diff options
Diffstat (limited to 'gcc/omp-general.c')
| -rw-r--r-- | gcc/omp-general.c | 13 |
1 files changed, 8 insertions, 5 deletions
diff --git a/gcc/omp-general.c b/gcc/omp-general.c index 67ed345..a8efc10 100644 --- a/gcc/omp-general.c +++ b/gcc/omp-general.c @@ -516,13 +516,16 @@ omp_max_vf (void) && global_options_set.x_flag_tree_loop_vectorize)) return 1; - auto_vector_sizes sizes; - targetm.vectorize.autovectorize_vector_sizes (&sizes, true); - if (!sizes.is_empty ()) + auto_vector_modes modes; + targetm.vectorize.autovectorize_vector_modes (&modes, true); + if (!modes.is_empty ()) { poly_uint64 vf = 0; - for (unsigned int i = 0; i < sizes.length (); ++i) - vf = ordered_max (vf, sizes[i]); + for (unsigned int i = 0; i < modes.length (); ++i) + /* The returned modes use the smallest element size (and thus + the largest nunits) for the vectorization approach that they + represent. */ + vf = ordered_max (vf, GET_MODE_NUNITS (modes[i])); return vf; } |