[all-commits] [llvm/llvm-project] 13cedc: [llvm-link] Fix crash when materializing appending...

[Sergey Dmitriev via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 13cedcaf4538dbe1e5c643ba1c5ee0eafa6cb795
      https://github.com/llvm/llvm-project/commit/13cedcaf4538dbe1e5c643ba1c5ee0eafa6cb795
  Author: Sergey Dmitriev <serguei.n.dmitriev at intel.com>
  Date:   2021-01-25 (Mon, 25 Jan 2021)

  Changed paths:
    M llvm/lib/Transforms/Utils/ValueMapper.cpp
    A llvm/test/Linker/appending-global-crash.ll

  Log Message:
  -----------
  [llvm-link] Fix crash when materializing appending global

This patch fixes llvm-link crash when materializing global variable
with appending linkage and initializer that depends on another
global with appending linkage.

Reviewed By: tra

Differential Revision: https://reviews.llvm.org/D95329