[all-commits] [llvm/llvm-project] c25de5: [SimplifyCFG] Account for N being null.

[Florian Hahn via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: c25de56905b104fb2b90559ce5863f4fec93a974
      https://github.com/llvm/llvm-project/commit/c25de56905b104fb2b90559ce5863f4fec93a974
  Author: Florian Hahn <flo at fhahn.com>
  Date:   2019-12-07 (Sat, 07 Dec 2019)

  Changed paths:
    M llvm/lib/Transforms/Utils/SimplifyCFG.cpp

  Log Message:
  -----------
  [SimplifyCFG] Account for N being null.

Fixes a crash, e.g.
  http://lab.llvm.org:8011/builders/clang-with-lto-ubuntu/builds/15119/