Wire up profiling budget to the Code object.

src/x64/full-codegen-x64.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 100 matching lines @@
 //   o rsi: our context
 //   o rbp: our caller's frame pointer
 //   o rsp: stack pointer (pointing to return address)
 //
 // The function builds a JS frame.  Please see JavaScriptFrameConstants in
 // frames-x64.h for its layout.
 void FullCodeGenerator::Generate() {
   CompilationInfo* info = info_;
   handler_table_ =
       isolate()->factory()->NewFixedArray(function()->handler_count(), TENURED);
-  profiling_counter_ = isolate()->factory()->NewCell(
+  profiling_budget_ = isolate()->factory()->NewCell(
       Handle<Smi>(Smi::FromInt(FLAG_interrupt_budget), isolate()));
   SetFunctionPosition(function());
   Comment cmnt(masm_, "[ function compiled by full code generator");
 
   ProfileEntryHookStub::MaybeCallEntryHook(masm_);
 
 #ifdef DEBUG
   if (strlen(FLAG_stop_at) > 0 &&
       info->function()->name()->IsUtf8EqualTo(CStrVector(FLAG_stop_at))) {
     __ int3();
@@ skipping 168 matching lines @@
   }
 }
 
 
 void FullCodeGenerator::ClearAccumulator() {
   __ Set(rax, 0);
 }
 
 
 void FullCodeGenerator::EmitProfilingCounterDecrement(int delta) {
-  __ movq(rbx, profiling_counter_, RelocInfo::EMBEDDED_OBJECT);
+  __ movq(rbx, profiling_budget_, RelocInfo::EMBEDDED_OBJECT);
   __ SmiAddConstant(FieldOperand(rbx, Cell::kValueOffset),
                     Smi::FromInt(-delta));
 }
 
 
 void FullCodeGenerator::EmitProfilingCounterReset() {
   int reset_value = FLAG_interrupt_budget;
   if (info_->ShouldSelfOptimize() && !FLAG_retry_self_opt) {
     // Self-optimization is a one-off thing; if it fails, don't try again.
     reset_value = Smi::kMaxValue;
   }
-  __ movq(rbx, profiling_counter_, RelocInfo::EMBEDDED_OBJECT);
+  __ movq(rbx, profiling_budget_, RelocInfo::EMBEDDED_OBJECT);
   __ movq(kScratchRegister,
           reinterpret_cast<uint64_t>(Smi::FromInt(reset_value)),
           RelocInfo::NONE64);
   __ movq(FieldOperand(rbx, Cell::kValueOffset), kScratchRegister);
 }
 
 
 void FullCodeGenerator::EmitBackEdgeBookkeeping(IterationStatement* stmt,
                                                 Label* back_edge_target) {
   Comment cmnt(masm_, "[ Back edge bookkeeping");
@@ skipping 4545 matching lines @@
   *context_length = 0;
   return previous_;
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_X64