ref: 35e57a55c92e5b4ac9708b09d0d9064b7a0f11e5
dir: /test/asm/shift.out/
1 << 1 = $2 1 << 32 = $0 1 << 9001 = $0 -1 << 1 = $FFFFFFFE -1 << 32 = $0 -1 << -9001 = $FFFFFFFF -1 >> 1 = $FFFFFFFF -1 >> 32 = $FFFFFFFF -1 >> 9001 = $FFFFFFFF -4 >> 1 = $FFFFFFFE -4 >> 2 = $FFFFFFFF -1 >> -9001 = $0 $DEADBEEF >> 1 = $EF56DF77 $DEADBEEF >>> 1 = $6F56DF77