gcc/testsuite/gcc.target/powerpc/p9-minmax-2.c

   1 /* { dg-do compile } */
   2 /* { dg-require-effective-target powerpc_vsx_ok } */
   3 /* { dg-options "-mdejagnu-cpu=power9 -mvsx -O2 -mpower9-minmax" } */
   4 /* { dg-final { scan-assembler-not "fsel"      } } */
   5 /* { dg-final { scan-assembler     "xscmpeqdp" } } */
   6 /* { dg-final { scan-assembler     "xscmpgtdp" } } */
   7 /* { dg-final { scan-assembler-not "xscmpodp"  } } */
   8 /* { dg-final { scan-assembler-not "xscmpudp"  } } */
   9 /* { dg-final { scan-assembler     "xsmaxcdp"  } } */
  10 /* { dg-final { scan-assembler-not "xsmaxdp"   } } */
  11 /* { dg-final { scan-assembler     "xsmincdp"  } } */
  12 /* { dg-final { scan-assembler-not "xsmindp"   } } */
  13 /* { dg-final { scan-assembler     "xxsel"     } } */
  14
  15 /* Due to NaN support, <= and >= are not handled presently unless -ffast-math
  16    is used.  At some point this will be fixed and the xscmpgedp instruction can
  17    be generated normally. The <= and >= tests are bracketed with
  18    #ifdef DO_GE_LE.  */
  19
  20 #ifdef DO_GE_LE
  21 double
  22 dbl_max1 (double a, double b)
  23 {
  24   return (a >= b) ? a : b;
  25 }
  26 #endif
  27
  28 double
  29 dbl_max2 (double a, double b)
  30 {
  31   return (a > b) ? a : b;
  32 }
  33
  34 double
  35 dbl_min1 (double a, double b)
  36 {
  37   return (a < b) ? a : b;
  38 }
  39
  40 #ifdef DO_GE_LE
  41 double
  42 dbl_min2 (double a, double b)
  43 {
  44   return (a <= b) ? a : b;
  45 }
  46 #endif
  47
  48 double
  49 dbl_cmp_eq (double a, double b, double c, double d)
  50 {
  51   return (a == b) ? c : d;
  52 }
  53
  54 double
  55 dbl_cmp_ne (double a, double b, double c, double d)
  56 {
  57   return (a != b) ? c : d;
  58 }
  59
  60 double
  61 dbl_cmp_gt (double a, double b, double c, double d)
  62 {
  63   return (a > b) ? c : d;
  64 }
  65
  66 #ifdef DO_GE_LE
  67 double
  68 dbl_cmp_ge (double a, double b, double c, double d)
  69 {
  70   return (a >= b) ? c : d;
  71 }
  72 #endif
  73
  74 double
  75 dbl_cmp_lt (double a, double b, double c, double d)
  76 {
  77   return (a < b) ? c : d;
  78 }
  79
  80 #ifdef DO_GE_LE
  81 double
  82 dbl_cmp_le (double a, double b, double c, double d)
  83 {
  84   return (a <= b) ? c : d;
  85 }
  86 #endif
  87
  88 #ifdef DO_GE_LE
  89 float
  90 flt_max1 (float a, float b)
  91 {
  92   return (a >= b) ? a : b;
  93 }
  94 #endif
  95
  96 float
  97 flt_max2 (float a, float b)
  98 {
  99   return (a > b) ? a : b;
 100 }
 101
 102 float
 103 flt_min1 (float a, float b)
 104 {
 105   return (a < b) ? a : b;
 106 }
 107
 108 #ifdef DO_GE_LE
 109 float
 110 flt_min2 (float a, float b)
 111 {
 112   return (a <= b) ? a : b;
 113 }
 114 #endif
 115
 116 float
 117 flt_cmp_eq (float a, float b, float c, float d)
 118 {
 119   return (a == b) ? c : d;
 120 }
 121
 122 float
 123 flt_cmp_ne (float a, float b, float c, float d)
 124 {
 125   return (a != b) ? c : d;
 126 }
 127
 128 float
 129 flt_cmp_gt (float a, float b, float c, float d)
 130 {
 131   return (a > b) ? c : d;
 132 }
 133
 134 #ifdef DO_GE_LE
 135 float
 136 flt_cmp_ge (float a, float b, float c, float d)
 137 {
 138   return (a >= b) ? c : d;
 139 }
 140 #endif
 141
 142 float
 143 flt_cmp_lt (float a, float b, float c, float d)
 144 {
 145   return (a < b) ? c : d;
 146 }
 147
 148 #ifdef DO_GE_LE
 149 float
 150 flt_cmp_le (float a, float b, float c, float d)
 151 {
 152   return (a <= b) ? c : d;
 153 }
 154 #endif
 155
 156 double
 157 dbl_flt_max1 (float a, float b)
 158 {
 159   return (a > b) ? a : b;
 160 }
 161
 162 double
 163 dbl_flt_max2 (double a, float b)
 164 {
 165   return (a > b) ? a : b;
 166 }
 167
 168 double
 169 dbl_flt_max3 (float a, double b)
 170 {
 171   return (a > b) ? a : b;
 172 }
 173
 174 double
 175 dbl_flt_min1 (float a, float b)
 176 {
 177   return (a < b) ? a : b;
 178 }
 179
 180 double
 181 dbl_flt_min2 (double a, float b)
 182 {
 183   return (a < b) ? a : b;
 184 }
 185
 186 double
 187 dbl_flt_min3 (float a, double b)
 188 {
 189   return (a < b) ? a : b;
 190 }