Version 3.4.2

src/deoptimizer.cc

-// Copyright 2010 the V8 project authors. All rights reserved.
+// Copyright 2011 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
 //       with the distribution.
@@ skipping 882 matching lines @@
   ASSERT(!Serializer::enabled());
 
   MacroAssembler masm(Isolate::Current(), NULL, 16 * KB);
   masm.set_emit_debug_code(false);
   GenerateDeoptimizationEntries(&masm, kNumberOfEntries, type);
   CodeDesc desc;
   masm.GetCode(&desc);
   ASSERT(desc.reloc_size == 0);
 
   LargeObjectChunk* chunk = LargeObjectChunk::New(desc.instr_size, EXECUTABLE);
+  if (chunk == NULL) {
+    V8::FatalProcessOutOfMemory("Not enough memory for deoptimization table");
+  }
   memcpy(chunk->GetStartAddress(), desc.buffer, desc.instr_size);
   CPU::FlushICache(chunk->GetStartAddress(), desc.instr_size);
   return chunk;
 }
 
 
 Code* Deoptimizer::FindDeoptimizingCodeFromAddress(Address addr) {
   DeoptimizingCodeListNode* node =
       Isolate::Current()->deoptimizer_data()->deoptimizing_code_list_;
   while (node != NULL) {
@@ skipping 333 matching lines @@
       }
       frames_to_skip--;
     }
   }
 
   UNREACHABLE();
 }
 
 
 } }  // namespace v8::internal