diff options
Diffstat (limited to 'gcc/tree-ssa.c')
| -rw-r--r-- | gcc/tree-ssa.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/gcc/tree-ssa.c b/gcc/tree-ssa.c index 0b4cc96..ddd4cfb 100644 --- a/gcc/tree-ssa.c +++ b/gcc/tree-ssa.c @@ -1073,11 +1073,11 @@ useless_type_conversion_p_1 (tree outer_type, tree inner_type) else if (AGGREGATE_TYPE_P (inner_type) && TREE_CODE (inner_type) == TREE_CODE (outer_type)) { - /* ??? This seems to be necessary even for aggregates that don't - have TYPE_STRUCTURAL_EQUALITY_P set. */ + if (TYPE_STRUCTURAL_EQUALITY_P (outer_type) + || TYPE_STRUCTURAL_EQUALITY_P (inner_type)) + return lang_hooks.types_compatible_p (inner_type, outer_type); - /* ??? This should eventually just return false. */ - return lang_hooks.types_compatible_p (inner_type, outer_type); + return false; } return false; |