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[Mips] Use unique_ptr to manage ownership.

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Required some tweaking of ValueMap to accommodate a move-only value
type. No functional change intended.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@235091 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Benjamin Kramer
2015-04-16 12:43:33 +00:00
parent edc3aaefa6
commit e6da045ce1
3 changed files with 20 additions and 22 deletions
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lib/Target/Mips/MipsMachineFunction.cpp
+7 -15
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@@ -60,15 +60,7 @@ void MipsCallEntry::printCustom(raw_ostream &O) const {
#endif
}
MipsFunctionInfo::~MipsFunctionInfo() {
for (StringMap<const MipsCallEntry *>::iterator
I = ExternalCallEntries.begin(), E = ExternalCallEntries.end(); I != E;
++I)
delete I->getValue();
for (const auto &Entry : GlobalCallEntries)
delete Entry.second;
}
MipsFunctionInfo::~MipsFunctionInfo() {}
bool MipsFunctionInfo::globalBaseRegSet() const {
return GlobalBaseReg;
@@ -125,21 +117,21 @@ bool MipsFunctionInfo::isEhDataRegFI(int FI) const {
}
MachinePointerInfo MipsFunctionInfo::callPtrInfo(StringRef Name) {
const MipsCallEntry *&E = ExternalCallEntries[Name];
std::unique_ptr<const MipsCallEntry> &E = ExternalCallEntries[Name];
if (!E)
E = new MipsCallEntry(Name);
E = llvm::make_unique<MipsCallEntry>(Name);
return MachinePointerInfo(E);
return MachinePointerInfo(E.get());
}
MachinePointerInfo MipsFunctionInfo::callPtrInfo(const GlobalValue *Val) {
const MipsCallEntry *&E = GlobalCallEntries[Val];
std::unique_ptr<const MipsCallEntry> &E = GlobalCallEntries[Val];
if (!E)
E = new MipsCallEntry(Val);
E = llvm::make_unique<MipsCallEntry>(Val);
return MachinePointerInfo(E);
return MachinePointerInfo(E.get());
}
int MipsFunctionInfo::getMoveF64ViaSpillFI(const TargetRegisterClass *RC) {