[PATCH] D31951: TableGen support for parametrized register class information

[Krzysztof Parzyszek via Phabricator via llvm-commits]

kparzysz created this revision.
Herald added a subscriber: mgorny.

This is the patch that implements the majority of the parametrized register class information.

It defines a VariableValueType (i.e. a parametrized MVT), and implements

- corresponding type inference and matcher generation,
- generation of register class information.


Repository:
  rL LLVM

https://reviews.llvm.org/D31951

Files:
  include/llvm/Target/Target.td
  include/llvm/Target/TargetRegisterInfo.h
  lib/CodeGen/TargetRegisterInfo.cpp
  test/TableGen/GlobalISelEmitter.td
  utils/TableGen/CMakeLists.txt
  utils/TableGen/CodeGenDAGPatterns.cpp
  utils/TableGen/CodeGenDAGPatterns.h
  utils/TableGen/CodeGenHwModes.cpp
  utils/TableGen/CodeGenHwModes.h
  utils/TableGen/CodeGenInstruction.cpp
  utils/TableGen/CodeGenRegisters.cpp
  utils/TableGen/CodeGenRegisters.h
  utils/TableGen/CodeGenTarget.cpp
  utils/TableGen/CodeGenTarget.h
  utils/TableGen/DAGISelEmitter.cpp
  utils/TableGen/DAGISelMatcherGen.cpp
  utils/TableGen/FastISelEmitter.cpp
  utils/TableGen/GlobalISelEmitter.cpp
  utils/TableGen/RegisterBankEmitter.cpp
  utils/TableGen/RegisterInfoEmitter.cpp
  utils/TableGen/VariableValueType.cpp
  utils/TableGen/VariableValueType.h

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