[llvm-commits] [PATCH] Add function for computing the edit distance of two arrays.

[Kaelyn Uhrain]

Accomplished by moving the body of StringRef::edit_distance into
a separate function that accepts two ArrayRefs, and making
StringRef::edit_distance a wrapper around the new function.
---
 include/llvm/ADT/edit_distance.h |  101 ++++++++++++++++++++++++++++++++++++++
 lib/Support/StringRef.cpp        |   56 ++-------------------
 2 files changed, 106 insertions(+), 51 deletions(-)
 create mode 100644 include/llvm/ADT/edit_distance.h

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