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| author | Marek Polacek <polacek@redhat.com> | 2014-12-16 18:29:01 +0000 |
|---|---|---|
| committer | Marek Polacek <mpolacek@gcc.gnu.org> | 2014-12-16 18:29:01 +0000 |
| commit | 01ada710782bb14c86d7caed1813efa593740eab (patch) | |
| tree | 934c45cf87fd29677d4acbc201a26aaddb8742ee /gcc/fortran/primary.c | |
| parent | d0af2c6589e1eca2142c6fed09d741820ea96bf3 (diff) | |
| download | gcc-01ada710782bb14c86d7caed1813efa593740eab.zip gcc-01ada710782bb14c86d7caed1813efa593740eab.tar.gz gcc-01ada710782bb14c86d7caed1813efa593740eab.tar.bz2 | |
re PR middle-end/64309 (if (1 & (1 << n)) not simplified to if (n == 0))
PR middle-end/64309
* match.pd: Add ((1 << A) & 1) != 0 -> A == 0 and
((1 << A) & 1) == 0 -> A != 0.
* gcc.dg/pr64309.c: New test.
From-SVN: r218787
Diffstat (limited to 'gcc/fortran/primary.c')
0 files changed, 0 insertions, 0 deletions