> On 6 Feb 2018, at 17:03, Richard Sandiford
> wrote:
>
> Alan Hayward writes:
>> This patch adds support for CLOBBER_HIGH in the generation code.
>>
>> An aarch64 will require 31 clobber high expressions, plus two
>> clobbers.
>>
>> The exisiting gen code restricts to 26 vector operands by
Alan Hayward writes:
> This patch adds support for CLOBBER_HIGH in the generation code.
>
> An aarch64 will require 31 clobber high expressions, plus two
> clobbers.
>
> The exisiting gen code restricts to 26 vector operands by virtue
> of using the operators [a-z]. This patch extends this to 52 b