Bugfix for examples/halide
Bugfix for examples/halide

phrb/opentuner,Sierangho/opentuner,lazyparser/opentuner,jansel/opentuner,ucb-sejits/opentuner,ucb-sejits/opentuner,Sierangho/opentuner,Sierangho/opentuner,jansel/opentuner,lazyparser/opentuner,phrb/opentuner,Sierangho/opentuner,lazyparser/opentuner,jbosboom/opentuner,lazyparser/opentuner,jbosboom/opentuner