Minor cleanups of numeric seeded hashing patch.

src/ia32/macro-assembler-ia32.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 983 matching lines @@
 
 // Compute the hash code from the untagged key.  This must be kept in sync
 // with ComputeIntegerHash in utils.h.
 //
 // Note: r0 will contain hash code
 void MacroAssembler::GetNumberHash(Register r0, Register scratch) {
   // Xor original key with a seed.
   if (Serializer::enabled()) {
     ExternalReference roots_array_start =
         ExternalReference::roots_array_start(isolate());
-    mov(scratch, Immediate(Heap::kStringHashSeedRootIndex));
+    mov(scratch, Immediate(Heap::kHashSeedRootIndex));
     xor_(r0, Operand::StaticArray(scratch,
                                   times_pointer_size,
                                   roots_array_start));
   } else {
-    int32_t seed = isolate()->heap()->StringHashSeed();
+    int32_t seed = isolate()->heap()->HashSeed();
     xor_(r0, Immediate(seed));
   }
 
   // hash = ~hash + (hash << 15);
   mov(scratch, r0);
   not_(r0);
   shl(scratch, 15);
   add(r0, scratch);
   // hash = hash ^ (hash >> 12);
   mov(scratch, r0);
@@ skipping 1718 matching lines @@
     cmp(length, Operand(bitmap_scratch, MemoryChunk::kSizeOffset));
     Check(less_equal, "Live Bytes Count overflow chunk size");
   }
 
   bind(&done);
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32