1 files changed, 13 insertions, 1 deletions
diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp
index c2330e0844b..abe10d383dc 100644
--- a/clang/lib/CodeGen/CGExpr.cpp
+++ b/clang/lib/CodeGen/CGExpr.cpp
@@ -4856,7 +4856,19 @@ RValue CodeGenFunction::EmitCall(QualType CalleeType, const CGCallee &OrigCallee
     Callee.setFunctionPointer(CalleePtr);
   }
 
-  return EmitCall(FnInfo, Callee, ReturnValue, Args, nullptr, E->getExprLoc());
+  llvm::CallBase *CallOrInvoke = nullptr;
+  RValue Call = EmitCall(FnInfo, Callee, ReturnValue, Args, &CallOrInvoke,
+                         E->getExprLoc());
+
+  // Generate function declaration DISuprogram in order to be used
+  // in debug info about call sites.
+  if (CGDebugInfo *DI = getDebugInfo()) {
+    if (auto *CalleeDecl = dyn_cast_or_null<FunctionDecl>(TargetDecl))
+      DI->EmitFuncDeclForCallSite(CallOrInvoke, QualType(FnType, 0),
+                                  CalleeDecl);
+  }
+
+  return Call;
 }
 
 LValue CodeGenFunction::