[llvm-dev] Array access dependencies

Anilava Kundu via llvm-dev llvm-dev at lists.llvm.org
Mon Nov 2 11:47:16 PST 2020


Hi all

I am relatively new to LLVM and I am still trying to work my way through.
What I am trying to implement is a list of array access and indices of the
same within loops. I can then probably try to work on dependencies they can
have.

I have already got all the Basic blocks in a loop and I am looking at load
& store instructions to reconstruct array access (casting GEP instructions).

I tried the default dependence analysis to get probable dependencies but it
was of no use.

Is there a more graceful way of looking for array accesses or
reconstructing them for that matter.

Any help would be appreciated

Regards
Anilava

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