[PATCH] D116056: [LTO][WPD] Ignore unreachable function by analyzing IR.

[Mingming Liu via Phabricator via llvm-commits]

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Combine `if` into `&&`.


luna added a comment.

Resolve a compile error.


In regular LTO, analyze IR and discard unreachable functions when finding virtual call targets.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D116056

Files:
  llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
  llvm/test/Transforms/WholeProgramDevirt/devirt_single_after_filtering_unreachable_function.ll

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