[patch 3/6] scalar-storage-order merge: C++ front-end

[Jeff Law]

On 10/06/2015 05:03 AM, Eric Botcazou wrote:
> This is the C++ front-end part, probably incomplete but passes the testsuite.
>
> cp/
> 	* class.c: Add c-family/c-pragma.h.
> 	(finish_struct_1): If structure has reverse scalar storage order,
> 	rewrite the type of array fields with scalar component.  Call
> 	maybe_apply_pragma_scalar_storage_order on entry.
> 	* constexpr.c (reduced_constant_expression_p): Unfold recursion and
> 	deal with TYPE_REVERSE_STORAGE_ORDER.
> 	* typeck.c (structural_comptypes): Return false if two aggregate
> 	types have different scalar storage order.
> 	(cp_build_addr_expr_1) <case COMPONENT_REF>: New case.  Issue the
> 	error for bit-fields here and not later.
> 	<case ARRAY_REF>: Issue error and warning for reverse scalar storage
> 	order.
> 	* typeck2.c (split_nonconstant_init_1) <RECORD_TYPE>: Adjust call to
> 	initializer_constant_valid_p.
Explicitly leaving for Jason.

jeff