[llvm] [AMDGPU] Make S_WAIT_EVENT a scheduling boundary (PR #129032)

Matt Arsenault via llvm-commits llvm-commits at lists.llvm.org
Mon Mar 17 06:36:17 PDT 2025


arsenm wrote:

> @kerbowa your suggestion to use `sched_barrier(0)` in the front end seems to be working well for our use case, so I may abandon this patch.

I think the scheduler should try to do reasonable things without these type of markers 

https://github.com/llvm/llvm-project/pull/129032


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