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| author | Roger Sayle <roger@eyesopen.com> | 2005-01-20 21:53:31 +0000 |
|---|---|---|
| committer | Roger Sayle <sayle@gcc.gnu.org> | 2005-01-20 21:53:31 +0000 |
| commit | 8ffeac67a786b8ccce5541f82c135de211412b67 (patch) | |
| tree | 82bf6bb0301d879a5d56200bb826c83f83c9f256 /gcc/real.c | |
| parent | 07ff6dacabb8964e3344e1eccdd5cc59ea543b88 (diff) | |
| download | gcc-8ffeac67a786b8ccce5541f82c135de211412b67.zip gcc-8ffeac67a786b8ccce5541f82c135de211412b67.tar.gz gcc-8ffeac67a786b8ccce5541f82c135de211412b67.tar.bz2 | |
real.c (real_floor): Don't leave the result uninitialized when mode is VOIDMode...
* real.c (real_floor): Don't leave the result uninitialized when
mode is VOIDMode, but return the unrounded intermediate value.
(real_ceil): Likewise.
From-SVN: r93988
Diffstat (limited to 'gcc/real.c')
| -rw-r--r-- | gcc/real.c | 6 |
1 files changed, 5 insertions, 1 deletions
@@ -1,6 +1,6 @@ /* real.c - software floating point emulation. Copyright (C) 1993, 1994, 1995, 1996, 1997, 1998, 1999, - 2000, 2002, 2003, 2004 Free Software Foundation, Inc. + 2000, 2002, 2003, 2004, 2005 Free Software Foundation, Inc. Contributed by Stephen L. Moshier (moshier@world.std.com). Re-written by Richard Henderson <rth@redhat.com> @@ -4625,6 +4625,8 @@ real_floor (REAL_VALUE_TYPE *r, enum machine_mode mode, do_add (&t, &t, &dconstm1, 0); if (mode != VOIDmode) real_convert (r, mode, &t); + else + *r = t; } /* Round X to the smallest integer not less then argument, i.e. round @@ -4641,6 +4643,8 @@ real_ceil (REAL_VALUE_TYPE *r, enum machine_mode mode, do_add (&t, &t, &dconst1, 0); if (mode != VOIDmode) real_convert (r, mode, &t); + else + *r = t; } /* Round X to the nearest integer, but round halfway cases away from |