This causes PR17852. This reverts commit d93e8a06b2. Conflicts: test/Transforms/GVN/cond_br2.ll git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@194348 91177308-0d34-0410-b5e6-96231b3b80d8
d93e8a06b2