[PATCH] D22927: [OpenCL] Fix size of image type

[Yaxun Liu via cfe-commits]

yaxunl created this revision.
yaxunl added a reviewer: Anastasia.
yaxunl added subscribers: cfe-commits, tstellarAMD.

The size of image type is reported incorrectly as size of a pointer to address space 0, which causes error when casting image type to pointers by __builtin_astype.

The fix is to get image address space from TargetInfo then report the size accordingly.

https://reviews.llvm.org/D22927

Files:
  include/clang/Basic/TargetInfo.h
  lib/AST/ASTContext.cpp
  lib/Basic/Targets.cpp
  lib/CodeGen/CGOpenCLRuntime.cpp
  lib/CodeGen/TargetInfo.cpp
  lib/CodeGen/TargetInfo.h
  test/CodeGenOpenCL/cast_image.cl

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