| commit | e0eddb21f5cfa32543bc8b02c2353b69458dbdae | [log] [tgz] |
|---|---|---|
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | Wed May 19 21:36:05 2010 +0000 |
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | Wed May 19 21:36:05 2010 +0000 |
| tree | c0430783dbfa18df9c5af764eecdc355d595aed5 | |
| parent | 0fe341e2e21de8151a3c9c10db6174ef4444cb3f [diff] |
Add support for partial redefs to the fast register allocator. A partial redef now triggers a reload if required. Also don't add <imp-def,dead> operands for physical superregisters. Kill flags are still treated as full register kills, and <imp-use,kill> operands are added for physical superregisters as before. llvm-svn: 104167