[PATCH] D23361: [OpenCL] AMDGCN: Fix size_t type

[Yaxun Liu via cfe-commits]

yaxunl created this revision.
yaxunl added reviewers: nhaustov, Anastasia.
yaxunl added subscribers: cfe-commits, tstellarAMD.

Pointers of certain GPUs in AMDGCN target in private address space is 32 bit but pointers in other address spaces are 64 bit. size_t type should be defined as 64 bit for these GPUs so that it could hold pointers in all address spaces.

https://reviews.llvm.org/D23361

Files:
  include/clang/Basic/TargetInfo.h
  lib/Basic/TargetInfo.cpp
  lib/Basic/Targets.cpp
  lib/CodeGen/CodeGenModule.cpp
  test/CodeGenOpenCL/size_t.cl

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