Add an option to specify the target C++ ABI to the frontend. Use it to

select either the default Itanium ABI or the new, experimental Microsoft ABI.


git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@105804 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 4 insertions, 0 deletions

diff --git a/include/clang/Basic/TargetOptions.h b/include/clang/Basic/TargetOptions.h
index eeaab1558f..cec8f53158 100644
--- a/include/clang/Basic/TargetOptions.h
+++ b/include/clang/Basic/TargetOptions.h
@@ -29,6 +29,10 @@ public:
   /// If given, the name of the target ABI to use.
   std::string ABI;
 
+  /// If given, the name of the target C++ ABI to use. If not given, defaults
+  /// to "itanium".
+  std::string CXXABI;
+
   /// The list of target specific features to enable or disable -- this should
   /// be a list of strings starting with by '+' or '-'.
   std::vector<std::string> Features;