| commit | c85e79f3e0784e7271135f07bd0d04803fbb16b0 | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Mon Feb 05 23:37:20 2007 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Mon Feb 05 23:37:20 2007 +0000 |
| tree | 5b975fc5b19a23d8cab02f009ed3c66fcdfdf818 | |
| parent | 557ab15e71dccf36ac3a42d5874cd9ec292ccc3f [diff] |
With the last change, we no longer need both directions of mapping from BBNumbers. Instead of using a bi-directional mapping, just use a single densemap. This speeds up mem2reg on 176.gcc by 8%, from 1.3489 to 1.2485s. llvm-svn: 33940