[PATCH] D130897: [schedtool] Add schedtool to generate x86 schedmodel automatically

[Haohai, Wen via Phabricator via llvm-commits]

HaohaiWen created this revision.
Herald added subscribers: luke957, pengfei, s.egerton, simoncook.
Herald added a project: All.
HaohaiWen requested review of this revision.
Herald added subscribers: llvm-commits, pcwang-thead.
Herald added a project: LLVM.

Manually writing/maintaining schedule model is time-consuming and
error-prone. This patch introduces list of tools that help to auto
generate x86 schedule model. Currently, it's only capable to generate
alderlake schedmodel. However, it's easy to extend it to support more
target. Read llvm/utils/schedtool/README.md for more details.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D130897

Files:
  llvm/utils/schedtool/README.md
  llvm/utils/schedtool/lib/__init__.py
  llvm/utils/schedtool/lib/info_parser.py
  llvm/utils/schedtool/lib/llvm_instr.py
  llvm/utils/schedtool/lib/target.py
  llvm/utils/schedtool/lib/template/alderlake.td
  llvm/utils/schedtool/lib/utils.py
  llvm/utils/schedtool/llvm-patch/0001-Add-llvm-smv-tool-to-auto-generate-instruction-sched.patch
  llvm/utils/schedtool/llvm-patch/0002-Support-debug-only-print-opcode-to-llvm-mc.patch
  llvm/utils/schedtool/llvm-patch/0003-Add-gen-x86-inst-sched-info-to-emit-x86-instruction-.patch
  llvm/utils/schedtool/llvm-patch/0004-Support-debug-only-print-opcode-for-llvm-mc-disassem.patch
  llvm/utils/schedtool/schedgen/schedgen.py
  llvm/utils/schedtool/schedver/schedver.py
  llvm/utils/schedtool/smg
  llvm/utils/schedtool/tools/add_adl_uopsinfo.py
  llvm/utils/schedtool/tools/add_smv_uopsinfo.py
  llvm/utils/schedtool/tools/add_uops_uopsinfo.py
  llvm/utils/schedtool/tools/add_xed_info.py
  llvm/utils/schedtool/tools/proc_res_group_helper.py
  llvm/utils/schedtool/xed-patch/0001-Dump-eosz-and-operand-s-xtype-width-when-verbosity-i.patch

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