Remove the unused TheTarget member.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@120168 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Target/PowerPC/PPCAsmBackend.cpp b/lib/Target/PowerPC/PPCAsmBackend.cpp
index 6a61770..8790a69 100644
--- a/lib/Target/PowerPC/PPCAsmBackend.cpp
+++ b/lib/Target/PowerPC/PPCAsmBackend.cpp
@@ -19,8 +19,9 @@
 
 namespace {
   class PPCAsmBackend : public TargetAsmBackend {
+  const Target &TheTarget;
   public:
-    PPCAsmBackend(const Target &T) : TargetAsmBackend(T) {}
+    PPCAsmBackend(const Target &T) : TargetAsmBackend(), TheTarget(T) {}
     
     bool MayNeedRelaxation(const MCInst &Inst) const {
       // FIXME.