/// initializeCodeGen - Initialize all passes linked into the CodeGen library.
void llvm::initializeCodeGen(PassRegistry &Registry) {
+ initializeAtomicExpandPass(Registry);
initializeBasicTTIPass(Registry);
initializeBranchFolderPassPass(Registry);
initializeCodeGenPreparePass(Registry);
initializeMachineBlockPlacementPass(Registry);
initializeMachineBlockPlacementStatsPass(Registry);
initializeMachineCopyPropagationPass(Registry);
+ initializeMachineCombinerPass(Registry);
initializeMachineCSEPass(Registry);
initializeMachineDominatorTreePass(Registry);
initializeMachinePostDominatorTreePass(Registry);