diff options
| author | Doug Evans <dje@gnu.org> | 1994-12-09 21:06:03 +0000 |
|---|---|---|
| committer | Doug Evans <dje@gnu.org> | 1994-12-09 21:06:03 +0000 |
| commit | 68c6b3a925e4432121539692ccb69b76f0cf2529 (patch) | |
| tree | e2d8f045e8a8970bb6ced9f4b38d85e215cb6d4b | |
| parent | 213ecac93cda962ad3eefc5f5231529c84f41650 (diff) | |
| download | gcc-68c6b3a925e4432121539692ccb69b76f0cf2529.zip gcc-68c6b3a925e4432121539692ccb69b76f0cf2529.tar.gz gcc-68c6b3a925e4432121539692ccb69b76f0cf2529.tar.bz2 | |
(fold): Call real_zerop for real constants.
From-SVN: r8634
| -rw-r--r-- | gcc/fold-const.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index e5184c0..e49fcfb 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -4724,7 +4724,9 @@ fold (expr) /* If we have A op 0 ? A : -A, this is A, -A, abs (A), or abs (-A), depending on the comparison operation. */ - if (integer_zerop (TREE_OPERAND (arg0, 1)) + if ((FLOAT_TYPE_P (TREE_TYPE (TREE_OPERAND (arg0, 1))) + ? real_zerop (TREE_OPERAND (arg0, 1)) + : integer_zerop (TREE_OPERAND (arg0, 1))) && TREE_CODE (arg2) == NEGATE_EXPR && operand_equal_p (TREE_OPERAND (arg2, 0), arg1, 0)) switch (comp_code) |