1 /* { dg-do run { target aarch64_sve_hw } } */ 2 /* { dg-options "-O2 -ftree-vectorize -ffast-math" } */ 3 4 #include "slp_5.c" 5 6 #define N (141 * 2) 7 8 #define HARNESS(TYPE) \ 9 { \ 10 TYPE a[N], b[2] = { 40, 22 }; \ 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 / 2); \ 17 TYPE x0 = 40; \ 18 TYPE x1 = 22; \ 19 for (unsigned int i = 0; i < N; i += 2) \ 20 { \ 21 x0 += a[i]; \ 22 x1 += a[i + 1]; \ 23 asm volatile ("" ::: "memory"); \ 24 } \ 25 /* _Float16 isn't precise enough for this. */ \ 26 if ((TYPE) 0x1000 + 1 != (TYPE) 0x1000 \ 27 && (x0 != b[0] || x1 != b[1])) \ 28 __builtin_abort (); \ 29 } 30 31 int __attribute__ ((optimize (1))) main(void)32main (void) 33 { 34 TEST_ALL (HARNESS) 35 } 36