diff options
Diffstat (limited to 'gcc/tree-ssa-loop-ivopts.c')
| -rw-r--r-- | gcc/tree-ssa-loop-ivopts.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/gcc/tree-ssa-loop-ivopts.c b/gcc/tree-ssa-loop-ivopts.c index c9d16b2..f3ad373 100644 --- a/gcc/tree-ssa-loop-ivopts.c +++ b/gcc/tree-ssa-loop-ivopts.c @@ -2324,6 +2324,10 @@ find_interesting_uses_address (struct ivopts_data *data, gimple *stmt, } civ = alloc_iv (data, base, step); + /* Fail if base object of this memory reference is unknown. */ + if (civ->base_object == NULL_TREE) + goto fail; + record_group_use (data, op_p, civ, stmt, USE_ADDRESS); return; |