Detect overflow of contant pool in virtual frame compiler.

src/ia32/virtual-frame-ia32.cc

 // Copyright 2009 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 1288 matching lines @@
 
 void VirtualFrame::EmitPush(Immediate immediate, TypeInfo info) {
   ASSERT(stack_pointer_ == element_count() - 1);
   elements_.Add(FrameElement::MemoryElement(info));
   stack_pointer_++;
   __ push(immediate);
 }
 
 
 void VirtualFrame::PushUntaggedElement(Handle<Object> value) {
+  ASSERT(!ConstantPoolOverflowed());
   elements_.Add(FrameElement::ConstantElement(value, FrameElement::NOT_SYNCED));
   elements_[element_count() - 1].set_untagged_int32(true);
 }
 
 
 void VirtualFrame::Push(Expression* expr) {
   ASSERT(expr->IsTrivial());
 
   Literal* lit = expr->AsLiteral();
   if (lit != NULL) {
@@ skipping 15 matching lines @@
   }
   UNREACHABLE();
 }
 
 
 #undef __
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32