[all-commits] [llvm/llvm-project] 663190: [InstCombine] use isKnownNonNegative to reduce cod...

[Sanjay Patel via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6631907ad20f74eec47fee461f90a21531ec7822
      https://github.com/llvm/llvm-project/commit/6631907ad20f74eec47fee461f90a21531ec7822
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2022-04-25 (Mon, 25 Apr 2022)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineCasts.cpp

  Log Message:
  -----------
  [InstCombine] use isKnownNonNegative to reduce code duplication; NFC

We may be able to make the ValueTracking wrapper smarter
in the future (for example, analyze a simple recurrence),
so this will automatically benefit if that happens.


  Commit: 6c8cb219f5d497b2f7ba850da7ca5ecf45b947fd
      https://github.com/llvm/llvm-project/commit/6c8cb219f5d497b2f7ba850da7ca5ecf45b947fd
  Author: Sanjay Patel <spatel at rotateright.com>
  Date:   2022-04-25 (Mon, 25 Apr 2022)

  Changed paths:
    R llvm/test/Transforms/InstCombine/2008-01-21-MismatchedCastAndCompare.ll
    A llvm/test/Transforms/InstCombine/icmp-ext-ext.ll

  Log Message:
  -----------
  [InstCombine] add tests for icmp with extended operands; NFC


Compare: https://github.com/llvm/llvm-project/compare/b3e8e43789d2...6c8cb219f5d4