1  /* { dg-do compile } */
       2  /* { dg-options "-march=rv32gc -mabi=ilp32" } */
       3  /* { dg-skip-if "" { *-*-* } { "-O0" "-Og" } } */
       4  
       5  /* Test for lshrsi3_zero_extend_3+1 pattern that uses p2m1_shift_operand.  */
       6  unsigned int
       7  sub1 (unsigned int i)
       8  {
       9    return (i << 1) >> 1;
      10  }
      11  
      12  unsigned int
      13  sub2 (unsigned int i)
      14  {
      15    return (i << 20) >> 20;
      16  }
      17  /* { dg-final { scan-assembler-times "slli" 2 } } */
      18  /* { dg-final { scan-assembler-times "srli" 2 } } */