1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ftree-vectorize" } */
       3  
       4  #define NUM_ELEMS(TYPE) ((int) (5 * (256 / sizeof (TYPE)) + 3))
       5  
       6  #define DEF_REDUC_PLUS(TYPE)					\
       7  void __attribute__ ((noinline, noclone))			\
       8  reduc_plus_##TYPE (TYPE (*restrict a)[NUM_ELEMS (TYPE)],	\
       9  		   TYPE *restrict r, int n)			\
      10  {								\
      11    for (int i = 0; i < n; i++)					\
      12      {								\
      13        r[i] = 0;							\
      14        for (int j = 0; j < NUM_ELEMS (TYPE); j++)		\
      15          r[i] += a[i][j];					\
      16      }								\
      17  }
      18  
      19  #define TEST_ALL(T) \
      20    T (_Float16) \
      21    T (float) \
      22    T (double)
      23  
      24  TEST_ALL (DEF_REDUC_PLUS)
      25  
      26  /* { dg-final { scan-assembler-times {\tfadda\th[0-9]+, p[0-7], h[0-9]+, z[0-9]+\.h} 1 } } */
      27  /* { dg-final { scan-assembler-times {\tfadda\ts[0-9]+, p[0-7], s[0-9]+, z[0-9]+\.s} 1 } } */
      28  /* { dg-final { scan-assembler-times {\tfadda\td[0-9]+, p[0-7], d[0-9]+, z[0-9]+\.d} 1 } } */