[all-commits] [llvm/llvm-project] 9c49f8: [LTO][WPD] Ignore unreachable function by analyzin...

[minglotus-6 via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 9c49f8d70592cd421691a194da259652fc7aec35
      https://github.com/llvm/llvm-project/commit/9c49f8d70592cd421691a194da259652fc7aec35
  Author: minglotus-6 <mingmingl at google.com>
  Date:   2021-12-21 (Tue, 21 Dec 2021)

  Changed paths:
    M llvm/lib/Transforms/IPO/WholeProgramDevirt.cpp
    A llvm/test/Transforms/WholeProgramDevirt/devirt_single_after_filtering_unreachable_function.ll

  Log Message:
  -----------
  [LTO][WPD] Ignore unreachable function by analyzing IR.

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

Differential Revision: https://reviews.llvm.org/D116056