Remove unused label from lithium-codegen-ia32

Review URL: http://codereview.chromium.org/6615007

git-svn-id: http://v8.googlecode.com/svn/branches/bleeding_edge@7056 ce2b1a6d-e550-0410-aec6-3dcde31c8c00

src/ia32/lithium-codegen-ia32.cc

@@ -1923,8 +1923,6 @@ void LCodeGen::DoDeferredLInstanceOfKnownGlobal(LInstanceOfKnownGlobal* instr,
   __ mov(InstanceofStub::right(), Immediate(instr->function()));
   static const int kAdditionalDelta = 16;
   int delta = masm_->SizeOfCodeGeneratedSince(map_check) + kAdditionalDelta;
-  Label before_push_delta;
-  __ bind(&before_push_delta);
   __ mov(temp, Immediate(delta));
   __ StoreToSafepointRegisterSlot(temp, temp);
   CallCode(stub.GetCode(), RelocInfo::CODE_TARGET, instr, false);