On Thu, 12 Nov 2020, Jan Hubicka wrote:
> Hi,
> here is updated patch that replaces 'C' by '1'...'9' so we still have
> place to specify size.
> As discussed on IRC, this seems better alternative.
>
> Bootstrapped/regtested x86_64-linux, OK?
OK.
Richard.
> Honza
>
> gcc/ChangeLog:
>
> 2020-1
Hi,
here is updated patch that replaces 'C' by '1'...'9' so we still have
place to specify size.
As discussed on IRC, this seems better alternative.
Bootstrapped/regtested x86_64-linux, OK?
Honza
gcc/ChangeLog:
2020-11-12 Jan Hubicka
* attr-fnspec.h: Update topleve comment.
On Mon, 9 Nov 2020, Jan Hubicka wrote:
> Hi,
> this patch adds 'c' and 'C' fnspec for parameter that is copied to different
> parameter. Main motivation is to get rid of wrong EAF_NOESCAPE flag on
> the memcpy argument #2. I however also added arg_copies_to_arg_p
> predicate that can be eventuall
Hi,
this patch adds 'c' and 'C' fnspec for parameter that is copied to different
parameter. Main motivation is to get rid of wrong EAF_NOESCAPE flag on
the memcpy argument #2. I however also added arg_copies_to_arg_p
predicate that can be eventually used by tree-ssa-structalias instead of
special
