[BasicAA] Revert r218714 - Make better use of zext and sign information.
authorLang Hames <lhames@gmail.com>
Fri, 3 Oct 2014 01:33:47 +0000 (01:33 +0000)
committerLang Hames <lhames@gmail.com>
Fri, 3 Oct 2014 01:33:47 +0000 (01:33 +0000)
commit07c5f89fa10729d549f5bdfa5b4b3ff64d42a703
treea96c7eaaf7f2c316886403cb38a606ff6dfdd446
parentea3d31f5803efb266098fab7ae5d42717cd05c8f
[BasicAA] Revert r218714 - Make better use of zext and sign information.

This patch broke 447.dealII on Darwin. I'm currently working on a reduced
test-case, but reverting for now to keep the bots happy.

<rdar://problem/18530107>

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@218944 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/BasicAliasAnalysis.cpp
test/Analysis/BasicAA/phi-aa.ll
test/Analysis/BasicAA/zext.ll [deleted file]