[PATCH] D89105: [X86] Support Intel avxvnni

[LiuChen via Phabricator via llvm-commits]

LiuChen3 created this revision.
LiuChen3 added reviewers: craig.topper, pengfei, xiangzhangllvm, LuoYuanke, RKSimon, annita.zhang.
Herald added subscribers: llvm-commits, dang, hiraditya, mgorny, jholewinski.
Herald added a project: LLVM.
LiuChen3 requested review of this revision.

This patch mainly made the following changes:

1. Support AVX-VNNI instructions;
2. Support more complex FeatureList. By default, ',' is prior than '|'. And parentheses is supported;
3. Introduce ExplicitVEXPrefix flag so that vpdpbusd/vpdpbusds/vpdpbusds/vpdpbusds instructions only use vex-encoding when user explicity add {vex} prefix.


https://reviews.llvm.org/D89105

Files:
  clang/docs/ClangCommandLineReference.rst
  clang/include/clang/Basic/BuiltinsNVPTX.def
  clang/include/clang/Basic/BuiltinsX86.def
  clang/include/clang/Driver/Options.td
  clang/lib/Basic/Targets/X86.cpp
  clang/lib/Basic/Targets/X86.h
  clang/lib/CodeGen/CodeGenFunction.cpp
  clang/lib/CodeGen/CodeGenFunction.h
  clang/lib/Headers/CMakeLists.txt
  clang/lib/Headers/avx512vlvnniintrin.h
  clang/lib/Headers/avxvnniintrin.h
  clang/lib/Headers/commonvnniintrin.h
  clang/lib/Headers/cpuid.h
  clang/lib/Headers/immintrin.h
  clang/test/CodeGen/attr-target-x86.c
  clang/test/CodeGen/avxvnni-builtins.c
  clang/test/CodeGen/builtins-nvptx-mma.cu
  clang/test/CodeGen/builtins-nvptx-sm_70.cu
  clang/test/Driver/x86-target-features.c
  clang/test/Preprocessor/x86_target_features.c
  clang/unittests/CodeGen/CMakeLists.txt
  clang/unittests/CodeGen/CheckTargetFeaturesTest.cpp
  llvm/include/llvm/Support/X86TargetParser.def
  llvm/lib/Support/Host.cpp
  llvm/lib/Support/X86TargetParser.cpp
  llvm/lib/Target/X86/AsmParser/X86AsmParser.cpp
  llvm/lib/Target/X86/MCTargetDesc/X86BaseInfo.h
  llvm/lib/Target/X86/MCTargetDesc/X86InstPrinterCommon.cpp
  llvm/lib/Target/X86/X86.td
  llvm/lib/Target/X86/X86EvexToVex.cpp
  llvm/lib/Target/X86/X86InstrFoldTables.cpp
  llvm/lib/Target/X86/X86InstrFormats.td
  llvm/lib/Target/X86/X86InstrInfo.cpp
  llvm/lib/Target/X86/X86InstrInfo.td
  llvm/lib/Target/X86/X86InstrSSE.td
  llvm/lib/Target/X86/X86Subtarget.h
  llvm/test/CodeGen/X86/avx-vnni/avx_vnni-intrinsics.ll
  llvm/test/CodeGen/X86/avx-vnni/stack-folding-int-avxvnni.ll
  llvm/test/MC/Disassembler/X86/avx_vnni.txt
  llvm/test/MC/Disassembler/X86/intel-syntax-avx_vnni.txt
  llvm/test/MC/Disassembler/X86/intel-syntax-x86-64-avx_vnni.txt
  llvm/test/MC/Disassembler/X86/x86-64-avx_vnni.txt
  llvm/test/MC/X86/avx_vnni-encoding.s
  llvm/test/MC/X86/intel-syntax-avx_vnni.s
  llvm/test/MC/X86/intel-syntax-x86-64-avx_vnni.s
  llvm/test/MC/X86/x86-64-avx_vnni-encoding.s

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