1  /* Verify that overloaded built-ins for vec_extract() with short
       2     inputs produce the right code for a P7 (BE) target.  */
       3  
       4  /* { dg-do compile } */
       5  /* { dg-require-effective-target powerpc_vsx_ok } */
       6  /* { dg-options "-mdejagnu-cpu=power7 -O2" } */
       7  
       8  // six tests total. Targeting P7 BE.
       9  // p7 (be) vars:                 li, addi,              stxvw4x, rldic, addi, lhax/lhzx
      10  // P7 (be) constants:            li, addi,              stxvw4x, lha/lhz
      11  
      12  /* { dg-final { scan-assembler-times {\mli\M} 6 } } */
      13  /* { dg-final { scan-assembler-times {\maddi\M|\madd\M} 9 { target lp64 } } } */
      14  /* { dg-final { scan-assembler-times {\maddi\M|\madd\M} 12 { target ilp32 } } } */
      15  /* { dg-final { scan-assembler-times {\mrldic\M|\mrlwinm\M} 3 } } */
      16  /* { dg-final { scan-assembler-times {\mstxvw4x\M|\mstvx\M} 6 } } */
      17  /* { dg-final { scan-assembler-times "lhz|lha|lhzx|lhax" 6 } } */
      18  
      19  #include <altivec.h>
      20  
      21  unsigned short
      22  testbi_cst (vector bool short vbs2)
      23  {
      24    return vec_extract (vbs2, 12);
      25  }
      26  
      27  signed short
      28  testsi_cst (vector signed short vss2)
      29  {
      30    return vec_extract (vss2, 12);
      31  }
      32  
      33  unsigned short
      34  testui_cst12 (vector unsigned short vus2)
      35  {
      36    return vec_extract (vus2, 12);
      37  }
      38  
      39  unsigned short
      40  testbi_var (vector bool short vbs2, signed int si)
      41  {
      42    return vec_extract (vbs2, si);
      43  }
      44  
      45  signed short
      46  testsi_var (vector signed short vss2, signed int si)
      47  {
      48  return vec_extract (vss2, si);
      49  }
      50  
      51  unsigned short
      52  testui_var (vector unsigned short vus2, signed int si)
      53  {
      54  return vec_extract (vus2, si);
      55  }
      56