llvm::MachineTraceMetrics::LiveInReg Struct Reference

A virtual register or regunit required by a basic block or its trace successors. More...

#include "llvm/CodeGen/MachineTraceMetrics.h"

Public Member Functions
	LiveInReg (VirtRegOrUnit VRegOrUnit, unsigned Height=0)

Public Attributes
VirtRegOrUnit	VRegOrUnit
	The virtual register required, or a register unit.
unsigned	Height
	For virtual registers: Minimum height of the defining instruction.

Detailed Description

A virtual register or regunit required by a basic block or its trace successors.

Definition at line 159 of file MachineTraceMetrics.h.

Constructor & Destructor Documentation

LiveInReg()

llvm::MachineTraceMetrics::LiveInReg::LiveInReg ( VirtRegOrUnit VRegOrUnit, unsigned Height = 0 )

inlineexplicit

Definition at line 167 of file MachineTraceMetrics.h.

References Height, and VRegOrUnit.

Member Data Documentation

Height

unsigned llvm::MachineTraceMetrics::LiveInReg::Height

For virtual registers: Minimum height of the defining instruction.

For regunits: Height of the highest user in the trace.

Definition at line 165 of file MachineTraceMetrics.h.

Referenced by LiveInReg().

VRegOrUnit

VirtRegOrUnit llvm::MachineTraceMetrics::LiveInReg::VRegOrUnit

The virtual register required, or a register unit.

Definition at line 161 of file MachineTraceMetrics.h.

Referenced by LiveInReg().

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

• include/llvm/CodeGen/MachineTraceMetrics.h