[all-commits] [llvm/llvm-project] 313de9: For #64088: mark vtable as used if we might emit a...

[Matt Arsenault via All-commits]

  Branch: refs/heads/release/17.x
  Home:   https://github.com/llvm/llvm-project
  Commit: 313de9dbf6d07602a51718de128a9eadd3762d57
      https://github.com/llvm/llvm-project/commit/313de9dbf6d07602a51718de128a9eadd3762d57
  Author: Richard Smith <richard at metafoo.co.uk>
  Date:   2023-07-27 (Thu, 27 Jul 2023)

  Changed paths:
    M clang/lib/Sema/SemaCast.cpp
    M clang/test/CodeGenCXX/dynamic-cast-exact.cpp

  Log Message:
  -----------
  For #64088: mark vtable as used if we might emit a reference to it.

(cherry picked from commit b6847edfc235829b37dd6d734ef5bbfa0a58b6fc)


  Commit: 2d69280660800324f774d400dcf13282de16671f
      https://github.com/llvm/llvm-project/commit/2d69280660800324f774d400dcf13282de16671f
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2023-07-27 (Thu, 27 Jul 2023)

  Changed paths:
    M llvm/lib/Target/AMDGPU/SIISelLowering.cpp
    M llvm/test/CodeGen/AMDGPU/extract-subvector-16bit.ll

  Log Message:
  -----------
  AMDGPU: Always custom lower extract_subvector

The patterns were ripped out in
a4a3ac10cb1a40ccebed4e81cd7e94f1eb71602d so this always needs to be
custom lowered. I absolutely hate how difficult it is to write tests
for these, I have no doubt there are more of these hidden.

Fixes #64142

(cherry picked from commit 95e5a461f52f9046bc7a06d70812b2bec509a432)


Compare: https://github.com/llvm/llvm-project/compare/02ccc2a8fff1...2d6928066080