diff options
| author | Richard Guenther <rguenther@suse.de> | 2008-12-02 14:49:00 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2008-12-02 14:49:00 +0000 |
| commit | bd170bbcd819a899eace0db56b353702b8d1ae2f (patch) | |
| tree | c84c5aad5a5a4c998cee77f68adb2a8d68830ab1 /gcc/builtins.c | |
| parent | d47a01516c91f35d0f60d2e636d6e3724ee400b3 (diff) | |
| download | gcc-bd170bbcd819a899eace0db56b353702b8d1ae2f.zip gcc-bd170bbcd819a899eace0db56b353702b8d1ae2f.tar.gz gcc-bd170bbcd819a899eace0db56b353702b8d1ae2f.tar.bz2 | |
re PR tree-optimization/38359 (ICE in set_lattice_value, at tree-ssa-ccp.c:466)
2008-12-02 Richard Guenther <rguenther@suse.de>
PR tree-optimization/38359
* fold-const.c (fold_binary): Fold -1 >> x to -1 only for
non-negative x.
* gcc.c-torture/compile/pr38359.c: New testcase.
* gcc.c-torture/execute/shiftopt-1.c: Adjust.
From-SVN: r142356
Diffstat (limited to 'gcc/builtins.c')
0 files changed, 0 insertions, 0 deletions