| commit | 16a5d98c3ad695cc5a181b2f495324ced027e7be | [log] [tgz] |
|---|---|---|
| author | Dan Gohman <gohman@apple.com> | Fri Aug 20 22:02:26 2010 +0000 |
| committer | Dan Gohman <gohman@apple.com> | Fri Aug 20 22:02:26 2010 +0000 |
| tree | 1673dcfeecd28b5f499fe4325d181336a2ad66fc | |
| parent | 662f05a035a0443a9f0c6b9f75309373c7da7792 [diff] |
Introduce a new temporary MDNode concept. Temporary MDNodes are not part of the IR, are not uniqued, and may be safely RAUW'd. This replaces a variety of alternate mechanisms for achieving the same effect. llvm-svn: 111681