Enable allocation tracing for classes owned by vm isolate

runtime/vm/stub_code_ia32.cc

Index: runtime/vm/stub_code_ia32.cc
diff --git a/runtime/vm/stub_code_ia32.cc b/runtime/vm/stub_code_ia32.cc
index 77a8471e17144b34fd959195993248c1aaa1829d..e07973d4016fea08a3f8832c2f0ed7c02ff23560 100644
--- a/runtime/vm/stub_code_ia32.cc
+++ b/runtime/vm/stub_code_ia32.cc
@@ -808,6 +808,12 @@ void StubCode::GenerateAllocateContextStub(Assembler* assembler) {
     __ leal(EBX, Address(EDX, TIMES_4, fixed_size));
     __ andl(EBX, Immediate(-kObjectAlignment));
 
+    __ MaybeTraceAllocation(kContextCid,
+                            EAX,
+                            &slow_case,
+                            /* near_jump = */ false,

[Florian Schneider, 2015/08/14 11:35:09]

Use Assembler::kFarJump instead.

[Cutch, 2015/08/14 13:54:36]

Done here and elsewhere.

+                            /* inline_isolate = */ false);
+
     // Now allocate the object.
     // EDX: number of context variables.
     const intptr_t cid = kContextCid;
@@ -1020,7 +1026,7 @@ void StubCode::GenerateAllocationStubForClass(
     // EDX: instantiated type arguments.
   }
   if (FLAG_inline_alloc && Heap::IsAllocatableInNewSpace(instance_size) &&
-      !cls.trace_allocation()) {
+      !cls.TraceAllocation()) {
     Label slow_case;
     // Allocate the object and update top to point to
     // next object start and initialize the allocated object.