Bump the limit for test-heap/TestSizeOfRegExpCode

test/cctest/test-heap.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 1725 matching lines @@
   CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
   int size_with_regexp = static_cast<int>(CcTest::heap()->SizeOfObjects());
 
   CompileRun("'foo'.match(half_size_reg_exp);");
   CcTest::heap()->CollectAllGarbage(Heap::kNoGCFlags);
   int size_with_optimized_regexp =
       static_cast<int>(CcTest::heap()->SizeOfObjects());
 
   int size_of_regexp_code = size_with_regexp - initial_size;
 
-  CHECK_LE(size_of_regexp_code, 500 * KB);
+  CHECK_LE(size_of_regexp_code, 1 * MB);
 
   // Small regexp is half the size, but compiles to more than twice the code
   // due to the optimization steps.
   CHECK_GE(size_with_optimized_regexp,
            size_with_regexp + size_of_regexp_code * 2);
 }
 
 
 TEST(TestSizeOfObjects) {
   v8::V8::Initialize();
@@ skipping 3252 matching lines @@
 #ifdef DEBUG
 TEST(PathTracer) {
   CcTest::InitializeVM();
   v8::HandleScope scope(CcTest::isolate());
 
   v8::Local<v8::Value> result = CompileRun("'abc'");
   Handle<Object> o = v8::Utils::OpenHandle(*result);
   CcTest::i_isolate()->heap()->TracePathToObject(*o);
 }
 #endif  // DEBUG