[PATCH] D77203: [Alignment][NFC] Convert MIR Yaml to MaybeAlign

[Guillaume Chatelet via Phabricator via llvm-commits]

gchatelet created this revision.
gchatelet added a reviewer: courbet.
Herald added subscribers: llvm-commits, hiraditya.
Herald added a project: LLVM.

Although it may look like non NFC it is. especially the MIRParser may set `0` to the MachineFrameInfo and MachineFunction, but they all deal with `Align` internally and assume that `0` means `1`.
https://github.com/llvm/llvm-project/blob/93fc0ba145c2f9619d3174c95cacda5d4a0a2815/llvm/include/llvm/CodeGen/MachineFrameInfo.h#L483

This is patch is part of a series to introduce an Alignment type.
See this thread for context: http://lists.llvm.org/pipermail/llvm-dev/2019-July/133851.html
See this patch for the introduction of the type: https://reviews.llvm.org/D64790


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D77203

Files:
  llvm/include/llvm/CodeGen/MIRYamlMapping.h
  llvm/lib/CodeGen/MIRParser/MIRParser.cpp
  llvm/lib/CodeGen/MIRPrinter.cpp

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