[PATCH] D11566: Fix FlattenCFG to invert test when different index is encountered, and add one more operator to invert.

[Jan Sjödin]

jsjodin updated this revision to Diff 31042.
jsjodin added a comment.

Added check in branch inversion to break if we encounter a block without a single predecessor.


http://reviews.llvm.org/D11566

Files:
  lib/Transforms/Utils/FlattenCFG.cpp
  test/Transforms/Util/flattencfg.ll

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