| commit | 24a3cc4c83e5edb25fadf7b8979a26b4451795c6 | [log] [tgz] |
|---|---|---|
| author | Evan Cheng <evan.cheng@apple.com> | Wed Apr 25 07:30:23 2007 +0000 |
| committer | Evan Cheng <evan.cheng@apple.com> | Wed Apr 25 07:30:23 2007 +0000 |
| tree | a5044708e5d0a85f2a1823700797ac7ad7d99fea | |
| parent | b2f2e64c0790db11aea7eb52e2d056527204ee9a [diff] |
Fix for PR1306. - A register def / use now implicitly affects sub-register liveness but does not affect liveness information of super-registers. - Def of a larger register (if followed by a use later) is treated as read/mod/write of a smaller register. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@36434 91177308-0d34-0410-b5e6-96231b3b80d8