[all-commits] [llvm/llvm-project] b3f193: [DivergenceAnalysis] Fix static analyzer warning a...

[Simon Pilgrim via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: b3f193a980f2a96aaca92e73067e86197d226d30
      https://github.com/llvm/llvm-project/commit/b3f193a980f2a96aaca92e73067e86197d226d30
  Author: Simon Pilgrim <llvm-dev at redking.me.uk>
  Date:   2022-01-08 (Sat, 08 Jan 2022)

  Changed paths:
    M llvm/lib/Analysis/DivergenceAnalysis.cpp

  Log Message:
  -----------
  [DivergenceAnalysis] Fix static analyzer warning about dereference of nullptr

We're testing that the RegionLoop pointer is null in the first part of the check, so we need to check that its non-null before dereferencing it in a later part of the check.