| commit | c3f5f7701f670c73244a08f8afd631b44a4fc0c4 | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Sun Feb 08 01:51:48 2004 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Sun Feb 08 01:51:48 2004 +0000 |
| tree | 3f4f02b2e4e45f7851bfda97fca541a077075481 | |
| parent | cd90f21c0c09af3f4dfe56fcd1f70cbd21a4cf7d [diff] |
Instead of callign removeTriviallyDeadNodes on the global graph every time removeDeadNodes is called, only call it at the end of the pass being run. This saves 1.3 seconds running DSA on 177.mesa (5.3->4.0s), which is pretty big. This is only possible because of the automatic garbage collection done on forwarding nodes. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11178 91177308-0d34-0410-b5e6-96231b3b80d8