| 1 | //===- CFGLoopInfo.cpp - LoopInfo analysis for region bodies --------------===// |
|---|---|
| 2 | // |
| 3 | // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| 4 | // See https://llvm.org/LICENSE.txt for license information. |
| 5 | // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| 6 | // |
| 7 | //===----------------------------------------------------------------------===// |
| 8 | |
| 9 | #include "mlir/Analysis/CFGLoopInfo.h" |
| 10 | #include "llvm/Support/GenericLoopInfoImpl.h" |
| 11 | |
| 12 | // Explicitly instantiate the LoopBase and LoopInfoBase classes defined in |
| 13 | // LoopInfoImpl.h for CFGLoops |
| 14 | template class llvm::LoopBase<mlir::Block, mlir::CFGLoop>; |
| 15 | template class llvm::LoopInfoBase<mlir::Block, mlir::CFGLoop>; |
| 16 | |
| 17 | using namespace mlir; |
| 18 | |
| 19 | CFGLoop::CFGLoop(mlir::Block *block) |
| 20 | : llvm::LoopBase<mlir::Block, CFGLoop>(block) {} |
| 21 | |
| 22 | CFGLoopInfo::CFGLoopInfo( |
| 23 | const llvm::DominatorTreeBase<mlir::Block, false> &domTree) { |
| 24 | analyze(DomTree: domTree); |
| 25 | } |
| 26 | |
| 27 | raw_ostream &mlir::operator<<(raw_ostream &os, mlir::Block &block) { |
| 28 | block.print(os); |
| 29 | return os; |
| 30 | } |
| 31 |