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Detemplate EhInputSection. NFC.

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llvm-svn: 297077
This commit is contained in:
Rafael Espindola
2017-03-06 21:17:18 +00:00
parent 90be1213d2
commit 5c02b741eb
9 changed files with 55 additions and 42 deletions
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46
lld/ELF/InputSection.cpp
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@@ -123,7 +123,7 @@ template <class ELFT>
OutputSection *InputSectionBase::getOutputSection() const {
if (auto *MS = dyn_cast<MergeInputSection>(this))
return MS->MergeSec ? MS->MergeSec->OutSec : nullptr;
if (auto *EH = dyn_cast<EhInputSection<ELFT>>(this))
if (auto *EH = dyn_cast<EhInputSection>(this))
return EH->EHSec->OutSec;
return OutSec;
}
@@ -579,8 +579,9 @@ void InputSection::replace(InputSection *Other) {
}
template <class ELFT>
EhInputSection<ELFT>::EhInputSection(elf::ObjectFile<ELFT> *F,
const Elf_Shdr *Header, StringRef Name)
EhInputSection::EhInputSection(elf::ObjectFile<ELFT> *F,
const typename ELFT::Shdr *Header,
StringRef Name)
: InputSectionBase(F, Header, Name, InputSectionBase::EHFrame) {
// Mark .eh_frame sections as live by default because there are
// usually no relocations that point to .eh_frames. Otherwise,
@@ -588,8 +589,7 @@ EhInputSection<ELFT>::EhInputSection(elf::ObjectFile<ELFT> *F,
this->Live = true;
}
template <class ELFT>
bool EhInputSection<ELFT>::classof(const InputSectionBase *S) {
bool EhInputSection::classof(const InputSectionBase *S) {
return S->kind() == InputSectionBase::EHFrame;
}
@@ -614,24 +614,23 @@ static unsigned getReloc(IntTy Begin, IntTy Size, const ArrayRef<RelTy> &Rels,
// .eh_frame is a sequence of CIE or FDE records.
// This function splits an input section into records and returns them.
template <class ELFT> void EhInputSection<ELFT>::split() {
template <class ELFT> void EhInputSection::split() {
// Early exit if already split.
if (!this->Pieces.empty())
return;
if (this->NumRelocations) {
if (this->AreRelocsRela)
split(this->relas<ELFT>());
split<ELFT>(this->relas<ELFT>());
else
split(this->rels<ELFT>());
split<ELFT>(this->rels<ELFT>());
return;
}
split(makeArrayRef<typename ELFT::Rela>(nullptr, nullptr));
split<ELFT>(makeArrayRef<typename ELFT::Rela>(nullptr, nullptr));
}
template <class ELFT>
template <class RelTy>
void EhInputSection<ELFT>::split(ArrayRef<RelTy> Rels) {
template <class ELFT, class RelTy>
void EhInputSection::split(ArrayRef<RelTy> Rels) {
ArrayRef<uint8_t> Data = this->Data;
unsigned RelI = 0;
for (size_t Off = 0, End = Data.size(); Off != End;) {
@@ -801,11 +800,6 @@ template void InputSection::writeTo<ELF32BE>(uint8_t *Buf);
template void InputSection::writeTo<ELF64LE>(uint8_t *Buf);
template void InputSection::writeTo<ELF64BE>(uint8_t *Buf);
template class elf::EhInputSection<ELF32LE>;
template class elf::EhInputSection<ELF32BE>;
template class elf::EhInputSection<ELF64LE>;
template class elf::EhInputSection<ELF64BE>;
template void InputSectionBase::uncompress<ELF32LE>();
template void InputSectionBase::uncompress<ELF32BE>();
template void InputSectionBase::uncompress<ELF64LE>();
@@ -862,3 +856,21 @@ template MergeInputSection::MergeInputSection(elf::ObjectFile<ELF64LE> *F,
template MergeInputSection::MergeInputSection(elf::ObjectFile<ELF64BE> *F,
const ELF64BE::Shdr *Header,
StringRef Name);
template EhInputSection::EhInputSection(elf::ObjectFile<ELF32LE> *F,
const ELF32LE::Shdr *Header,
StringRef Name);
template EhInputSection::EhInputSection(elf::ObjectFile<ELF32BE> *F,
const ELF32BE::Shdr *Header,
StringRef Name);
template EhInputSection::EhInputSection(elf::ObjectFile<ELF64LE> *F,
const ELF64LE::Shdr *Header,
StringRef Name);
template EhInputSection::EhInputSection(elf::ObjectFile<ELF64BE> *F,
const ELF64BE::Shdr *Header,
StringRef Name);
template void EhInputSection::split<ELF32LE>();
template void EhInputSection::split<ELF32BE>();
template void EhInputSection::split<ELF64LE>();
template void EhInputSection::split<ELF64BE>();