fcd
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Refactor AddressSpaceAAWrapperPass
The simple alias analysis pass housed in fcd/pass_asaa.* is currently littered with LLVM version #ifdef directives. There was some effort to keep it tidy, but LLVMs alias analysis has seen a lot of changes from 3.5 onwards. The pass could use a refactor.
Might be relevant Custom Alias Analysis in LLVM