Add a line number for the scope of the function (starting at the first

brace) so that we get more accurate line number information about the
declaration of a given function and the line where the function
first starts.

Part of rdar://11026482

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@153916 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Analysis/DebugInfo.cpp

@@ -787,6 +787,9 @@ void DISubprogram::print(raw_ostream &OS) const {
   if (isDefinition())
     OS << " [def] ";
 
+  if (getScopeLineNumber() != getLineNumber())
+    OS << " [Scope: " << getScopeLineNumber() << "] ";
+
   OS << "\n";
 }