1 files changed, 16 insertions, 0 deletions
diff --git a/clang/lib/AST/Decl.cpp b/clang/lib/AST/Decl.cpp
index 21dd5425834..6c0c8281460 100644
--- a/clang/lib/AST/Decl.cpp
+++ b/clang/lib/AST/Decl.cpp
@@ -2220,6 +2220,22 @@ Stmt **VarDecl::getInitAddress() {
   return Init.getAddrOfPtr1();
 }
 
+VarDecl *VarDecl::getInitializingDeclaration() {
+  VarDecl *Def = nullptr;
+  for (auto I : redecls()) {
+    if (I->hasInit())
+      return I;
+
+    if (I->isThisDeclarationADefinition()) {
+      if (isStaticDataMember())
+        return I;
+      else
+        Def = I;
+    }
+  }
+  return Def;
+}
+
 bool VarDecl::isOutOfLine() const {
   if (Decl::isOutOfLine())
     return true;