[all-commits] [llvm/llvm-project] 554b32: Revert "[GlobalISel] LegalizerHelper - Extract wid...

[Mitch Phillips via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 554b3211fefd09b56b64357b9edd66c78ae200b5
      https://github.com/llvm/llvm-project/commit/554b3211fefd09b56b64357b9edd66c78ae200b5
  Author: Mitch Phillips <31459023+hctim at users.noreply.github.com>
  Date:   2021-01-22 (Fri, 22 Jan 2021)

  Changed paths:
    M llvm/include/llvm/CodeGen/GlobalISel/LegalizerHelper.h
    M llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-add.mir
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-sub.mir
    M llvm/test/CodeGen/AArch64/legalize-uaddo.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-uaddo.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/legalize-usubo.mir
    M llvm/unittests/CodeGen/GlobalISel/LegalizerHelperTest.cpp

  Log Message:
  -----------
  Revert "[GlobalISel] LegalizerHelper - Extract widenScalarAddoSubo method"

This reverts commit 2bb92bf451d7eb2c817f3e5403353e7c0c14d350.

Dependent patch broke UBSan on Android:
3dedad475da45c05bc4f66cd14e9f44581edf0bc


  Commit: e3a7532cc95ea0b7f748793db44caa95a92ad6d8
      https://github.com/llvm/llvm-project/commit/e3a7532cc95ea0b7f748793db44caa95a92ad6d8
  Author: Mitch Phillips <31459023+hctim at users.noreply.github.com>
  Date:   2021-01-22 (Fri, 22 Jan 2021)

  Changed paths:
    M llvm/lib/CodeGen/GlobalISel/LegalizerHelper.cpp
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-add.mir
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-sub.mir

  Log Message:
  -----------
  Revert "[AArch64][GlobalISel] Implement widenScalar for signed overflow"

This reverts commit 541d98efa222b00e16c67348810898c2fa11f398.

Reason: Dependent patch 3dedad475da45c05bc4f66cd14e9f44581edf0bc broke
UBSan on Android: http://lab.llvm.org:8011/#/builders/77/builds/3082


  Commit: 19ec559c665e6490480cfdff9982b2c32a432b78
      https://github.com/llvm/llvm-project/commit/19ec559c665e6490480cfdff9982b2c32a432b78
  Author: Mitch Phillips <31459023+hctim at users.noreply.github.com>
  Date:   2021-01-22 (Fri, 22 Jan 2021)

  Changed paths:
    M llvm/lib/Target/AArch64/GISel/AArch64InstructionSelector.cpp
    M llvm/lib/Target/AArch64/GISel/AArch64LegalizerInfo.cpp
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-add.mir
    M llvm/test/CodeGen/AArch64/GlobalISel/legalize-sub.mir
    M llvm/test/CodeGen/AArch64/GlobalISel/legalizer-info-validation.mir
    R llvm/test/CodeGen/AArch64/GlobalISel/select-saddo.mir
    R llvm/test/CodeGen/AArch64/GlobalISel/select-ssubo.mir
    R llvm/test/CodeGen/AArch64/GlobalISel/select-usubo.mir

  Log Message:
  -----------
  Revert "[AArch64][GlobalISel] Make G_USUBO legal and select it."

This reverts commit 3dedad475da45c05bc4f66cd14e9f44581edf0bc.

Broke UBSan on Android:
http://lab.llvm.org:8011/#/builders/77/builds/3082

More details at: https://reviews.llvm.org/D95032


Compare: https://github.com/llvm/llvm-project/compare/17422038442c...19ec559c665e