see appel section 19.1 : converts cfg into `` edge-split '' form , such that each node either a unique successor or unique predecessor . in addition , the ssa form we use enforces a further constraint , requiring each block with a final instruction that returns a value to have a primary successor that has no other predecessor . this ensures move statements can always be inserted correctly when phi statements are removed . concode_field_sep boolean DEBUG concode_field_sep void placePhiFunctions concode_elem_sep void edgeSplitMoveExceptionsAndResults concode_elem_sep SsaMethod testPhiPlacement concode_elem_sep boolean nodeNeedsUniquePredecessor concode_elem_sep SsaMethod testEdgeSplit concode_elem_sep void edgeSplitSuccessors concode_elem_sep void edgeSplitPredecessors concode_elem_sep boolean needsNewSuccessor concode_elem_sep SsaMethod convertToSsaMethod concode_elem_sep void updateSsaMethod
void function ( SsaMethod arg0 ) { edgeSplitPredecessors ( arg0 ) ; edgeSplitMoveExceptionsAndResults ( arg0 ) ; edgeSplitSuccessors ( arg0 ) ; }