class ScheduleDAGInstrs::Value2SUsMap

Declaration

class ScheduleDAGInstrs::Value2SUsMap : public MapVector { /* full declaration omitted */ };

Description

A map from ValueType to SUList, used during DAG construction, as a means of remembering which SUs depend on which memory locations.

Declared at: llvm/lib/CodeGen/ScheduleDAGInstrs.cpp:611

Inherits from: MapVector

Method Overview

• public Value2SUsMap(unsigned int lat = 0)
• public void clear()
• public inline void clearList(llvm::ValueType V)
• public void dump()
• public inline unsigned int getTrueMemOrderLatency() const
• public inline void insert(llvm::SUnit * SU, llvm::ValueType V)
• public void reComputeSize()
• public inline unsigned int size() const

Methods

¶Value2SUsMap(unsigned int lat = 0)

Declared at: llvm/lib/CodeGen/ScheduleDAGInstrs.cpp:619

Parameters

unsigned int lat = 0

¶void clear()

Description

Clears map from all contents.

Declared at: llvm/lib/CodeGen/ScheduleDAGInstrs.cpp:645

¶inline void clearList(llvm::ValueType V)

Description

Clears the list of SUs mapped to V.

Declared at: llvm/lib/CodeGen/ScheduleDAGInstrs.cpp:634

Parameters

llvm::ValueType V

¶void dump()

Declared at: llvm/lib/CodeGen/ScheduleDAGInstrs.cpp:663

¶inline unsigned int getTrueMemOrderLatency() const

Declared at: llvm/lib/CodeGen/ScheduleDAGInstrs.cpp:659

¶inline void insert(llvm::SUnit* SU,
                   llvm::ValueType V)

Description

Adds SU to the SUList of V. If Map grows huge, reduce its size by calling reduce().

Declared at: llvm/lib/CodeGen/ScheduleDAGInstrs.cpp:628

Parameters

llvm::SUnit* SU

llvm::ValueType V

¶void reComputeSize()

Description

Counts the number of SUs in this map after a reduction.

Declared at: llvm/lib/CodeGen/ScheduleDAGInstrs.cpp:653

¶inline unsigned int size() const

Declared at: llvm/lib/CodeGen/ScheduleDAGInstrs.cpp:650