[PATCH] D26746: [OpenCL] Split PipeType into ReadPipe/WritePipe

[Joey Gouly via cfe-commits]

joey created this revision.
joey added a subscriber: cfe-commits.
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Herald added a subscriber: yaxunl.

Split the PipeType into two derived classes. This allows Sema to diagnose passing read_only to write_only and vice versa.


Repository:
  rL LLVM

https://reviews.llvm.org/D26746

Files:
  include/clang/AST/ASTContext.h
  include/clang/AST/Type.h
  include/clang/Sema/Sema.h
  include/clang/Serialization/ASTBitCodes.h
  lib/AST/ASTContext.cpp
  lib/AST/TypePrinter.cpp
  lib/Sema/SemaType.cpp
  lib/Sema/TreeTransform.h
  lib/Serialization/ASTReader.cpp
  lib/Serialization/ASTWriter.cpp
  test/Misc/ast-dump-pipe.cl
  test/SemaOpenCL/access-qualifier.cl
  test/SemaOpenCL/invalid-pipes-cl2.0.cl

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