Remove unused variable.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193038 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
index 4d67dd1a570bb4aa4cb73a432ef3667f29801956..ca416c4d80c2733ead33ac477961a48b337d198e 100644 (file)
--- a/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
+++ b/lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
@@ -1080,10 +1080,9 @@ void CompileUnit::constructTypeDIE(DIE &Buffer, DICompositeType CTy) {
 
     // Add enumerators to enumeration type.
     for (unsigned i = 0, N = Elements.getNumElements(); i < N; ++i) {
-      DIE *ElemDie = NULL;
       DIDescriptor Enum(Elements.getElement(i));
       if (Enum.isEnumerator())
-        ElemDie = constructEnumTypeDIE(DIEnumerator(Enum), Buffer);
+        constructEnumTypeDIE(DIEnumerator(Enum), Buffer);
     }
     DIType DTy = resolve(CTy.getTypeDerivedFrom());
     if (DTy) {