Track live instance and allocation counts for classes

runtime/vm/assembler_mips.h

Index: runtime/vm/assembler_mips.h
diff --git a/runtime/vm/assembler_mips.h b/runtime/vm/assembler_mips.h
index d30e8eeaa14ee930390bb947e1686f35ce4c9209..8a3e02c88a883e7dba0dd5bbf4151df413499e42 100644
--- a/runtime/vm/assembler_mips.h
+++ b/runtime/vm/assembler_mips.h
@@ -197,13 +197,24 @@ class Assembler : public ValueObject {
   // See EnterDartFrame. There are 6 instructions before we know the PC.
   static const intptr_t kEntryPointToPcMarkerOffset = 6 * Instr::kInstrSize;
 
+  void UpdateAllocationStats(intptr_t cid,
+                             Register temp_reg,
+                             Heap::Space space = Heap::kNew);
+
+  void UpdateAllocationStatsWithSize(intptr_t cid,
+                                     Register size_reg,
+                                     Register temp_reg,
+                                     Heap::Space space = Heap::kNew);
+
+
   // Inlined allocation of an instance of class 'cls', code has no runtime
   // calls. Jump to 'failure' if the instance cannot be allocated here.
   // Allocated instance is returned in 'instance_reg'.
   // Only the tags field of the object is initialized.
   void TryAllocate(const Class& cls,
                    Label* failure,
-                   Register instance_reg);
+                   Register instance_reg,
+                   Register temp_reg);
 
   // Debugging and bringup support.
   void Stop(const char* message);