Re: [PATCH][middle-end][i386][version 5]Add -fzero-call-used-regs=[skip|used-gpr-arg|used-arg|all-gpr-arg|all-arg|used-gpr|all-gpr|used|all]

[Qing Zhao via Gcc-patches]

> On Oct 29, 2020, at 1:06 PM, Richard Sandiford <richard.sandif...@arm.com> 
> wrote:
> 
> Qing Zhao <qing.z...@oracle.com> writes:
>> Now, the documentation (gcc.info) is like following, let me know any issue 
>> there:
> 
> Yeah, looks good apart from merging
> 
>>     In order to satisfy users with different security needs and control
>>     the run-time overhead at the same time, CHOICE parameter provides a
>>     flexible way to choose the subset of the call-used registers to be
>>     zeroed.
>> 
>>     The three basic values of CHOICE are:
> 
> this into a single paragraph.

Okay, will do.

Qing
> 
> Thanks,
> Richard