Refactor.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@137632 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
index 54c0419..1679a30 100644
--- a/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfDebug.cpp
@@ -401,11 +401,8 @@
     VariableCU->addType(VariableDie, DV->getType());
   }
 
-  if (Tag == dwarf::DW_TAG_formal_parameter && DV->getType().isArtificial())
-    VariableCU->addUInt(VariableDie, dwarf::DW_AT_artificial, 
-                        dwarf::DW_FORM_flag, 1);
-  else if (DIVariable(DV->getVariable()).isArtificial())
-    VariableCU->addUInt(VariableDie, dwarf::DW_AT_artificial, 
+  if (DV->isArtificial())
+    VariableCU->addUInt(VariableDie, dwarf::DW_AT_artificial,
                         dwarf::DW_FORM_flag, 1);
 
   if (Scope->isAbstractScope()) {