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LLVM
8.0.1
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#include "X86MacroFusion.h"#include "X86Subtarget.h"#include "llvm/CodeGen/MacroFusion.h"#include "llvm/CodeGen/TargetInstrInfo.h"
Go to the source code of this file.
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| llvm | |
| This class represents lattice values for constants. | |
Functions | |
| static bool | shouldScheduleAdjacent (const TargetInstrInfo &TII, const TargetSubtargetInfo &TSI, const MachineInstr *FirstMI, const MachineInstr &SecondMI) |
| Check if the instr pair, FirstMI and SecondMI, should be fused together. More... | |
| std::unique_ptr< ScheduleDAGMutation > | llvm::createX86MacroFusionDAGMutation () |
| Note that you have to add: DAG.addMutation(createX86MacroFusionDAGMutation()); to X86PassConfig::createMachineScheduler() to have an effect. More... | |
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Check if the instr pair, FirstMI and SecondMI, should be fused together.
Given SecondMI, when FirstMI is unspecified, then check if SecondMI may be part of a fused pair at all.
Definition at line 25 of file X86MacroFusion.cpp.
References llvm::MachineInstr::getOpcode(), llvm::X86Subtarget::hasMacroFusion(), and llvm::ARM_MB::ST.
1.8.13