[PATCH] D81645: MIR Statepoint refactoring. Part 1: Basic MI level changes.

[Denis Antrushin via Phabricator via llvm-commits]

dantrushin created this revision.
dantrushin added reviewers: reames, skatkov.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.

Basic support for variadic-def MIR Statepoint:

- Change TableGen STATEPOINT description to variadic out list (For self-documentation purpose; by itself it does not affect code generation in any way).
- Update StatepointOpers helper class to handle variadic defs.
- Update MachineVerifier to properly handle them, too.

With this change, new Statepoint instruction can be passed through
backend (excluding ISEL) without errors.

Full change set is available at D81603 <https://reviews.llvm.org/D81603>.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D81645

Files:
  llvm/include/llvm/CodeGen/StackMaps.h
  llvm/include/llvm/Target/Target.td
  llvm/lib/CodeGen/MachineVerifier.cpp
  llvm/test/CodeGen/X86/statepoint-vreg.mir

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