1 files changed, 69 insertions, 0 deletions
diff --git a/lib/CodeGen/CodeGenABITypes.cpp b/lib/CodeGen/CodeGenABITypes.cpp
new file mode 100644
index 0000000..18c836c
--- /dev/null
+++ b/lib/CodeGen/CodeGenABITypes.cpp
@@ -0,0 +1,69 @@
+//==--- CodeGenABITypes.cpp - Convert Clang types to LLVM types for ABI ----==//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+//
+// CodeGenABITypes is a simple interface for getting LLVM types for
+// the parameters and the return value of a function given the Clang
+// types.
+//
+// The class is implemented as a public wrapper around the private
+// CodeGenTypes class in lib/CodeGen.
+//
+//===----------------------------------------------------------------------===//
+
+#include "clang/CodeGen/CodeGenABITypes.h"
+
+#include "clang/CodeGen/CGFunctionInfo.h"
+#include "CodeGenModule.h"
+
+using namespace clang;
+using namespace CodeGen;
+
+CodeGenABITypes::CodeGenABITypes(ASTContext &C,
+                                 const CodeGenOptions &CodeGenOpts,
+                                 llvm::Module &M,
+                                 const llvm::DataLayout &TD,
+                                 DiagnosticsEngine &Diags)
+  : CGM(new CodeGen::CodeGenModule(C, CodeGenOpts, M, TD, Diags)) {
+}
+
+CodeGenABITypes::~CodeGenABITypes()
+{
+  delete CGM;
+}
+
+const CGFunctionInfo &
+CodeGenABITypes::arrangeObjCMessageSendSignature(const ObjCMethodDecl *MD,
+                                                 QualType receiverType) {
+  return CGM->getTypes().arrangeObjCMessageSendSignature(MD, receiverType);
+}
+
+const CGFunctionInfo &
+CodeGenABITypes::arrangeFreeFunctionType(CanQual<FunctionProtoType> Ty) {
+  return CGM->getTypes().arrangeFreeFunctionType(Ty);
+}
+
+const CGFunctionInfo &
+CodeGenABITypes::arrangeFreeFunctionType(CanQual<FunctionNoProtoType> Ty) {
+  return CGM->getTypes().arrangeFreeFunctionType(Ty);
+}
+
+const CGFunctionInfo &
+CodeGenABITypes::arrangeCXXMethodType(const CXXRecordDecl *RD,
+                                      const FunctionProtoType *FTP) {
+  return CGM->getTypes().arrangeCXXMethodType(RD, FTP);
+}
+
+const CGFunctionInfo &
+CodeGenABITypes::arrangeLLVMFunctionInfo(CanQualType returnType,
+                                         llvm::ArrayRef<CanQualType> argTypes,
+                                         FunctionType::ExtInfo info,
+                                         RequiredArgs args) {
+  return CGM->getTypes().arrangeLLVMFunctionInfo(returnType, argTypes,
+                                                info, args);
+}