Do not create ridiculously huge DSNodes, as described in the comments.
authorChris Lattner <sabre@nondot.org>
Thu, 17 Mar 2005 05:25:34 +0000 (05:25 +0000)
committerChris Lattner <sabre@nondot.org>
Thu, 17 Mar 2005 05:25:34 +0000 (05:25 +0000)
commitec3f5c4fd769057ef98f08e8a160e315a2f10a18
tree051d3ae4979b64d60f61e9e35adda39a3d832874
parentc0d0e77042ef85ade9145ff2e922487a6e49cc07
Do not create ridiculously huge DSNodes, as described in the comments.
This speeds up the BU pass on 172.mgrid from 62.3 -> 0.1242s.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20648 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/DataStructure/DataStructure.cpp