!= TYPE_PRECISION (TREE_TYPE (t))))
goto fail;
+ /* And volatile fields. */
+ if (TREE_THIS_VOLATILE (t))
+ goto fail;
+
saw_one_field = true;
}
nowarn = TREE_NO_WARNING (base_elt->parent->element);
base = base_elt->element;
- elt->replacement = var = make_rename_temp (TYPE_MAIN_VARIANT (elt->type),
- "SR");
+ elt->replacement = var = make_rename_temp (elt->type, "SR");
if (DECL_P (elt->element)
&& !tree_int_cst_equal (DECL_SIZE (var), DECL_SIZE (elt->element)))
DECL_SIZE_UNIT (var) = DECL_SIZE_UNIT (elt->element);
elt->in_bitfld_block = 1;
- elt->replacement = fold_build3 (BIT_FIELD_REF,
- TYPE_MAIN_VARIANT (elt->type), var,
+ elt->replacement = fold_build3 (BIT_FIELD_REF, elt->type, var,
DECL_SIZE (var),
BYTES_BIG_ENDIAN
? size_binop (MINUS_EXPR,
DECL_SOURCE_LOCATION (var) = DECL_SOURCE_LOCATION (base);
DECL_ARTIFICIAL (var) = 1;
+ if (TREE_THIS_VOLATILE (elt->type))
+ {
+ TREE_THIS_VOLATILE (var) = 1;
+ TREE_SIDE_EFFECTS (var) = 1;
+ }
+
if (DECL_NAME (base) && !DECL_IGNORED_P (base))
{
char *pretty_name = build_element_name (elt);