[all-commits] [llvm/llvm-project] c9401f: Revert "[SCCP] Use range info to prove AddInst has...

[dyung via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: c9401f2ebe63181e1c27e80181dc48a5c593ed56
      https://github.com/llvm/llvm-project/commit/c9401f2ebe63181e1c27e80181dc48a5c593ed56
  Author: Douglas Yung <douglas.yung at sony.com>
  Date:   2023-01-24 (Tue, 24 Jan 2023)

  Changed paths:
    M llvm/lib/Transforms/Utils/SCCPSolver.cpp
    M llvm/test/Transforms/SCCP/add-nuw-nsw-flags.ll
    M llvm/test/Transforms/SCCP/binaryops-constexprs.ll
    M llvm/test/Transforms/SCCP/conditions-ranges-with-undef.ll
    M llvm/test/Transforms/SCCP/conditions-ranges.ll
    M llvm/test/Transforms/SCCP/ip-add-range-to-call.ll
    M llvm/test/Transforms/SCCP/ip-constant-ranges.ll
    M llvm/test/Transforms/SCCP/ip-ranges-binaryops.ll
    M llvm/test/Transforms/SCCP/ip-ranges-casts.ll
    M llvm/test/Transforms/SCCP/ip-ranges-phis.ll
    M llvm/test/Transforms/SCCP/ip-ranges-select.ll
    M llvm/test/Transforms/SCCP/return-argument.ll
    M llvm/test/Transforms/SCCP/return-constants.ll
    M llvm/test/Transforms/SCCP/widening.ll

  Log Message:
  -----------
  Revert "[SCCP] Use range info to prove AddInst has NUW flag."

This reverts commit de122cb920080fd9e24b2777114271fbef932d5e.

This change causes assertion failures in many of our internal tests.
I have filed #60280 for this issue.