gcc/testsuite/gcc.target/aarch64/sve/reduc_1.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -ftree-vectorize -ffast-math" } */
   3
   4 #include <stdint.h>
   5
   6 #define DEF_REDUC_PLUS(TYPE)                    \
   7 TYPE __attribute__ ((noinline, noclone))        \
   8 reduc_plus_##TYPE (TYPE *a, int n)              \
   9 {                                               \
  10   TYPE r = 0;                                   \
  11   for (int i = 0; i < n; ++i)                   \
  12     r += a[i];                                  \
  13   return r;                                     \
  14 }
  15
  16 #define TEST_PLUS(T)                            \
  17   T (int8_t)                                    \
  18   T (int16_t)                                   \
  19   T (int32_t)                                   \
  20   T (int64_t)                                   \
  21   T (uint8_t)                                   \
  22   T (uint16_t)                                  \
  23   T (uint32_t)                                  \
  24   T (uint64_t)                                  \
  25   T (_Float16)                                  \
  26   T (float)                                     \
  27   T (double)
  28
  29 TEST_PLUS (DEF_REDUC_PLUS)
  30
  31 #define DEF_REDUC_MAXMIN(TYPE, NAME, CMP_OP)    \
  32 TYPE __attribute__ ((noinline, noclone))        \
  33 reduc_##NAME##_##TYPE (TYPE *a, int n)          \
  34 {                                               \
  35   TYPE r = 13;                                  \
  36   for (int i = 0; i < n; ++i)                   \
  37     r = a[i] CMP_OP r ? a[i] : r;               \
  38   return r;                                     \
  39 }
  40
  41 #define TEST_MAXMIN(T)                          \
  42   T (int8_t, max, >)                            \
  43   T (int16_t, max, >)                           \
  44   T (int32_t, max, >)                           \
  45   T (int64_t, max, >)                           \
  46   T (uint8_t, max, >)                           \
  47   T (uint16_t, max, >)                          \
  48   T (uint32_t, max, >)                          \
  49   T (uint64_t, max, >)                          \
  50   T (_Float16, max, >)                          \
  51   T (float, max, >)                             \
  52   T (double, max, >)                            \
  53                                                 \
  54   T (int8_t, min, <)                            \
  55   T (int16_t, min, <)                           \
  56   T (int32_t, min, <)                           \
  57   T (int64_t, min, <)                           \
  58   T (uint8_t, min, <)                           \
  59   T (uint16_t, min, <)                          \
  60   T (uint32_t, min, <)                          \
  61   T (uint64_t, min, <)                          \
  62   T (_Float16, min, <)                          \
  63   T (float, min, <)                             \
  64   T (double, min, <)
  65
  66 TEST_MAXMIN (DEF_REDUC_MAXMIN)
  67
  68 #define DEF_REDUC_BITWISE(TYPE, NAME, BIT_OP)   \
  69 TYPE __attribute__ ((noinline, noclone))        \
  70 reduc_##NAME##_##TYPE (TYPE *a, int n)          \
  71 {                                               \
  72   TYPE r = 13;                                  \
  73   for (int i = 0; i < n; ++i)                   \
  74     r BIT_OP a[i];                              \
  75   return r;                                     \
  76 }
  77
  78 #define TEST_BITWISE(T)                         \
  79   T (int8_t, and, &=)                           \
  80   T (int16_t, and, &=)                          \
  81   T (int32_t, and, &=)                          \
  82   T (int64_t, and, &=)                          \
  83   T (uint8_t, and, &=)                          \
  84   T (uint16_t, and, &=)                         \
  85   T (uint32_t, and, &=)                         \
  86   T (uint64_t, and, &=)                         \
  87                                                 \
  88   T (int8_t, ior, |=)                           \
  89   T (int16_t, ior, |=)                          \
  90   T (int32_t, ior, |=)                          \
  91   T (int64_t, ior, |=)                          \
  92   T (uint8_t, ior, |=)                          \
  93   T (uint16_t, ior, |=)                         \
  94   T (uint32_t, ior, |=)                         \
  95   T (uint64_t, ior, |=)                         \
