xref: /llvm-project/mlir/lib/Analysis/CFGLoopInfo.cpp (revision 33550b43f49a4e5b20e748936278e55f67e4b929) 
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 
CFGLoop(mlir::Block * block)19 CFGLoop::CFGLoop(mlir::Block *block)
20     : llvm::LoopBase<mlir::Block, CFGLoop>(block) {}
21 
CFGLoopInfo(const llvm::DominatorTreeBase<mlir::Block,false> & domTree)22 CFGLoopInfo::CFGLoopInfo(
23     const llvm::DominatorTreeBase<mlir::Block, false> &domTree) {
24   analyze(domTree);
25 }
26