[PATCH] D69268: [HIP] Add option -fgpu-allow-device-init

[Yaxun Liu via Phabricator via cfe-commits]

yaxunl created this revision.
yaxunl added a reviewer: tra.

Add this option to allow device side class type global variables
with non-trivial ctor/dtor. device side init/fini functions will
be emitted, which will be executed by HIP runtime when
the fat binary is loaded/unloaded.

This feature is to facilitate implementation of device side
sanitizer which requires global vars with non-trival ctors.

By default this option is disabled.


https://reviews.llvm.org/D69268

Files:
  include/clang/Basic/LangOptions.def
  include/clang/Driver/Options.td
  lib/CodeGen/CGDeclCXX.cpp
  lib/Driver/ToolChains/HIP.cpp
  lib/Frontend/CompilerInvocation.cpp
  lib/Sema/SemaCUDA.cpp
  test/CodeGenCUDA/device-init-fun.cu

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