| commit | a376aae246cf527b381d1eb70c5e64df1e47644b | [log] [tgz] |
|---|---|---|
| author | Chris Lattner <sabre@nondot.org> | Sun Feb 22 00:53:54 2004 +0000 |
| committer | Chris Lattner <sabre@nondot.org> | Sun Feb 22 00:53:54 2004 +0000 |
| tree | 40563be9180e943a99e1e2d1121eb7eed20e2554 | |
| parent | f3e2a6360ce02f6f626227eaebddd7284b757bef [diff] |
Use isNull instead of getNode() to test for existence of a node, this is cheaper. FIX MAJOR BUG, whereby we didn't merge null edges correctly. Correcting this fixes poolallocation on 175.vpr, and possibly others. llvm-svn: 11695