1  /* { dg-do assemble } */
       2  /* { dg-options "-O3 --save-temps --param=vect-epilogues-nomask=0" } */
       3  
       4  
       5  #include <arm_neon.h>
       6  
       7  uint16x8_t foo (uint32x4_t a, uint32x4_t b)
       8  {
       9    return vshrn_high_n_u32 (vshrn_n_u32 (a, 16), b, 16);
      10  }
      11  
      12  /* { dg-final { scan-assembler-times {\tuzp2\t} 1 } } */
      13  /* { dg-final { scan-assembler-not {\tshrn\t} } } */
      14  /* { dg-final { scan-assembler-not {\tshrn2\t} } } */