1 //===-- Lanai.h - Top-level interface for Lanai representation --*- 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 // This file contains the entry points for global functions defined in the LLVM 10 // Lanai back-end. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_LIB_TARGET_LANAI_LANAI_H 15 #define LLVM_LIB_TARGET_LANAI_LANAI_H 16 17 #include "llvm/Pass.h" 18 19 namespace llvm { 20 class FunctionPass; 21 class LanaiTargetMachine; 22 class PassRegistry; 23 24 // createLanaiISelDag - This pass converts a legalized DAG into a 25 // Lanai-specific DAG, ready for instruction scheduling. 26 FunctionPass *createLanaiISelDag(LanaiTargetMachine &TM); 27 28 // createLanaiDelaySlotFillerPass - This pass fills delay slots 29 // with useful instructions or nop's 30 FunctionPass *createLanaiDelaySlotFillerPass(const LanaiTargetMachine &TM); 31 32 // createLanaiMemAluCombinerPass - This pass combines loads/stores and 33 // arithmetic operations. 34 FunctionPass *createLanaiMemAluCombinerPass(); 35 36 // createLanaiSetflagAluCombinerPass - This pass combines SET_FLAG and ALU 37 // operations. 38 FunctionPass *createLanaiSetflagAluCombinerPass(); 39 40 void initializeLanaiDAGToDAGISelPass(PassRegistry &); 41 42 } // namespace llvm 43 44 #endif // LLVM_LIB_TARGET_LANAI_LANAI_H 45