1 files changed, 8 insertions, 0 deletions
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 706a97354e4..2c966150df2 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -241,6 +241,14 @@ void CodeGenModule::EmitAnnotations() {
 
 static CodeGenModule::GVALinkage
 GetLinkageForFunction(const FunctionDecl *FD, const LangOptions &Features) {
+  if (const CXXMethodDecl *MD = dyn_cast<CXXMethodDecl>(FD)) {
+    // C++ member functions defined inside the class are always inline.
+    if (MD->isInline() || !MD->isOutOfLineDefinition())
+      return CodeGenModule::GVA_CXXInline;
+    
+    return CodeGenModule::GVA_StrongExternal;
+  }
+  
   // "static" functions get internal linkage.
   if (FD->getStorageClass() == FunctionDecl::Static)
     return CodeGenModule::GVA_Internal;