Hide some runtime functions.

src/ia32/macro-assembler-ia32.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 2411 matching lines @@
   bool restore_context = context_restore_operand != NULL;
   if (restore_context) {
     mov(esi, *context_restore_operand);
   }
   LeaveApiExitFrame(!restore_context);
   ret(stack_space * kPointerSize);
 
   bind(&promote_scheduled_exception);
   {
     FrameScope frame(this, StackFrame::INTERNAL);
-    CallRuntime(Runtime::kPromoteScheduledException, 0);
+    CallRuntime(Runtime::kHiddenPromoteScheduledException, 0);
   }
   jmp(&exception_handled);
 
   // HandleScope limit has changed. Delete allocated extensions.
   ExternalReference delete_extensions =
       ExternalReference::delete_handle_scope_extensions(isolate());
   bind(&delete_allocated_handles);
   mov(Operand::StaticVariable(limit_address), edi);
   mov(edi, eax);
   mov(Operand(esp, 0),
@@ skipping 571 matching lines @@
   }
 #endif
 
   push(eax);
   push(Immediate(Smi::FromInt(reason)));
   // Disable stub call restrictions to always allow calls to throw.
   if (!has_frame_) {
     // We don't actually want to generate a pile of code for this, so just
     // claim there is a stack frame, without generating one.
     FrameScope scope(this, StackFrame::NONE);
-    CallRuntime(Runtime::kThrowMessage, 1);
+    CallRuntime(Runtime::kHiddenThrowMessage, 1);
   } else {
-    CallRuntime(Runtime::kThrowMessage, 1);
+    CallRuntime(Runtime::kHiddenThrowMessage, 1);
   }
   // will not return here
   int3();
 }
 
 
 void MacroAssembler::ThrowIf(Condition cc, BailoutReason reason) {
   Label L;
   j(NegateCondition(cc), &L);
   Throw(reason);
@@ skipping 609 matching lines @@
   if (ms.shift() > 0) sar(edx, ms.shift());
   mov(eax, dividend);
   shr(eax, 31);
   add(edx, eax);
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32