| commit | b4ad33c4aedc124f956ff6866fc73db14be534ee | [log] [tgz] |
|---|---|---|
| author | Evan Cheng <evan.cheng@apple.com> | Thu Jan 19 01:55:45 2006 +0000 |
| committer | Evan Cheng <evan.cheng@apple.com> | Thu Jan 19 01:55:45 2006 +0000 |
| tree | 25eb05527df589b792d0b47d0e9e986606a6e4f5 | |
| parent | d9c45e9af96c3ec5d8228b05908d1465cb3fdbea [diff] |
Prevent unnecessary CopyToReg when the same HW register appears in two spots in the pattern. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@25437 91177308-0d34-0410-b5e6-96231b3b80d8