Add the clang library to the repo (with some of my changes, too).

1 files changed, 46 insertions, 0 deletions

diff --git a/clang/lib/CodeGen/CGOpenCLRuntime.h b/clang/lib/CodeGen/CGOpenCLRuntime.h
new file mode 100644
index 0000000..9a8430f
--- /dev/null
+++ b/clang/lib/CodeGen/CGOpenCLRuntime.h
@@ -0,0 +1,46 @@
+//===----- 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 CLANG_CODEGEN_OPENCLRUNTIME_H
+#define CLANG_CODEGEN_OPENCLRUNTIME_H
+
+namespace clang {
+
+class VarDecl;
+
+namespace CodeGen {
+
+class CodeGenFunction;
+class CodeGenModule;
+
+class CGOpenCLRuntime {
+protected:
+  CodeGenModule &CGM;
+
+public:
+  CGOpenCLRuntime(CodeGenModule &CGM) : CGM(CGM) {}
+  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);
+};
+
+}
+}
+
+#endif