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[NFC] Use fold expressions to replace discarded initializer_lists (#83693)

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MagentaTreehouse 2024-03-02 17:44:17 -05:00 committed by GitHub
parent 60fbd60501
commit f505a92fc2
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GPG Key ID: B5690EEEBB952194
4 changed files with 7 additions and 25 deletions
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5
clang/lib/AST/Interp/ByteCodeEmitter.cpp
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@ -302,10 +302,7 @@ bool ByteCodeEmitter::emitOp(Opcode Op, const Tys &... Args, const SourceInfo &S
if (SI)
SrcMap.emplace_back(Code.size(), SI);
// The initializer list forces the expression to be evaluated
// for each argument in the variadic template, in order.
(void)std::initializer_list<int>{(emit(P, Code, Args, Success), 0)...};
(..., emit(P, Code, Args, Success));
return Success;
}

9
llvm/lib/Target/AArch64/AArch64SLSHardening.cpp
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@ -412,20 +412,15 @@ public:
private:
std::tuple<SLSBLRThunkInserter> TIs;
// FIXME: When LLVM moves to C++17, these can become folds
template <typename... ThunkInserterT>
static void initTIs(Module &M,
std::tuple<ThunkInserterT...> &ThunkInserters) {
(void)std::initializer_list<int>{
(std::get<ThunkInserterT>(ThunkInserters).init(M), 0)...};
(..., std::get<ThunkInserterT>(ThunkInserters).init(M));
}
template <typename... ThunkInserterT>
static bool runTIs(MachineModuleInfo &MMI, MachineFunction &MF,
std::tuple<ThunkInserterT...> &ThunkInserters) {
bool Modified = false;
(void)std::initializer_list<int>{
Modified |= std::get<ThunkInserterT>(ThunkInserters).run(MMI, MF)...};
return Modified;
return (0 | ... | std::get<ThunkInserterT>(ThunkInserters).run(MMI, MF));
}
};

9
llvm/lib/Target/ARM/ARMSLSHardening.cpp
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@ -404,20 +404,15 @@ public:
private:
std::tuple<SLSBLRThunkInserter> TIs;
// FIXME: When LLVM moves to C++17, these can become folds
template <typename... ThunkInserterT>
static void initTIs(Module &M,
std::tuple<ThunkInserterT...> &ThunkInserters) {
(void)std::initializer_list<int>{
(std::get<ThunkInserterT>(ThunkInserters).init(M), 0)...};
(..., std::get<ThunkInserterT>(ThunkInserters).init(M));
}
template <typename... ThunkInserterT>
static bool runTIs(MachineModuleInfo &MMI, MachineFunction &MF,
std::tuple<ThunkInserterT...> &ThunkInserters) {
bool Modified = false;
(void)std::initializer_list<int>{
Modified |= std::get<ThunkInserterT>(ThunkInserters).run(MMI, MF)...};
return Modified;
return (0 | ... | std::get<ThunkInserterT>(ThunkInserters).run(MMI, MF));
}
};

9
llvm/lib/Target/X86/X86IndirectThunks.cpp
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@ -118,20 +118,15 @@ public:
private:
std::tuple<RetpolineThunkInserter, LVIThunkInserter> TIs;
// FIXME: When LLVM moves to C++17, these can become folds
template <typename... ThunkInserterT>
static void initTIs(Module &M,
std::tuple<ThunkInserterT...> &ThunkInserters) {
(void)std::initializer_list<int>{
(std::get<ThunkInserterT>(ThunkInserters).init(M), 0)...};
(..., std::get<ThunkInserterT>(ThunkInserters).init(M));
}
template <typename... ThunkInserterT>
static bool runTIs(MachineModuleInfo &MMI, MachineFunction &MF,
std::tuple<ThunkInserterT...> &ThunkInserters) {
bool Modified = false;
(void)std::initializer_list<int>{
Modified |= std::get<ThunkInserterT>(ThunkInserters).run(MMI, MF)...};
return Modified;
return (0 | ... | std::get<ThunkInserterT>(ThunkInserters).run(MMI, MF));
}
};