| commit | d3874049a55fe1af515c4f0d8f5a4040803567cb | [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 | b39f063ad6cb99f1c067b0b65139dcd2c0a8f024 | |
| parent | 9133fe28954d498fc4de13064c7d65bd811de02c [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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@33940 91177308-0d34-0410-b5e6-96231b3b80d8