1 files changed, 0 insertions, 179 deletions
diff --git a/gl/tests/test-frexp.h b/gl/tests/test-frexp.h
deleted file mode 100644
index e50be148ae..0000000000
--- a/gl/tests/test-frexp.h
+++ /dev/null
@@ -1,179 +0,0 @@
-/* Test of splitting a double into fraction and mantissa.
-   Copyright (C) 2012-2013 Free Software Foundation, Inc.
-
-   This program is free software: you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 3 of the License, or
-   (at your option) any later version.
-
-   This program 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
-
-static DOUBLE
-my_ldexp (DOUBLE x, int d)
-{
-  for (; d > 0; d--)
-    x *= L_(2.0);
-  for (; d < 0; d++)
-    x *= L_(0.5);
-  return x;
-}
-
-static void
-test_function (void)
-{
-  int i;
-  VOLATILE DOUBLE x;
-
-  { /* NaN.  */
-    int exp = -9999;
-    DOUBLE mantissa;
-    x = NAN;
-    mantissa = FREXP (x, &exp);
-    ASSERT (ISNAN (mantissa));
-  }
-
-  { /* Positive infinity.  */
-    int exp = -9999;
-    DOUBLE mantissa;
-    x = INFINITY;
-    mantissa = FREXP (x, &exp);
-    ASSERT (mantissa == x);
-  }
-
-  { /* Negative infinity.  */
-    int exp = -9999;
-    DOUBLE mantissa;
-    x = - INFINITY;
-    mantissa = FREXP (x, &exp);
-    ASSERT (mantissa == x);
-  }
-
-  { /* Positive zero.  */
-    int exp = -9999;
-    DOUBLE mantissa;
-    x = L_(0.0);
-    mantissa = FREXP (x, &exp);
-    ASSERT (exp == 0);
-    ASSERT (mantissa == x);
-    ASSERT (!signbit (mantissa));
-  }
-
-  { /* Negative zero.  */
-    int exp = -9999;
-    DOUBLE mantissa;
-    x = MINUS_ZERO;
-    mantissa = FREXP (x, &exp);
-    ASSERT (exp == 0);
-    ASSERT (mantissa == x);
-    ASSERT (signbit (mantissa));
-  }
-
-  for (i = 1, x = L_(1.0); i <= MAX_EXP; i++, x *= L_(2.0))
-    {
-      int exp = -9999;
-      DOUBLE mantissa = FREXP (x, &exp);
-      ASSERT (exp == i);
-      ASSERT (mantissa == L_(0.5));
-    }
-  for (i = 1, x = L_(1.0); i >= MIN_NORMAL_EXP; i--, x *= L_(0.5))
-    {
-      int exp = -9999;
-      DOUBLE mantissa = FREXP (x, &exp);
-      ASSERT (exp == i);
-      ASSERT (mantissa == L_(0.5));
-    }
-  for (; i >= MIN_EXP - 100 && x > L_(0.0); i--, x *= L_(0.5))
-    {
-      int exp = -9999;
-      DOUBLE mantissa = FREXP (x, &exp);
-      ASSERT (exp == i);
-      ASSERT (mantissa == L_(0.5));
-    }
-
-  for (i = 1, x = - L_(1.0); i <= MAX_EXP; i++, x *= L_(2.0))
-    {
-      int exp = -9999;
-      DOUBLE mantissa = FREXP (x, &exp);
-      ASSERT (exp == i);
-      ASSERT (mantissa == - L_(0.5));
-    }
-  for (i = 1, x = - L_(1.0); i >= MIN_NORMAL_EXP; i--, x *= L_(0.5))
-    {
-      int exp = -9999;
-      DOUBLE mantissa = FREXP (x, &exp);
-      ASSERT (exp == i);
-      ASSERT (mantissa == - L_(0.5));
-    }
-  for (; i >= MIN_EXP - 100 && x < L_(0.0); i--, x *= L_(0.5))
-    {
-      int exp = -9999;
-      DOUBLE mantissa = FREXP (x, &exp);
-      ASSERT (exp == i);
-      ASSERT (mantissa == - L_(0.5));
-    }
-
-  for (i = 1, x = L_(1.01); i <= MAX_EXP; i++, x *= L_(2.0))
-    {
-      int exp = -9999;
-      DOUBLE mantissa = FREXP (x, &exp);
-      ASSERT (exp == i);
-      ASSERT (mantissa == L_(0.505));
-    }
-  for (i = 1, x = L_(1.01); i >= MIN_NORMAL_EXP; i--, x *= L_(0.5))
-    {
-      int exp = -9999;
-      DOUBLE mantissa = FREXP (x, &exp);
-      ASSERT (exp == i);
-      ASSERT (mantissa == L_(0.505));
-    }
-  for (; i >= MIN_EXP - 100 && x > L_(0.0); i--, x *= L_(0.5))
-    {
-      int exp = -9999;
-      DOUBLE mantissa = FREXP (x, &exp);
-      ASSERT (exp == i);
-      ASSERT (mantissa >= L_(0.5));
-      ASSERT (mantissa < L_(1.0));
-      ASSERT (mantissa == my_ldexp (x, - exp));
-    }
-
-  for (i = 1, x = L_(1.73205); i <= MAX_EXP; i++, x *= L_(2.0))
-    {
-      int exp = -9999;
-      DOUBLE mantissa = FREXP (x, &exp);
-      ASSERT (exp == i);
-      ASSERT (mantissa == L_(0.866025));
-    }
-  for (i = 1, x = L_(1.73205); i >= MIN_NORMAL_EXP; i--, x *= L_(0.5))
-    {
-      int exp = -9999;
-      DOUBLE mantissa = FREXP (x, &exp);
-      ASSERT (exp == i);
-      ASSERT (mantissa == L_(0.866025));
-    }
-  for (; i >= MIN_EXP - 100 && x > L_(0.0); i--, x *= L_(0.5))
-    {
-      int exp = -9999;
-      DOUBLE mantissa = FREXP (x, &exp);
-      ASSERT (exp == i || exp == i + 1);
-      ASSERT (mantissa >= L_(0.5));
-      ASSERT (mantissa < L_(1.0));
-      ASSERT (mantissa == my_ldexp (x, - exp));
-    }
-
-  /* Randomized tests.  */
-  for (i = 0; i < SIZEOF (RANDOM); i++)
-    {
-      x = L_(20.0) * RANDOM[i] - L_(10.0); /* -10.0 <= x <= 10.0 */
-      {
-        int exp = -9999;
-        DOUBLE mantissa = FREXP (x, &exp);
-        ASSERT (x == my_ldexp (mantissa, exp));
-      }
-    }
-}