1 /* { dg-do compile } */ 2 /* { dg-options "-O2 -ftree-vectorize" } */ 3 4 #define NUM_ELEMS(TYPE) ((int)(5 * (256 / sizeof (TYPE)) + 3)) 5 6 #define DEF_REDUC_PLUS(TYPE) \ 7 TYPE __attribute__ ((noinline, noclone)) \ 8 reduc_plus_##TYPE (TYPE *a, TYPE *b) \ 9 { \ 10 TYPE r = 0, q = 3; \ 11 for (int i = 0; i < NUM_ELEMS (TYPE); i++) \ 12 { \ 13 r += a[i]; \ 14 q -= b[i]; \ 15 } \ 16 return r * q; \ 17 } 18 19 #define TEST_ALL(T) \ 20 T (_Float16) \ 21 T (float) \ 22 T (double) 23 24 TEST_ALL (DEF_REDUC_PLUS) 25 26 /* { dg-final { scan-assembler-times {\tfadda\th[0-9]+, p[0-7], h[0-9]+, z[0-9]+\.h} 2 } } */ 27 /* { dg-final { scan-assembler-times {\tfadda\ts[0-9]+, p[0-7], s[0-9]+, z[0-9]+\.s} 2 } } */ 28 /* { dg-final { scan-assembler-times {\tfadda\td[0-9]+, p[0-7], d[0-9]+, z[0-9]+\.d} 2 } } */ 29