[PATCH] D29164: NVPTX: Refactor NVPTXInferAddressSpaces to check TTI

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
Herald added subscribers: wdng, jholewinski.

Add a new TTI hook for getting the generic address space value.

I considered a more refined TTI hook that could check specific address space combinations, but I don't really have a use for it to justify the increase in complexity.


https://reviews.llvm.org/D29164

Files:
  include/llvm/Analysis/TargetTransformInfo.h
  include/llvm/Analysis/TargetTransformInfoImpl.h
  include/llvm/CodeGen/BasicTTIImpl.h
  lib/Analysis/TargetTransformInfo.cpp
  lib/Target/NVPTX/NVPTXInferAddressSpaces.cpp
  lib/Target/NVPTX/NVPTXTargetTransformInfo.h
  test/CodeGen/NVPTX/access-non-generic.ll

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