Restrict once only processing to non module specific flags
Restrict once only processing to non module specific flags

kgnk/Halide,psuriana/Halide,psuriana/Halide,ronen/Halide,ronen/Halide,psuriana/Halide,jiawen/Halide,kgnk/Halide,ronen/Halide,kgnk/Halide,kgnk/Halide,jiawen/Halide,kgnk/Halide,jiawen/Halide,ronen/Halide,psuriana/Halide,jiawen/Halide,ronen/Halide,kgnk/Halide,psuriana/Halide,ronen/Halide,kgnk/Halide,psuriana/Halide,ronen/Halide,jiawen/Halide,jiawen/Halide,psuriana/Halide,jiawen/Halide,kgnk/Halide,ronen/Halide