1 /* { dg-do run { target aarch64_sve_hw } } */ 2 /* { dg-options "-O2 -ftree-vectorize -ffast-math" } */ 3 4 #include "slp_6.c" 5 6 #define N (77 * 3) 7 8 #define HARNESS(TYPE) \ 9 { \ 10 TYPE a[N], b[3] = { 40, 22, 75 }; \ 11 for (unsigned int i = 0; i < N; ++i) \ 12 { \ 13 a[i] = i * 2 + i % 5; \ 14 asm volatile ("" ::: "memory"); \ 15 } \ 16 vec_slp_##TYPE (a, b, N / 3); \ 17 TYPE x0 = 40; \ 18 TYPE x1 = 22; \ 19 TYPE x2 = 75; \ 20 for (unsigned int i = 0; i < N; i += 3) \ 21 { \ 22 x0 += a[i]; \ 23 x1 += a[i + 1]; \ 24 x2 += a[i + 2]; \ 25 asm volatile ("" ::: "memory"); \ 26 } \ 27 /* _Float16 isn't precise enough for this. */ \ 28 if ((TYPE) 0x1000 + 1 != (TYPE) 0x1000 \ 29 && (x0 != b[0] || x1 != b[1] || x2 != b[2])) \ 30 __builtin_abort (); \ 31 } 32 33 int __attribute__ ((optimize (1))) main(void)34main (void) 35 { 36 TEST_ALL (HARNESS) 37 } 38