Coverage Report

Created: 2019-07-24 05:18

/Users/buildslave/jenkins/workspace/clang-stage2-coverage-R/llvm/lib/Target/Mips/Mips16ISelDAGToDAG.h
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//===---- Mips16ISelDAGToDAG.h - A Dag to Dag Inst Selector for Mips ------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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//
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// Subclass of MipsDAGToDAGISel specialized for mips16.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_LIB_TARGET_MIPS_MIPS16ISELDAGTODAG_H
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#define LLVM_LIB_TARGET_MIPS_MIPS16ISELDAGTODAG_H
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#include "MipsISelDAGToDAG.h"
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namespace llvm {
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class Mips16DAGToDAGISel : public MipsDAGToDAGISel {
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public:
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  explicit Mips16DAGToDAGISel(MipsTargetMachine &TM, CodeGenOpt::Level OL)
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2.03k
      : MipsDAGToDAGISel(TM, OL) {}
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private:
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  std::pair<SDNode *, SDNode *> selectMULT(SDNode *N, unsigned Opc,
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                                           const SDLoc &DL, EVT Ty, bool HasLo,
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                                           bool HasHi);
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  bool runOnMachineFunction(MachineFunction &MF) override;
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  bool selectAddr(bool SPAllowed, SDValue Addr, SDValue &Base,
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                  SDValue &Offset);
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  bool selectAddr16(SDValue Addr, SDValue &Base,
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                    SDValue &Offset) override;
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  bool selectAddr16SP(SDValue Addr, SDValue &Base,
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                      SDValue &Offset) override;
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  bool trySelect(SDNode *Node) override;
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  void processFunctionAfterISel(MachineFunction &MF) override;
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  // Insert instructions to initialize the global base register in the
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  // first MBB of the function.
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  void initGlobalBaseReg(MachineFunction &MF);
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  void initMips16SPAliasReg(MachineFunction &MF);
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};
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FunctionPass *createMips16ISelDag(MipsTargetMachine &TM,
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                                  CodeGenOpt::Level OptLevel);
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}
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#endif