Fix non 2-space indentation.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203514 91177308-0d34-0410-b5e6-96231b3b80d8
Fix indentation

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203515 91177308-0d34-0410-b5e6-96231b3b80d8
Use .data() instead of &x[0]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203516 91177308-0d34-0410-b5e6-96231b3b80d8
Move trivial getter into header.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203517 91177308-0d34-0410-b5e6-96231b3b80d8
Remove incomplete comment

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203518 91177308-0d34-0410-b5e6-96231b3b80d8
Fix undefined behavior in vector shift tests.

These were all shifting the same amount as the bitwidth.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@203519 91177308-0d34-0410-b5e6-96231b3b80d8