Added inline caching for calls to a field to X64. Changed a use of Array::kH...

src/ia32/stub-cache-ia32.cc

Index: src/ia32/stub-cache-ia32.cc
===================================================================
--- src/ia32/stub-cache-ia32.cc	(revision 2493)
+++ src/ia32/stub-cache-ia32.cc	(working copy)
@@ -266,15 +266,13 @@
     __ mov(dst, FieldOperand(src, offset));
   } else {
     // Calculate the offset into the properties array.
-    int offset = index * kPointerSize + Array::kHeaderSize;
+    int offset = index * kPointerSize + FixedArray::kHeaderSize;
     __ mov(dst, FieldOperand(src, JSObject::kPropertiesOffset));
     __ mov(dst, FieldOperand(dst, offset));
   }
 }
 
 
-
-
 void StubCompiler::GenerateLoadMiss(MacroAssembler* masm, Code::Kind kind) {
   ASSERT(kind == Code::LOAD_IC || kind == Code::KEYED_LOAD_IC);
   Code* code = NULL;
@@ -349,7 +347,7 @@
     __ RecordWrite(receiver_reg, offset, name_reg, scratch);
   } else {
     // Write to the properties array.
-    int offset = index * kPointerSize + Array::kHeaderSize;
+    int offset = index * kPointerSize + FixedArray::kHeaderSize;
     // Get the properties array (optimistically).
     __ mov(scratch, FieldOperand(receiver_reg, JSObject::kPropertiesOffset));
     __ mov(FieldOperand(scratch, offset), eax);