The ARM C++ ABI is sufficiently different from the Itanium C++ ABI that
it deserves its own enumerator. Obviously the implementations should
closely follow the Itanium ABI except in cases of divergence.
llvm-svn: 111749
diff --git a/clang/lib/CodeGen/ItaniumCXXABI.cpp b/clang/lib/CodeGen/ItaniumCXXABI.cpp
index a613769..bd396d2 100644
--- a/clang/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/clang/lib/CodeGen/ItaniumCXXABI.cpp
@@ -12,6 +12,10 @@
// documented at:
// http://www.codesourcery.com/public/cxx-abi/abi.html
// http://www.codesourcery.com/public/cxx-abi/abi-eh.html
+//
+// It also supports the closely-related ARM ABI, documented at:
+// http://infocenter.arm.com/help/topic/com.arm.doc.ihi0041c/IHI0041C_cppabi.pdf
+//
//===----------------------------------------------------------------------===//
#include "CGCXXABI.h"
@@ -31,9 +35,18 @@
return MangleCtx;
}
};
+
+class ARMCXXABI : public ItaniumCXXABI {
+public:
+ ARMCXXABI(CodeGen::CodeGenModule &CGM) : ItaniumCXXABI(CGM) {}
+};
}
CodeGen::CGCXXABI *CodeGen::CreateItaniumCXXABI(CodeGenModule &CGM) {
return new ItaniumCXXABI(CGM);
}
+CodeGen::CGCXXABI *CodeGen::CreateARMCXXABI(CodeGenModule &CGM) {
+ return new ARMCXXABI(CGM);
+}
+