// The compile unit to which this location entry is referenced by.
const DwarfCompileUnit *Unit;
- // Whether this location has been merged.
- bool Merged;
-
public:
- DebugLocEntry() : Begin(0), End(0), Variable(0), Unit(0), Merged(false) {
+ DebugLocEntry() : Begin(0), End(0), Variable(0), Unit(0) {
Constants.Int = 0;
}
DebugLocEntry(const MCSymbol *B, const MCSymbol *E, MachineLocation &L,
const MDNode *V, const DwarfCompileUnit *U)
- : Begin(B), End(E), Loc(L), Variable(V), Unit(U), Merged(false) {
+ : Begin(B), End(E), Loc(L), Variable(V), Unit(U) {
Constants.Int = 0;
EntryKind = E_Location;
}
DebugLocEntry(const MCSymbol *B, const MCSymbol *E, int64_t i,
const DwarfCompileUnit *U)
- : Begin(B), End(E), Variable(0), Unit(U), Merged(false) {
+ : Begin(B), End(E), Variable(0), Unit(U) {
Constants.Int = i;
EntryKind = E_Integer;
}
DebugLocEntry(const MCSymbol *B, const MCSymbol *E, const ConstantFP *FPtr,
const DwarfCompileUnit *U)
- : Begin(B), End(E), Variable(0), Unit(U), Merged(false) {
+ : Begin(B), End(E), Variable(0), Unit(U) {
Constants.CFP = FPtr;
EntryKind = E_ConstantFP;
}
DebugLocEntry(const MCSymbol *B, const MCSymbol *E, const ConstantInt *IPtr,
const DwarfCompileUnit *U)
- : Begin(B), End(E), Variable(0), Unit(U), Merged(false) {
+ : Begin(B), End(E), Variable(0), Unit(U) {
Constants.CIP = IPtr;
EntryKind = E_ConstantInt;
}
/// \brief Empty entries are also used as a trigger to emit temp label. Such
/// labels are referenced is used to find debug_loc offset for a given DIE.
bool isEmpty() const { return Begin == 0 && End == 0; }
- bool isMerged() const { return Merged; }
- void Merge(DebugLocEntry *Next) {
- if (!(Begin && Loc == Next->Loc && End == Next->Begin))
- return;
- Next->Begin = Begin;
- Merged = true;
+ bool Merge(const DebugLocEntry &Next) {
+ if (!(Begin && Loc == Next.Loc && End == Next.Begin))
+ return false;
+ End = Next.End;
+ return true;
}
bool isLocation() const { return EntryKind == E_Location; }
bool isInt() const { return EntryKind == E_Integer; }
/// \brief Emit all of the units to the section listed with the given
/// abbreviation section.
- void emitUnits(DwarfDebug *DD, const MCSection *ASection,
- const MCSymbol *ASectionSym);
+ void emitUnits(DwarfDebug *DD, const MCSymbol *ASectionSym);
/// \brief Emit a set of abbreviations to the specific section.
void emitAbbrevs(const MCSection *);
// Maps a CU DIE with its corresponding DwarfCompileUnit.
DenseMap<const DIE *, DwarfCompileUnit *> CUDieMap;
- /// Maps MDNodes for type sysstem with the corresponding DIEs. These DIEs can
+ /// Maps MDNodes for type system with the corresponding DIEs. These DIEs can
/// be shared across CUs, that is why we keep the map here instead
/// of in DwarfCompileUnit.
DenseMap<const MDNode *, DIE *> MDTypeNodeToDieMap;
DenseMap<const MDNode *, DbgVariable *> AbstractVariables;
// Collection of DebugLocEntry.
- SmallVector<DebugLocEntry, 4> DotDebugLocEntries;
+ SmallVector<SmallVector<DebugLocEntry, 4>, 4> DotDebugLocEntries;
// Collection of subprogram DIEs that are marked (at the end of the module)
// as DW_AT_inline.
const DwarfCompileUnit *getPrevCU() const { return PrevCU; }
/// Returns the entries for the .debug_loc section.
- const SmallVectorImpl<DebugLocEntry> &getDebugLocEntries() const {
+ const SmallVectorImpl<SmallVector<DebugLocEntry, 4>> &
+ getDebugLocEntries() const {
return DotDebugLocEntries;
}