[StructurizeCFG] Make hasOnlyUniformBranches a non-member function.
[StructurizeCFG] Make hasOnlyUniformBranches a non-member function.

Summary: Lets us get rid of one member variable too.

Reviewers: arsenm

Subscribers: wdng, llvm-commits

Differential Revision: https://reviews.llvm.org/D26992

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@287716 91177308-0d34-0410-b5e6-96231b3b80d8

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