[all-commits] [llvm/llvm-project] aac662: [ConstraintElimination] Add initial usub.with.over...

[Zain Jaffal via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: aac6629f6dcdb1ed5c34ef2c317e93b927a11b4a
      https://github.com/llvm/llvm-project/commit/aac6629f6dcdb1ed5c34ef2c317e93b927a11b4a
  Author: Zain Jaffal <z_jaffal at apple.com>
  Date:   2022-09-26 (Mon, 26 Sep 2022)

  Changed paths:
    A llvm/test/Transforms/ConstraintElimination/usub-with-overflow.ll

  Log Message:
  -----------
  [ConstraintElimination] Add initial usub.with.overflow tests.

Optimizations can be used to eliminate unecessary overflow checks. This patch introduces some test cases where the checks can be safely removed

Reviewed By: fhahn, fcloutier

Differential Revision: https://reviews.llvm.org/D134038