[all-commits] [llvm/llvm-project] 3c8bb1: [AArch64][SME] Don't use OBSCURE_COPY to avoid rem...

[sdesmalen-arm via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 3c8bb18162335c753ae54ff962ca5e91eab50fbc
      https://github.com/llvm/llvm-project/commit/3c8bb18162335c753ae54ff962ca5e91eab50fbc
  Author: Sander de Smalen <sander.desmalen at arm.com>
  Date:   2023-09-01 (Fri, 01 Sep 2023)

  Changed paths:
    M llvm/lib/Target/AArch64/AArch64ExpandPseudoInsts.cpp
    M llvm/lib/Target/AArch64/AArch64ISelLowering.cpp
    M llvm/lib/Target/AArch64/AArch64ISelLowering.h
    M llvm/lib/Target/AArch64/AArch64InstrInfo.cpp
    M llvm/lib/Target/AArch64/AArch64SMEInstrInfo.td

  Log Message:
  -----------
  [AArch64][SME] Don't use OBSCURE_COPY to avoid rematerialization.

This is intended to be a non-functional change. This patch removes
OBSCURE_COPY in favour of using `forceDisableTriviallyReMaterializable`.

Reviewed By: paulwalker-arm

Differential Revision: https://reviews.llvm.org/D159194