ConstProp: Split x86 SSE intrinsic tests out of calls.ll

This allows us to mark this as `REQUIRES: x86`, since it uses x86
target specific intrinsics.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@302980 91177308-0d34-0410-b5e6-96231b3b80d8
2 files changed