136         shrn            d28, q12, #2
138         shrn            d29, q1,  #2
152         shrn            d30, q12, #2
154         shrn            d31, q0,  #2
169         shrn            d28, q12, #2
171         shrn            d29, q1,  #2
182         shrn            d30, q12, #2
184         shrn            d31, q0,  #2
299         shrn            d5,  q10, #2  define
309         shrn            d7,  q10, #2  define
324         shrn            d5,  q10, #2  define
332         shrn            d7,  q10, #2  define
347     .macro shrn rd, rn, rm  macro
356     .macro shrn rd, rn, rm  macro
367         .purgem         shrn