Function name change /NFC
Function name change /NFC

git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@259851 91177308-0d34-0410-b5e6-96231b3b80d8
(cherry picked from commit 51000e37d1d7023660c394b0c05c9e662ac70eae)

apple/swift-llvm,apple/swift-llvm,apple/swift-llvm,apple/swift-llvm,apple/swift-llvm,apple/swift-llvm,apple/swift-llvm,apple/swift-llvm