Restructure code to avoid warning about fall-through
Restructure code to avoid warning about fall-through

jiawen/Halide,jiawen/Halide,adasworks/Halide,kgnk/Halide,dougkwan/Halide,delcypher/Halide,kgnk/Halide,ronen/Halide,dougkwan/Halide,jiawen/Halide,dougkwan/Halide,adasworks/Halide,tdenniston/Halide,kgnk/Halide,dougkwan/Halide,tdenniston/Halide,jiawen/Halide,psuriana/Halide,dougkwan/Halide,ronen/Halide,dougkwan/Halide,kgnk/Halide,adasworks/Halide,tdenniston/Halide,psuriana/Halide,tdenniston/Halide,delcypher/Halide,jiawen/Halide,delcypher/Halide,dougkwan/Halide,kgnk/Halide,ronen/Halide,tdenniston/Halide,adasworks/Halide,delcypher/Halide,jiawen/Halide,kgnk/Halide,ronen/Halide,ronen/Halide,delcypher/Halide,jiawen/Halide,dougkwan/Halide,delcypher/Halide,psuriana/Halide,tdenniston/Halide,kgnk/Halide,ronen/Halide,psuriana/Halide,adasworks/Halide,delcypher/Halide,delcypher/Halide,adasworks/Halide,tdenniston/Halide,psuriana/Halide,psuriana/Halide,ronen/Halide,psuriana/Halide,adasworks/Halide,kgnk/Halide,ronen/Halide,adasworks/Halide,tdenniston/Halide