239   FlatAffineValueConstraints constraints;  in getUpperBoundForIndex()  local
243     if (!constraints.containsVar(value)) {  in getUpperBoundForIndex()
244       constraints.appendDimVar(value);  in getUpperBoundForIndex()
248     constraints.findVar(value, &pos);  in getUpperBoundForIndex()
249     return pos < constraints.getNumDimVars();  in getUpperBoundForIndex()
254     bool exists = constraints.findVar(value, &pos);  in getUpperBoundForIndex()
269       AffineMap map = constraints.computeAlignedMap(applyOp.getAffineMap(),  in getUpperBoundForIndex()
271       if (failed(constraints.addBound(IntegerPolyhedron::EQ,  in getUpperBoundForIndex()
278     AffineMap map = constraints.computeAlignedMap(minOp.getAffineMap(),  in getUpperBoundForIndex()
280     if (failed(constraints.addBound(IntegerPolyhedron::UB,  in getUpperBoundForIndex()
291     auto ubConst = constraints.getConstantBound(  in getUpperBoundForIndex()
301   constraints.getSliceBounds(pos, 1, value.getContext(), &lowerBounds,  in getUpperBoundForIndex()
310   constraints.getAllValues(&boundOperands);  in getUpperBoundForIndex()