[PATCH] D91281: [CUDA][HIP] Diagnose reference of host variable

[Yaxun Liu via Phabricator via cfe-commits]

yaxunl created this revision.
yaxunl added reviewers: tra, rjmccall.
yaxunl requested review of this revision.

This patch diagnoses invalid references of global host variables in device,
global, or host device functions.


https://reviews.llvm.org/D91281

Files:
  clang/include/clang/Basic/DiagnosticSemaKinds.td
  clang/lib/Sema/SemaCUDA.cpp
  clang/lib/Sema/SemaExpr.cpp
  clang/test/CodeGenCUDA/function-overload.cu
  clang/test/SemaCUDA/device-use-host-var.cu

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