Classes
struct	DbgOp
	TODO: Might pack better if we changed this to a Struct of Arrays, since MachineOperand is width 32, making this struct width 33. More...

struct	DbgOpID
	An ID used in the DbgOpIDMap (below) to lookup a stored DbgOp. More...

class	DbgOpIDMap
	Class storing the complete set of values that are observed by DbgValues within the current function. More...

class	DbgValue
	Class recording the (high level) value of a variable. More...

class	DbgValueProperties
	Meta qualifiers for a value. More...

class	DebugVariableMap
	Mapping from DebugVariable to/from a unique identifying number. More...

struct	FuncValueTable
	A collection of ValueTables, one per BB in a function, with convenient accessor methods. More...

class	InstrRefBasedLDV

class	LocIdx
	Handle-class for a particular "location". More...

class	LocIdxToIndexFunctor

class	MLocTracker
	Tracker for what values are in machine locations. More...

struct	ResolvedDbgOp
	A DbgOp whose ID (if any) has resolved to an actual location, LocIdx. More...

struct	SpillLoc

class	SpillLocationNo
	Thin wrapper around an integer – designed to give more type safety to spill location numbers. More...

class	ValueIDNum
	Unique identifier for a value defined by an instruction, as a value type. More...

class	VLocTracker
	Collection of DBG_VALUEs observed when traversing a block. More...

Typedefs
using	DebugVariableID = unsigned

using	VarAndLoc = std::pair< DebugVariable, const DILocation * >

using	ValueTable = SmallVector< ValueIDNum, 0 >
	Type for a table of values in a block.

using	FragmentOfVar = std::pair< const DILocalVariable *, DIExpression::FragmentInfo >
	Types for recording sets of variable fragments that overlap.

using	OverlapMap = DenseMap< FragmentOfVar, SmallVector< DIExpression::FragmentInfo, 1 > >