Lines Matching +full:- +full:- +full:user

1 //===- LoopRangeFolding.cpp - Code to perform loop range folding-----------===//
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
11 //===----------------------------------------------------------------------===//
37   getOperation()->walk([&](ForOp op) {
52       Operation *user = *indVar.getUsers().begin();
53       if (!isa<arith::AddIOp, arith::MulIOp>(user))
56       if (!llvm::all_of(user->getOperands(), canBeFolded))
67       if (isa<arith::AddIOp>(user)) {
68         Operation *lbFold = b.clone(*user, lbMap);
69         Operation *ubFold = b.clone(*user, ubMap);
71         op.setLowerBound(lbFold->getResult(0));
72         op.setUpperBound(ubFold->getResult(0));
74       } else if (isa<arith::MulIOp>(user)) {
75         Operation *lbFold = b.clone(*user, lbMap);
76         Operation *ubFold = b.clone(*user, ubMap);
77         Operation *stepFold = b.clone(*user, stepMap);
79         op.setLowerBound(lbFold->getResult(0));
80         op.setUpperBound(ubFold->getResult(0));
81         op.setStep(stepFold->getResult(0));
85       user->replaceAllUsesWith(wrapIndvar);
86       user->erase();