Track live instance and allocation counts for classes

runtime/vm/stub_code_mips.cc

Index: runtime/vm/stub_code_mips.cc
diff --git a/runtime/vm/stub_code_mips.cc b/runtime/vm/stub_code_mips.cc
index ed6a0f3745be69376659dae3e5901a1b85b5c5d9..87f5c486a6c84bcd395ad64e4d67ab04a9d9fd58 100644
--- a/runtime/vm/stub_code_mips.cc
+++ b/runtime/vm/stub_code_mips.cc
@@ -1361,6 +1361,7 @@ void StubCode::GenerateAllocationStubForClass(Assembler* assembler,
       // Set the type arguments in the new object.
       __ sw(T1, Address(T2, cls.type_arguments_field_offset()));
     }
+    __ BumpAllocationCount(Heap::kNew, cls.id(), T5);
     // Done allocating and initializing the instance.
     // T2: new object still missing its heap tag.
     __ Ret();