llvm::PrintReg Class Reference

#include <TargetRegisterInfo.h>

List of all members.

Public Member Functions
	PrintReg (unsigned reg, const TargetRegisterInfo *tri=nullptr, unsigned subidx=0)
void	print (raw_ostream &) const

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Detailed Description

PrintReg - Helper class for printing registers on a raw_ostream. Prints virtual and physical registers with or without a TRI instance.

The format is: noreg - NoRegister vreg5 - a virtual register. vreg5:sub_8bit - a virtual register with sub-register index (with TRI). EAX - a physical register physreg17 - a physical register when no TRI instance given.

Usage: OS << PrintReg(Reg, TRI) << '
';

Definition at line 906 of file TargetRegisterInfo.h.

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Constructor & Destructor Documentation

llvm::PrintReg::PrintReg	(	unsigned	reg,
		const TargetRegisterInfo *	tri = nullptr,
		unsigned	subidx = 0
	)		[inline, explicit]

Definition at line 911 of file TargetRegisterInfo.h.

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Member Function Documentation

void PrintReg::print

(

raw_ostream &

OS

)

const

Definition at line 36 of file TargetRegisterInfo.cpp.

References llvm::MCRegisterInfo::getName(), llvm::TargetRegisterInfo::getSubRegIndexName(), llvm::TargetRegisterInfo::isStackSlot(), llvm::TargetRegisterInfo::isVirtualRegister(), llvm::TargetRegisterInfo::stackSlot2Index(), and llvm::TargetRegisterInfo::virtReg2Index().

Referenced by llvm::operator<<().

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

• TargetRegisterInfo.h
• TargetRegisterInfo.cpp