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//===- LoopAccessAnalysisPrinter.cpp - Loop Access Analysis Printer --------==//
//
// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
// See https://llvm.org/LICENSE.txt for license information.
// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
#include "llvm/Transforms/Scalar/LoopAccessAnalysisPrinter.h"
#include "llvm/ADT/PriorityWorklist.h"
#include "llvm/Analysis/LoopAccessAnalysis.h"
#include "llvm/Analysis/LoopInfo.h"
#include "llvm/Transforms/Utils/LoopUtils.h"
using namespace llvm;
#define DEBUG_TYPE "loop-accesses"
PreservedAnalyses LoopAccessInfoPrinterPass::run(Function &F,
FunctionAnalysisManager &AM) {
auto &LAIs = AM.getResult<LoopAccessAnalysis>(F);
auto &LI = AM.getResult<LoopAnalysis>(F);
OS << "Loop access info in function '" << F.getName() << "':\n";
SmallPriorityWorklist<Loop *, 4> Worklist;
appendLoopsToWorklist(LI, Worklist);
while (!Worklist.empty()) {
Loop *L = Worklist.pop_back_val();
OS.indent(2) << L->getHeader()->getName() << ":\n";
LAIs.getInfo(*L).print(OS, 4);
}
return PreservedAnalyses::all();
}
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