[PATCH] D76570: [AArch64] Homogeneous Prolog and Epilog for Size Optimization

[Kyungwoo Lee via Phabricator via llvm-commits]

kyulee updated this revision to Diff 278392.
kyulee marked an inline comment as done.
kyulee added a comment.

Fix for Outlined Epilog for a Tail-Call

Added a case `x16` is live across the epilog helper, which is bailed-out.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D76570/new/

https://reviews.llvm.org/D76570

Files:
  llvm/lib/Target/AArch64/AArch64.h
  llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
  llvm/lib/Target/AArch64/AArch64FrameLowering.h
  llvm/lib/Target/AArch64/AArch64InstrInfo.td
  llvm/lib/Target/AArch64/AArch64LowerHomogeneousPrologEpilog.cpp
  llvm/lib/Target/AArch64/AArch64TargetMachine.cpp
  llvm/lib/Target/AArch64/CMakeLists.txt
  llvm/test/CodeGen/AArch64/arm64-homogeneous-prolog-epilog-bad-outline.mir
  llvm/test/CodeGen/AArch64/arm64-homogeneous-prolog-epilog-frame-tail.ll
  llvm/test/CodeGen/AArch64/arm64-homogeneous-prolog-epilog-no-helper.ll
  llvm/test/CodeGen/AArch64/arm64-homogeneous-prolog-epilog.ll

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