Removed trailing comma in last element of enum declaration.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173836 91177308-0d34-0410-b5e6-96231b3b80d8
LoopVectorize: convert TinyTripCountVectorThreshold constant
to a command line switch.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@173837 91177308-0d34-0410-b5e6-96231b3b80d8