double is a exact integer higher than
+       2^52 and the precision is determined by second long double for
+       IBM long double.  */
+    TEST_f_f (rint,  34503599627370498.515625L, 34503599627370498.0L, INEXACT_EXCEPTION, 34503599627370499.0L, INEXACT_EXCEPTION, 34503599627370498.0L, INEXACT_EXCEPTION, 34503599627370499.0L, INEXACT_EXCEPTION),
+    TEST_f_f (rint, -34503599627370498.515625L, -34503599627370499.0L, INEXACT_EXCEPTION, -34503599627370499.0L, INEXACT_EXCEPTION, -34503599627370498.0L, INEXACT_EXCEPTION, -34503599627370498.0L, INEXACT_EXCEPTION),
+# if LDBL_MANT_DIG >= 106
+    TEST_f_f (rint,  1192568192774434123539907640624.484375L, 1192568192774434123539907640624.0L, INEXACT_EXCEPTION, 1192568192774434123539907640624.0L, INEXACT_EXCEPTION, 1192568192774434123539907640624.0L, INEXACT_EXCEPTION, 1192568192774434123539907640625.0L, INEXACT_EXCEPTION),
+    TEST_f_f (rint, -1192568192774434123539907640624.484375L, -1192568192774434123539907640625.0L, INEXACT_EXCEPTION, -1192568192774434123539907640624.0L, INEXACT_EXCEPTION, -1192568192774434123539907640624.0L, INEXACT_EXCEPTION, -1192568192774434123539907640624.0L, INEXACT_EXCEPTION),
+# endif
+#endif
+
+#ifndef TEST_FLOAT
+    TEST_f_f (rint, -8.98847e+307, -8.98847e+307, NO_INEXACT_EXCEPTION),
+    TEST_f_f (rint, -4.45015e-308, -1.0, INEXACT_EXCEPTION, minus_zero, INEXACT_EXCEPTION, minus_zero, INEXACT_EXCEPTION, minus_zero, INEXACT_EXCEPTION),
 #endif
   };