35   IntegerAttr constantFold(AffineExpr expr) {  in constantFold()  argument
36     if (auto result = constantFoldImpl(expr))  in constantFold()
37       return IntegerAttr::get(IndexType::get(expr.getContext()), *result);  in constantFold()
42   Optional<int64_t> constantFoldImpl(AffineExpr expr) {  in constantFoldImpl()  argument
43     switch (expr.getKind()) {  in constantFoldImpl()
46           expr, [](int64_t lhs, int64_t rhs) { return lhs + rhs; });  in constantFoldImpl()
49           expr, [](int64_t lhs, int64_t rhs) { return lhs * rhs; });  in constantFoldImpl()
52           expr, [](int64_t lhs, int64_t rhs) { return mod(lhs, rhs); });  in constantFoldImpl()
55           expr, [](int64_t lhs, int64_t rhs) { return floorDiv(lhs, rhs); });  in constantFoldImpl()
58           expr, [](int64_t lhs, int64_t rhs) { return ceilDiv(lhs, rhs); });  in constantFoldImpl()
60       return expr.cast<AffineConstantExpr>().getValue();  in constantFoldImpl()
62       if (auto attr = operandConsts[expr.cast<AffineDimExpr>().getPosition()]  in constantFoldImpl()
68                                     expr.cast<AffineSymbolExpr>().getPosition()]  in constantFoldImpl()
77   Optional<int64_t> constantFoldBinExpr(AffineExpr expr,  in constantFoldBinExpr()  argument
79     auto binOpExpr = expr.cast<AffineBinaryOpExpr>();  in constantFoldBinExpr()
126     AffineExpr expr = idxAndExpr.value();  in isMinorIdentityWithBroadcasting()  local
127     if (auto constExpr = expr.dyn_cast<AffineConstantExpr>()) {  in isMinorIdentityWithBroadcasting()
133     } else if (auto dimExpr = expr.dyn_cast<AffineDimExpr>()) {  in isMinorIdentityWithBroadcasting()
173     AffineExpr expr = idxAndExpr.value();  in isPermutationOfMinorIdentityWithBroadcasting()  local
176     if (auto constExpr = expr.dyn_cast<AffineConstantExpr>()) {  in isPermutationOfMinorIdentityWithBroadcasting()
180     } else if (auto dimExpr = expr.dyn_cast<AffineDimExpr>()) {  in isPermutationOfMinorIdentityWithBroadcasting()
260     auto expr = results[i].dyn_cast<AffineDimExpr>();  in isIdentity()  local
261     if (!expr || expr.getPosition() != i)  in isIdentity()
276   return llvm::all_of(getResults(), [](AffineExpr expr) {  in isConstant()  argument
277     return expr.isa<AffineConstantExpr>();  in isConstant()
289   for (auto expr : getResults())  in getConstantResults()  local
290     result.emplace_back(expr.cast<AffineConstantExpr>().getValue());  in getConstantResults()
359   for (auto expr : getResults()) {  in partialConstantFold()  local
360     auto folded = exprFolder.constantFold(expr);  in partialConstantFold()
369       exprs.push_back(expr);  in partialConstantFold()
383   for (auto expr : getResults())  in walkExprs()  local
384     expr.walk(callback);  in walkExprs()
398   for (auto expr : getResults())  in replaceDimsAndSymbols()  local
400         expr.replaceDimsAndSymbols(dimReplacements, symReplacements));  in replaceDimsAndSymbols()
407 AffineMap AffineMap::replace(AffineExpr expr, AffineExpr replacement,  in replace()  argument
413     newResults.push_back(e.replace(expr, replacement));  in replace()
458   for (auto expr : getResults())  in compose()  local
459     exprs.push_back(expr.compose(newMap));  in compose()
492   for (auto expr : getResults()) {  in isProjectedPermutation()  local
493     if (auto dim = expr.dyn_cast<AffineDimExpr>()) {  in isProjectedPermutation()
498       auto constExpr = expr.dyn_cast<AffineConstantExpr>();  in isProjectedPermutation()
622   map.walkExprs([&](AffineExpr expr) {  in compressUnusedSymbols()  argument
623     if (auto symExpr = expr.dyn_cast<AffineSymbolExpr>())  in compressUnusedSymbols()
659     auto expr = en.value();  in inversePermutation()  local
661     if (auto d = expr.dyn_cast<AffineDimExpr>()) {  in inversePermutation()
669   for (auto expr : exprs)  in inversePermutation()  local
670     if (expr)  in inversePermutation()
671       seenExprs.push_back(expr);  in inversePermutation()