[PATCH] D142664: [NVPTX] Infer AS of pointers passed to kernels as integers.

[Artem Belevich via Phabricator via llvm-commits]

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Updated tests.


When pointers are passed within aggregates, we sometimes end up with IR that
loads them as integers and the converts them back to pointers. Typically it's
due to a memcpy or SROA.

Normally we treat all pointers passed to a CUDA kernel as global pointers and
the same treatment should be applied to the pointers we load/store as integers.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D142664

Files:
  llvm/lib/Target/NVPTX/NVPTXLowerArgs.cpp
  llvm/test/CodeGen/NVPTX/lower-args.ll

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