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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 | ||
14 | namespace llvm { | |
15 | ||
16 | enum CombineLevel { | |
17 | BeforeLegalizeTypes, | |
18 | AfterLegalizeTypes, | |
19 | AfterLegalizeVectorOps, | |
20 | AfterLegalizeDAG | |
21 | }; | |
22 | ||
23 | } // end llvm namespace | |
24 | ||
25 | #endif |