gcc/testsuite/gcc.target/aarch64/sve/scatter_store_1.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 #ifndef INDEX32
   7 #define INDEX32 int32_t
   8 #define INDEX64 int64_t
   9 #endif
  10
  11 #define TEST_LOOP(DATA_TYPE, BITS)                                      \
  12   void __attribute__ ((noinline, noclone))                              \
  13   f_##DATA_TYPE (DATA_TYPE *restrict dest, DATA_TYPE *restrict src,     \
  14                  INDEX##BITS *indices, int n)                           \
  15   {                                                                     \
  16     for (int i = 9; i < n; ++i)                                         \
  17       dest[indices[i]] = src[i] + 1;                                    \
  18   }
  19
  20 #define TEST_ALL(T)                             \
  21   T (int32_t, 32)                               \
  22   T (uint32_t, 32)                              \
  23   T (float, 32)                                 \
  24   T (int64_t, 64)                               \
  25   T (uint64_t, 64)                              \
  26   T (double, 64)
  27
  28 TEST_ALL (TEST_LOOP)
  29
  30 /* { dg-final { scan-assembler-times {\tst1w\tz[0-9]+\.s, p[0-7], \[x[0-9]+, z[0-9]+.s, sxtw 2\]\n} 3 } } */
  31 /* { dg-final { scan-assembler-times {\tst1d\tz[0-9]+\.d, p[0-7], \[x[0-9]+, z[0-9]+.d, lsl 3\]\n} 3 } } */