Revert "Shuffle around deopt id allocation to give the flow graph builder a chance to record other …

runtime/vm/regexp_assembler_ir.h

Index: runtime/vm/regexp_assembler_ir.h
diff --git a/runtime/vm/regexp_assembler_ir.h b/runtime/vm/regexp_assembler_ir.h
index 8dbb4abe99251661fa058fe818ad2fd3be49ffc9..ae70952201228d93b58490981a5560ef6c489f00 100644
--- a/runtime/vm/regexp_assembler_ir.h
+++ b/runtime/vm/regexp_assembler_ir.h
@@ -132,8 +132,6 @@ class IRRegExpMacroAssembler : public RegExpMacroAssembler {
   void FinalizeRegistersArray();
 
  private:
-  intptr_t GetNextDeoptId() const { return thread_->GetNextDeoptId(); }
-
   // Generate the contents of preset blocks. The entry block is the entry point
   // of the generated code.
   void GenerateEntryBlock();
@@ -361,8 +359,6 @@ class IRRegExpMacroAssembler : public RegExpMacroAssembler {
     intptr_t next_id;
   };
 
-  Thread* thread_;
-
   // Which mode to generate code for (ASCII or UC16).
   Mode mode_;