[PATCH] D26878: [GlobalISel] Add tentative Selector-emitted tablegen backend.

[Ahmed Bougacha via Phabricator via llvm-commits]

ab updated this revision to Diff 81320.
ab marked 2 inline comments as done.
ab added a comment.

- Split 'MatcherAction's from 'Matcher's
- Remove Widenable logic
- Add RegBank checking (asks RBI for the bank covering a class to check that the operand is in that bank;  we'll update that once https://reviews.llvm.org/D27338 lands)


https://reviews.llvm.org/D26878

Files:
  include/llvm/Target/Target.td
  include/llvm/Target/TargetGlobalISel.td
  lib/Target/AArch64/AArch64InstructionSelector.cpp
  lib/Target/AArch64/AArch64InstructionSelector.h
  lib/Target/AArch64/CMakeLists.txt
  utils/TableGen/CMakeLists.txt
  utils/TableGen/GlobalISelEmitter.cpp
  utils/TableGen/TableGen.cpp
  utils/TableGen/TableGenBackends.h

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