1 files changed, 15 insertions, 2 deletions
diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index ddef39726f..b2905299e4 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -597,7 +597,7 @@ void CodeGenModule::EmitLLVMUsed() {
 void CodeGenModule::EmitDeferred() {
   // Emit code for any potentially referenced deferred decls.  Since a
   // previously unused static decl may become used during the generation of code
-  // for a static function, iterate until no  changes are made.
+  // for a static function, iterate until no changes are made.
 
   while (!DeferredDeclsToEmit.empty() || !DeferredVTables.empty()) {
     if (!DeferredVTables.empty()) {
@@ -740,8 +740,21 @@ void CodeGenModule::EmitGlobal(GlobalDecl GD) {
     }
 
     // Forward declarations are emitted lazily on first use.
-    if (!FD->doesThisDeclarationHaveABody())
+    if (!FD->doesThisDeclarationHaveABody()) {
+      if (!FD->doesDeclarationForceExternallyVisibleDefinition())
+        return;
+
+      const FunctionDecl *InlineDefinition = 0;
+      FD->getBody(InlineDefinition);
+
+      llvm::StringRef MangledName = getMangledName(GD);
+      llvm::StringMap<GlobalDecl>::iterator DDI =
+          DeferredDecls.find(MangledName);
+      if (DDI != DeferredDecls.end())
+        DeferredDecls.erase(DDI);
+      EmitGlobalDefinition(InlineDefinition);
       return;
+    }
   } else {
     const VarDecl *VD = cast<VarDecl>(Global);
     assert(VD->isFileVarDecl() && "Cannot emit local var decl as global.");