On 31/03/17 09:34, Richard Sandiford wrote:
> The movsi and movdi constraints allowed the source to be any
> absolute symbolic expression ("S"). That's OK for operands that
> have already been vetted by the aarch64_mov_operand predicate but
> causes problems if the register allocator substitutes a
The movsi and movdi constraints allowed the source to be any
absolute symbolic expression ("S"). That's OK for operands that
have already been vetted by the aarch64_mov_operand predicate but
causes problems if the register allocator substitutes an equivalence
(the usual "the constraints can't acce