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Diffstat (limited to 'gcc/tree-ssa-structalias.c')
| -rw-r--r-- | gcc/tree-ssa-structalias.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/gcc/tree-ssa-structalias.c b/gcc/tree-ssa-structalias.c index c41519c..890006a 100644 --- a/gcc/tree-ssa-structalias.c +++ b/gcc/tree-ssa-structalias.c @@ -2817,16 +2817,18 @@ find_func_aliases (tree t, struct alias_info *ai) case tcc_expression: case tcc_unary: { + tree anyoffsetrhs = rhsop; bool need_anyoffset = false; rhs = get_constraint_for (rhsop, &need_anyoffset); process_constraint (new_constraint (lhs, rhs)); - + + STRIP_NOPS (anyoffsetrhs); /* When taking the address of an aggregate type, from the LHS we can access any field of the RHS. */ if (need_anyoffset || (rhs.type == ADDRESSOF && !(get_varinfo (rhs.var)->is_special_var) - && AGGREGATE_TYPE_P (TREE_TYPE (TREE_TYPE (rhsop))))) + && AGGREGATE_TYPE_P (TREE_TYPE (TREE_TYPE (anyoffsetrhs))))) { rhs.var = anyoffset_id; rhs.type = ADDRESSOF; |