powerpc: sstep: Add tests for add[.] instruction

This adds test cases for the add[.] instruction.

Signed-off-by: Sandipan Das <sandipan@linux.ibm.com>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
This commit is contained in:
Sandipan Das 2019-02-20 12:26:59 +05:30 • committed by Michael Ellerman
commit 44dea1784b