[PATCH] D109246: [AArch64][MC] Merge FeaturePMU into FeaturePerfMon

Richard Sandiford via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Oct 19 04:34:30 PDT 2021


rsandifo-arm added a comment.

Sorry to ask about an already-closed ticket, but: it looks like this makes the register unconditionally available, rather than making it conditional on FeaturePerfMon.  Is that the intended behaviour?  GNU as does still require v8.4 for this register.

Also, I think the register should be marked read-only rather than read-write.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D109246/new/

https://reviews.llvm.org/D109246



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