[clang] [CIR] Add support for accessing members of base classes (PR #143195)

[Erich Keane via cfe-commits]

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@@ -0,0 +1,69 @@
+//===----------------------------------------------------------------------===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+//
+// This contains code dealing with C++ code generation of classes
+//
+//===----------------------------------------------------------------------===//
+
+#include "CIRGenFunction.h"
+
+#include "clang/AST/RecordLayout.h"
+#include "clang/CIR/MissingFeatures.h"
+
+using namespace clang;
+using namespace clang::CIRGen;
+
+Address
+CIRGenFunction::getAddressOfBaseClass(Address value,
+                                      const CXXRecordDecl *derived,
+                                      CastExpr::path_const_iterator pathBegin,
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erichkeane wrote:

This could also take a range, probably not a bad idea to do.

https://github.com/llvm/llvm-project/pull/143195