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

Victor Campos via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Tue Oct 19 05:11:51 PDT 2021


vhscampos added a comment.

Hi. Yes, it is intended behaviour. New system registers are **usually** available unconditionally. Typically only instructions are conditioned on target features.

For example, all the remaining PMU system registers are widely available.

About being read-only, it seems you are right. This is a bug. Thanks for noticing.


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D109246



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