1  /* { dg-do compile } */
       2  /* { dg-options "-march=rv32gc_xtheadbb" { target { rv32 } } } */
       3  /* { dg-options "-march=rv64gc_xtheadbb" { target { rv64 } } } */
       4  /* { dg-skip-if "" { *-*-* } { "-O0" "-O1" "-Og" } } */
       5  
       6  unsigned int
       7  foo32 (unsigned int x)
       8  {
       9    return (((x << 24) & 0xff000000)
      10  	  | ((x << 8) & 0xff0000)
      11  	  | ((x >> 8) & 0xff00)
      12  	  | ((x >> 24) & 0xff));
      13  }
      14  
      15  unsigned int
      16  foo32_1 (unsigned int x)
      17  {
      18    return __builtin_bswap32 (x);
      19  }
      20  
      21  #if __riscv_xlen == 64
      22  unsigned long
      23  foo64 (unsigned long x)
      24  {
      25    return (((x << 56) & 0xff00000000000000ull)
      26  	  | ((x << 40) & 0xff000000000000ull)
      27  	  | ((x << 24) & 0xff0000000000ull)
      28  	  | ((x << 8) & 0xff00000000ull)
      29  	  | ((x >> 8) & 0xff000000)
      30  	  | ((x >> 24) & 0xff0000)
      31  	  | ((x >> 40) & 0xff00)
      32  	  | ((x >> 56) & 0xff));
      33  }
      34  
      35  unsigned long
      36  foo64_1 (unsigned long x)
      37  {
      38    return __builtin_bswap64 (x);
      39  }
      40  #endif
      41  
      42  /* { dg-final { scan-assembler-times "th.rev\t" 2 { target { rv32 } } } } */
      43  
      44  /* { dg-final { scan-assembler-times "th.revw\t" 2 { target { rv64 } } } } */
      45  /* { dg-final { scan-assembler-times "th.rev\t" 2 { target { rv64 } } } } */