Parallel recompilation: remove interrupt for code generation.

src/execution.cc

Index: src/execution.cc
diff --git a/src/execution.cc b/src/execution.cc
index 10129117c2643d7bf20491af6b8898537a804bdf..dee31126829f55095662a3e1e6e9b402ff6b478f 100644
--- a/src/execution.cc
+++ b/src/execution.cc
@@ -432,25 +432,6 @@ void StackGuard::TerminateExecution() {
 }
 
 
-void StackGuard::RequestCodeReadyEvent() {
-  ASSERT(FLAG_parallel_recompilation);
-  if (ExecutionAccess::TryLock(isolate_)) {
-    thread_local_.interrupt_flags_ |= CODE_READY;
-    if (thread_local_.postpone_interrupts_nesting_ == 0) {
-      thread_local_.jslimit_ = thread_local_.climit_ = kInterruptLimit;
-      isolate_->heap()->SetStackLimits();
-    }
-    ExecutionAccess::Unlock(isolate_);
-  }
-}
-
-
-bool StackGuard::IsCodeReadyEvent() {
-  ExecutionAccess access(isolate_);
-  return (thread_local_.interrupt_flags_ & CODE_READY) != 0;
-}
-
-
 bool StackGuard::IsGCRequest() {
   ExecutionAccess access(isolate_);
   return (thread_local_.interrupt_flags_ & GC_REQUEST) != 0;
@@ -899,17 +880,6 @@ MaybeObject* Execution::HandleStackGuardInterrupt(Isolate* isolate) {
     stack_guard->Continue(GC_REQUEST);
   }
 
-  if (stack_guard->IsCodeReadyEvent()) {
-    ASSERT(FLAG_parallel_recompilation);
-    if (FLAG_trace_parallel_recompilation) {
-      PrintF("  ** CODE_READY event received.\n");
-    }
-    stack_guard->Continue(CODE_READY);
-  }
-  if (!stack_guard->IsTerminateExecution() &&
-      !FLAG_manual_parallel_recompilation) {
-    isolate->optimizing_compiler_thread()->InstallOptimizedFunctions();
-  }
 
   isolate->counters()->stack_interrupts()->Increment();
   isolate->counters()->runtime_profiler_ticks()->Increment();