[SystemZ] Add missing intrinsics to intrinsics-immarg.ll

As of r356091, support for the ImmArg intrinsics was added,
including a SystemZ test case.  However, that test case doesn't
actually verify all SystemZ intrinsics with immediate arguments,
only a subset.  The rest of them actually works correctly, there's
just no test for them.  This patch add all missing intrinsics.



git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@358495 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed