[all-commits] [llvm/llvm-project] 94f812: [ConstantRange] Support abs with poison flag

[Nikita Popov via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 94f8120cb9d368602df5aefa32211e001338e296
      https://github.com/llvm/llvm-project/commit/94f8120cb9d368602df5aefa32211e001338e296
  Author: Nikita Popov <nikita.ppv at gmail.com>
  Date:   2020-07-30 (Thu, 30 Jul 2020)

  Changed paths:
    M llvm/include/llvm/IR/ConstantRange.h
    M llvm/lib/IR/ConstantRange.cpp
    M llvm/unittests/IR/ConstantRangeTest.cpp

  Log Message:
  -----------
  [ConstantRange] Support abs with poison flag

This just adds the ConstantRange support, including exhaustive
testing. It's not wired up to the IR intrinsic flag yet.