1  /* { dg-do compile } */
       2  /* { dg-options "-march=rv64gc_zbb -mabi=lp64" } */
       3  /* { dg-skip-if "" { *-*-* } { "-O0" "-g" } } */
       4  
       5  unsigned long foo1(unsigned long rs1, unsigned long rs2)
       6  {
       7      long shamt = rs2 & (64 - 1);
       8      return (rs1 << shamt) | (rs1 >> ((64 - shamt) & (64 - 1)));
       9  }
      10  unsigned long foo2(unsigned long rs1, unsigned long rs2)
      11  {
      12      unsigned long shamt = rs2 & (64 - 1);
      13      return (rs1 >> shamt) | (rs1 << ((64 - shamt) & (64 - 1)));
      14  }
      15  
      16  /* { dg-final { scan-assembler-times "rol" 2 } } */
      17  /* { dg-final { scan-assembler-times "ror" 2 } } */