| commit | 48451e8f3c819d5f706596e32cf6d9b3cb600b5b | |
| author | Jeff Law <law@redhat.com> | |
| Thu, 7 May 2015 13:18:07 +0000 (7 07:18 -0600) | ||
| committer | Jeff Law <law@gcc.gnu.org> | |
| Thu, 7 May 2015 13:18:07 +0000 (7 07:18 -0600) | ||
| tree | 5cc975e1ee19aa16d83a69b02b66bd72b50748e7 | treesnapshot (tar.gz zip) |
| parent | 963ba1b266651a71ad1eee55607ea9ee34c1de7c | commitdiff |
match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New simplifier to narrow arithmetic.
* match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
simplifier to narrow arithmetic.
* generic-match-head.c: (types_match, single_use): New functions.
* gimple-match-head.c: (types_match, single_use): New functions.
* gcc.dg/tree-ssa/shorten-1.c: New test.
From-SVN: r222877
* match.pd (bit_and (plus/minus (convert @0) (convert @1) mask): New
simplifier to narrow arithmetic.
* generic-match-head.c: (types_match, single_use): New functions.
* gimple-match-head.c: (types_match, single_use): New functions.
* gcc.dg/tree-ssa/shorten-1.c: New test.
From-SVN: r222877