diff options
| author | Richard Guenther <rguenther@suse.de> | 2007-05-01 09:32:34 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2007-05-01 09:32:34 +0000 |
| commit | f5052e291a2fdb6eb5c9a968b9a1a68a12aa5866 (patch) | |
| tree | 914b1022265dcfffca36896f0385911af5e5f816 /libjava/classpath/java/beans/Expression.java | |
| parent | 42b5a16d408d1c619a3bc1c21fcc08ceaeab7534 (diff) | |
| download | gcc-f5052e291a2fdb6eb5c9a968b9a1a68a12aa5866.zip gcc-f5052e291a2fdb6eb5c9a968b9a1a68a12aa5866.tar.gz gcc-f5052e291a2fdb6eb5c9a968b9a1a68a12aa5866.tar.bz2 | |
tree-vrp.c (set_value_range): Do not allocate equiv bitmap if it is not about to be set.
2007-05-01 Richard Guenther <rguenther@suse.de>
* tree-vrp.c (set_value_range): Do not allocate equiv bitmap
if it is not about to be set.
(get_value_range): Do not pre-allocate equiv bitmap.
(update_value_range): No need to clear equiv field.
(add_equivalence): Change prototype to get bitmap pointer.
Allocate bitmap here if it is not already.
(extract_range_from_assert): Do not allocate bitmap here.
Update callers to add_equivalence.
(extract_range_from_ssa_name): Likewise.
(get_vr_for_comparison): New static helper.
(compare_name_with_value): Handle NULL equiv bitmap by
peeling the first iteration of the comparison loop.
Use get_vr_for_comparison.
(compare_names): Handle NULL equiv bitmaps by using fake
ones. Use get_vr_for_comparison.
From-SVN: r124321
Diffstat (limited to 'libjava/classpath/java/beans/Expression.java')
0 files changed, 0 insertions, 0 deletions