Use target-features to etablish hvx single/double modes
Use target-features to etablish hvx single/double modes

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