gcc/testsuite/gcc.target/powerpc/fold-vec-logical-ors-longlong.c

   1 /* Verify that overloaded built-ins for vec_or, vec_xor, vec_nor with
   2  * long long inputs produce the right results.  */
   3
   4 /* { dg-do compile } */
   5 /* { dg-require-effective-target powerpc_p8vector_ok } */
   6 /* { dg-options "-mpower8-vector -O2" } */
   7
   8 #include <altivec.h>
   9
  10 vector signed long long
  11 test1_or (vector bool long long x, vector signed long long y)
  12 {
  13   vector signed long long *foo;
  14   *foo += vec_or (x, y);
  15   return *foo;
  16 }
  17
  18 vector signed long long
  19 test1_xor (vector bool long long x, vector signed long long y)
  20 {
  21   vector signed long long *foo;
  22   *foo += vec_xor (x, y);
  23   return *foo;
  24 }
  25
  26 vector signed long long
  27 test1_nor (vector bool long long x, vector signed long long y)
  28 {
  29   vector signed long long *foo;
  30   *foo += vec_nor (x, y);
  31   return *foo;
  32 }
  33
  34 vector signed long long
  35 test2_or (vector signed long long x, vector bool long long y)
  36 {
  37   vector signed long long *foo;
  38   *foo += vec_or (x, y);
  39   return *foo;
  40 }
  41
  42 vector signed long long
  43 test2_xor (vector signed long long x, vector bool long long y)
  44 {
  45   vector signed long long *foo;
  46   *foo += vec_xor (x, y);
  47   return *foo;
  48 }
  49
  50 vector signed long long
  51 test2_nor (vector signed long long x, vector bool long long y)
  52 {
  53   vector signed long long *foo;
  54   *foo += vec_nor (x, y);
  55   return *foo;
  56 }
  57
  58 vector signed long long
  59 test3_or (vector signed long long x, vector signed long long y)
  60 {
  61   vector signed long long *foo;
  62   *foo += vec_or (x, y);
  63   return *foo;
  64 }
  65
  66 vector signed long long
  67 test3_xor (vector signed long long x, vector signed long long y)
  68 {
  69   vector signed long long *foo;
  70   *foo += vec_xor (x, y);
  71   return *foo;
  72 }
  73
  74 vector signed long long
  75 test3_nor (vector signed long long x, vector signed long long y)
  76 {
  77   vector signed long long *foo;
  78   *foo += vec_nor (x, y);
  79   return *foo;
  80 }
  81
  82 vector unsigned long long
  83 test4_or (vector bool long long x, vector unsigned long long y)
  84 {
  85   vector unsigned long long *foo;
  86   *foo += vec_or (x, y);
  87   return *foo;
  88 }
  89
  90 vector unsigned long long
  91 test4_xor (vector bool long long x, vector unsigned long long y)
  92 {
  93   vector unsigned long long *foo;
  94   *foo += vec_xor (x, y);
  95   return *foo;
  96 }
  97
  98 vector unsigned long long
  99 test4_nor (vector bool long long x, vector unsigned long long y)
 100 {
 101   vector unsigned long long *foo;
 102   *foo += vec_nor (x, y);
 103   return *foo;
 104 }
 105
 106 vector unsigned long long
 107 test5_or (vector unsigned long long x, vector bool long long y)
 108 {
 109   vector unsigned long long *foo;
 110   *foo += vec_or (x, y);
 111   return *foo;
 112 }
 113
 114 vector unsigned long long
 115 test5_xor (vector unsigned long long x, vector bool long long y)
 116 {
 117   vector unsigned long long *foo;
 118   *foo += vec_xor (x, y);
 119   return *foo;
 120 }
 121
 122 vector unsigned long long
 123 test5_nor (vector unsigned long long x, vector bool long long y)
 124 {
 125   vector unsigned long long *foo;
 126   *foo += vec_nor (x, y);
 127   return *foo;
 128 }
 129
 130 vector unsigned long long
 131 test6_or (vector unsigned long long x, vector unsigned long long y)
 132 {
 133   vector unsigned long long *foo;
 134   *foo += vec_or (x, y);
 135   return *foo;
 136 }
 137
 138 vector unsigned long long
 139 test6_xor (vector unsigned long long x, vector unsigned long long y)
 140 {
 141   vector unsigned long long *foo;
 142   *foo += vec_xor (x, y);
 143   return *foo;
 144 }
 145
 146 vector unsigned long long
 147 test6_nor (vector unsigned long long x, vector unsigned long long y)
 148 {
 149   vector unsigned long long *foo;
 150   *foo += vec_nor (x, y);
 151   return *foo;
 152 }
 153
 154 // The number of xxlor instructions generated varies between 6 and 24 for
 155 // older systems (power6,power7), as well as for 32-bit versus 64-bit targets.
 156 // For simplicity, this test now only targets "powerpc_p8vector_ok" environments
 157 // where the answer is expected to be 6.
 158
 159 /* { dg-final { scan-assembler-times {\mxxlor\M} 6 } } */
 160 /* { dg-final { scan-assembler-times {\mxxlxor\M} 6 } } */
 161 /* { dg-final { scan-assembler-times {\mxxlnor\M} 6 } } */