Generate KeyedLoadDictionaryElementStub with Hydrogen

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 1471 matching lines @@
   Label done;
 
   GetNumberHash(r0, r1);
 
   // Compute capacity mask.
   mov(r1, FieldOperand(elements, SeededNumberDictionary::kCapacityOffset));
   shr(r1, kSmiTagSize);  // convert smi to int
   dec(r1);
 
   // Generate an unrolled loop that performs a few probes before giving up.
-  const int kProbes = 4;
-  for (int i = 0; i < kProbes; i++) {
+  for (int i = 0; i < kNumberDictionaryProbes; i++) {
     // Use r2 for index calculations and keep the hash intact in r0.
     mov(r2, r0);
     // Compute the masked index: (hash + i + i * i) & mask.
     if (i > 0) {
       add(r2, Immediate(SeededNumberDictionary::GetProbeOffset(i)));
     }
     and_(r2, r1);
 
     // Scale the index by multiplying by the entry size.
     ASSERT(SeededNumberDictionary::kEntrySize == 3);
     lea(r2, Operand(r2, r2, times_2, 0));  // r2 = r2 * 3
 
     // Check if the key matches.
     cmp(key, FieldOperand(elements,
                           r2,
                           times_pointer_size,
                           SeededNumberDictionary::kElementsStartOffset));
-    if (i != (kProbes - 1)) {
+    if (i != (kNumberDictionaryProbes - 1)) {
       j(equal, &done);
     } else {
       j(not_equal, miss);
     }
   }
 
   bind(&done);
   // Check that the value is a normal propety.
   const int kDetailsOffset =
       SeededNumberDictionary::kElementsStartOffset + 2 * kPointerSize;
@@ skipping 2093 matching lines @@
   cmp(scratch1, Immediate(DICTIONARY_ELEMENTS));
   j(equal, found);
   mov(current, FieldOperand(current, Map::kPrototypeOffset));
   cmp(current, Immediate(factory->null_value()));
   j(not_equal, &loop_again);
 }
 
 } }  // namespace v8::internal
 
 #endif  // V8_TARGET_ARCH_IA32