diff options
Diffstat (limited to 'gcc/tree-vect-data-refs.c')
| -rw-r--r-- | gcc/tree-vect-data-refs.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gcc/tree-vect-data-refs.c b/gcc/tree-vect-data-refs.c index 5a30314..1b9c3b3 100644 --- a/gcc/tree-vect-data-refs.c +++ b/gcc/tree-vect-data-refs.c @@ -2390,7 +2390,9 @@ vect_analyze_group_access_1 (struct data_reference *dr) if (groupsize == 0) groupsize = count + gaps; - if (groupsize > UINT_MAX) + /* This could be UINT_MAX but as we are generating code in a very + inefficient way we have to cap earlier. See PR78699 for example. */ + if (groupsize > 4096) { if (dump_enabled_p ()) dump_printf_loc (MSG_MISSED_OPTIMIZATION, vect_location, |