diff options
Diffstat (limited to 'gcc/emit-rtl.c')
| -rw-r--r-- | gcc/emit-rtl.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/gcc/emit-rtl.c b/gcc/emit-rtl.c index 46d9183b92d..37bd66587d8 100644 --- a/gcc/emit-rtl.c +++ b/gcc/emit-rtl.c @@ -1533,7 +1533,12 @@ set_mem_attributes_minus_bitpos (rtx ref, tree t, int objectp, if (base && DECL_P (base) && TREE_READONLY (base) && (TREE_STATIC (base) || DECL_EXTERNAL (base))) - MEM_READONLY_P (ref) = 1; + { + tree base_type = TREE_TYPE (base); + gcc_assert (!(base_type && TYPE_NEEDS_CONSTRUCTING (base_type)) + || DECL_ARTIFICIAL (base)); + MEM_READONLY_P (ref) = 1; + } if (TREE_THIS_VOLATILE (t)) MEM_VOLATILE_P (ref) = 1; |