[PATCH] D129135: [doc][ReleaseNotes] Document AArch64 SVE ABI fix from D127209

[Richard Sandiford via Phabricator via cfe-commits]

rsandifo-arm added inline comments.


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Comment at: clang/docs/ReleaseNotes.rst:503
+- Targeting AArch64, since D127209 LLVM now only preserves the z8-z23
+  and p4-p15 registers across a call if the registers z0-z7 or p0-p4 are
+  used to pass data into or out of a subroutine. The new behavior
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Should be p0-p3 rather than p0-p4.  LGTM with that change.


Repository:
  rG LLVM Github Monorepo

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

https://reviews.llvm.org/D129135