| commit | 34f5a2b596236a5452ddc664066138ca7a0c7af2 | [log] [tgz] |
|---|---|---|
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | Tue Jun 26 17:09:29 2012 +0000 |
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | Tue Jun 26 17:09:29 2012 +0000 |
| tree | 65b401edf6787c8434541d44e0bf9c8df7eb7c93 | |
| parent | 0e20eb496ef65988023ab439259010cac82cd1ca [diff] |
Allow targets to inject passes before the virtual register rewriter. Such passes can be used to tweak the register assignments in a target-dependent way, for example to avoid write-after-write dependencies. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159209 91177308-0d34-0410-b5e6-96231b3b80d8