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| author | Richard Kenner <kenner@gcc.gnu.org> | 1993-12-29 18:04:48 -0500 |
|---|---|---|
| committer | Richard Kenner <kenner@gcc.gnu.org> | 1993-12-29 18:04:48 -0500 |
| commit | 996c63d336382840179a82483595e6cb12b8819f (patch) | |
| tree | 1ef116eb18d91493452978d934f6671ebda67a8c | |
| parent | c407b802da69a55de221f446243e2de9ed6f4203 (diff) | |
| download | gcc-996c63d336382840179a82483595e6cb12b8819f.zip gcc-996c63d336382840179a82483595e6cb12b8819f.tar.gz gcc-996c63d336382840179a82483595e6cb12b8819f.tar.bz2 | |
(fold, case PLUS_EXPR): Add a missing test of flag_fast_math.
From-SVN: r6341
| -rw-r--r-- | gcc/fold-const.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 82e63a7..c2fbe87 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -3622,7 +3622,8 @@ fold (expr) TREE_OPERAND (arg0, 1))); } /* In IEEE floating point, x+0 may not equal x. */ - else if (TARGET_FLOAT_FORMAT != IEEE_FLOAT_FORMAT + else if ((TARGET_FLOAT_FORMAT != IEEE_FLOAT_FORMAT + || flag_fast_math) && real_zerop (arg1)) return non_lvalue (convert (type, arg0)); associate: |