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 26