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Retire llvm::less_ptr. llvm::deref is much more flexible.

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llvm-svn: 369675
This commit is contained in:
Benjamin Kramer 2019-08-22 17:32:16 +00:00
parent d5aecb9486
commit cd2bae3bd7
4 changed files with 6 additions and 18 deletions
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6
clang/lib/Serialization/ASTWriter.cpp
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@ -2506,7 +2506,7 @@ void ASTWriter::WritePreprocessor(const Preprocessor &PP, bool IsModule) {
MacroIdentifiers.push_back(Id.second);
// Sort the set of macro definitions that need to be serialized by the
// name of the macro, to provide a stable ordering.
llvm::sort(MacroIdentifiers, llvm::less_ptr<IdentifierInfo>());
llvm::sort(MacroIdentifiers, llvm::deref<std::less<>>());
// Emit the macro directives as a list and associate the offset with the
// identifier they belong to.
@ -3748,7 +3748,7 @@ void ASTWriter::WriteIdentifierTable(Preprocessor &PP,
IIs.push_back(ID.second);
// Sort the identifiers lexicographically before getting them references so
// that their order is stable.
llvm::sort(IIs, llvm::less_ptr<IdentifierInfo>());
llvm::sort(IIs, llvm::deref<std::less<>>());
for (const IdentifierInfo *II : IIs)
if (Trait.isInterestingNonMacroIdentifier(II))
getIdentifierRef(II);
@ -4924,7 +4924,7 @@ ASTFileSignature ASTWriter::WriteASTCore(Sema &SemaRef, StringRef isysroot,
IIs.push_back(II);
}
// Sort the identifiers to visit based on their name.
llvm::sort(IIs, llvm::less_ptr<IdentifierInfo>());
llvm::sort(IIs, llvm::deref<std::less<>>());
for (const IdentifierInfo *II : IIs) {
for (IdentifierResolver::iterator D = SemaRef.IdResolver.begin(II),
DEnd = SemaRef.IdResolver.end();

4
clang/utils/TableGen/NeonEmitter.cpp
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@ -2456,7 +2456,7 @@ void NeonEmitter::run(raw_ostream &OS) {
for (auto *I : Defs)
I->indexBody();
llvm::stable_sort(Defs, llvm::less_ptr<Intrinsic>());
llvm::stable_sort(Defs, llvm::deref<std::less<>>());
// Only emit a def when its requirements have been met.
// FIXME: This loop could be made faster, but it's fast enough for now.
@ -2563,7 +2563,7 @@ void NeonEmitter::runFP16(raw_ostream &OS) {
for (auto *I : Defs)
I->indexBody();
llvm::stable_sort(Defs, llvm::less_ptr<Intrinsic>());
llvm::stable_sort(Defs, llvm::deref<std::less<>>());
// Only emit a def when its requirements have been met.
// FIXME: This loop could be made faster, but it's fast enough for now.

12
llvm/include/llvm/ADT/STLExtras.h
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@ -95,18 +95,6 @@ template <class Ty> struct identity {
}
};
template <class Ty> struct less_ptr {
bool operator()(const Ty* left, const Ty* right) const {
return *left < *right;
}
};
template <class Ty> struct greater_ptr {
bool operator()(const Ty* left, const Ty* right) const {
return *right < *left;
}
};
/// An efficient, type-erasing, non-owning reference to a callable. This is
/// intended for use as the type of a function parameter that is not used
/// after the function in question returns.

2
llvm/utils/TableGen/AsmMatcherEmitter.cpp
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@ -1439,7 +1439,7 @@ void AsmMatcherInfo::buildOperandMatchInfo() {
/// Map containing a mask with all operands indices that can be found for
/// that class inside a instruction.
typedef std::map<ClassInfo *, unsigned, less_ptr<ClassInfo>> OpClassMaskTy;
typedef std::map<ClassInfo *, unsigned, deref<std::less<>>> OpClassMaskTy;
OpClassMaskTy OpClassMask;
for (const auto &MI : Matchables) {