[PATCH] D26993: [StructurizeCFG] Use a for-each loop instead of iterators in runOnRegion.

[Justin Lebar via llvm-commits]

jlebar added a comment.

In https://reviews.llvm.org/D26993#603210, @arsenm wrote:

> The original order looks forward to me?


Me too -- I dunno what I was thinking.  Updated commit message locally and in phab.


https://reviews.llvm.org/D26993