Use off-heap data for class check instructions

runtime/vm/flow_graph_compiler_arm.cc

Index: runtime/vm/flow_graph_compiler_arm.cc
diff --git a/runtime/vm/flow_graph_compiler_arm.cc b/runtime/vm/flow_graph_compiler_arm.cc
index b0b936d6fc1689aee0b9248f93df2531108dcf84..a35603cf0de51338d3aae21bafe6745ede3b0857 100644
--- a/runtime/vm/flow_graph_compiler_arm.cc
+++ b/runtime/vm/flow_graph_compiler_arm.cc
@@ -1523,10 +1523,10 @@ void FlowGraphCompiler::EmitTestAndCallLoadCid() {
 
 
 int FlowGraphCompiler::EmitTestAndCallCheckCid(Label* next_label,
-                                               const CidRangeTarget& target,
+                                               const CidRange& range,
                                                int bias) {
-  intptr_t cid_start = target.cid_start;
-  intptr_t cid_end = target.cid_end;
+  intptr_t cid_start = range.cid_start;
+  intptr_t cid_end = range.cid_end;
   if (cid_start == cid_end) {
     __ CompareImmediate(R2, cid_start - bias);
     __ b(next_label, NE);