Optimize the assembly code generated for Math.random()

src/assembler.cc

 // Copyright (c) 1994-2006 Sun Microsystems Inc.
 // 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.
 //
@@ skipping 562 matching lines @@
   return ExternalReference(Redirect(FUNCTION_ADDR(Runtime::PerformGC)));
 }
 
 
 ExternalReference ExternalReference::fill_heap_number_with_random_function() {
   return
       ExternalReference(Redirect(FUNCTION_ADDR(V8::FillHeapNumberWithRandom)));
 }
 
 
+ExternalReference ExternalReference::random_uint32_function() {
+  return ExternalReference(Redirect(FUNCTION_ADDR(V8::Random)));
+}
+
+
 ExternalReference ExternalReference::transcendental_cache_array_address() {
   return ExternalReference(TranscendentalCache::cache_array_address());
 }
 
 
 ExternalReference ExternalReference::keyed_lookup_cache_keys() {
   return ExternalReference(KeyedLookupCache::keys_address());
 }
 
 
@@ skipping 201 matching lines @@
   return ExternalReference(Redirect(FUNCTION_ADDR(Debug::Break)));
 }
 
 
 ExternalReference ExternalReference::debug_step_in_fp_address() {
   return ExternalReference(Debug::step_in_fp_addr());
 }
 #endif
 
 } }  // namespace v8::internal