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
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index fb58739..3717b12 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -2475,6 +2475,12 @@
return 0;
}
+ // Set the target C++ ABI.
+ if (!Target->setCXXABI(Opts.CXXABI)) {
+ Diags.Report(diag::err_target_unknown_cxxabi) << Opts.CXXABI;
+ return 0;
+ }
+
// Compute the default target features, we need the target to handle this
// because features may have dependencies on one another.
llvm::StringMap<bool> Features;