[PATCH] D37438: Fix segfault in FlattenCFG

[Jan Vesely via Phabricator via llvm-commits]

jvesely added subscribers: arsenm, jvesely.
jvesely removed a reviewer: jvesely.
jvesely added a comment.

adding Matt to cc.
the change looks OK to me, although I've never worked with flattencfg.

If the segfault was generated by legal LLVM IR, it should be easy to just add it to 'test/Transforms/Util/flattencfg.ll'


https://reviews.llvm.org/D37438