[PATCH] D70077: [X86] Add more add/sub carry tests

[David Zarzycki via Phabricator via llvm-commits]

davezarzycki created this revision.
davezarzycki added reviewers: craig.topper, RKSimon, spatel.
davezarzycki added a project: LLVM.

I have a forthcoming patch that folds UADDO/USUBO carry in/out diamonds into ISD::ADDCARRY/ISD::SUBCARRY, but first, we need more "before" tests to show the benefit of this change.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D70077

Files:
  test/CodeGen/X86/addcarry.ll
  test/CodeGen/X86/subcarry.ll

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