[all-commits] [llvm/llvm-project] 96e978: [TableGen][GlobalISel] Add MIFlags matching & rewr...

[Pierre van Houtryve via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 96e9786414473a8c942350350c18744b1f86db83
      https://github.com/llvm/llvm-project/commit/96e9786414473a8c942350350c18744b1f86db83
  Author: Pierre van Houtryve <pierre.vanhoutryve at amd.com>
  Date:   2023-11-08 (Wed, 08 Nov 2023)

  Changed paths:
    M llvm/docs/GlobalISel/MIRPatterns.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
    A llvm/test/TableGen/GlobalISelCombinerEmitter/match-table-miflags.td
    M llvm/test/TableGen/GlobalISelCombinerEmitter/patfrag-errors.td
    M llvm/test/TableGen/GlobalISelCombinerEmitter/pattern-errors.td
    M llvm/test/TableGen/GlobalISelCombinerEmitter/pattern-parsing.td
    M llvm/utils/TableGen/GlobalISelCombinerEmitter.cpp
    M llvm/utils/TableGen/GlobalISelMatchTable.cpp
    M llvm/utils/TableGen/GlobalISelMatchTable.h

  Log Message:
  -----------
  [TableGen][GlobalISel] Add MIFlags matching & rewriting (#71179)

Also disables generation of MutateOpcode. It's almost never used in
combiners anyway.
If we really want to use it, it needs to be investigated & properly
fixed (see TODO)
    
Fixes #70780