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| author | Richard Guenther <rguenther@suse.de> | 2011-03-22 12:40:09 +0000 |
|---|---|---|
| committer | Richard Biener <rguenth@gcc.gnu.org> | 2011-03-22 12:40:09 +0000 |
| commit | 7bec30e1097eacc991e358cc7a97b6b22f611a31 (patch) | |
| tree | 824eb6fe401f7e31b326b3f9e241700f0ecfbc54 /gcc/tree.c | |
| parent | 0b7e851b85afb78125a8cce3f5f0bf332124541f (diff) | |
| download | gcc-7bec30e1097eacc991e358cc7a97b6b22f611a31.zip gcc-7bec30e1097eacc991e358cc7a97b6b22f611a31.tar.gz gcc-7bec30e1097eacc991e358cc7a97b6b22f611a31.tar.bz2 | |
re PR tree-optimization/48228 (incorrect signed overflow warning when only 0 and 1 are used)
2011-03-22 Richard Guenther <rguenther@suse.de>
PR tree-optimization/48228
* tree-vrp.c (vrp_visit_phi_node): Do not stop propagating
for single-arg PHIs.
* gcc.dg/Wstrict-overflow-23.c: New testcase.
From-SVN: r171287
Diffstat (limited to 'gcc/tree.c')
0 files changed, 0 insertions, 0 deletions