diff options
Diffstat (limited to 'gcc/tree-inline.c')
| -rw-r--r-- | gcc/tree-inline.c | 16 |
1 files changed, 5 insertions, 11 deletions
diff --git a/gcc/tree-inline.c b/gcc/tree-inline.c index 4a0dc3b..c5f6ba5 100644 --- a/gcc/tree-inline.c +++ b/gcc/tree-inline.c @@ -3491,17 +3491,11 @@ setup_one_parameter (copy_body_data *id, tree p, tree value, tree fn, automatically replaced by the VAR_DECL. */ insert_decl_map (id, p, var); - /* Even if P was TREE_READONLY, the new VAR should not be. - In the original code, we would have constructed a - temporary, and then the function body would have never - changed the value of P. However, now, we will be - constructing VAR directly. The constructor body may - change its value multiple times as it is being - constructed. Therefore, it must not be TREE_READONLY; - the back-end assumes that TREE_READONLY variable is - assigned to only once. */ - if (TYPE_NEEDS_CONSTRUCTING (TREE_TYPE (p))) - TREE_READONLY (var) = 0; + /* Even if P was TREE_READONLY, the new VAR should not be. In the original + code, we would have constructed a temporary, and then the function body + would have never changed the value of P. However, now, we will be + constructing VAR directly. Therefore, it must not be TREE_READONLY. */ + TREE_READONLY (var) = 0; tree rhs = value; if (value |