  96                                                 \
  97   T (int8_t, xor, ^=)                           \
  98   T (int16_t, xor, ^=)                          \
  99   T (int32_t, xor, ^=)                          \
 100   T (int64_t, xor, ^=)                          \
 101   T (uint8_t, xor, ^=)                          \
 102   T (uint16_t, xor, ^=)                         \
 103   T (uint32_t, xor, ^=)                         \
 104   T (uint64_t, xor, ^=)
 105
 106 TEST_BITWISE (DEF_REDUC_BITWISE)
 107
 108 /* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b, z[0-9]+\.b\n} 1 } } */
 109 /* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 1 } } */
 110 /* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 2 } } */
 111 /* { dg-final { scan-assembler-times {\tadd\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, z[0-9]+\.d\n} 2 } } */
 112
 113 /* { dg-final { scan-assembler-times {\tsmin\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b, z[0-9]+\.b\n} 1 } } */
 114 /* { dg-final { scan-assembler-times {\tsmin\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 1 } } */
 115 /* { dg-final { scan-assembler-times {\tsmin\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 1 } } */
 116 /* { dg-final { scan-assembler-times {\tsmin\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, z[0-9]+\.d\n} 1 } } */
 117
 118 /* { dg-final { scan-assembler-times {\tsmax\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b, z[0-9]+\.b\n} 1 } } */
 119 /* { dg-final { scan-assembler-times {\tsmax\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 1 } } */
 120 /* { dg-final { scan-assembler-times {\tsmax\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 1 } } */
 121 /* { dg-final { scan-assembler-times {\tsmax\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, z[0-9]+\.d\n} 1 } } */
 122
 123 /* { dg-final { scan-assembler-times {\tumin\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b, z[0-9]+\.b\n} 1 } } */
 124 /* { dg-final { scan-assembler-times {\tumin\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 1 } } */
 125 /* { dg-final { scan-assembler-times {\tumin\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 1 } } */
 126 /* { dg-final { scan-assembler-times {\tumin\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, z[0-9]+\.d\n} 1 } } */
 127
 128 /* { dg-final { scan-assembler-times {\tumax\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b, z[0-9]+\.b\n} 1 } } */
 129 /* { dg-final { scan-assembler-times {\tumax\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 1 } } */
 130 /* { dg-final { scan-assembler-times {\tumax\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 1 } } */
 131 /* { dg-final { scan-assembler-times {\tumax\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, z[0-9]+\.d\n} 1 } } */
 132
 133 /* { dg-final { scan-assembler-times {\tfadd\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 1 } } */
 134 /* { dg-final { scan-assembler-times {\tfadd\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 1 } } */
 135 /* { dg-final { scan-assembler-times {\tfadd\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, z[0-9]+\.d\n} 1 } } */
 136
 137 /* { dg-final { scan-assembler-times {\tfmaxnm\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 1 } } */
 138 /* { dg-final { scan-assembler-times {\tfmaxnm\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 1 } } */
 139 /* { dg-final { scan-assembler-times {\tfmaxnm\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, z[0-9]+\.d\n} 1 } } */
 140
 141 /* { dg-final { scan-assembler-times {\tfminnm\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 1 } } */
 142 /* { dg-final { scan-assembler-times {\tfminnm\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 1 } } */
 143 /* { dg-final { scan-assembler-times {\tfminnm\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, z[0-9]+\.d\n} 1 } } */
 144
 145 /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b, z[0-9]+\.b\n} 2 } } */
 146 /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 2 } } */
 147 /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 2 } } */
 148 /* { dg-final { scan-assembler-times {\tand\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, z[0-9]+\.d\n} 2 } } */
 149
 150 /* { dg-final { scan-assembler-times {\torr\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b, z[0-9]+\.b\n} 2 } } */
 151 /* { dg-final { scan-assembler-times {\torr\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 2 } } */
