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| author | Jakub Jelinek <jakub@redhat.com> | 2019-02-01 09:44:23 +0100 |
|---|---|---|
| committer | Jakub Jelinek <jakub@gcc.gnu.org> | 2019-02-01 09:44:23 +0100 |
| commit | 1651b09414923fd441adcc66902bdc52372ccb36 (patch) | |
| tree | c2e9b408f3b29c2c682ed9666c7e8b10ec15bb6a /gcc/tree-scalar-evolution.c | |
| parent | ac33bce89cdab0c0c43edec60b98a1fccdf3bd4b (diff) | |
| download | gcc-1651b09414923fd441adcc66902bdc52372ccb36.zip gcc-1651b09414923fd441adcc66902bdc52372ccb36.tar.gz gcc-1651b09414923fd441adcc66902bdc52372ccb36.tar.bz2 | |
re PR tree-optimization/89143 (comparison of abs(i) against excessive constant less than UXXX_MAX no longer folded)
PR tree-optimization/89143
* wide-int-range.h (wide_int_range_absu): Declare.
* wide-int-range.cc (wide_int_range_absu): New function.
* tree-vrp.c (extract_range_from_unary_expr): Handle ABSU_EXPR.
* gcc.dg/tree-ssa/vrp121.c: New test.
From-SVN: r268445
Diffstat (limited to 'gcc/tree-scalar-evolution.c')
0 files changed, 0 insertions, 0 deletions