rsandifo-arm added inline comments.

================
Comment at: clang/docs/ReleaseNotes.rst:503
+- Targeting AArch64, LLVM now only preserves the z8-z23 registers across
+  a call if the registers z0-z7 are used to pass data into or out of a
+  subroutine. This new behavior now matches the AAPCS. Previously LLVM
----------------
Pedantically, I think it should be “the registers z0-z7 or p0-p3”.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D129135/new/

https://reviews.llvm.org/D129135

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