| commit | 8cd9143e12d8fd7c4bc512443ded2475e404d10f | |
| author | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 7 May 2015 13:18:07 +0000 (7 13:18 +0000) | ||
| committer | law <law@138bc75d-0d04-0410-961f-82ee72b054a4> | |
| Thu, 7 May 2015 13:18:07 +0000 (7 13:18 +0000) | ||
| tree | 5cc975e1ee19aa16d83a69b02b66bd72b50748e7 | treesnapshot (tar.gz zip) |
| parent | fabf26080cb4cc3fecd30d409ec9c63f0ec42eff | commitdiff |
* 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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222877 138bc75d-0d04-0410-961f-82ee72b054a4
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.
git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@222877 138bc75d-0d04-0410-961f-82ee72b054a4