[all-commits] [llvm/llvm-project] 63afb7: [RFC][GlobalISel] Overhauled MIR Patterns Support ...

[Pierre van Houtryve via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 63afb70503bf254bb3cdd8acc6bd1ad25c66e0d8
      https://github.com/llvm/llvm-project/commit/63afb70503bf254bb3cdd8acc6bd1ad25c66e0d8
  Author: pvanhout <pierre.vanhoutryve at amd.com>
  Date:   2023-08-11 (Fri, 11 Aug 2023)

  Changed paths:
    A llvm/docs/GlobalISel/MIRPatterns.rst
    M llvm/docs/GlobalISel/index.rst
    M llvm/docs/UserGuides.rst
    M llvm/include/llvm/CodeGen/GlobalISel/GIMatchTableExecutor.h
    M llvm/include/llvm/CodeGen/GlobalISel/GIMatchTableExecutorImpl.h
    M llvm/include/llvm/Target/GlobalISel/Combine.td
    M llvm/lib/CodeGen/GlobalISel/GIMatchTableExecutor.cpp
    A llvm/test/TableGen/GlobalISelCombinerMatchTableEmitter/match-table-imms.td
    A llvm/test/TableGen/GlobalISelCombinerMatchTableEmitter/match-table-operand-types.td
    A llvm/test/TableGen/GlobalISelCombinerMatchTableEmitter/match-table-patfrag-root.td
    A llvm/test/TableGen/GlobalISelCombinerMatchTableEmitter/match-table-permutations.td
    A llvm/test/TableGen/GlobalISelCombinerMatchTableEmitter/match-table-variadics.td
    M llvm/test/TableGen/GlobalISelCombinerMatchTableEmitter/match-table.td
    A llvm/test/TableGen/GlobalISelCombinerMatchTableEmitter/operand-types.td
    A llvm/test/TableGen/GlobalISelCombinerMatchTableEmitter/patfrag-errors.td
    A llvm/test/TableGen/GlobalISelCombinerMatchTableEmitter/pattern-errors.td
    R llvm/test/TableGen/GlobalISelCombinerMatchTableEmitter/pattern-parsing-errors.td
    M llvm/test/TableGen/GlobalISelCombinerMatchTableEmitter/pattern-parsing.td
    M llvm/test/TableGen/GlobalISelEmitter.td
    M llvm/utils/TableGen/CodeGenTarget.cpp
    M llvm/utils/TableGen/CodeGenTarget.h
    M llvm/utils/TableGen/GlobalISel/CodeExpansions.h
    M llvm/utils/TableGen/GlobalISel/CombinerUtils.h
    M llvm/utils/TableGen/GlobalISelCombinerMatchTableEmitter.cpp
    M llvm/utils/TableGen/GlobalISelEmitter.cpp
    M llvm/utils/TableGen/GlobalISelMatchTable.h
    M llvm/utils/TableGen/GlobalISelMatchTableExecutorEmitter.cpp
    M llvm/utils/TableGen/GlobalISelMatchTableExecutorEmitter.h

  Log Message:
  -----------
  [RFC][GlobalISel] Overhauled MIR Patterns Support for Combiners

See https://discourse.llvm.org/t/rfc-overhauled-mir-patterns-for-globalisel-combiners/72264

This is a complete overrhaul of the recently-added GlobalISel Match Table backend which adds
support for MIR patterns for both match and apply patterns.

Reviewed By: arsenm

Differential Revision: https://reviews.llvm.org/D156315