Fix parallel recompilation wrt transition maps dependency.

src/mips/lithium-codegen-mips.cc

Index: src/mips/lithium-codegen-mips.cc
diff --git a/src/mips/lithium-codegen-mips.cc b/src/mips/lithium-codegen-mips.cc
index fa97ee420158b82a18dcf3c320a57d3125c2d62a..658d3552914815435399ab0f07db86cc81e53ed6 100644
--- a/src/mips/lithium-codegen-mips.cc
+++ b/src/mips/lithium-codegen-mips.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);
@@ -3972,9 +3968,6 @@ void LCodeGen::DoStoreNamedField(LStoreNamedField* instr) {
   }
 
   if (!transition.is_null()) {
-    if (transition->CanBeDeprecated()) {
-      transition_maps_.Add(transition, info()->zone());
-    }
     __ li(scratch, Operand(transition));
     __ sw(scratch, FieldMemOperand(object, HeapObject::kMapOffset));
     if (instr->hydrogen()->NeedsWriteBarrierForMap()) {