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GNU C Library master sources branch master updated. glibc-2.18-465-g0712c9d

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http://sourceware.org/git/gitweb.cgi?p=glibc.git;a=commitdiff;h=0712c9d861f4e861313a7f9fad06609bd1afb263

commit 0712c9d861f4e861313a7f9fad06609bd1afb263
Author: Joseph Myers <joseph@codesourcery.com>
Date:   Fri Nov 29 16:28:47 2013 +0000

    Test sqrt in all rounding modes.

diff --git a/ChangeLog b/ChangeLog
index 2f5b276..faf1c8d 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,15 @@
 2013-11-29  Joseph Myers  <joseph@codesourcery.com>
 
+	* math/libm-test.inc (sqrt_tonearest_test_data): New variable.
+	(sqrt_test_tonearest): New function.
+	(sqrt_towardzero_test_data): New variable.
+	(sqrt_test_towardzero): New function.
+	(sqrt_downward_test_data): New variable.
+	(sqrt_test_downward): New function.
+	(sqrt_upward_test_data): New variable.
+	(sqrt_test_upward): New function.
+	(main): Call the new functions.
+
 	* math/gen-auto-libm-tests.c: New file.
 	* math/auto-libm-test-in: Likewise.
 	* math/auto-libm-test-out: New generated file.
diff --git a/math/libm-test.inc b/math/libm-test.inc
index 017fa63..7c599c1 100644
--- a/math/libm-test.inc
+++ b/math/libm-test.inc
@@ -13770,6 +13770,90 @@ sqrt_test (void)
   END;
 }
 
+static const struct test_f_f_data sqrt_tonearest_test_data[] =
+  {
+    TEST_f_f (sqrt, qnan_value, qnan_value, NO_INEXACT_EXCEPTION),
+    TEST_f_f (sqrt, plus_infty, plus_infty, NO_INEXACT_EXCEPTION),
+
+    /* sqrt (x) == qNaN plus invalid exception for x < 0.  */
+    TEST_f_f (sqrt, -1, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
+    TEST_f_f (sqrt, -max_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
+    TEST_f_f (sqrt, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
+
+    AUTO_TESTS_f_f (sqrt, tonearest),
+  };
+
+static void
+sqrt_test_tonearest (void)
+{
+  START (sqrt_tonearest);
+  RUN_TEST_LOOP_f_f (sqrt, sqrt_tonearest_test_data, FE_TONEAREST);
+  END;
+}
+
+static const struct test_f_f_data sqrt_towardzero_test_data[] =
+  {
+    TEST_f_f (sqrt, qnan_value, qnan_value, NO_INEXACT_EXCEPTION),
+    TEST_f_f (sqrt, plus_infty, plus_infty, NO_INEXACT_EXCEPTION),
+
+    /* sqrt (x) == qNaN plus invalid exception for x < 0.  */
+    TEST_f_f (sqrt, -1, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
+    TEST_f_f (sqrt, -max_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
+    TEST_f_f (sqrt, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
+
+    AUTO_TESTS_f_f (sqrt, towardzero),
+  };
+
+static void
+sqrt_test_towardzero (void)
+{
+  START (sqrt_towardzero);
+  RUN_TEST_LOOP_f_f (sqrt, sqrt_towardzero_test_data, FE_TOWARDZERO);
+  END;
+}
+
+static const struct test_f_f_data sqrt_downward_test_data[] =
+  {
+    TEST_f_f (sqrt, qnan_value, qnan_value, NO_INEXACT_EXCEPTION),
+    TEST_f_f (sqrt, plus_infty, plus_infty, NO_INEXACT_EXCEPTION),
+
+    /* sqrt (x) == qNaN plus invalid exception for x < 0.  */
+    TEST_f_f (sqrt, -1, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
+    TEST_f_f (sqrt, -max_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
+    TEST_f_f (sqrt, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
+
+    AUTO_TESTS_f_f (sqrt, downward),
+  };
+
+static void
+sqrt_test_downward (void)
+{
+  START (sqrt_downward);
+  RUN_TEST_LOOP_f_f (sqrt, sqrt_downward_test_data, FE_DOWNWARD);
+  END;
+}
+
+static const struct test_f_f_data sqrt_upward_test_data[] =
+  {
+    TEST_f_f (sqrt, qnan_value, qnan_value, NO_INEXACT_EXCEPTION),
+    TEST_f_f (sqrt, plus_infty, plus_infty, NO_INEXACT_EXCEPTION),
+
+    /* sqrt (x) == qNaN plus invalid exception for x < 0.  */
+    TEST_f_f (sqrt, -1, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
+    TEST_f_f (sqrt, -max_value, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
+    TEST_f_f (sqrt, minus_infty, qnan_value, NO_INEXACT_EXCEPTION|INVALID_EXCEPTION|ERRNO_EDOM),
+
+    AUTO_TESTS_f_f (sqrt, upward),
+  };
+
+static void
+sqrt_test_upward (void)
+{
+  START (sqrt_upward);
+  RUN_TEST_LOOP_f_f (sqrt, sqrt_upward_test_data, FE_UPWARD);
+  END;
+}
+
 
 static const struct test_f_f_data tan_test_data[] =
   {
@@ -15089,6 +15173,10 @@ main (int argc, char **argv)
   pow_test_downward ();
   pow_test_upward ();
   sqrt_test ();
+  sqrt_test_tonearest ();
+  sqrt_test_towardzero ();
+  sqrt_test_downward ();
+  sqrt_test_upward ();
 
   /* Error and gamma functions:  */
   erf_test ();

-----------------------------------------------------------------------

Summary of changes:
 ChangeLog          |   10 ++++++
 math/libm-test.inc |   88 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 98 insertions(+), 0 deletions(-)


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