LGTM.
juzhe.zh...@rivai.ai
From: Robin Dapp
Date: 2024-12-12 18:43
To: gcc-patches
CC: pal...@dabbelt.com; kito.ch...@gmail.com; juzhe.zh...@rivai.ai;
jeffreya...@gmail.com; pan2...@intel.com; rdapp@gmail.com
Subject: [PATCH] RISC-V: Emit vector shift pattern for const_vector [PR117353
Hi,
in PR117353 and PR117878 we expand a const vector during reload. For
this we use an unpredicated left shift. Normally an insn like this is
split but as we introduce it late and cannot create pseudos anymore
it remains unpredicated and is not recognized by the vsetvl pass (where
we expect all