Update comment.

llvm-svn: 153149
diff --git a/clang/lib/CodeGen/CGDebugInfo.cpp b/clang/lib/CodeGen/CGDebugInfo.cpp
index 76ba2ec..1e0eeb2 100644
--- a/clang/lib/CodeGen/CGDebugInfo.cpp
+++ b/clang/lib/CodeGen/CGDebugInfo.cpp
@@ -1951,8 +1951,7 @@
   return getOrCreateType(FnType, F);
 }
 
-/// EmitFunctionStart - Constructs the debug code for entering a function -
-/// "llvm.dbg.func.start.".
+/// EmitFunctionStart - Constructs the debug code for entering a function.
 void CGDebugInfo::EmitFunctionStart(GlobalDecl GD, QualType FnType,
                                     llvm::Function *Fn,
                                     CGBuilderTy &Builder) {