On Thu, 7 Nov 2019 at 16:28, Jakub Jelinek wrote:
>
> Hi!
>
> The following patch adds handling of clobbers in store-merging. The intent
> is if we have a clobber followed by some stores into the clobbered area,
> even if don't store all the bytes in the area, we can avoid masking, because
> the
On Thu, 7 Nov 2019, Jakub Jelinek wrote:
> Hi!
>
> The following patch adds handling of clobbers in store-merging. The intent
> is if we have a clobber followed by some stores into the clobbered area,
> even if don't store all the bytes in the area, we can avoid masking, because
> the non-stored
Hi!
The following patch adds handling of clobbers in store-merging. The intent
is if we have a clobber followed by some stores into the clobbered area,
even if don't store all the bytes in the area, we can avoid masking, because
the non-stored bytes are undefined and in some cases we can even ove
