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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 2c42abf..b2abdce 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,11 @@ +2006-02-25 Roger Sayle <roger@eyesopen.com> + + PR middle-end/23673 + * fold-const.c (fold_binary) <EQ_EXPR>: Fold (X^Y) == 0 as X == Y + and (X^Y) != 0 as X != Y. Fold (X^Y) == Y as X == 0, and some + symmetry related transformations. Fold (X^C1) == C2 as + X == (C1^C2). + 2006-02-25 Juergen Weigert <jw@suse.de> Richard Guenther <rguenther@suse.de> |