1 //===-- llvm/CodeGen/DAGCombine.h ------- SelectionDAG Nodes ---*- C++ -*-===// 2 // 3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. 4 // See https://llvm.org/LICENSE.txt for license information. 5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception 6 // 7 //===----------------------------------------------------------------------===// 8 // 9 10 #ifndef LLVM_CODEGEN_DAGCOMBINE_H 11 #define LLVM_CODEGEN_DAGCOMBINE_H 12 13 namespace llvm { 14 15 enum CombineLevel { 16 BeforeLegalizeTypes, 17 AfterLegalizeTypes, 18 AfterLegalizeVectorOps, 19 AfterLegalizeDAG 20 }; 21 22 } // end llvm namespace 23 24 #endif 25