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| author | Jakub Jelinek <jakub@redhat.com> | 2010-07-09 08:58:42 +0200 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2010-07-09 08:58:42 +0200 |
| commit | ac2856486dd4f460c7cdb0db6a027df6010fee49 (patch) | |
| tree | eb7d0b98a599a0401264449c3b05d3acece12741 /gcc/tree-ssa-alias.c | |
| parent | 79a3f089cc926c3355c93a3f01db1f02ba7a9e04 (diff) | |
| download | gcc-ac2856486dd4f460c7cdb0db6a027df6010fee49.zip gcc-ac2856486dd4f460c7cdb0db6a027df6010fee49.tar.gz gcc-ac2856486dd4f460c7cdb0db6a027df6010fee49.tar.bz2 | |
tree-vrp.c (extract_range_from_binary_expr): If both ranges are range_int_cst_p with non-negative minimum...
* tree-vrp.c (extract_range_from_binary_expr) <BIT_AND_EXPR>: If
both ranges are range_int_cst_p with non-negative minimum,
try harder to derive smaller range.
* gcc.dg/tree-ssa/vrp50.c: New test.
* gcc.dg/vect/slp-perm-4.c (main): Make sure loop isn't vectorized.
From-SVN: r161984
Diffstat (limited to 'gcc/tree-ssa-alias.c')
0 files changed, 0 insertions, 0 deletions