Fix parallel recompilation wrt transition maps dependency.

src/arm/lithium-codegen-arm.cc

Index: src/arm/lithium-codegen-arm.cc
diff --git a/src/arm/lithium-codegen-arm.cc b/src/arm/lithium-codegen-arm.cc
index d1d4fe053461b5bcce44db6d49b28046145de0ca..0904b0cb2f612b4331d7ae3cba5a309fe9c1d7e6 100644
--- a/src/arm/lithium-codegen-arm.cc
+++ b/src/arm/lithium-codegen-arm.cc
@@ -89,10 +89,6 @@ void LCodeGen::FinishCode(Handle<Code> code) {
   PopulateDeoptimizationData(code);
   info()->CommitDependentMaps(code);
 
-  for (int i = 0 ; i < transition_maps_.length(); i++) {
-    transition_maps_.at(i)->AddDependentCode(
-        DependentCode::kTransitionGroup, code);
-  }
   if (graph()->depends_on_empty_array_proto_elements()) {
     isolate()->initial_object_prototype()->map()->AddDependentCode(
         DependentCode::kElementsCantBeAddedGroup, code);
@@ -4282,9 +4278,6 @@ void LCodeGen::DoStoreNamedField(LStoreNamedField* instr) {
   }
 
   if (!transition.is_null()) {
-    if (transition->CanBeDeprecated()) {
-      transition_maps_.Add(transition, info()->zone());
-    }
     __ mov(scratch, Operand(transition));
     __ str(scratch, FieldMemOperand(object, HeapObject::kMapOffset));
     if (instr->hydrogen()->NeedsWriteBarrierForMap()) {