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Add two small structs for readability in place of std::pair and std::tuple. NFC.

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@233422 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Rafael Espindola
2015-03-27 21:34:24 +00:00
parent 0e622b4f88
commit 0ac75919e1
2 changed files with 39 additions and 14 deletions
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19
lib/MC/MCContext.cpp
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@@ -268,11 +268,10 @@ void MCContext::renameELFSection(const MCSectionELF *Section, StringRef Name) {
if (const MCSymbol *Group = Section->getGroup())
GroupName = Group->getName();
ELFUniquingMap.erase(SectionGroupPair(Section->getSectionName(), GroupName));
auto I =
ELFUniquingMap.insert(std::make_pair(SectionGroupPair(Name, GroupName),
Section)).first;
StringRef CachedName = I->first.first;
ELFUniquingMap.erase(ELFSectionKey{Section->getSectionName(), GroupName});
auto I = ELFUniquingMap.insert(std::make_pair(ELFSectionKey{Name, GroupName},
Section)).first;
StringRef CachedName = I->first.SectionName;
const_cast<MCSectionELF*>(Section)->setSectionName(CachedName);
}
@@ -282,7 +281,7 @@ const MCSectionELF *MCContext::getELFSection(StringRef Section, unsigned Type,
const char *BeginSymName) {
// Do the lookup, if we have a hit, return it.
auto IterBool = ELFUniquingMap.insert(
std::make_pair(SectionGroupPair(Section, Group), nullptr));
std::make_pair(ELFSectionKey{Section, Group}, nullptr));
auto &Entry = *IterBool.first;
if (!IterBool.second && !Unique)
return Entry.second;
@@ -291,7 +290,7 @@ const MCSectionELF *MCContext::getELFSection(StringRef Section, unsigned Type,
if (!Group.empty())
GroupSym = GetOrCreateSymbol(Group);
StringRef CachedName = Entry.first.first;
StringRef CachedName = Entry.first.SectionName;
SectionKind Kind;
if (Flags & ELF::SHF_EXECINSTR)
@@ -331,7 +330,7 @@ MCContext::getCOFFSection(StringRef Section, unsigned Characteristics,
int Selection, const char *BeginSymName) {
// Do the lookup, if we have a hit, return it.
SectionGroupTriple T(Section, COMDATSymName, Selection);
COFFSectionKey T{Section, COMDATSymName, Selection};
auto IterBool = COFFUniquingMap.insert(std::make_pair(T, nullptr));
auto Iter = IterBool.first;
if (!IterBool.second)
@@ -345,7 +344,7 @@ MCContext::getCOFFSection(StringRef Section, unsigned Characteristics,
if (BeginSymName)
Begin = createTempSymbol(BeginSymName, false);
StringRef CachedName = std::get<0>(Iter->first);
StringRef CachedName = Iter->first.SectionName;
MCSectionCOFF *Result = new (*this) MCSectionCOFF(
CachedName, Characteristics, COMDATSymbol, Selection, Kind, Begin);
@@ -361,7 +360,7 @@ const MCSectionCOFF *MCContext::getCOFFSection(StringRef Section,
}
const MCSectionCOFF *MCContext::getCOFFSection(StringRef Section) {
SectionGroupTriple T(Section, "", 0);
COFFSectionKey T{Section, "", 0};
auto Iter = COFFUniquingMap.find(T);
if (Iter == COFFUniquingMap.end())
return nullptr;