[all-commits] [llvm/llvm-project] bebafe: Revert "[X86] Support AMX fast register allocation"

[xiangzh1 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: bebafe01a74619f19bd7830ff02a8647f1af54d6
      https://github.com/llvm/llvm-project/commit/bebafe01a74619f19bd7830ff02a8647f1af54d6
  Author: Xiang1 Zhang <xiang1.zhang at intel.com>
  Date:   2021-05-08 (Sat, 08 May 2021)

  Changed paths:
    M clang/include/clang/Basic/BuiltinsX86_64.def
    M llvm/include/llvm/CodeGen/Passes.h
    M llvm/include/llvm/CodeGen/TargetPassConfig.h
    M llvm/include/llvm/IR/IntrinsicsX86.td
    M llvm/lib/CodeGen/TargetPassConfig.cpp
    M llvm/lib/Target/X86/CMakeLists.txt
    M llvm/lib/Target/X86/X86.h
    M llvm/lib/Target/X86/X86ExpandPseudo.cpp
    R llvm/lib/Target/X86/X86FastTileConfig.cpp
    M llvm/lib/Target/X86/X86InstrAMX.td
    M llvm/lib/Target/X86/X86LowerAMXIntrinsics.cpp
    M llvm/lib/Target/X86/X86LowerAMXType.cpp
    R llvm/lib/Target/X86/X86PreAMXConfig.cpp
    M llvm/lib/Target/X86/X86TargetMachine.cpp
    R llvm/test/CodeGen/X86/AMX/amx-configO0toO0.ll
    R llvm/test/CodeGen/X86/AMX/amx-configO2toO0-lower.ll
    R llvm/test/CodeGen/X86/AMX/amx-configO2toO0-precfg.ll
    R llvm/test/CodeGen/X86/AMX/amx-configO2toO0.ll
    R llvm/test/CodeGen/X86/AMX/amx-fast-tile-config.mir
    M llvm/test/CodeGen/X86/AMX/amx-low-intrinsics-no-amx-bitcast.ll
    M llvm/test/CodeGen/X86/AMX/amx-low-intrinsics.ll
    M llvm/test/CodeGen/X86/O0-pipeline.ll
    M llvm/tools/opt/opt.cpp
    M llvm/utils/gn/secondary/llvm/lib/Target/X86/BUILD.gn

  Log Message:
  -----------
  Revert "[X86] Support AMX fast register allocation"

This reverts commit 77e2e5e07d01fe0b83c39d0c527c0d3d2e659146.