CC: palmer; kito.cheng; juzhe.zhong; jeffreyalaw; pan2.li; rdapp.gcc
Subject: [PATCH 4/4] RISC-V: Improve slide1up pattern.
From: Robin Dapp
This patch adds a second variant to implement the extract/slide1up
pattern. In order to do a permutation like
<3, 4, 5, 6> from vectors <0, 1, 2,
From: Robin Dapp
This patch adds a second variant to implement the extract/slide1up
pattern. In order to do a permutation like
<3, 4, 5, 6> from vectors <0, 1, 2, 3> and <4, 5, 6, 7>
we currently extract <3> from the first vector and re-insert it into the
second vector. Unless register-file cro
