diff options
| author | Richard Guenther <rguenther@suse.de> | 2006-04-27 13:52:44 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2006-04-27 13:52:44 +0000 |
| commit | 67ac6e637c33f25f2199d20882babd47e926c6d5 (patch) | |
| tree | 2be2839b78c9aa92f56204a43ca3cf7bed9461c9 /gcc/params.def | |
| parent | 869170df101966edf90211387ba803c76e61f212 (diff) | |
| download | gcc-67ac6e637c33f25f2199d20882babd47e926c6d5.zip gcc-67ac6e637c33f25f2199d20882babd47e926c6d5.tar.gz gcc-67ac6e637c33f25f2199d20882babd47e926c6d5.tar.bz2 | |
re PR tree-optimization/25148 (compare_values assumes that CST in a + CST (and a - CST) is always postive)
2006-04-27 Richard Guenther <rguenther@suse.de>
PR tree-optimization/25148
* tree-vrp.c (compare_values): Remove code dealing with
comparisons against type min/max value. Honour overflow
and negative constants in code dealing with comparisons
of plus and minus expressions.
(value_inside_range): Use fold_binary with LE_EXPR and
GE_EXPR rather than compare_values.
From-SVN: r113298
Diffstat (limited to 'gcc/params.def')
0 files changed, 0 insertions, 0 deletions