1 //===-- RISCV.h - Top-level interface for RISC-V ----------------*- 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 // RISC-V back-end. 11 // 12 //===----------------------------------------------------------------------===// 13 14 #ifndef LLVM_LIB_TARGET_RISCV_RISCV_H 15 #define LLVM_LIB_TARGET_RISCV_RISCV_H 16 17 #include "MCTargetDesc/RISCVBaseInfo.h" 18 #include "llvm/Target/TargetMachine.h" 19 20 namespace llvm { 21 class FunctionPass; 22 class InstructionSelector; 23 class PassRegistry; 24 class RISCVRegisterBankInfo; 25 class RISCVSubtarget; 26 class RISCVTargetMachine; 27 28 FunctionPass *createRISCVCodeGenPreparePass(); 29 void initializeRISCVCodeGenPreparePass(PassRegistry &); 30 31 FunctionPass *createRISCVDeadRegisterDefinitionsPass(); 32 void initializeRISCVDeadRegisterDefinitionsPass(PassRegistry &); 33 34 FunctionPass *createRISCVISelDag(RISCVTargetMachine &TM, 35 CodeGenOptLevel OptLevel); 36 37 FunctionPass *createRISCVMakeCompressibleOptPass(); 38 void initializeRISCVMakeCompressibleOptPass(PassRegistry &); 39 40 FunctionPass *createRISCVGatherScatterLoweringPass(); 41 void initializeRISCVGatherScatterLoweringPass(PassRegistry &); 42 43 FunctionPass *createRISCVFoldMasksPass(); 44 void initializeRISCVFoldMasksPass(PassRegistry &); 45 46 FunctionPass *createRISCVOptWInstrsPass(); 47 void initializeRISCVOptWInstrsPass(PassRegistry &); 48 49 FunctionPass *createRISCVMergeBaseOffsetOptPass(); 50 void initializeRISCVMergeBaseOffsetOptPass(PassRegistry &); 51 52 FunctionPass *createRISCVExpandPseudoPass(); 53 void initializeRISCVExpandPseudoPass(PassRegistry &); 54 55 FunctionPass *createRISCVPreRAExpandPseudoPass(); 56 void initializeRISCVPreRAExpandPseudoPass(PassRegistry &); 57 58 FunctionPass *createRISCVExpandAtomicPseudoPass(); 59 void initializeRISCVExpandAtomicPseudoPass(PassRegistry &); 60 61 FunctionPass *createRISCVInsertVSETVLIPass(); 62 void initializeRISCVInsertVSETVLIPass(PassRegistry &); 63 64 FunctionPass *createRISCVPostRAExpandPseudoPass(); 65 void initializeRISCVPostRAExpandPseudoPass(PassRegistry &); 66 FunctionPass *createRISCVInsertReadWriteCSRPass(); 67 void initializeRISCVInsertReadWriteCSRPass(PassRegistry &); 68 69 FunctionPass *createRISCVInsertWriteVXRMPass(); 70 void initializeRISCVInsertWriteVXRMPass(PassRegistry &); 71 72 FunctionPass *createRISCVRedundantCopyEliminationPass(); 73 void initializeRISCVRedundantCopyEliminationPass(PassRegistry &); 74 75 FunctionPass *createRISCVInitUndefPass(); 76 void initializeRISCVInitUndefPass(PassRegistry &); 77 extern char &RISCVInitUndefID; 78 79 FunctionPass *createRISCVMoveMergePass(); 80 void initializeRISCVMoveMergePass(PassRegistry &); 81 82 FunctionPass *createRISCVPushPopOptimizationPass(); 83 void initializeRISCVPushPopOptPass(PassRegistry &); 84 85 InstructionSelector *createRISCVInstructionSelector(const RISCVTargetMachine &, 86 RISCVSubtarget &, 87 RISCVRegisterBankInfo &); 88 void initializeRISCVDAGToDAGISelPass(PassRegistry &); 89 90 FunctionPass *createRISCVPostLegalizerCombiner(); 91 void initializeRISCVPostLegalizerCombinerPass(PassRegistry &); 92 93 FunctionPass *createRISCVO0PreLegalizerCombiner(); 94 void initializeRISCVO0PreLegalizerCombinerPass(PassRegistry &); 95 96 FunctionPass *createRISCVPreLegalizerCombiner(); 97 void initializeRISCVPreLegalizerCombinerPass(PassRegistry &); 98 } // namespace llvm 99 100 #endif 101