Hi Haochen,
on 2023/7/25 10:10, HAO CHEN GUI wrote:
> Hi,
> This patch modifies vsx extract expand and generates mfvsrwz/stxsiwx
> for all subtargets when the mode is V4SI and the index of extracted element
> is 1 for BE and 2 for LE. Also this patch adds a insn pattern for mfvsrwz
> which helps
Hi,
This patch modifies vsx extract expand and generates mfvsrwz/stxsiwx
for all subtargets when the mode is V4SI and the index of extracted element
is 1 for BE and 2 for LE. Also this patch adds a insn pattern for mfvsrwz
which helps eliminate redundant zero extend.
Compared to last version,
Hi Haochen,
on 2023/7/21 09:32, HAO CHEN GUI wrote:
> Hi,
> This patch modifies vsx extract expand and generates mfvsrwz/stxsiwx
> for all subtargets when the mode is V4SI and the index of extracted element
> is 1 for BE and 2 for LE. Also this patch adds a insn pattern for mfvsrwz
> which can h
Hi,
This patch modifies vsx extract expand and generates mfvsrwz/stxsiwx
for all subtargets when the mode is V4SI and the index of extracted element
is 1 for BE and 2 for LE. Also this patch adds a insn pattern for mfvsrwz
which can help eliminate redundant zero extend.
Compared to last versio
