gcc/testsuite/gcc.target/aarch64/sve/strided_load_3.c

   1 /* { dg-do assemble { target aarch64_asm_sve_ok } } */
   2 /* { dg-options "-O2 -ftree-vectorize --save-temps" } */
   3
   4 #include <stdint.h>
   5
   6 #define TEST_LOOP(DATA_TYPE, OTHER_TYPE)                                \
   7   void __attribute__ ((noinline, noclone))                              \
   8   f_##DATA_TYPE##_##BITS (DATA_TYPE *restrict dest,                     \
   9                           DATA_TYPE *restrict src,                      \
  10                           OTHER_TYPE *restrict other,                   \
  11                           OTHER_TYPE mask,                              \
  12                           int stride, int n)                            \
  13   {                                                                     \
  14     for (int i = 0; i < n; ++i)                                         \
  15       dest[i] = src[i * stride] + (OTHER_TYPE) (other[i] | mask);       \
  16   }
  17
  18 #define TEST_ALL(T)                             \
  19   T (int32_t, int16_t)                          \
  20   T (uint32_t, int16_t)                         \
  21   T (float, int16_t)                            \
  22   T (int64_t, int32_t)                          \
  23   T (uint64_t, int32_t)                         \
  24   T (double, int32_t)
  25
  26 TEST_ALL (TEST_LOOP)
  27
  28 /* { dg-final { scan-assembler-times {\tld1h\tz[0-9]+\.h, p[0-7]/z, \[x[0-9]+, x[0-9]+, lsl 1\]\n} 3 } } */
  29 /* { dg-final { scan-assembler-times {\tld1w\tz[0-9]+\.s, p[0-7]/z, \[x[0-9]+, z[0-9]+.s, sxtw 2\]\n} 6 } } */
  30
  31 /* { dg-final { scan-assembler-times {\tld1w\tz[0-9]+\.s, p[0-7]/z, \[x[0-9]+, x[0-9]+, lsl 2\]\n} 3 } } */
  32 /* { dg-final { scan-assembler-times {\tld1d\tz[0-9]+\.d, p[0-7]/z, \[x[0-9]+, z[0-9]+.d, lsl 3\]\n} 6 } } */