[all-commits] [llvm/llvm-project] e7e3d7: Revert "Add optimizations for icmp eq/ne (mul(X, Y...

[goldsteinn via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e7e3d723a592d3f626e5371788655851672aa204
      https://github.com/llvm/llvm-project/commit/e7e3d723a592d3f626e5371788655851672aa204
  Author: Noah Goldstein <goldstein.w.n at gmail.com>
  Date:   2023-01-27 (Fri, 27 Jan 2023)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineCompares.cpp
    M llvm/test/Transforms/InstCombine/icmp-binop.ll
    M llvm/test/Transforms/InstCombine/pr38677.ll

  Log Message:
  -----------
  Revert "Add optimizations for icmp eq/ne (mul(X, Y), 0)"

This reverts commit aa250ceb3ff15d55bb506b4bc8196f143133d8b5.

Caused test failures in Clangd: https://lab.llvm.org/buildbot/#/builders/183/builds/10447
reverting while investigating.


  Commit: 423bcf89f13f1dc8967f7643908679d03a79eed8
      https://github.com/llvm/llvm-project/commit/423bcf89f13f1dc8967f7643908679d03a79eed8
  Author: Noah Goldstein <goldstein.w.n at gmail.com>
  Date:   2023-01-27 (Fri, 27 Jan 2023)

  Changed paths:
    M llvm/lib/Transforms/InstCombine/InstCombineShifts.cpp
    M llvm/test/Transforms/InstCombine/shift-logic.ll

  Log Message:
  -----------
  Revert "Reorder (shl (add/sub (shl x, C0), y), C1) -> (add/sub (shl x, C0 + C1), (shl y, C1))"

This reverts commit edd80befeeb92000800ded2a6f3dcdfd672d95ea.

Caused test failures in Clangd: https://lab.llvm.org/buildbot/#/builders/183/builds/10447
reverting while investigating.


Compare: https://github.com/llvm/llvm-project/compare/4ea6d42b632d...423bcf89f13f