diff options
Diffstat (limited to 'gcc/tree-vect-loop.c')
| -rw-r--r-- | gcc/tree-vect-loop.c | 16 |
1 files changed, 8 insertions, 8 deletions
diff --git a/gcc/tree-vect-loop.c b/gcc/tree-vect-loop.c index a4c9f2f..07ddc2e 100644 --- a/gcc/tree-vect-loop.c +++ b/gcc/tree-vect-loop.c @@ -2365,6 +2365,9 @@ vect_analyze_loop (class loop *loop, loop_vec_info orig_loop_vinfo, LOOP_VINFO_ORIG_LOOP_INFO (loop_vinfo) = orig_loop_vinfo; opt_result res = vect_analyze_loop_2 (loop_vinfo, fatal, &n_stmts); + if (next_size == 0) + autodetected_vector_size = loop_vinfo->vector_size; + if (res) { LOOP_VINFO_VECTORIZABLE_P (loop_vinfo) = 1; @@ -2390,21 +2393,18 @@ vect_analyze_loop (class loop *loop, loop_vec_info orig_loop_vinfo, else delete loop_vinfo; - if (next_size == 0) - autodetected_vector_size = loop_vinfo->vector_size; - - if (next_size < vector_sizes.length () - && known_eq (vector_sizes[next_size], autodetected_vector_size)) - next_size += 1; - if (fatal) { gcc_checking_assert (first_loop_vinfo == NULL); return opt_loop_vec_info::propagate_failure (res); } + if (next_size < vector_sizes.length () + && known_eq (vector_sizes[next_size], autodetected_vector_size)) + next_size += 1; + if (next_size == vector_sizes.length () - || known_eq (loop_vinfo->vector_size, 0U)) + || known_eq (autodetected_vector_size, 0U)) { if (first_loop_vinfo) { |