[PATCH] D86099: [AArch64][SVE] Fix calculation restore point for SVE callee saves.

[Eli Friedman via Phabricator via llvm-commits]

efriedma added inline comments.


================
Comment at: llvm/lib/Target/AArch64/AArch64FrameLowering.cpp:1699
     while (IsSVECalleeSave(RestoreBegin) &&
            RestoreBegin != MBB.begin())
       --RestoreBegin;
----------------
Can we simplify this to something like `while (RestoreBegin != MBB.begin() && IsSVECalleeSave(std::prev(RestoreBegin)) --RestoreBegin;`, instead of bouncing around in both directions?


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D86099/new/

https://reviews.llvm.org/D86099