[PATCH] D155659: [WPD][LLD] Add option to validate RTTI is enabled on all native types and prevent devirtualization on types with native RTTI

[Di Mo via Phabricator via llvm-commits]

modimo updated this revision to Diff 543786.
modimo added a comment.

Add test case for no RTTI in LTO Unit and explicitly hidden LTO types. Change logic to disable --lto-whole-program-visibility on validation failure. Change isVisibleOutsideSummary to typeInfoVisibleOutsideSummary.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D155659/new/

https://reviews.llvm.org/D155659

Files:
  lld/ELF/Config.h
  lld/ELF/Driver.cpp
  lld/ELF/LTO.cpp
  lld/ELF/Options.td
  lld/test/ELF/lto/Inputs/devirt_validate_vtable_typeinfos.ll
  lld/test/ELF/lto/Inputs/devirt_validate_vtable_typeinfos_no_rtti.ll
  lld/test/ELF/lto/devirt_validate_vtable_typeinfos.ll
  lld/test/ELF/lto/devirt_validate_vtable_typeinfos_no_rtti.ll
  llvm/include/llvm/LTO/Config.h
  llvm/include/llvm/Transforms/IPO/WholeProgramDevirt.h
  llvm/lib/LTO/LTO.cpp
  llvm/lib/LTO/ThinLTOCodeGenerator.cpp
  llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp

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