| //===- ScopPass.cpp - The base class of Passes that operate on Polly IR ---===// |
| // |
| // The LLVM Compiler Infrastructure |
| // |
| // This file is distributed under the University of Illinois Open Source |
| // License. See LICENSE.TXT for details. |
| // |
| //===----------------------------------------------------------------------===// |
| // |
| // This file contains the definitions of the ScopPass members. |
| // |
| //===----------------------------------------------------------------------===// |
| |
| #include "polly/ScopPass.h" |
| #include "polly/ScopInfo.h" |
| |
| using namespace llvm; |
| using namespace polly; |
| |
| bool ScopPass::runOnRegion(Region *R, RGPassManager &RGM) { |
| S = nullptr; |
| |
| if ((S = getAnalysis<ScopInfo>().getScop())) |
| return runOnScop(*S); |
| |
| return false; |
| } |
| |
| void ScopPass::print(raw_ostream &OS, const Module *M) const { |
| if (S) |
| printScop(OS); |
| } |
| |
| void ScopPass::getAnalysisUsage(AnalysisUsage &AU) const { |
| AU.addRequired<ScopInfo>(); |
| AU.setPreservesAll(); |
| } |
