implement the first stab at caching queries. This isn't correct
authorChris Lattner <sabre@nondot.org>
Sun, 15 Nov 2009 20:00:52 +0000 (20:00 +0000)
committerChris Lattner <sabre@nondot.org>
Sun, 15 Nov 2009 20:00:52 +0000 (20:00 +0000)
commite5642812d388c29c71e078c5599db350c3dbc79a
tree3d6dfab0475b5e17531049757a08a622dbfc7078
parent2c5adf832aa40240adb7c3e673b4d4ac902c9ad7
implement the first stab at caching queries.  This isn't correct
(because the invalidation logic is missing) but LVI isn't enabled
by default anyway.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@88867 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/LazyValueInfo.cpp