On 11/3/22 18:53, Kevin Lee wrote:
This is the identical patch with
https://gcc.gnu.org/pipermail/gcc-patches/2022-November/604814.html, but with
the correct plaintext format.
The loop still seems a bit odd which may point to further improvements
that could be made to this patch. Consider
I would like to see some benchmark results instead of just a simple
case, to make sure everything is alright, the add pattern is used
literally anywhere, my most worry is the clobber might bring some
negative impact like cause register pressure estimation get higher,
and then result worse code gen.
This is the identical patch with
https://gcc.gnu.org/pipermail/gcc-patches/2022-November/604814.html, but with
the correct plaintext format.
>The loop still seems a bit odd which may point to further improvements
>that could be made to this patch. Consider this fragment of the loop:
Thank yo