lib/Polly.cpp

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