LLVM API Documentation

llvm::SSARegMap Class Reference

#include <SSARegMap.h>

Collaboration diagram for llvm::SSARegMap:


Public Member Functions
	SSARegMap ()
const TargetRegisterClass *	getRegClass (unsigned Reg)
unsigned	createVirtualRegister (const TargetRegisterClass *RegClass)
unsigned	getLastVirtReg () const

Detailed Description

Definition at line 27 of file SSARegMap.h.

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

Definition at line 32 of file SSARegMap.h.

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.
References llvm::DenseMap< T, ToIndexT >::grow().
Referenced by llvm::LiveIntervals::addIntervalsForSpills().

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

Definition at line 47 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(), and llvm::VirtRegMap::assignVirt2StackSlot().

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