Generate code for store buffer updates in open-coded object field stores.

runtime/vm/intrinsifier_ia32.cc

Index: runtime/vm/intrinsifier_ia32.cc
diff --git a/runtime/vm/intrinsifier_ia32.cc b/runtime/vm/intrinsifier_ia32.cc
index bfa3f3e846f4790dd9054412cb2d1a6676c7fdfa..d6928bb109f053f1697b84e865ea2d21da7cae47 100644
--- a/runtime/vm/intrinsifier_ia32.cc
+++ b/runtime/vm/intrinsifier_ia32.cc
@@ -41,9 +41,9 @@ bool Intrinsifier::ObjectArray_Allocate(Assembler* assembler) {
   __ movl(EDI, Address(ESP, kArrayLengthOffset));  // Array Length.
   // Assert that length is a Smi.
   __ testl(EDI, Immediate(kSmiTagSize));
-  __ j(NOT_ZERO, &fall_through, Assembler::kNearJump);
+  __ j(NOT_ZERO, &fall_through);
   __ cmpl(EDI, Immediate(0));
-  __ j(LESS, &fall_through, Assembler::kNearJump);
+  __ j(LESS, &fall_through);
   intptr_t fixed_size = sizeof(RawArray) + kObjectAlignment - 1;
   __ leal(EDI, Address(EDI, TIMES_2, fixed_size));  // EDI is a Smi.
   ASSERT(kSmiTagShift == 1);
@@ -61,7 +61,7 @@ bool Intrinsifier::ObjectArray_Allocate(Assembler* assembler) {
   // EBX: potential next object start.
   // EDI: allocation size.
   __ cmpl(EBX, Address::Absolute(heap->EndAddress()));
-  __ j(ABOVE_EQUAL, &fall_through, Assembler::kNearJump);
+  __ j(ABOVE_EQUAL, &fall_through);
 
   // Successfully allocated the object(s), now update top to point to
   // next object start and initialize the object.