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Revert "[BasicAA] Revert "Revert r218714 - Make better use of zext and sign informati...
authorHal Finkel <hfinkel@anl.gov>
Thu, 9 Oct 2014 19:48:12 +0000 (19:48 +0000)
committerHal Finkel <hfinkel@anl.gov>
Thu, 9 Oct 2014 19:48:12 +0000 (19:48 +0000)
commitadba582bc659f41de59b19b03af760fe93bd283f
tree1b0ecda8c02c7a41fefa65d2510908b57d7f719ftree | snapshot
parent2b3bbbdf0ca5421f531401a31c8b53604d6b893dcommit | diff
Revert "[BasicAA] Revert "Revert r218714 - Make better use of zext and sign information.""

This reverts commit r219135 -- still causing miscompiles in SPEC it seems...

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@219432 91177308-0d34-0410-b5e6-96231b3b80d8
lib/Analysis/BasicAliasAnalysis.cpp diff | blob | history
test/Analysis/BasicAA/phi-aa.ll diff | blob | history
test/Analysis/BasicAA/zext.ll [deleted file] blob | history
C/C++ LLVM-based compilers that forbids OOTA behaviors