refix PR1143 by making basicaa analyze zexts of indices aggresively,
authorChris Lattner <sabre@nondot.org>
Wed, 18 Aug 2010 23:09:49 +0000 (23:09 +0000)
committerChris Lattner <sabre@nondot.org>
Wed, 18 Aug 2010 23:09:49 +0000 (23:09 +0000)
commit2215c607c3035be197f163beb5e7d8308f8787e5
tree821adffa7863a5c4dd6cd4c82e23fa29fdf8ef74
parentc3439ad63f4d145ca7357b7918bd72dfde8213d3
refix PR1143 by making basicaa analyze zexts of indices aggresively,
which I broke with a recent patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@111452 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/BasicAliasAnalysis.cpp
test/Analysis/BasicAA/gep-alias.ll