[all-commits] [llvm/llvm-project] 20b758: Reland [AArch64] Fix an immediate out of range for...

[Martin Storsjö via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 20b758445515ec17d7669b71b9b0e60be228255a
      https://github.com/llvm/llvm-project/commit/20b758445515ec17d7669b71b9b0e60be228255a
  Author: Martin Storsjö <martin at martin.st>
  Date:   2023-07-19 (Wed, 19 Jul 2023)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64FrameLowering.cpp
    M llvm/test/CodeGen/AArch64/win-align-chkstk.ll

  Log Message:
  -----------
  Reland [AArch64] Fix an immediate out of range for large realignments on Windows

Also add a missing FrameSetup flag on the existing add instruction.

This fixes https://github.com/llvm/llvm-project/issues/63701.

Since the previous iteration, change ADDXrr to ADDXrx64, which
works with this use of SP.

Differential Revision: https://reviews.llvm.org/D155447