| commit | 0ad91703274b57f98a08baa545712b64c4b89987 | [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 | 21b7f472945ea27028f6070356c476fbf2140d9b | |
| parent | d85645f526df19696664398c1d36ae12f6e0da71 [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. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@11695 91177308-0d34-0410-b5e6-96231b3b80d8