- optimization for single run case was broken - pass isRTL boolean along the call stack instead of the dirFlags integer (which was only used as a "isRTL" in the shaper) - update unit tests Change-Id: I33110b76a433633a0b92fbd1db03785204e0c3e6
Change-Id: Ic71a563ad0f4ba6de5b7f030f04a3a9615b7617c