80   for (auto &Row : DepMatrix) {  in printDepMatrix()  local
81     for (auto D : Row)  in printDepMatrix()
193 static bool isOuterMostDepPositive(CharMatrix &DepMatrix, unsigned Row,  in isOuterMostDepPositive()  argument
196     if (DepMatrix[Row][i] == '<')  in isOuterMostDepPositive()
198     if (DepMatrix[Row][i] == '>')  in isOuterMostDepPositive()
206 static bool containsNoDependence(CharMatrix &DepMatrix, unsigned Row,  in containsNoDependence()  argument
209     if (DepMatrix[Row][i] != '=' && DepMatrix[Row][i] != 'S' &&  in containsNoDependence()
210         DepMatrix[Row][i] != 'I')  in containsNoDependence()
216 static bool validDepInterchange(CharMatrix &DepMatrix, unsigned Row,  in validDepInterchange()  argument
219   if (isOuterMostDepPositive(DepMatrix, Row, OuterLoopId))  in validDepInterchange()
243     if (!containsNoDependence(DepMatrix, Row, OuterLoopId))  in validDepInterchange()
259   for (unsigned Row = 0; Row < NumRows; ++Row) {  in isLegalToInterChangeLoops()  local
260     char InnerDep = DepMatrix[Row][InnerLoopId];  in isLegalToInterChangeLoops()
261     char OuterDep = DepMatrix[Row][OuterLoopId];  in isLegalToInterChangeLoops()
264     if (!validDepInterchange(DepMatrix, Row, OuterLoopId, InnerDep, OuterDep))  in isLegalToInterChangeLoops()
1146   for (auto &Row : DepMatrix) {  in isProfitableForVectorization()  local
1147     if (Row[InnerLoopId] != 'S' && Row[InnerLoopId] != 'I')  in isProfitableForVectorization()
1150     if (Row[OuterLoopId] != '=')  in isProfitableForVectorization()