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[DWARF] Move a couple of member functions to the DWARFUnit baseclass. NFC.

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Reviewer: dblaikie

Differential revision: https://reviews.llvm.org/D34765

llvm-svn: 306771
This commit is contained in:
Wolfgang Pieb 2017-06-30 00:27:45 +00:00
parent 13e45b76fd
commit 0b90ef3d7b
4 changed files with 29 additions and 30 deletions
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20
lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
View File

@ -245,17 +245,6 @@ void DwarfCompileUnit::addRange(RangeSpan Range) {
CURanges.back().setEnd(Range.getEnd());
}
DIE::value_iterator
DwarfCompileUnit::addSectionLabel(DIE &Die, dwarf::Attribute Attribute,
const MCSymbol *Label, const MCSymbol *Sec) {
if (Asm->MAI->doesDwarfUseRelocationsAcrossSections())
return addLabel(Die, Attribute,
DD->getDwarfVersion() >= 4 ? dwarf::DW_FORM_sec_offset
: dwarf::DW_FORM_data4,
Label);
return addSectionDelta(Die, Attribute, Label, Sec);
}
void DwarfCompileUnit::initStmtList() {
// Define start line table label for each Compile Unit.
MCSymbol *LineTableStartSym =
@ -380,15 +369,6 @@ void DwarfCompileUnit::constructScopeDIE(
FinalChildren.push_back(std::move(ScopeDIE));
}
DIE::value_iterator
DwarfCompileUnit::addSectionDelta(DIE &Die, dwarf::Attribute Attribute,
const MCSymbol *Hi, const MCSymbol *Lo) {
return Die.addValue(DIEValueAllocator, Attribute,
DD->getDwarfVersion() >= 4 ? dwarf::DW_FORM_sec_offset
: dwarf::DW_FORM_data4,
new (DIEValueAllocator) DIEDelta(Hi, Lo));
}
void DwarfCompileUnit::addScopeRangeList(DIE &ScopeDIE,
SmallVector<RangeSpan, 2> Range) {
const TargetLoweringObjectFile &TLOF = Asm->getObjFileLowering();

10
lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
View File

@ -127,10 +127,6 @@ public:
void addLocalLabelAddress(DIE &Die, dwarf::Attribute Attribute,
const MCSymbol *Label);
/// addSectionDelta - Add a label delta attribute data and value.
DIE::value_iterator addSectionDelta(DIE &Die, dwarf::Attribute Attribute,
const MCSymbol *Hi, const MCSymbol *Lo);
DwarfCompileUnit &getCU() override { return *this; }
unsigned getOrCreateSourceID(StringRef FileName, StringRef DirName) override;
@ -151,12 +147,6 @@ public:
void attachLowHighPC(DIE &D, const MCSymbol *Begin, const MCSymbol *End);
/// addSectionLabel - Add a Dwarf section label attribute data and value.
///
DIE::value_iterator addSectionLabel(DIE &Die, dwarf::Attribute Attribute,
const MCSymbol *Label,
const MCSymbol *Sec);
/// \brief Find DIE for the given subprogram and attach appropriate
/// DW_AT_low_pc and DW_AT_high_pc attributes. If there are global
/// variables in this scope then create and insert DIEs for these

20
lib/CodeGen/AsmPrinter/DwarfUnit.cpp
View File

@ -1587,6 +1587,26 @@ void DwarfTypeUnit::emitHeader(bool UseOffsets) {
sizeof(Ty->getOffset()));
}
DIE::value_iterator
DwarfUnit::addSectionDelta(DIE &Die, dwarf::Attribute Attribute,
const MCSymbol *Hi, const MCSymbol *Lo) {
return Die.addValue(DIEValueAllocator, Attribute,
DD->getDwarfVersion() >= 4 ? dwarf::DW_FORM_sec_offset
: dwarf::DW_FORM_data4,
new (DIEValueAllocator) DIEDelta(Hi, Lo));
}
DIE::value_iterator
DwarfUnit::addSectionLabel(DIE &Die, dwarf::Attribute Attribute,
const MCSymbol *Label, const MCSymbol *Sec) {
if (Asm->MAI->doesDwarfUseRelocationsAcrossSections())
return addLabel(Die, Attribute,
DD->getDwarfVersion() >= 4 ? dwarf::DW_FORM_sec_offset
: dwarf::DW_FORM_data4,
Label);
return addSectionDelta(Die, Attribute, Label, Sec);
}
bool DwarfTypeUnit::isDwoUnit() const {
// Since there are no skeleton type units, all type units are dwo type units
// when split DWARF is being used.

9
lib/CodeGen/AsmPrinter/DwarfUnit.h
View File

@ -291,6 +291,15 @@ public:
void constructTypeDIE(DIE &Buffer, const DICompositeType *CTy);
/// addSectionDelta - Add a label delta attribute data and value.
DIE::value_iterator addSectionDelta(DIE &Die, dwarf::Attribute Attribute,
const MCSymbol *Hi, const MCSymbol *Lo);
/// Add a Dwarf section label attribute data and value.
DIE::value_iterator addSectionLabel(DIE &Die, dwarf::Attribute Attribute,
const MCSymbol *Label,
const MCSymbol *Sec);
protected:
~DwarfUnit();