[PATCH] D72404: [WIP][ThinLTO] Support Os and Oz

[Yuanfang Chen via Phabricator via llvm-commits]

ychen created this revision.
Herald added subscribers: llvm-commits, dang, dexonsmith, steven_wu, MaskRay, aheejin, hiraditya, arichardson, inglorion, sbc100, emaste.
Herald added a reviewer: espindola.
Herald added a project: LLVM.
ychen retitled this revision from "[ThinLTO] Support Os and Oz" to "[WIP][ThinLTO] Support Os and Oz".

TODO: need add OptimizeForSize and MinSize function attribute.
Still need more tests.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D72404

Files:
  lld/COFF/Config.h
  lld/COFF/Driver.cpp
  lld/COFF/LTO.cpp
  lld/ELF/Config.h
  lld/ELF/Driver.cpp
  lld/ELF/LTO.cpp
  lld/test/COFF/lto-opt-level.ll
  lld/test/ELF/lto/opt-level.ll
  lld/test/wasm/lto/opt-level.ll
  lld/wasm/Config.h
  lld/wasm/Driver.cpp
  lld/wasm/LTO.cpp
  llvm/include/llvm/LTO/Config.h
  llvm/include/llvm/LTO/LTO.h
  llvm/lib/LTO/LTO.cpp
  llvm/lib/LTO/LTOBackend.cpp
  llvm/test/tools/gold/X86/opt-level.ll
  llvm/test/tools/lto/opt-level.ll
  llvm/tools/gold/gold-plugin.cpp
  llvm/tools/llvm-lto2/llvm-lto2.cpp

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