Revert 13105: "Enable stub generation using Hydrogen/Lithium."

src/lithium-allocator.h

 // 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 590 matching lines @@
   LPlatformChunk* chunk_;
 
   // During liveness analysis keep a mapping from block id to live_in sets
   // for blocks already analyzed.
   ZoneList<BitVector*> live_in_sets_;
 
   // Liveness analysis results.
   ZoneList<LiveRange*> live_ranges_;
 
   // Lists of live ranges
-  EmbeddedVector<LiveRange*, Register::kMaxNumAllocatableRegisters>
+  EmbeddedVector<LiveRange*, Register::kNumAllocatableRegisters>
       fixed_live_ranges_;
-  EmbeddedVector<LiveRange*, DoubleRegister::kMaxNumAllocatableRegisters>
+  EmbeddedVector<LiveRange*, DoubleRegister::kNumAllocatableRegisters>
       fixed_double_live_ranges_;
   ZoneList<LiveRange*> unhandled_live_ranges_;
   ZoneList<LiveRange*> active_live_ranges_;
   ZoneList<LiveRange*> inactive_live_ranges_;
   ZoneList<LiveRange*> reusable_slots_;
 
   // Next virtual register number to be assigned to temporaries.
   int next_virtual_register_;
   int first_artificial_register_;
   GrowableBitVector double_artificial_registers_;
 
   RegisterKind mode_;
   int num_registers_;
 
   HGraph* graph_;
 
   bool has_osr_entry_;
 
   // Indicates success or failure during register allocation.
   bool allocation_ok_;
 
   DISALLOW_COPY_AND_ASSIGN(LAllocator);
 };
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_LITHIUM_ALLOCATOR_H_