gcc/testsuite/gcc.dg/vect/vect-avg-7.c

/* { dg-require-effective-target vect_int } */

#define SIGNEDNESS unsigned
#define BIAS 1

#include "vect-avg-5.c"

/* { dg-final { scan-tree-dump "vect_recog_average_pattern: detected" "vect" } } */
/* { dg-final { scan-tree-dump {\.AVG_CEIL} "vect" { target vect_avg_qi } } } */
/* { dg-final { scan-tree-dump-not {vector\([^\n]*short} "vect" { target vect_avg_qi } } } */
/* { dg-final { scan-tree-dump-times "vectorized 1 loop" 1 "vect" { target vect_avg_qi } } } */