gcc/testsuite/gcc.target/aarch64/sve/vcond_11.c

   1 /* { dg-do compile } */
   2 /* { dg-options "-O2 -ftree-vectorize -march=armv8-a+sve" } */
   3
   4 #include <stdint.h>
   5
   6 #define DEF_LOOP(TYPE)                                                  \
   7   void __attribute__ ((noinline, noclone))                              \
   8   test_##TYPE (int *restrict a, TYPE *restrict b, int a1, int a2,       \
   9                int a3, int a4, int n)                                   \
  10   {                                                                     \
  11     for (int i = 0; i < n; i += 2)                                      \
  12       {                                                                 \
  13         a[i] = a[i] >= 1 & b[i] != 3 ? a1 : a2;                         \
  14         a[i + 1] = a[i + 1] >= 1 & b[i + 1] != 3 ? a3 : a4;             \
  15       }                                                                 \
  16   }
  17
  18 #define FOR_EACH_TYPE(T) \
  19   T (int8_t) \
  20   T (uint8_t) \
  21   T (int16_t) \
  22   T (uint16_t) \
  23   T (int64_t) \
  24   T (uint64_t) \
  25   T (double)
  26
  27 FOR_EACH_TYPE (DEF_LOOP)
  28
  29 /* { dg-final { scan-assembler-times {\tld1b\t} 2 } } */
  30 /* { dg-final { scan-assembler-times {\tld1h\t} 2 } } */
  31 /* 4 for each 8-bit function, 2 for each 16-bit function, 1 for
  32    each 64-bit function.  */
  33 /* { dg-final { scan-assembler-times {\tld1w\t} 15 } } */
  34 /* 3 64-bit functions * 2 64-bit vectors per 32-bit vector.  */
  35 /* { dg-final { scan-assembler-times {\tld1d\t} 6 } } */
  36 /* { dg-final { scan-assembler-times {\tsel\tz[0-9]} 15 } } */