Enable allocation tracing for classes owned by vm isolate

runtime/vm/intermediate_language_x64.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 
 #include "vm/globals.h"  // Needed here to get TARGET_ARCH_X64.
 #if defined(TARGET_ARCH_X64)
 
 #include "vm/intermediate_language.h"
 
 #include "vm/dart_entry.h"
@@ skipping 2109 matching lines @@
                                     2,
                                     locs());
       __ Drop(2);
       __ popq(kResultReg);
       __ Bind(&done);
       return;
     }
   }
 
   __ Bind(&slow_path);
+  const Code& stub = Code::Handle(compiler->isolate(),
+                                  StubCode::AllocateArray_entry()->code());
+  compiler->AddStubCallTarget(stub);
   compiler->GenerateCall(token_pos(),
                          *StubCode::AllocateArray_entry(),
                          RawPcDescriptors::kOther,
                          locs());
   __ Bind(&done);
   ASSERT(locs()->out(0).reg() == kResultReg);
 }
 
 
 LocationSummary* LoadFieldInstr::MakeLocationSummary(Zone* zone,
@@ skipping 250 matching lines @@
   virtual void EmitNativeCode(FlowGraphCompiler* compiler) {
     __ Comment("AllocateContextSlowPath");
     __ Bind(entry_label());
 
     LocationSummary* locs = instruction_->locs();
     locs->live_registers()->Remove(locs->out(0));
 
     compiler->SaveLiveRegisters(locs);
 
     __ LoadImmediate(R10, Immediate(instruction_->num_context_variables()));
+    const Code& stub = Code::Handle(compiler->isolate(),
+                                    StubCode::AllocateContext_entry()->code());
+    compiler->AddStubCallTarget(stub);
     compiler->GenerateCall(instruction_->token_pos(),
                            *StubCode::AllocateContext_entry(),
                            RawPcDescriptors::kOther,
                            locs);
     ASSERT(instruction_->locs()->out(0).reg() == RAX);
     compiler->RestoreLiveRegisters(instruction_->locs());
     __ jmp(exit_label());
   }
 
  private:
@@ skipping 4020 matching lines @@
   __ Drop(1);
   __ popq(result);
 }
 
 
 }  // namespace dart
 
 #undef __
 
 #endif  // defined TARGET_ARCH_X64