Elena Demikhovsky a5599bfd72 Sink store based on alias analysis ...

- by Ella Bolshinsky
The alias analysis is used define whether the given instruction
is a barrier for store sinking. For 2 identical stores, following
instructions are checked in the both basic blocks, to determine
whether they are sinking barriers.

http://reviews.llvm.org/D6420

llvm-svn: 224247

2014-12-15 14:09:53 +00:00

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