| /* { dg-do compile } */ | |
| #include "tree-vect.h" | |
| typedef signed char schar; | |
| __attribute__((noipa, noinline, optimize("O3"))) | |
| void foo(const schar *a, const schar *b, schar *c, int n) | |
| { | |
| for (int i = 0; i < n; i++) | |
| { | |
| unsigned u = __builtin_abs (a[i] - b[i]); | |
| c[i] = u <= 7U ? u : 7U; | |
| } | |
| } | |
| /* { dg-final { scan-tree-dump "LOOP VECTORIZED" "vect" { target aarch64*-*-* } } } */ | |
| /* { dg-final { scan-tree-dump "vect_recog_abd_pattern: detected" "vect" { target aarch64*-*-* } } } */ |