[PATCH] D88701: [AArch64] Prefer prologues with sp adjustments merged into stp/ldp for WinCFI

[Martin Storsjö via Phabricator via llvm-commits]

mstorsjo created this revision.
mstorsjo added reviewers: efriedma, rnk, ssijaric, TomTan.
Herald added subscribers: danielkiss, hiraditya, kristof.beyls.
Herald added a project: LLVM.
mstorsjo requested review of this revision.

This makes the prologue match the windows canonical layout, for cases without a frame pointer.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D88701

Files:
  llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
  llvm/test/CodeGen/AArch64/addr-of-ret-addr.ll
  llvm/test/CodeGen/AArch64/seh-finally.ll
  llvm/test/CodeGen/AArch64/sponentry.ll
  llvm/test/CodeGen/AArch64/win64_vararg.ll
  llvm/test/CodeGen/AArch64/wineh-frame-predecrement.mir

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