Version 3.19.17.

src/ia32/macro-assembler-ia32.cc

Index: src/ia32/macro-assembler-ia32.cc
diff --git a/src/ia32/macro-assembler-ia32.cc b/src/ia32/macro-assembler-ia32.cc
index 17d4aac8add74eda4d6a69bc060427b26360b065..60c5c2675f791a324d278cb2679b88fcdefd17db 100644
--- a/src/ia32/macro-assembler-ia32.cc
+++ b/src/ia32/macro-assembler-ia32.cc
@@ -1973,8 +1973,6 @@ void MacroAssembler::PrepareCallApiFunction(int argc, bool returns_handle) {
 
 
 void MacroAssembler::CallApiFunctionAndReturn(Address function_address,
-                                              Address thunk_address,
-                                              Operand thunk_last_arg,
                                               int stack_space,
                                               bool returns_handle,
                                               int return_value_offset) {
@@ -2000,26 +1998,8 @@ void MacroAssembler::CallApiFunctionAndReturn(Address function_address,
     PopSafepointRegisters();
   }
 
-
-  Label profiler_disabled;
-  Label end_profiler_check;
-  bool* is_profiling_flag =
-      isolate()->cpu_profiler()->is_profiling_address();
-  STATIC_ASSERT(sizeof(*is_profiling_flag) == 1);
-  mov(eax, Immediate(reinterpret_cast<Address>(is_profiling_flag)));
-  cmpb(Operand(eax, 0), 0);
-  j(zero, &profiler_disabled);
-
-  // Additional parameter is the address of the actual getter function.
-  mov(thunk_last_arg, Immediate(function_address));
-  // Call the api function.
-  call(thunk_address, RelocInfo::RUNTIME_ENTRY);
-  jmp(&end_profiler_check);
-
-  bind(&profiler_disabled);
   // Call the api function.
   call(function_address, RelocInfo::RUNTIME_ENTRY);
-  bind(&end_profiler_check);
 
   if (FLAG_log_timer_events) {
     FrameScope frame(this, StackFrame::MANUAL);