[all-commits] [llvm/llvm-project] 94c5df: [AMX] Support AMX-FP16 new intrinsic interface

[xiangzh1 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 94c5df8a7618b4d0fae8796d393bcc0d32c845ee
      https://github.com/llvm/llvm-project/commit/94c5df8a7618b4d0fae8796d393bcc0d32c845ee
  Author: Xiang1 Zhang <xiang1.zhang at intel.com>
  Date:   2022-12-01 (Thu, 01 Dec 2022)

  Changed paths:
    M clang/include/clang/Basic/BuiltinsX86_64.def
    M clang/lib/Headers/amxintrin.h
    M clang/test/CodeGen/X86/amx_api.c
    M llvm/include/llvm/IR/IntrinsicsX86.td
    M llvm/lib/Target/X86/X86ExpandPseudo.cpp
    M llvm/lib/Target/X86/X86InstrAMX.td
    M llvm/lib/Target/X86/X86LowerAMXType.cpp
    M llvm/lib/Target/X86/X86RegisterInfo.cpp
    A llvm/test/CodeGen/X86/AMX/amx-fp16.ll

  Log Message:
  -----------
  [AMX] Support AMX-FP16 new intrinsic interface

We support AMX-FP16 isa in https://reviews.llvm.org/D135941 now.
The old  intrinsic interface need to manually write tile registers.
So we support its new intrinsic interface to let it be able to do register allocation.

Reviewed By: LuoYuanke

Differential Revision: https://reviews.llvm.org/D138987