1 files changed, 19 insertions, 2 deletions
diff --git a/lib/CodeGen/CGOpenCLRuntime.h b/lib/CodeGen/CGOpenCLRuntime.h
index ee3cb3dda0631..ead303d1d0d5e 100644
--- a/lib/CodeGen/CGOpenCLRuntime.h
+++ b/lib/CodeGen/CGOpenCLRuntime.h
@@ -17,11 +17,13 @@
 #define LLVM_CLANG_LIB_CODEGEN_CGOPENCLRUNTIME_H
 
 #include "clang/AST/Type.h"
+#include "llvm/ADT/DenseMap.h"
 #include "llvm/IR/Type.h"
 #include "llvm/IR/Value.h"
 
 namespace clang {
 
+class Expr;
 class VarDecl;
 
 namespace CodeGen {
@@ -35,6 +37,14 @@ protected:
   llvm::Type *PipeTy;
   llvm::PointerType *SamplerTy;
 
+  /// Structure for enqueued block information.
+  struct EnqueuedBlockInfo {
+    llvm::Function *Kernel; /// Enqueued block kernel.
+    llvm::Value *BlockArg;  /// The first argument to enqueued block kernel.
+  };
+  /// Maps block expression to block information.
+  llvm::DenseMap<const Expr *, EnqueuedBlockInfo> EnqueuedBlockMap;
+
 public:
   CGOpenCLRuntime(CodeGenModule &CGM) : CGM(CGM), PipeTy(nullptr),
     SamplerTy(nullptr) {}
@@ -48,9 +58,9 @@ public:
 
   virtual llvm::Type *convertOpenCLSpecificType(const Type *T);
 
-  virtual llvm::Type *getPipeType();
+  virtual llvm::Type *getPipeType(const PipeType *T);
 
-  llvm::PointerType *getSamplerType();
+  llvm::PointerType *getSamplerType(const Type *T);
 
   // \brief Returnes a value which indicates the size in bytes of the pipe
   // element.
@@ -59,6 +69,13 @@ public:
   // \brief Returnes a value which indicates the alignment in bytes of the pipe
   // element.
   virtual llvm::Value *getPipeElemAlign(const Expr *PipeArg);
+
+  /// \return __generic void* type.
+  llvm::PointerType *getGenericVoidPointerType();
+
+  /// \return enqueued block information for enqueued block.
+  EnqueuedBlockInfo emitOpenCLEnqueuedBlock(CodeGenFunction &CGF,
+                                            const Expr *E);
 };
 
 }