Replace sse41/sse42 with sse4.1/sse4.2 in test command lines to fix bots.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193311 91177308-0d34-0410-b5e6-96231b3b80d8
AVX-512: added VCVTPH2PS, VCVTPS2PH with intrinsics


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@193312 91177308-0d34-0410-b5e6-96231b3b80d8