diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 4 | ||||
| -rw-r--r-- | gcc/fold-const.c | 2 |
2 files changed, 5 insertions, 1 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 84c409d..b282864 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,7 @@ +Mon Oct 25 22:27:40 1999 Jim Kingdon <http://developer.redhat.com/> + + * fold-const.c (fold): Fix comment. + Mon Oct 25 22:49:34 1999 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> * dbxout.c (lastfile, cwd, dbxout_type_method_1, diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 24cc752..f633fa8 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -5258,7 +5258,7 @@ fold (expr) return build1 (NOP_EXPR, type, TREE_OPERAND (arg0, 0)); } - /* Convert (or (not arg0) (not arg1)) to (not (and (arg0) (arg1))). + /* Convert (and (not arg0) (not arg1)) to (not (or (arg0) (arg1))). This results in more efficient code for machines without a NOR instruction. Combine will canonicalize to the first form |