[all-commits] [llvm/llvm-project] 0def4e: Revert "[AArch64] Merge LDRSWpre-LD[U]RSW pair int...

[alexfh via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0def4e6b0f638b97a73bd4674365961d8fabda28
      https://github.com/llvm/llvm-project/commit/0def4e6b0f638b97a73bd4674365961d8fabda28
  Author: Alexander Kornienko <alexfh at google.com>
  Date:   2023-07-26 (Wed, 26 Jul 2023)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
    M llvm/lib/Target/AArch64/AArch64LoadStoreOptimizer.cpp
    M llvm/test/CodeGen/AArch64/ldrpre-ldr-merge.mir

  Log Message:
  -----------
  Revert "[AArch64] Merge LDRSWpre-LD[U]RSW pair into LDPSWpre"

This reverts commit b0093e13fcfdd4eea5bbd7ae57d3d1b82f4135c3 due to a miscompile
under MSan. See https://reviews.llvm.org/D152407#4533478 for more details.

Reviewed By: asmok-g

Differential Revision: https://reviews.llvm.org/D156328