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Make class hierarchy more shallow. 

LayoutInputSection is a dummy class and does not need any features
that the actual implementation (InputSection class) provides.

llvm-svn: 278430
This commit is contained in:
Rui Ueyama 2016-08-11 22:06:55 +00:00
parent 8950a53821
commit 2c3f501052
1 changed files with 4 additions and 3 deletions
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7
lld/ELF/LinkerScript.cpp
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@ -147,7 +147,7 @@ namespace {
// keep symbol definitions in output sections. Because output sections
// can contain only input sections, we wrap symbol definitions
// with dummy input sections. This class serves that purpose.
template <class ELFT> class LayoutInputSection : public InputSection<ELFT> {
template <class ELFT> class LayoutInputSection : public InputSectionBase<ELFT> {
public:
LayoutInputSection(SymbolAssignment *Cmd);
static bool classof(const InputSectionBase<ELFT> *S);
@ -194,9 +194,10 @@ template <class T> static T *zero(T *Val) {
template <class ELFT>
LayoutInputSection<ELFT>::LayoutInputSection(SymbolAssignment *Cmd)
: InputSection<ELFT>(nullptr, zero(&Hdr)), Cmd(Cmd) {
: InputSectionBase<ELFT>(nullptr, zero(&Hdr),
InputSectionBase<ELFT>::Layout),
Cmd(Cmd) {
this->Live = true;
this->SectionKind = InputSectionBase<ELFT>::Layout;
Hdr.sh_type = SHT_NOBITS;
}