Add some additional tests for the .bundle_lock align_to_end feature that didn't
make into the last commit.

Also, update the test-generation script to generate an exhaustive test for
align_to_end as well, and include the generated test.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171811 91177308-0d34-0410-b5e6-96231b3b80d8
LoopVectorizer: Add support for floating point reductions

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@171812 91177308-0d34-0410-b5e6-96231b3b80d8