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/X86/X86AsmBackend.cpp b/lib/Target/X86/X86AsmBackend.cpp
index ab8f628..031de9d 100644
--- a/lib/Target/X86/X86AsmBackend.cpp
+++ b/lib/Target/X86/X86AsmBackend.cpp
@@ -48,7 +48,7 @@
 class X86AsmBackend : public TargetAsmBackend {
 public:
   X86AsmBackend(const Target &T)
-    : TargetAsmBackend(T) {}
+    : TargetAsmBackend() {}
 
   void ApplyFixup(const MCFixup &Fixup, MCDataFragment &DF,
                   uint64_t Value) const {