tree a4f11578fc3df63ed9d63e248f01d09d4ff18438
parent 2d655f1ce89a714094a4f55ac75edcf9a34c7e24
author Nicolas Geoffray <ngeoffray@google.com> 1435011165 +0100
committer Nicolas Geoffray <ngeoffray@google.com> 1435053764 +0100

Do not overwrite an input register in shift operations.

'second_reg' is an input register that can survive the instruction.
Instead use the output register as a temporary result.

bug:21667432
Change-Id: I1a4577b0333c3fb184645023d5eae30555bbf65c