Bug 1056805 - IonMonkey: Don't call opName(), a virtual function, for spewing when spewing isn't enabled r=luke
Bug 1056805 - OdinMonkey: Don't run EliminateDeadResumePoints when compiling in asm.js mode r=luke
Bug 1031410 - IonMonkey: GVN: Don't set isGuard() unnecessarily in IonBuilder. r=sstangl