diff options
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/fold-const.c | 12 |
2 files changed, 11 insertions, 6 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0bc1367..a308f21 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2005-03-22 Kazu Hirata <kazu@cs.umass.edu> + + * fold-const.c (fold_unary, fold_binary): Update comments + about arguments. + 2005-03-22 Hans-Peter Nilsson <hp@axis.com> PR rtl-optimization/20527 diff --git a/gcc/fold-const.c b/gcc/fold-const.c index 2c4404b..2342400 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -6620,9 +6620,9 @@ fold_complex_div (tree type, tree ac, tree bc, enum tree_code code) return fold_complex_div_parts (type, ar, ai, br, bi, code); } -/* Fold a unary expression EXPR. Return the folded expression if - folding is successful. Otherwise, return the original - expression. */ +/* Fold a unary expression of code CODE and type TYPE with operand + OP0. Return the folded expression if folding is successful. + Otherwise, return NULL_TREE. */ static tree fold_unary (enum tree_code code, tree type, tree op0) @@ -7033,9 +7033,9 @@ fold_unary (enum tree_code code, tree type, tree op0) } /* switch (code) */ } -/* Fold a binary expression EXPR. Return the folded expression if - folding is successful. Otherwise, return the original - expression. */ +/* Fold a binary expression of code CODE and type TYPE with operands + OP0 and OP1. Return the folded expression if folding is + successful. Otherwise, return NULL_TREE. */ static tree fold_binary (enum tree_code code, tree type, tree op0, tree op1) |