| commit | 5881799d0cccbd814ec1b0f0509df9be1f63c6cb | [log] [tgz] |
|---|---|---|
| author | Jakob Stoklund Olesen <stoklund@2pi.dk> | Tue Mar 08 22:46:11 2011 +0000 |
| committer | Jakob Stoklund Olesen <stoklund@2pi.dk> | Tue Mar 08 22:46:11 2011 +0000 |
| tree | 3877f470995699b287a14a2b4a5d66f9ffe6e112 | |
| parent | 5aa3fa6d827e162893534454b2a2c4b6e50884fc [diff] |
Delete dead code after rematerializing. LiveRangeEdit::eliminateDeadDefs() will eventually be used by coalescing, splitting, and spilling for dead code elimination. It can delete chains of dead instructions as long as there are no dependency loops. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@127287 91177308-0d34-0410-b5e6-96231b3b80d8