diff options
Diffstat (limited to 'gcc/omp-low.c')
| -rw-r--r-- | gcc/omp-low.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/gcc/omp-low.c b/gcc/omp-low.c index 781e7cb..3e470af 100644 --- a/gcc/omp-low.c +++ b/gcc/omp-low.c @@ -4064,11 +4064,8 @@ omp_clause_aligned_alignment (tree clause) /* Otherwise return implementation defined alignment. */ unsigned int al = 1; opt_scalar_mode mode_iter; - auto_vector_sizes sizes; - targetm.vectorize.autovectorize_vector_sizes (&sizes, true); - poly_uint64 vs = 0; - for (unsigned int i = 0; i < sizes.length (); ++i) - vs = ordered_max (vs, sizes[i]); + auto_vector_modes modes; + targetm.vectorize.autovectorize_vector_modes (&modes, true); static enum mode_class classes[] = { MODE_INT, MODE_VECTOR_INT, MODE_FLOAT, MODE_VECTOR_FLOAT }; for (int i = 0; i < 4; i += 2) @@ -4079,19 +4076,18 @@ omp_clause_aligned_alignment (tree clause) machine_mode vmode = targetm.vectorize.preferred_simd_mode (mode); if (GET_MODE_CLASS (vmode) != classes[i + 1]) continue; - while (maybe_ne (vs, 0U) - && known_lt (GET_MODE_SIZE (vmode), vs) - && GET_MODE_2XWIDER_MODE (vmode).exists ()) - vmode = GET_MODE_2XWIDER_MODE (vmode).require (); + machine_mode alt_vmode; + for (unsigned int j = 0; j < modes.length (); ++j) + if (related_vector_mode (modes[j], mode).exists (&alt_vmode) + && known_ge (GET_MODE_SIZE (alt_vmode), GET_MODE_SIZE (vmode))) + vmode = alt_vmode; tree type = lang_hooks.types.type_for_mode (mode, 1); if (type == NULL_TREE || TYPE_MODE (type) != mode) continue; - poly_uint64 nelts = exact_div (GET_MODE_SIZE (vmode), - GET_MODE_SIZE (mode)); - type = build_vector_type (type, nelts); - if (TYPE_MODE (type) != vmode) - continue; + type = build_vector_type_for_mode (type, vmode); + /* The functions above are not allowed to return invalid modes. */ + gcc_assert (TYPE_MODE (type) == vmode); if (TYPE_ALIGN_UNIT (type) > al) al = TYPE_ALIGN_UNIT (type); } |