| commit | 700bba297ba8a99c5dfd31ceaa894fbd1496a03e | [log] [tgz] |
|---|---|---|
| author | Matt Arsenault <Matthew.Arsenault@amd.com> | Mon Feb 10 19:57:42 2014 +0000 |
| committer | Matt Arsenault <Matthew.Arsenault@amd.com> | Mon Feb 10 19:57:42 2014 +0000 |
| tree | bd6585d253578cad7fb0bad810aa96fb63c0dc88 | |
| parent | d5a9ea8afe53af7b4436da8b1cb42a5388d6e62a [diff] |
R600: Implement isTruncateFree Truncation is just accessing a subregister for any multiple of the register size, so it's free. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@201107 91177308-0d34-0410-b5e6-96231b3b80d8