Implement CodeGen for C++11 thread_local, following the Itanium ABI specification as discussed on cxx-abi-dev.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@179858 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 11 insertions, 0 deletions

diff --git a/lib/CodeGen/CGCXXABI.cpp b/lib/CodeGen/CGCXXABI.cpp
index 3bf6480298..68fecb2d0c 100644
--- a/lib/CodeGen/CGCXXABI.cpp
+++ b/lib/CodeGen/CGCXXABI.cpp
@@ -259,3 +259,14 @@ llvm::BasicBlock *CGCXXABI::EmitCtorCompleteObjectHandler(
   ErrorUnsupportedABI(CGF, "complete object detection in ctor");
   return 0;
 }
+
+void CGCXXABI::EmitThreadLocalInitFuncs(
+    llvm::ArrayRef<std::pair<const VarDecl *, llvm::GlobalVariable *> > Decls,
+    llvm::Function *InitFunc) {
+}
+
+LValue CGCXXABI::EmitThreadLocalDeclRefExpr(CodeGenFunction &CGF,
+                                          const DeclRefExpr *DRE) {
+  ErrorUnsupportedABI(CGF, "odr-use of thread_local global");
+  return LValue();
+}