[all-commits] [llvm/llvm-project] eae755: [TableGen] ShouldIgnore Pattern bit to disable DAG...

[jofrn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: eae7554d3f1fb1546c629a9a2ae0654b1001ab41
      https://github.com/llvm/llvm-project/commit/eae7554d3f1fb1546c629a9a2ae0654b1001ab41
  Author: jofrn <jofernau at amd.com>
  Date:   2024-04-25 (Thu, 25 Apr 2024)

  Changed paths:
    M llvm/include/llvm/Target/TargetSelectionDAG.td
    M llvm/test/TableGen/GlobalISelEmitterSkippedPatterns.td
    M llvm/test/TableGen/simplify-patfrag.td
    M llvm/utils/TableGen/Common/CodeGenDAGPatterns.cpp
    M llvm/utils/TableGen/Common/CodeGenDAGPatterns.h
    M llvm/utils/TableGen/GlobalISelEmitter.cpp

  Log Message:
  -----------
  [TableGen] ShouldIgnore Pattern bit to disable DAG pattern imports during GISel (#88382)

Added GISelShouldIgnore property to class Pattern in TargetSelectionDAG.td; it's similar to FastISelShouldIgnore. This bit can be put on a record to avoid its pattern import within GlobalISelEmitter. This allows one to avoid the record's GISel .td implementation, .inc generation, and any skipped pattern warnings from -warn-on-skipped-patterns.



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