[PATCH] D92376: [llvm-link] use file magic when deciding if input should be loaded as archive

[Sergey Dmitriev via Phabricator via llvm-commits]

sdmitriev created this revision.
sdmitriev added reviewers: jdoerfert, jsjodin, gregrodgers, RaviNarayanaswamy.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.
sdmitriev requested review of this revision.

llvm-link should not rely on the '.a' file extension when deciding if input file
should be loaded as archive. Archives may have other extensions (f.e. .lib) or no
extensions at all. This patch changes llvm-link to use llvm::file_magic to check
if input file is an archive.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D92376

Files:
  llvm/test/tools/llvm-link/archive-bad.ll
  llvm/test/tools/llvm-link/archive.ll
  llvm/tools/llvm-link/llvm-link.cpp

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