1  /* PR middle-end/31096 */
       2  /* { dg-do compile } */
       3  /* { dg-options "-O2 -fdump-tree-optimized" } */
       4  
       5  #if __SIZEOF_INT__ < 4
       6    __extension__ typedef __INT32_TYPE__  int32_t;
       7    __extension__ typedef __UINT32_TYPE__ uint32_t;
       8  #else
       9    typedef int int32_t;
      10    typedef unsigned uint32_t;
      11  #endif
      12  
      13  #define zero(name, op) \
      14  int32_t name (int32_t a, int32_t b) \
      15  { return a * 0 op b * 0; }
      16  
      17  zero(zeq, ==) zero(zne, !=) zero(zlt, <)
      18  zero(zgt, >)  zero(zge, >=) zero(zle, <=)
      19  
      20  #define unsign_pos(name, op) \
      21  int32_t name (uint32_t a, uint32_t b) \
      22  { return a * 4 op b * 4; }
      23  
      24  unsign_pos(upeq, ==) unsign_pos(upne, !=) unsign_pos(uplt, <)
      25  unsign_pos(upgt, >)  unsign_pos(upge, >=) unsign_pos(uple, <=)
      26  
      27  #define unsign_neg(name, op) \
      28  int32_t name (uint32_t a, uint32_t b) \
      29  { return a * -2 op b * -2; }
      30  
      31  unsign_neg(uneq, ==) unsign_neg(unne, !=) unsign_neg(unlt, <)
      32  unsign_neg(ungt, >)  unsign_neg(unge, >=) unsign_neg(unle, <=)
      33  
      34  #define float(name, op) \
      35  int32_t name (float a, float b) \
      36  { return a * 5 op b * 5; }
      37  
      38  float(feq, ==) float(fne, !=) float(flt, <)
      39  float(fgt, >)  float(fge, >=) float(fle, <=)
      40  
      41  #define float_val(name, op) \
      42  int32_t name (int32_t a, int32_t b) \
      43  { return a * 54.0 op b * 54.0; }
      44  
      45  float_val(fveq, ==) float_val(fvne, !=) float_val(fvlt, <)
      46  float_val(fvgt, >)  float_val(fvge, >=) float_val(fvle, <=)
      47  
      48  #define vec(name, op) \
      49  int32_t name (int32_t a, int32_t b) \
      50  { int32_t c[10]; return a * c[1] op b * c[1]; }
      51  
      52  vec(veq, ==) vec(vne, !=) vec(vlt, <)
      53  vec(vgt, >)  vec(vge, >=) vec(vle, <=)
      54  
      55  /* { dg-final { scan-tree-dump-times "\\(D\\) \\* 4" 24 "optimized" } } */
      56  /* { dg-final { scan-tree-dump-times "\\(D\\) \\* 4294967294" 12 "optimized" } } */
      57  /* { dg-final { scan-tree-dump-times "\\(D\\) \\* 5\\.0e\\+0" 12 "optimized" } } */
      58  /* { dg-final { scan-tree-dump-times "\\* 5\\.4e\\+1" 12 "optimized" } } */
      59  /* { dg-final { scan-tree-dump-times "\\(D\\) \\* c\\\$1_8\\(D\\)" 12 "optimized" } } */