[PATCH] D72037: TableGen/GlobalISel: Handle default operands that are used

[Matt Arsenault via Phabricator via llvm-commits]

arsenm created this revision.
arsenm added reviewers: dsanders, simon_tatham, paquette.
Herald added subscribers: Petar.Avramovic, dexonsmith, steven_wu, hiraditya, tpr, rovka, wdng, mehdi_amini.
Herald added a project: LLVM.

Copy the logic from the existing handling in the DAG matcher emittter.

      

This will enable some AMDGPU pattern cleanups without breaking
GlobalISel tests, and eventually handle importing more patterns.

      

The test is a bit annoying since the sections seem to randomly sort
themselves if anything else is added in the future.


https://reviews.llvm.org/D72037

Files:
  llvm/test/TableGen/DefaultOpsGlobalISel.td
  llvm/utils/TableGen/GlobalISelEmitter.cpp

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