Land Ivan's change of 'Remove support for verified memory handling'

runtime/vm/intrinsifier_ia32.cc

 // Copyright (c) 2013, the Dart project authors.  Please see the AUTHORS file
 // for details. All rights reserved. Use of this source code is governed by a
 // BSD-style license that can be found in the LICENSE file.
 //
 // The intrinsic code below is executed before a method has built its frame.
 // The return address is on the stack and the arguments below it.
 // Registers EDX (arguments descriptor) and ECX (function) must be preserved.
 // Each intrinsification method returns true if the corresponding
 // Dart method was intrinsified.
 
@@ skipping 118 matching lines @@
   // This snippet of inlined code uses the following registers:
   // EAX, EBX
   // and the newly allocated object is returned in EAX.
   const intptr_t kTypeArgumentsOffset = 2 * kWordSize;
   const intptr_t kArrayOffset = 1 * kWordSize;
   Label fall_through;
 
   // Try allocating in new space.
   const Class& cls = Class::Handle(
       Isolate::Current()->object_store()->growable_object_array_class());
-#if defined(DEBUG)
-  static const bool kJumpLength = Assembler::kFarJump;
-#else
-  static const bool kJumpLength = Assembler::kNearJump;
-#endif  // DEBUG
-  __ TryAllocate(cls, &fall_through, kJumpLength, EAX, EBX);
+  __ TryAllocate(cls, &fall_through, Assembler::kNearJump, EAX, EBX);
 
   // Store backing array object in growable array object.
   __ movl(EBX, Address(ESP, kArrayOffset));  // data argument.
   // EAX is new, no barrier needed.
-  __ InitializeFieldNoBarrier(
+  __ StoreIntoObjectNoBarrier(
       EAX,
       FieldAddress(EAX, GrowableObjectArray::data_offset()),
       EBX);
 
   // EAX: new growable array object start as a tagged pointer.
   // Store the type argument field in the growable array object.
   __ movl(EBX, Address(ESP, kTypeArgumentsOffset));  // type argument.
-  __ InitializeFieldNoBarrier(
+  __ StoreIntoObjectNoBarrier(
       EAX,
       FieldAddress(EAX, GrowableObjectArray::type_arguments_offset()),
       EBX);
 
   __ ZeroInitSmiField(FieldAddress(EAX, GrowableObjectArray::length_offset()));
   __ ret();  // returns the newly allocated object in EAX.
 
   __ Bind(&fall_through);
 }
 
@@ skipping 94 matching lines @@
     __ Bind(&done);                                                            \
                                                                                \
     /* Get the class index and insert it into the tags. */                     \
     __ orl(EDI, Immediate(RawObject::ClassIdTag::encode(cid)));                \
     __ movl(FieldAddress(EAX, type_name::tags_offset()), EDI);  /* Tags. */    \
   }                                                                            \
   /* Set the length field. */                                                  \
   /* EAX: new object start as a tagged pointer. */                             \
   /* EBX: new object end address. */                                           \
   __ movl(EDI, Address(ESP, kArrayLengthStackOffset));  /* Array length. */    \
-  __ InitializeFieldNoBarrier(EAX,                                             \
+  __ StoreIntoObjectNoBarrier(EAX,                                             \
                               FieldAddress(EAX, type_name::length_offset()),   \
                               EDI);                                            \
   /* Initialize all array elements to 0. */                                    \
   /* EAX: new object start as a tagged pointer. */                             \
   /* EBX: new object end address. */                                           \
   /* EDI: iterator which initially points to the start of the variable */      \
   /* ECX: scratch register. */                                                 \
   /* data area to be initialized. */                                           \
   __ xorl(ECX, ECX);  /* Zero. */                                              \
   __ leal(EDI, FieldAddress(EAX, sizeof(Raw##type_name)));                     \
@@ skipping 1628 matching lines @@
     __ xorl(EDI, EDI);
     __ Bind(&done);
 
     // Get the class index and insert it into the tags.
     __ orl(EDI, Immediate(RawObject::ClassIdTag::encode(cid)));
     __ movl(FieldAddress(EAX, String::tags_offset()), EDI);  // Tags.
   }
 
   // Set the length field.
   __ popl(EDI);
-  __ InitializeFieldNoBarrier(EAX,
+  __ StoreIntoObjectNoBarrier(EAX,
                               FieldAddress(EAX, String::length_offset()),
                               EDI);
   // Clear hash.
   __ ZeroInitSmiField(FieldAddress(EAX, String::hash_offset()));
   __ jmp(ok, Assembler::kNearJump);
 
   __ Bind(&pop_and_fail);
   __ popl(EDI);
   __ jmp(failure);
 }
@@ skipping 222 matching lines @@
   __ Bind(&true_label);
   __ LoadObject(EAX, Bool::True());
   __ ret();
 }
 
 #undef __
 
 }  // namespace dart
 
 #endif  // defined TARGET_ARCH_IA32