speed up steens by using spliceFrom, improve its precision by realizing that
authorChris Lattner <sabre@nondot.org>
Sun, 27 Mar 2005 21:56:55 +0000 (21:56 +0000)
committerChris Lattner <sabre@nondot.org>
Sun, 27 Mar 2005 21:56:55 +0000 (21:56 +0000)
commit40ee8ce28b6901cdb979030e580d32dcf732169a
tree93d2267697d0ce72d947cb8ece5cacd430b4b927
parent267a1b02a2e0143c2b4bac11253f32fb1bf6fa7d
speed up steens by using spliceFrom, improve its precision by realizing that
an incomplete node cannot alias a complete node.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20882 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/DataStructure/Steensgaard.cpp