* RISC-V: Optimize zbb ins sext.b and sext.h in rv64
@ 2023-03-24 2:44 juzhe.zhong
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From: juzhe.zhong @ 2023-03-24 2:44 UTC (permalink / raw)
To: gcc-patches; +Cc: kito.cheng, palmer, jeffreyalaw
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Sounds like you are looking at redundant extension problem in RISC-V port.
This is the issue I want to fix but I don't find the time to do that.
My first impression is that we need to fix redundant extension in "ree" PASS.
I am not sure.
Base on you are looking at this kind of issues, would you mind looking at this issue?
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=108016
Thanks.
juzhe.zhong@rivai.ai
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