fold PHI nodes in SizeOffsetEvaluator whenever possible.
authorNuno Lopes <nunoplopes@sapo.pt>
Tue, 3 Jul 2012 17:13:25 +0000 (17:13 +0000)
committerNuno Lopes <nunoplopes@sapo.pt>
Tue, 3 Jul 2012 17:13:25 +0000 (17:13 +0000)
commit0dff532fce434c3e9fdf9695aed8efeb5f752ed5
tree496d29c12a8f56d3c7ab9988f58e1005e43c45ef
parent44d5c064888aedd70a8f994bd379372d532ab46f
fold PHI nodes in SizeOffsetEvaluator whenever possible.
Unfortunately this change requires the cache map to hold WeakVHs instead

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@159667 91177308-0d34-0410-b5e6-96231b3b80d8
include/llvm/Analysis/MemoryBuiltins.h
lib/Analysis/MemoryBuiltins.cpp