> From: Richard Sandiford
> Date: Tue, 24 Oct 2023 11:14:20 +0100
> reload and constrain_operands had some old code to look through unary
> operators. E.g. an operand could be (sign_extend (reg X)), and the
> constraints would match the reg rather than the sign_extend.
>
> This was previously
On 10/24/23 04:14, Richard Sandiford wrote:
reload and constrain_operands had some old code to look through unary
operators. E.g. an operand could be (sign_extend (reg X)), and the
constraints would match the reg rather than the sign_extend. >
This was previously used by the MIPS port. But
reload and constrain_operands had some old code to look through unary
operators. E.g. an operand could be (sign_extend (reg X)), and the
constraints would match the reg rather than the sign_extend.
This was previously used by the MIPS port. But relying on it was a
recurring source of problems,
