[all-commits] [llvm/llvm-project] f45f1c: Reland "[clang] Add experimental option to omit th...

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  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f45f1c3585e6b50dd134b3b23ac14d1ca322dc6f
      https://github.com/llvm/llvm-project/commit/f45f1c3585e6b50dd134b3b23ac14d1ca322dc6f
  Author: Leonard Chan <leonardchan at google.com>
  Date:   2023-09-14 (Thu, 14 Sep 2023)

  Changed paths:
    M clang/include/clang/Basic/DiagnosticDriverKinds.td
    M clang/include/clang/Basic/LangOptions.def
    M clang/include/clang/Driver/Options.td
    M clang/lib/AST/VTableBuilder.cpp
    M clang/lib/Driver/ToolChains/Clang.cpp
    M clang/lib/Frontend/CompilerInvocation.cpp
    A clang/test/CodeGenCXX/OmitRTTIComponentABI/simple-vtable-definition.cpp
    A clang/test/CodeGenCXX/OmitRTTIComponentABI/vbase-offset.cpp
    A clang/test/CodeGenCXX/OmitRTTIComponentABI/vtable-layout.cpp
    A clang/test/Driver/omit-rtti-component-flag.cpp
    A clang/test/Driver/omit-rtti-component-without-no-rtti.cpp

  Log Message:
  -----------
  Reland "[clang] Add experimental option to omit the RTTI component from the vtable when -fno-rtti is used"

This reverts commit 070493ddbd9473499d6f00ca62bc6aa92808ed79 (and
relands the original change). This removes a test run that makes an
assumption of RTTI being on by default for a given target.