diff options
Diffstat (limited to 'gcc/ada/gcc-interface/trans.cc')
| -rw-r--r-- | gcc/ada/gcc-interface/trans.cc | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/gcc/ada/gcc-interface/trans.cc b/gcc/ada/gcc-interface/trans.cc index f0602b8..758df38 100644 --- a/gcc/ada/gcc-interface/trans.cc +++ b/gcc/ada/gcc-interface/trans.cc @@ -8731,6 +8731,17 @@ gnat_gimplify_expr (tree *expr_p, gimple_seq *pre_p, gimplify_and_add (TREE_OPERAND (expr, 0), pre_p); return GS_OK; + case SAVE_EXPR: + op = TREE_OPERAND (expr, 0); + + /* Propagate TREE_NO_WARNING from expression to temporary by using the + SAVE_EXPR itself as an intermediate step. See gimplify_save_expr. */ + if (SAVE_EXPR_RESOLVED_P (expr)) + TREE_NO_WARNING (op) = TREE_NO_WARNING (expr); + else + TREE_NO_WARNING (expr) = TREE_NO_WARNING (op); + break; + case UNCONSTRAINED_ARRAY_REF: /* We should only do this if we are just elaborating for side effects, but we can't know that yet. */ |