Cleanup: Unify CodeGenerator class across platforms

src/arm/full-codegen-arm.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 3810 matching lines @@
   Register key = r0;
   Register cache = r1;
   __ ldr(cache, ContextOperand(cp, Context::GLOBAL_OBJECT_INDEX));
   __ ldr(cache, FieldMemOperand(cache, GlobalObject::kNativeContextOffset));
   __ ldr(cache, ContextOperand(cache, Context::JSFUNCTION_RESULT_CACHES_INDEX));
   __ ldr(cache,
          FieldMemOperand(cache, FixedArray::OffsetOfElementAt(cache_id)));
 
 
   Label done, not_found;
-  // tmp now holds finger offset as a smi.
   __ ldr(r2, FieldMemOperand(cache, JSFunctionResultCache::kFingerOffset));
   // r2 now holds finger offset as a smi.
   __ add(r3, cache, Operand(FixedArray::kHeaderSize - kHeapObjectTag));
   // r3 now points to the start of fixed array elements.
   __ ldr(r2, MemOperand::PointerAddressFromSmiKey(r3, r2, PreIndex));
   // Note side effect of PreIndex: r3 now points to the key of the pair.
   __ cmp(key, r2);
   __ b(ne, &not_found);
 
   __ ldr(r0, MemOperand(r3, kPointerSize));
@@ skipping 1078 matching lines @@
   ASSERT(Memory::uint32_at(interrupt_address_pointer) ==
          reinterpret_cast<uint32_t>(
              isolate->builtins()->OsrAfterStackCheck()->entry()));
   return OSR_AFTER_STACK_CHECK;
 }
 
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_ARM