Properly disable count-based profiler on non-ia32

src/runtime-profiler.cc

Index: src/runtime-profiler.cc
diff --git a/src/runtime-profiler.cc b/src/runtime-profiler.cc
index 400fcbaa842348c6dada32ce1ceedaf03c409c30..7c24ae6adcb9b3a4b4f270f4f758eed12d83eb5a 100644
--- a/src/runtime-profiler.cc
+++ b/src/runtime-profiler.cc
@@ -149,10 +149,13 @@ void RuntimeProfiler::AttemptOnStackReplacement(JSFunction* function) {
   // prepared to generate it, but we don't expect to have to.
   bool found_code = false;
   Code* stack_check_code = NULL;
+#ifdef V8_TARGET_ARCH_IA32
   if (FLAG_count_based_interrupts) {
     InterruptStub interrupt_stub;
     found_code = interrupt_stub.FindCodeInCache(&stack_check_code);
-  } else {
+  } else  // NOLINT
+#endif
+  {  // NOLINT
     StackCheckStub check_stub;
     found_code = check_stub.FindCodeInCache(&stack_check_code);
   }
@@ -304,7 +307,9 @@ void RuntimeProfiler::OptimizeNow() {
 
 
 void RuntimeProfiler::NotifyTick() {
+#ifdef V8_TARGET_ARCH_IA32
   if (FLAG_count_based_interrupts) return;
+#endif
   isolate_->stack_guard()->RequestRuntimeProfilerTick();
 }