legion: optimization for replaying traces to have tasks bypass mapper for deciding when to map
legion: optimization for replaying traces to have tasks bypass mapper for deciding when to map

StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion,StanfordLegion/legion