LLVM API Documentation

llvm::SSARegMap Class Reference

#include <SSARegMap.h>

Collaboration diagram for llvm::SSARegMap:

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List of all members.

Public Member Functions

 SSARegMap ()
const TargetRegisterClassgetRegClass (unsigned Reg)
unsigned createVirtualRegister (const TargetRegisterClass *RegClass)
unsigned getLastVirtReg () const

Detailed Description

Definition at line 27 of file SSARegMap.h.


Constructor & Destructor Documentation

llvm::SSARegMap::SSARegMap (  )  [inline]

Definition at line 32 of file SSARegMap.h.


Member Function Documentation

unsigned llvm::SSARegMap::createVirtualRegister ( const TargetRegisterClass RegClass  )  [inline]

createVirtualRegister - Create and return a new virtual register in the function with the specified register class.

Definition at line 41 of file SSARegMap.h.

Referenced by llvm::LiveIntervals::addIntervalsForSpills(), AddLiveIn(), llvm::ScheduleDAG::EmitNode(), llvm::IA64TargetLowering::LowerArguments(), llvm::SelectionDAGISel::MakeReg(), and llvm::FunctionLoweringInfo::MakeReg().

unsigned llvm::SSARegMap::getLastVirtReg (  )  const [inline]

Definition at line 48 of file SSARegMap.h.

Referenced by llvm::VirtRegMap::grow(), llvm::VirtRegMap::print(), and llvm::LiveIntervals::runOnMachineFunction().

const TargetRegisterClass* llvm::SSARegMap::getRegClass ( unsigned  Reg  )  [inline]

Definition at line 34 of file SSARegMap.h.

Referenced by llvm::LiveIntervals::addIntervalsForSpills(), llvm::VirtRegMap::assignVirt2StackSlot(), and llvm::ScheduleDAG::EmitNode().


The documentation for this class was generated from the following file: