diff options
| author | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-03-09 16:11:00 +0000 |
|---|---|---|
| committer | ebotcazou <ebotcazou@138bc75d-0d04-0410-961f-82ee72b054a4> | 2006-03-09 16:11:00 +0000 |
| commit | 66108e20b629f15a17168beb60fdac947c5370e8 (patch) | |
| tree | 5bedf0f0da9dcfb87f673767d4565f885cf8cb74 /ylwrap | |
| parent | 4e35b483437408ae8cd39fa0b3cb9a0419af4a58 (diff) | |
| download | gcc-66108e20b629f15a17168beb60fdac947c5370e8.tar.gz | |
* fold-const.c (build_range_check): Make sure to use a valid type to
apply the "(c>=low) && (c<=high) into (c-low>=0) && (c-low<=high-low)"
transformation.
(range_predecessor): New static function.
(range_successor): Likewise.
(merge_ranges): Use them to compute predecessors and successors of
range bounds.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@111866 138bc75d-0d04-0410-961f-82ee72b054a4
Diffstat (limited to 'ylwrap')
0 files changed, 0 insertions, 0 deletions