contrib/llvm/lib/Transforms/Scalar/LoopAccessAnalysisPrinter.cpp

   1 //===- LoopAccessAnalysisPrinter.cpp - Loop Access Analysis Printer --------==//
   2 //
   3 //                     The LLVM Compiler Infrastructure
   4 //
   5 // This file is distributed under the University of Illinois Open Source
   6 // License. See LICENSE.TXT for details.
   7 //
   8 //===----------------------------------------------------------------------===//
   9
  10 #include "llvm/Transforms/Scalar/LoopAccessAnalysisPrinter.h"
  11 #include "llvm/Analysis/LoopAccessAnalysis.h"
  12 using namespace llvm;
  13
  14 #define DEBUG_TYPE "loop-accesses"
  15
  16 PreservedAnalyses
  17 LoopAccessInfoPrinterPass::run(Loop &L, LoopAnalysisManager &AM,
  18                                LoopStandardAnalysisResults &AR, LPMUpdater &) {
  19   Function &F = *L.getHeader()->getParent();
  20   auto &LAI = AM.getResult<LoopAccessAnalysis>(L, AR);
  21   OS << "Loop access info in function '" << F.getName() << "':\n";
  22   OS.indent(2) << L.getHeader()->getName() << ":\n";
  23   LAI.print(OS, 4);
  24   return PreservedAnalyses::all();
  25 }