1  /* { dg-do compile } */
       2  /* { dg-options "-O2 -ftree-vectorize -dp" } */
       3  
       4  #include <stdint.h>
       5  
       6  #define DO_REGREG_OPS(TYPE)                                                    \
       7    void __attribute__ ((noclone))                                               \
       8    varith_##TYPE##_reg (TYPE *__restrict x, TYPE *__restrict y, int count)      \
       9    {                                                                            \
      10      for (int i = 0; i < count; ++i)                                            \
      11        x[i] = x[i] > y[i] ? x[i] : y[i];                                        \
      12    }
      13  
      14  #define DO_IMMEDIATE_OPS(VALUE, TYPE)                                          \
      15    void __attribute__ ((noclone))                                               \
      16    varithimm_##VALUE##_##TYPE (TYPE *__restrict x, int count)                   \
      17    {                                                                            \
      18      for (int i = 0; i < count; ++i)                                            \
      19        x[i] = x[i] > (TYPE) VALUE ? x[i] : (TYPE) VALUE;                        \
      20    }
      21  
      22  #define DO_ARITH_OPS(REG, IMM, TYPE)                                           \
      23    REG (TYPE);                                                                  \
      24    IMM (2, TYPE);                                                               \
      25    IMM (86, TYPE);                                                              \
      26    IMM (109, TYPE);                                                             \
      27    IMM (141, TYPE);                                                             \
      28    IMM (229, TYPE);                                                             \
      29    IMM (255, TYPE);                                                             \
      30    IMM (992137445376, TYPE);
      31  
      32  #define TEST_ALL(REG, IMM)                                                     \
      33    DO_ARITH_OPS (REG, IMM, uint8_t)                                             \
      34    DO_ARITH_OPS (REG, IMM, uint16_t)                                            \
      35    DO_ARITH_OPS (REG, IMM, uint32_t)                                            \
      36    DO_ARITH_OPS (REG, IMM, uint64_t)
      37  
      38  TEST_ALL (DO_REGREG_OPS, DO_IMMEDIATE_OPS)
      39  
      40  /* One per 64-bit test case: */
      41  /* { dg-final { scan-assembler-times {vec_cmpv64didi} 8 } } */
      42  
      43  /* Two per test case with wide-enough type:*/
      44  /* { dg-final { scan-assembler-times {\tv_cmp_gt_u64\tvcc, v[[0-9]+:[0-9]+], v[[0-9]+:[0-9]+]} 8 } } */
      45  /* { dg-final { scan-assembler-times {\tv_cmpx_gt_i32\tvcc, s[0-9]+, v[0-9]+} 56 } } */