[llvm] [AMDGPU][SIInsertWaitcnts] Do not add s_waitcnt when the counters are known to be 0 already (PR #65735)

[Konstantin Zhuravlyov via llvm-commits]

Juan Manuel MARTINEZ =?utf-8?q?CAAMAÑO?= <juamarti at amd.com>,
Juan Manuel MARTINEZ =?utf-8?q?CAAMAÑO?= <juamarti at amd.com>
Message-ID:
In-Reply-To: <llvm.org/llvm/llvm-project/pull/65735 at github.com>


kzhuravl wrote:

Hi @jwanggit86, can you please take over this PR? This needs to be rebased, and review comments addressed, thanks!

https://github.com/llvm/llvm-project/pull/65735