[PATCH] D87949: [ThinLTO] Option to bypass function importing.

[Mircea Trofin via Phabricator via llvm-commits]

mtrofin created this revision.
mtrofin added a reviewer: tejohnson.
Herald added subscribers: llvm-commits, cfe-commits, dexonsmith, steven_wu, hiraditya, inglorion.
Herald added a reviewer: alexshap.
Herald added projects: clang, LLVM.
mtrofin requested review of this revision.

This completes the circle, complementing -lto-embed-bitcode
(specifically, post-merge-pre-opt). Using -thinlto-assume-merged skips
function importing. The index file is still needed for the other data it
contains.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D87949

Files:
  clang/include/clang/CodeGen/BackendUtil.h
  clang/lib/CodeGen/BackendUtil.cpp
  clang/lib/CodeGen/CodeGenAction.cpp
  clang/test/CodeGen/thinlto_embed_bitcode.ll
  llvm/include/llvm/LTO/LTOBackend.h
  llvm/lib/LTO/LTOBackend.cpp

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