[all-commits] [llvm/llvm-project] a70d2a: [NFC][InstCombine] Tests for negation of sign-/zer...

[Roman Lebedev via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: a70d2ab323a2877a0d03d9c94aa363f75984f8d5
      https://github.com/llvm/llvm-project/commit/a70d2ab323a2877a0d03d9c94aa363f75984f8d5
  Author: Roman Lebedev <lebedev.ri at gmail.com>
  Date:   2020-04-22 (Wed, 22 Apr 2020)

  Changed paths:
    M llvm/test/Transforms/InstCombine/sub-of-negatible.ll

  Log Message:
  -----------
  [NFC][InstCombine] Tests for negation of sign-/zero- extensions

* sext of non-positive can be negated.
* zext of non-negative can be negated.