1 files changed, 7 insertions, 2 deletions
diff --git a/clang/lib/CodeGen/CGVTables.cpp b/clang/lib/CodeGen/CGVTables.cpp
index 43c59e4..3999c15 100644
--- a/clang/lib/CodeGen/CGVTables.cpp
+++ b/clang/lib/CodeGen/CGVTables.cpp
@@ -229,8 +229,11 @@ void CodeGenFunction::StartThunk(llvm::Function *Fn, GlobalDecl GD,
     CGM.getCXXABI().addImplicitStructorParams(*this, ResultType, FunctionArgs);
 
   // Start defining the function.
+  auto NL = ApplyDebugLocation::CreateEmpty(*this);
   StartFunction(GlobalDecl(), ResultType, Fn, FnInfo, FunctionArgs,
-                MD->getLocation(), MD->getLocation());
+                MD->getLocation());
+  // Create a scope with an artificial location for the body of this function.
+  auto AL = ApplyDebugLocation::CreateArtificial(*this);
 
   // Since we didn't pass a GlobalDecl to StartFunction, do this ourselves.
   CGM.getCXXABI().EmitInstanceFunctionProlog(*this);
@@ -282,7 +285,7 @@ void CodeGenFunction::EmitCallAndReturnForThunk(llvm::Constant *CalleePtr,
 
   // Add the rest of the arguments.
   for (const ParmVarDecl *PD : MD->parameters())
-    EmitDelegateCallArg(CallArgs, PD, PD->getLocStart());
+    EmitDelegateCallArg(CallArgs, PD, SourceLocation());
 
   const FunctionProtoType *FPT = MD->getType()->getAs<FunctionProtoType>();
 
@@ -396,6 +399,8 @@ void CodeGenFunction::generateThunk(llvm::Function *Fn,
                                     const CGFunctionInfo &FnInfo,
                                     GlobalDecl GD, const ThunkInfo &Thunk) {
   StartThunk(Fn, GD, FnInfo);
+  // Create a scope with an artificial location for the body of this function.
+  auto AL = ApplyDebugLocation::CreateArtificial(*this);
 
   // Get our callee.
   llvm::Type *Ty =