Much improved pic jumptable codegen:
[oota-llvm.git] / lib / CodeGen / MachineDominators.cpp
1 //===- MachineDominators.cpp - Machine Dominator Calculation --------------===//
2 //
3 //                     The LLVM Compiler Infrastructure
4 //
5 // This file was developed by the LLVM research group and is distributed under
6 // the University of Illinois Open Source License. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 //
10 // This file implements simple dominator construction algorithms for finding
11 // forward dominators on machine functions.
12 //
13 //===----------------------------------------------------------------------===//
14
15 #include "llvm/CodeGen/MachineDominators.h"
16
17 using namespace llvm;
18
19 TEMPLATE_INSTANTIATION(class DomTreeNodeBase<MachineBasicBlock>);
20 TEMPLATE_INSTANTIATION(class DominatorTreeBase<MachineBasicBlock>);
21
22 char MachineDominatorTree::ID = 0;
23 static RegisterPass<MachineDominatorTree>
24 E("machinedomtree", "MachineDominator Tree Construction", true);