1  /* { dg-do compile } */
       2  /* { dg-options "-dp -w -Os -fno-tree-switch-conversion" } */
       3  
       4  #define MK_FUN(NAME, TYP, V)                            \
       5    unsigned char __attribute__((noinline,noclone))       \
       6    select_## NAME (TYP x, unsigned char y)               \
       7    {                                                     \
       8      switch (x)                                          \
       9        {                                                 \
      10        case V + 0: return 0 + y;                         \
      11        case V + 1: return 1;                             \
      12        case V + 2: return 2 + y;                         \
      13        case V + 3: return 3;                             \
      14        case V + 4: return 4 + y;                         \
      15        case V + 5: return 5;                             \
      16        case V + 6: return 6 + y;                         \
      17        case V + 7: return 7;                             \
      18        case V + 8: return 8 + y;                         \
      19        case V + 9: return 9;                             \
      20        case V + 10: return 10 + y;                       \
      21        case V + 11: return 11;                           \
      22        case V + 12: return 12 + y;                       \
      23        case V + 13: return 13;                           \
      24        case V + 14: return 14 + y;                       \
      25        case V + 15: return 15;                           \
      26        }                                                 \
      27      return x;                                           \
      28    }
      29  
      30  MK_FUN (0_s8, signed char, 0)
      31  MK_FUN (0_u8, unsigned char, 0)
      32  MK_FUN (0_s16, signed int, 0)
      33  MK_FUN (0_u16, unsigned int, 0)
      34  
      35  MK_FUN (m4_s8, signed char, -4)
      36  MK_FUN (m4_u8, unsigned char, -4)
      37  MK_FUN (m4_s16, signed int, -4)
      38  MK_FUN (m4_u16, unsigned int, -4)
      39  
      40  MK_FUN (4_s8, signed char, 4)
      41  MK_FUN (4_u8, unsigned char, 4)
      42  MK_FUN (4_s16, signed int, 4)
      43  MK_FUN (4_u16, unsigned int, 4)
      44  
      45  /* { dg-final { scan-assembler-not "extendqisi" } } */
      46  /* { dg-final { scan-assembler-not "extendhisi" } } */