1 //===----- CGOpenCLRuntime.h - Interface to OpenCL Runtimes -----*- C++ -*-===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This provides an abstract class for OpenCL code generation. Concrete 11 // subclasses of this implement code generation for specific OpenCL 12 // runtime libraries. 13 // 14 //===----------------------------------------------------------------------===// 15 16 #ifndef LLVM_CLANG_LIB_CODEGEN_CGOPENCLRUNTIME_H 17 #define LLVM_CLANG_LIB_CODEGEN_CGOPENCLRUNTIME_H 18 19 #include "clang/AST/Type.h" 20 #include "llvm/IR/Type.h" 21 #include "llvm/IR/Value.h" 22 23 namespace clang { 24 25 class VarDecl; 26 27 namespace CodeGen { 28 29 class CodeGenFunction; 30 class CodeGenModule; 31 32 class CGOpenCLRuntime { 33 protected: 34 CodeGenModule &CGM; 35 36 public: CGOpenCLRuntime(CodeGenModule & CGM)37 CGOpenCLRuntime(CodeGenModule &CGM) : CGM(CGM) {} 38 virtual ~CGOpenCLRuntime(); 39 40 /// Emit the IR required for a work-group-local variable declaration, and add 41 /// an entry to CGF's LocalDeclMap for D. The base class does this using 42 /// CodeGenFunction::EmitStaticVarDecl to emit an internal global for D. 43 virtual void EmitWorkGroupLocalVarDecl(CodeGenFunction &CGF, 44 const VarDecl &D); 45 46 virtual llvm::Type *convertOpenCLSpecificType(const Type *T); 47 }; 48 49 } 50 } 51 52 #endif 53