PankajDwivedi-25 wrote: > Why would you restrict this to "non-zero counter values"?
When a waitcnt already has a zero counter value expanding it would just generate another waitcnt(0), which provides no additional profiling granularity. If you believe there's a use case for expanding waitcnt(0), I'd be happy to discuss it. > Why does this need a new subtarget feature? On this, I am still not fully sure what would be the best approach to handle. I there any suggestion from you? https://github.com/llvm/llvm-project/pull/169345 _______________________________________________ cfe-commits mailing list [email protected] https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
