lib/Polly.cpp

   1 //===---------- Polly.cpp - Initialize the Polly Module -------------------===//
   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 //===----------------------------------------------------------------------===//
  10
  11 #include "polly/RegisterPasses.h"
  12 #include "llvm/PassRegistry.h"
  13
  14 namespace {
  15
  16 /// Initialize Polly passes when library is loaded.
  17 ///
  18 /// We use the constructor of a statically declared object to initialize the
  19 /// different Polly passes right after the Polly library is loaded. This ensures
  20 /// that the Polly passes are available e.g. in the 'opt' tool.
  21 class StaticInitializer {
  22 public:
  23   StaticInitializer() {
  24     llvm::PassRegistry &Registry = *llvm::PassRegistry::getPassRegistry();
  25     polly::initializePollyPasses(Registry);
  26   }
  27 };
  28 static StaticInitializer InitializeEverything;
  29 } // end of anonymous namespace.