[all-commits] [llvm/llvm-project] 474f5e: Revert "[llvm] Teach whole program devirtualizatio...

[PiJoules via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 474f5efebed24547e76d022f0c5ffcc9db97ce6f
      https://github.com/llvm/llvm-project/commit/474f5efebed24547e76d022f0c5ffcc9db97ce6f
  Author: Leonard Chan <leonardchan at google.com>
  Date:   2023-03-26 (Sun, 26 Mar 2023)

  Changed paths:
    M llvm/include/llvm/Analysis/TypeMetadataUtils.h
    M llvm/lib/Analysis/ModuleSummaryAnalysis.cpp
    M llvm/lib/Analysis/TypeMetadataUtils.cpp
    M llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
    M llvm/test/ThinLTO/X86/devirt.ll
    M llvm/test/Transforms/WholeProgramDevirt/Inputs/export.yaml
    M llvm/test/Transforms/WholeProgramDevirt/branch-funnel.ll
    M llvm/test/Transforms/WholeProgramDevirt/constant-arg.ll
    M llvm/test/Transforms/WholeProgramDevirt/devirt-single-impl-check.ll
    M llvm/test/Transforms/WholeProgramDevirt/devirt-single-impl-multiple-assumes.ll
    M llvm/test/Transforms/WholeProgramDevirt/devirt-single-impl.ll
    M llvm/test/Transforms/WholeProgramDevirt/pointer-vtable.ll

  Log Message:
  -----------
  Revert "[llvm] Teach whole program devirtualization about relative vtables"

This reverts commit db288184765c0b4010060ebea1f6de3ac1f66445.

Reverting since it broke our lto builders reported by fxbug.dev/123807.


  Commit: 1c604a9780fcfe92a99d539913553f0835b81de3
      https://github.com/llvm/llvm-project/commit/1c604a9780fcfe92a99d539913553f0835b81de3
  Author: Leonard Chan <leonardchan at google.com>
  Date:   2023-03-26 (Sun, 26 Mar 2023)

  Changed paths:
    M llvm/include/llvm/Analysis/TypeMetadataUtils.h
    M llvm/lib/Analysis/TypeMetadataUtils.cpp
    M llvm/test/Transforms/GlobalDCE/virtual-functions-relative-pointers-bad.ll
    M llvm/test/Transforms/GlobalDCE/virtual-functions-relative-pointers-gep.ll
    M llvm/test/Transforms/GlobalDCE/virtual-functions-relative-pointers.ll

  Log Message:
  -----------
  Revert "[llvm] Teach GlobalDCE about dso_local_equivalent"

This reverts commit 86dbcafd0cdc88ae85896c6f12ecaa6006aeba54.

Reverting since this depends on db288184765c0b4010060ebea1f6de3ac1f66445
which broke our lto builders reported by fxbug.dev/12380.


Compare: https://github.com/llvm/llvm-project/compare/bb4f6c4dca98...1c604a9780fc