1//===-- llvm/CodeGen/DAGCombine.h  ------- SelectionDAG Nodes ---*- C++ -*-===//
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#ifndef LLVM_CODEGEN_DAGCOMBINE_H
12#define LLVM_CODEGEN_DAGCOMBINE_H
13
14namespace llvm {
15
16enum CombineLevel {
17  BeforeLegalizeTypes,
18  AfterLegalizeTypes,
19  AfterLegalizeVectorOps,
20  AfterLegalizeDAG
21};
22
23} // end llvm namespace
24
25#endif
26