diff options
| author | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-06-13 17:30:53 +0000 |
|---|---|---|
| committer | kazu <kazu@138bc75d-0d04-0410-961f-82ee72b054a4> | 2003-06-13 17:30:53 +0000 |
| commit | dfcd8f351fb6d62c14d0ed2e7123923688c2657b (patch) | |
| tree | bd8e420c0c72d978b855451ad6da05e43e9cbc05 /gcc | |
| parent | daece349759699d20862719e0d194c1af284c555 (diff) | |
| download | gcc-dfcd8f351fb6d62c14d0ed2e7123923688c2657b.tar.gz | |
* builtins.c: Fix comment typos.
* fold-const.c: Likewise.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@67907 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'gcc')
| -rw-r--r-- | gcc/ChangeLog | 5 | ||||
| -rw-r--r-- | gcc/builtins.c | 2 | ||||
| -rw-r--r-- | gcc/fold-const.c | 4 |
3 files changed, 8 insertions, 3 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 484152d6ce2..1badeea0471 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,8 @@ +2003-06-13 Kazu Hirata <kazu@cs.umass.edu> + + * builtins.c: Fix comment typos. + * fold-const.c: Likewise. + 2003-06-13 Doug Evans <dje@sebabeach.org> Kazuhiro Inaoka <inaoka.kazuhiro@renesas.com> diff --git a/gcc/builtins.c b/gcc/builtins.c index 9c5a18b50a5..365f1e1556f 100644 --- a/gcc/builtins.c +++ b/gcc/builtins.c @@ -180,7 +180,7 @@ static void init_builtin_dconsts PARAMS ((void)); static tree fold_builtin_cabs PARAMS ((tree, tree, tree)); /* Initialize mathematical constants for constant folding builtins. - These constants need to be given to atleast 160 bits precision. */ + These constants need to be given to at least 160 bits precision. */ static void init_builtin_dconsts () diff --git a/gcc/fold-const.c b/gcc/fold-const.c index c8bbca4a7c8..bdc84de96f2 100644 --- a/gcc/fold-const.c +++ b/gcc/fold-const.c @@ -8026,7 +8026,7 @@ tree_expr_nonnegative_p (t) return tree_expr_nonnegative_p (TREE_OPERAND (t, 0)) && tree_expr_nonnegative_p (TREE_OPERAND (t, 1)); - /* zero_extend(x) + zero_extend(y) is non-negative is x and y are + /* zero_extend(x) + zero_extend(y) is non-negative if x and y are both unsigned and at least 2 bits shorter than the result. */ if (TREE_CODE (TREE_TYPE (t)) == INTEGER_TYPE && TREE_CODE (TREE_OPERAND (t, 0)) == NOP_EXPR @@ -8054,7 +8054,7 @@ tree_expr_nonnegative_p (t) && tree_expr_nonnegative_p (TREE_OPERAND (t, 1)); } - /* zero_extend(x) * zero_extend(y) is non-negative is x and y are + /* zero_extend(x) * zero_extend(y) is non-negative if x and y are both unsigned and their total bits is shorter than the result. */ if (TREE_CODE (TREE_TYPE (t)) == INTEGER_TYPE && TREE_CODE (TREE_OPERAND (t, 0)) == NOP_EXPR |