[PATCH] D54531: [ConstantFolding] Add support for saturating add/sub

[Nikita Popov via Phabricator via llvm-commits]

nikic created this revision.
Herald added a subscriber: llvm-commits.

Support saturating add/sub in constant folding, based on the APInt methods introduced in https://reviews.llvm.org/D54332.


Repository:
  rL LLVM

https://reviews.llvm.org/D54531

Files:
  lib/Analysis/ConstantFolding.cpp
  test/Analysis/ConstantFolding/saturating-add-sub.ll

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