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-rw-r--r--gcc/tree-ssa-alias.c1
1 files changed, 0 insertions, 1 deletions
diff --git a/gcc/tree-ssa-alias.c b/gcc/tree-ssa-alias.c
index a054329..431f05a 100644
--- a/gcc/tree-ssa-alias.c
+++ b/gcc/tree-ssa-alias.c
@@ -3436,7 +3436,6 @@ new_type_alias (tree ptr, tree var, tree expr)
ali = add_may_alias_for_new_tag (tag, var);
set_symbol_mem_tag (ptr, ali);
- TREE_READONLY (tag) = TREE_READONLY (var);
MTAG_GLOBAL (tag) = is_global_var (var);
}