1  /* { dg-do compile } */
       2  /* { dg-options "-march=rv32gc_xtheadmac" { target { rv32 } } } */
       3  /* { dg-options "-march=rv64gc_xtheadmac" { target { rv64 } } } */
       4  /* { dg-skip-if "" { *-*-* } { "-O0" "-O1" "-Og" } } */
       5  
       6  long f_mula(long a, long b, long c)
       7  {
       8    return a + b * c;
       9  }
      10  
      11  long f_muls(long a, long b, long c)
      12  {
      13    return a - b * c;
      14  }
      15  
      16  #if __riscv_xlen == 64
      17  int f_mulaw(int a, int b, int c)
      18  {
      19    return a + b * c;
      20  }
      21  
      22  int f_mulsw(int a, int b, int c)
      23  {
      24    return a - b * c;
      25  }
      26  #endif
      27  
      28  long f_mulah(int a, unsigned short b, unsigned short c)
      29  {
      30    return a + (int)(short)b * (int)(short)c;
      31  }
      32  
      33  long f_mulsh(int a, unsigned short b, unsigned short c)
      34  {
      35    return a - (int)(short)b * (int)(short)c;
      36  }
      37  
      38  /* { dg-final { scan-assembler-times "th.mula\t" 1 } } */
      39  /* { dg-final { scan-assembler-times "th.muls\t" 1 } } */
      40  /* { dg-final { scan-assembler-times "th.mulaw\t" 1 { target { rv64 } } } } */
      41  /* { dg-final { scan-assembler-times "th.mulsw\t" 1 { target { rv64 } } } } */
      42  /* { dg-final { scan-assembler-times "th.mulah\t" 1 } } */
      43  /* { dg-final { scan-assembler-times "th.mulsh\t" 1 } } */