[all-commits] [llvm/llvm-project] 67720e: Revert "[NFC] Replace a linked list in LiveDebugVa...

[Andrea Di Biagio via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 67720e7bf7dfb28750706e3b27d16a1933af9ca0
      https://github.com/llvm/llvm-project/commit/67720e7bf7dfb28750706e3b27d16a1933af9ca0
  Author: Andrea Di Biagio <andrea.dibiagio at sony.com>
  Date:   2019-10-29 (Tue, 29 Oct 2019)

  Changed paths:
    M llvm/lib/CodeGen/LiveDebugVariables.cpp

  Log Message:
  -----------
  Revert "[NFC] Replace a linked list in LiveDebugVariables pass with a DenseMap"

This reverts commit 8af5ada09319e5a021d57a1a03715b2fd022e415.

As Bjorn pointed out in D68816, the iteration over `UserVals` may not be safe.

Reverting on behalf of Orlando.