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Move label creation close to emission. NFC.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@231744 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola 2015-03-10 03:11:11 +00:00
parent d8bd7ce2ca
commit 810c3f5ef9
4 changed files with 10 additions and 12 deletions
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7
lib/CodeGen/AsmPrinter/DwarfCompileUnit.cpp
View File

@ -711,10 +711,13 @@ void DwarfCompileUnit::collectDeadVariables(DISubprogram SP) {
}
}
void DwarfCompileUnit::emitHeader(const MCSymbol *ASectionSym) const {
void DwarfCompileUnit::emitHeader(const MCSymbol *ASectionSym) {
// Don't bother labeling the .dwo unit, as its offset isn't used.
if (!Skeleton)
if (!Skeleton) {
LabelBegin =
Asm->GetTempSymbol(Section->getLabelBeginName(), getUniqueID());
Asm->OutStreamer.EmitLabel(LabelBegin);
}
DwarfUnit::emitHeader(ASectionSym);
}

7
lib/CodeGen/AsmPrinter/DwarfCompileUnit.h
View File

@ -179,11 +179,6 @@ public:
void initSection(const MCSection *Section, MCSymbol *SectionSym) {
DwarfUnit::initSection(Section);
this->SectionSym = SectionSym;
// Don't bother labeling the .dwo unit, as its offset isn't used.
if (!Skeleton)
LabelBegin =
Asm->GetTempSymbol(Section->getLabelBeginName(), getUniqueID());
}
unsigned getLength() {
@ -191,7 +186,7 @@ public:
getHeaderSize() + UnitDie.getSize();
}
void emitHeader(const MCSymbol *ASectionSym) const override;
void emitHeader(const MCSymbol *ASectionSym) override;
MCSymbol *getLabelBegin() const {
assert(Section);

4
lib/CodeGen/AsmPrinter/DwarfUnit.cpp
View File

@ -1604,7 +1604,7 @@ DIE *DwarfUnit::getOrCreateStaticMemberDIE(DIDerivedType DT) {
return &StaticMemberDIE;
}
void DwarfUnit::emitHeader(const MCSymbol *ASectionSym) const {
void DwarfUnit::emitHeader(const MCSymbol *ASectionSym) {
// Emit size of content not including length itself
Asm->OutStreamer.AddComment("Length of Unit");
Asm->EmitInt32(getHeaderSize() + UnitDie.getSize());
@ -1629,7 +1629,7 @@ void DwarfUnit::initSection(const MCSection *Section) {
this->Section = Section;
}
void DwarfTypeUnit::emitHeader(const MCSymbol *ASectionSym) const {
void DwarfTypeUnit::emitHeader(const MCSymbol *ASectionSym) {
DwarfUnit::emitHeader(ASectionSym);
Asm->OutStreamer.AddComment("Type Signature");
Asm->OutStreamer.EmitIntValue(TypeSignature, sizeof(TypeSignature));

4
lib/CodeGen/AsmPrinter/DwarfUnit.h
View File

@ -321,7 +321,7 @@ public:
}
/// Emit the header for this unit, not including the initial length field.
virtual void emitHeader(const MCSymbol *ASectionSym) const;
virtual void emitHeader(const MCSymbol *ASectionSym);
virtual DwarfCompileUnit &getCU() = 0;
@ -423,7 +423,7 @@ public:
void setType(const DIE *Ty) { this->Ty = Ty; }
/// Emit the header for this unit, not including the initial length field.
void emitHeader(const MCSymbol *ASectionSym) const override;
void emitHeader(const MCSymbol *ASectionSym) override;
unsigned getHeaderSize() const override {
return DwarfUnit::getHeaderSize() + sizeof(uint64_t) + // Type Signature
sizeof(uint32_t); // Type DIE Offset