1 files changed, 67 insertions, 0 deletions
diff --git a/contrib/llvm/tools/clang/lib/CodeGen/CGOpenCLRuntime.h b/contrib/llvm/tools/clang/lib/CodeGen/CGOpenCLRuntime.h
new file mode 100644
index 000000000000..ee3cb3dda063
--- /dev/null
+++ b/contrib/llvm/tools/clang/lib/CodeGen/CGOpenCLRuntime.h
@@ -0,0 +1,67 @@
+//===----- CGOpenCLRuntime.h - Interface to OpenCL Runtimes -----*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// This provides an abstract class for OpenCL code generation.  Concrete
+// subclasses of this implement code generation for specific OpenCL
+// runtime libraries.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_CLANG_LIB_CODEGEN_CGOPENCLRUNTIME_H
+#define LLVM_CLANG_LIB_CODEGEN_CGOPENCLRUNTIME_H
+
+#include "clang/AST/Type.h"
+#include "llvm/IR/Type.h"
+#include "llvm/IR/Value.h"
+
+namespace clang {
+
+class VarDecl;
+
+namespace CodeGen {
+
+class CodeGenFunction;
+class CodeGenModule;
+
+class CGOpenCLRuntime {
+protected:
+  CodeGenModule &CGM;
+  llvm::Type *PipeTy;
+  llvm::PointerType *SamplerTy;
+
+public:
+  CGOpenCLRuntime(CodeGenModule &CGM) : CGM(CGM), PipeTy(nullptr),
+    SamplerTy(nullptr) {}
+  virtual ~CGOpenCLRuntime();
+
+  /// Emit the IR required for a work-group-local variable declaration, and add
+  /// an entry to CGF's LocalDeclMap for D.  The base class does this using
+  /// CodeGenFunction::EmitStaticVarDecl to emit an internal global for D.
+  virtual void EmitWorkGroupLocalVarDecl(CodeGenFunction &CGF,
+                                         const VarDecl &D);
+
+  virtual llvm::Type *convertOpenCLSpecificType(const Type *T);
+
+  virtual llvm::Type *getPipeType();
+
+  llvm::PointerType *getSamplerType();
+
+  // \brief Returnes a value which indicates the size in bytes of the pipe
+  // element.
+  virtual llvm::Value *getPipeElemSize(const Expr *PipeArg);
+
+  // \brief Returnes a value which indicates the alignment in bytes of the pipe
+  // element.
+  virtual llvm::Value *getPipeElemAlign(const Expr *PipeArg);
+};
+
+}
+}
+
+#endif