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Sink DwarfUnit::LabelBegin down into DwarfCompileUnit since that's the only place it's needed.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@221075 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
David Blaikie 2014-11-02 01:21:40 +00:00
parent 58913d5727
commit da53f1e088
3 changed files with 10 additions and 10 deletions
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10
lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
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@ -39,6 +39,9 @@ class DwarfCompileUnit : public DwarfUnit {
/// A label at the start of the non-dwo section related to this unit. /// A label at the start of the non-dwo section related to this unit.
MCSymbol *SectionSym; MCSymbol *SectionSym;
/// The start of the unit within its section.
MCSymbol *LabelBegin;
/// \brief Construct a DIE for the given DbgVariable without initializing the /// \brief Construct a DIE for the given DbgVariable without initializing the
/// DbgVariable's DIE reference. /// DbgVariable's DIE reference.
std::unique_ptr<DIE> constructVariableDIEImpl(const DbgVariable &DV, std::unique_ptr<DIE> constructVariableDIEImpl(const DbgVariable &DV,
@ -171,6 +174,8 @@ public:
void initSection(const MCSection *Section, MCSymbol *SectionSym) { void initSection(const MCSection *Section, MCSymbol *SectionSym) {
DwarfUnit::initSection(Section); DwarfUnit::initSection(Section);
this->SectionSym = SectionSym; this->SectionSym = SectionSym;
LabelBegin =
Asm->GetTempSymbol(Section->getLabelBeginName(), getUniqueID());
} }
unsigned getLength() { unsigned getLength() {
@ -179,6 +184,11 @@ public:
} }
void emitHeader(const MCSymbol *ASectionSym) const override; void emitHeader(const MCSymbol *ASectionSym) const override;
MCSymbol *getLabelBegin() const {
assert(Section);
return LabelBegin;
}
}; };
} // end llvm namespace } // end llvm namespace

2
lib/CodeGen/AsmPrinter/DwarfUnit.cpp
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@ -1752,8 +1752,6 @@ void DwarfUnit::emitHeader(const MCSymbol *ASectionSym) const {
void DwarfUnit::initSection(const MCSection *Section) { void DwarfUnit::initSection(const MCSection *Section) {
assert(!this->Section); assert(!this->Section);
this->Section = Section; this->Section = Section;
this->LabelBegin =
Asm->GetTempSymbol(Section->getLabelBeginName(), getUniqueID());
} }
void DwarfTypeUnit::emitHeader(const MCSymbol *ASectionSym) const { void DwarfTypeUnit::emitHeader(const MCSymbol *ASectionSym) const {

8
lib/CodeGen/AsmPrinter/DwarfUnit.h
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@ -129,9 +129,6 @@ protected:
/// The section this unit will be emitted in. /// The section this unit will be emitted in.
const MCSection *Section; const MCSection *Section;
/// The start of the unit within its section.
MCSymbol *LabelBegin;
DwarfUnit(unsigned UID, dwarf::Tag, DICompileUnit CU, AsmPrinter *A, DwarfUnit(unsigned UID, dwarf::Tag, DICompileUnit CU, AsmPrinter *A,
DwarfDebug *DW, DwarfFile *DWU); DwarfDebug *DW, DwarfFile *DWU);
@ -144,11 +141,6 @@ public:
return Section; return Section;
} }
MCSymbol *getLabelBegin() const {
assert(Section);
return LabelBegin;
}
// Accessors. // Accessors.
unsigned getUniqueID() const { return UniqueID; } unsigned getUniqueID() const { return UniqueID; }
uint16_t getLanguage() const { return CUNode.getLanguage(); } uint16_t getLanguage() const { return CUNode.getLanguage(); }