[PATCH] D32571: InferAddressSpaces: Search constant expressions for addrspacecasts

[Matt Arsenault via Phabricator via llvm-commits]

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

These are pretty common when using local memory, and the 64-bit generic
addressing is much more expensive to compute.


https://reviews.llvm.org/D32571

Files:
  lib/Transforms/Scalar/InferAddressSpaces.cpp
  test/Transforms/InferAddressSpaces/AMDGPU/infer-getelementptr.ll
  test/Transforms/InferAddressSpaces/NVPTX/bug31948.ll

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