 152 /* { dg-final { scan-assembler-times {\torr\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 2 } } */
 153 /* { dg-final { scan-assembler-times {\torr\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, z[0-9]+\.d\n} 2 } } */
 154
 155 /* { dg-final { scan-assembler-times {\teor\tz[0-9]+\.b, p[0-7]/m, z[0-9]+\.b, z[0-9]+\.b\n} 2 } } */
 156 /* { dg-final { scan-assembler-times {\teor\tz[0-9]+\.h, p[0-7]/m, z[0-9]+\.h, z[0-9]+\.h\n} 2 } } */
 157 /* { dg-final { scan-assembler-times {\teor\tz[0-9]+\.s, p[0-7]/m, z[0-9]+\.s, z[0-9]+\.s\n} 2 } } */
 158 /* { dg-final { scan-assembler-times {\teor\tz[0-9]+\.d, p[0-7]/m, z[0-9]+\.d, z[0-9]+\.d\n} 2 } } */
 159
 160 /* { dg-final { scan-assembler-times {\tuaddv\td[0-9]+, p[0-7], z[0-9]+\.b\n} 1 } } */
 161 /* { dg-final { scan-assembler-times {\tuaddv\td[0-9]+, p[0-7], z[0-9]+\.h\n} 1 } } */
 162 /* { dg-final { scan-assembler-times {\tuaddv\td[0-9]+, p[0-7], z[0-9]+\.s\n} 2 } } */
 163 /* { dg-final { scan-assembler-times {\tuaddv\td[0-9]+, p[0-7], z[0-9]+\.d\n} 2 } } */
 164 /* { dg-final { scan-assembler-times {\tfaddv\th[0-9]+, p[0-7], z[0-9]+\.h\n} 1 } } */
 165 /* { dg-final { scan-assembler-times {\tfaddv\ts[0-9]+, p[0-7], z[0-9]+\.s\n} 1 } } */
 166 /* { dg-final { scan-assembler-times {\tfaddv\td[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
 167
 168 /* { dg-final { scan-assembler-times {\tsmaxv\tb[0-9]+, p[0-7], z[0-9]+\.b\n} 1 } } */
 169 /* { dg-final { scan-assembler-times {\tsmaxv\th[0-9]+, p[0-7], z[0-9]+\.h\n} 1 } } */
 170 /* { dg-final { scan-assembler-times {\tsmaxv\ts[0-9]+, p[0-7], z[0-9]+\.s\n} 1 } } */
 171 /* { dg-final { scan-assembler-times {\tsmaxv\td[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
 172 /* { dg-final { scan-assembler-times {\tumaxv\tb[0-9]+, p[0-7], z[0-9]+\.b\n} 1 } } */
 173 /* { dg-final { scan-assembler-times {\tumaxv\th[0-9]+, p[0-7], z[0-9]+\.h\n} 1 } } */
 174 /* { dg-final { scan-assembler-times {\tumaxv\ts[0-9]+, p[0-7], z[0-9]+\.s\n} 1 } } */
 175 /* { dg-final { scan-assembler-times {\tumaxv\td[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
 176 /* { dg-final { scan-assembler-times {\tfmaxnmv\th[0-9]+, p[0-7], z[0-9]+\.h\n} 1 } } */
 177 /* { dg-final { scan-assembler-times {\tfmaxnmv\ts[0-9]+, p[0-7], z[0-9]+\.s\n} 1 } } */
 178 /* { dg-final { scan-assembler-times {\tfmaxnmv\td[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
 179
 180 /* { dg-final { scan-assembler-times {\tsminv\tb[0-9]+, p[0-7], z[0-9]+\.b\n} 1 } } */
 181 /* { dg-final { scan-assembler-times {\tsminv\th[0-9]+, p[0-7], z[0-9]+\.h\n} 1 } } */
 182 /* { dg-final { scan-assembler-times {\tsminv\ts[0-9]+, p[0-7], z[0-9]+\.s\n} 1 } } */
 183 /* { dg-final { scan-assembler-times {\tsminv\td[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
 184 /* { dg-final { scan-assembler-times {\tuminv\tb[0-9]+, p[0-7], z[0-9]+\.b\n} 1 } } */
 185 /* { dg-final { scan-assembler-times {\tuminv\th[0-9]+, p[0-7], z[0-9]+\.h\n} 1 } } */
 186 /* { dg-final { scan-assembler-times {\tuminv\ts[0-9]+, p[0-7], z[0-9]+\.s\n} 1 } } */
 187 /* { dg-final { scan-assembler-times {\tuminv\td[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
 188 /* { dg-final { scan-assembler-times {\tfminnmv\th[0-9]+, p[0-7], z[0-9]+\.h\n} 1 } } */
 189 /* { dg-final { scan-assembler-times {\tfminnmv\ts[0-9]+, p[0-7], z[0-9]+\.s\n} 1 } } */
 190 /* { dg-final { scan-assembler-times {\tfminnmv\td[0-9]+, p[0-7], z[0-9]+\.d\n} 1 } } */
 191
 192 /* { dg-final { scan-assembler-times {\tandv\tb[0-9]+, p[0-7], z[0-9]+\.b\n} 2 } } */
 193 /* { dg-final { scan-assembler-times {\tandv\th[0-9]+, p[0-7], z[0-9]+\.h\n} 2 } } */
 194 /* { dg-final { scan-assembler-times {\tandv\ts[0-9]+, p[0-7], z[0-9]+\.s\n} 2 } } */
 195 /* { dg-final { scan-assembler-times {\tandv\td[0-9]+, p[0-7], z[0-9]+\.d\n} 2 } } */
 196
 197 /* { dg-final { scan-assembler-times {\torv\tb[0-9]+, p[0-7], z[0-9]+\.b\n} 2 } } */
 198 /* { dg-final { scan-assembler-times {\torv\th[0-9]+, p[0-7], z[0-9]+\.h\n} 2 } } */
 199 /* { dg-final { scan-assembler-times {\torv\ts[0-9]+, p[0-7], z[0-9]+\.s\n} 2 } } */
 200 /* { dg-final { scan-assembler-times {\torv\td[0-9]+, p[0-7], z[0-9]+\.d\n} 2 } } */
 201
 202 /* { dg-final { scan-assembler-times {\teorv\tb[0-9]+, p[0-7], z[0-9]+\.b\n} 2 } } */
 203 /* { dg-final { scan-assembler-times {\teorv\th[0-9]+, p[0-7], z[0-9]+\.h\n} 2 } } */
 204 /* { dg-final { scan-assembler-times {\teorv\ts[0-9]+, p[0-7], z[0-9]+\.s\n} 2 } } */
 205 /* { dg-final { scan-assembler-times {\teorv\td[0-9]+, p[0-7], z[0-9]+\.d\n} 2 } } */