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-rw-r--r--lld/COFF/DebugTypes.cpp2
-rw-r--r--lld/ELF/LTO.cpp2
-rw-r--r--lld/ELF/ScriptParser.cpp2
-rw-r--r--lld/MachO/InputFiles.cpp6
-rw-r--r--lld/MachO/LTO.cpp2
-rw-r--r--lld/MachO/SectionPriorities.cpp4
-rw-r--r--lld/MinGW/Driver.cpp2
-rw-r--r--lld/wasm/Driver.cpp19
-rw-r--r--lld/wasm/InputFiles.cpp6
-rw-r--r--lld/wasm/LTO.cpp7
10 files changed, 27 insertions, 25 deletions
diff --git a/lld/COFF/DebugTypes.cpp b/lld/COFF/DebugTypes.cpp
index 09a0e59..af463c2 100644
--- a/lld/COFF/DebugTypes.cpp
+++ b/lld/COFF/DebugTypes.cpp
@@ -288,7 +288,7 @@ static std::optional<ArrayRef<uint8_t>> getDebugH(ObjFile *file) {
SectionChunk *sec =
SectionChunk::findByName(file->getDebugChunks(), ".debug$H");
if (!sec)
- return llvm::None;
+ return std::nullopt;
ArrayRef<uint8_t> contents = sec->getContents();
if (!canUseDebugH(contents))
return std::nullopt;
diff --git a/lld/ELF/LTO.cpp b/lld/ELF/LTO.cpp
index 9b452bb..4d94c50 100644
--- a/lld/ELF/LTO.cpp
+++ b/lld/ELF/LTO.cpp
@@ -116,7 +116,7 @@ static lto::Config createConfig() {
if (auto relocModel = getRelocModelFromCMModel())
c.RelocModel = *relocModel;
else if (config->relocatable)
- c.RelocModel = None;
+ c.RelocModel = std::nullopt;
else if (config->isPic)
c.RelocModel = Reloc::PIC_;
else
diff --git a/lld/ELF/ScriptParser.cpp b/lld/ELF/ScriptParser.cpp
index 7d111a9..bb09bde 100644
--- a/lld/ELF/ScriptParser.cpp
+++ b/lld/ELF/ScriptParser.cpp
@@ -1287,7 +1287,7 @@ static std::optional<uint64_t> parseFlag(StringRef tok) {
.Case(CASE_ENT(SHF_COMPRESSED))
.Case(CASE_ENT(SHF_EXCLUDE))
.Case(CASE_ENT(SHF_ARM_PURECODE))
- .Default(None);
+ .Default(std::nullopt);
#undef CASE_ENT
}
diff --git a/lld/MachO/InputFiles.cpp b/lld/MachO/InputFiles.cpp
index 57d0034..b76303c 100644
--- a/lld/MachO/InputFiles.cpp
+++ b/lld/MachO/InputFiles.cpp
@@ -200,7 +200,7 @@ std::optional<MemoryBufferRef> macho::readFile(StringRef path) {
ErrorOr<std::unique_ptr<MemoryBuffer>> mbOrErr = MemoryBuffer::getFile(path);
if (std::error_code ec = mbOrErr.getError()) {
error("cannot open " + path + ": " + ec.message());
- return None;
+ return std::nullopt;
}
std::unique_ptr<MemoryBuffer> &mb = *mbOrErr;
@@ -228,7 +228,7 @@ std::optional<MemoryBufferRef> macho::readFile(StringRef path) {
if (reinterpret_cast<const char *>(arch + i + 1) >
buf + mbref.getBufferSize()) {
error(path + ": fat_arch struct extends beyond end of file");
- return None;
+ return std::nullopt;
}
if (read32be(&arch[i].cputype) != static_cast<uint32_t>(target->cpuType) ||
@@ -246,7 +246,7 @@ std::optional<MemoryBufferRef> macho::readFile(StringRef path) {
}
error("unable to find matching architecture in " + path);
- return None;
+ return std::nullopt;
}
InputFile::InputFile(Kind kind, const InterfaceFile &interface)
diff --git a/lld/MachO/LTO.cpp b/lld/MachO/LTO.cpp
index cde59eb..ba87688 100644
--- a/lld/MachO/LTO.cpp
+++ b/lld/MachO/LTO.cpp
@@ -168,7 +168,7 @@ std::vector<ObjFile *> BitcodeCompiler::compile() {
// not use the cached MemoryBuffer directly to ensure dsymutil does not
// race with the cache pruner.
StringRef objBuf;
- std::optional<StringRef> cachePath = llvm::None;
+ std::optional<StringRef> cachePath = std::nullopt;
if (files[i]) {
objBuf = files[i]->getBuffer();
cachePath = files[i]->getBufferIdentifier();
diff --git a/lld/MachO/SectionPriorities.cpp b/lld/MachO/SectionPriorities.cpp
index d0ce754..21598f0 100644
--- a/lld/MachO/SectionPriorities.cpp
+++ b/lld/MachO/SectionPriorities.cpp
@@ -252,11 +252,11 @@ DenseMap<const InputSection *, size_t> CallGraphSort::run() {
std::optional<size_t>
macho::PriorityBuilder::getSymbolPriority(const Defined *sym) {
if (sym->isAbsolute())
- return None;
+ return std::nullopt;
auto it = priorities.find(sym->getName());
if (it == priorities.end())
- return None;
+ return std::nullopt;
const SymbolPriorityEntry &entry = it->second;
const InputFile *f = sym->isec->getFile();
if (!f)
diff --git a/lld/MinGW/Driver.cpp b/lld/MinGW/Driver.cpp
index 9d41806..ded78ae 100644
--- a/lld/MinGW/Driver.cpp
+++ b/lld/MinGW/Driver.cpp
@@ -116,7 +116,7 @@ static Optional<std::string> findFile(StringRef path1, const Twine &path2) {
sys::path::append(s, path1, path2);
if (sys::fs::exists(s))
return std::string(s);
- return None;
+ return std::nullopt;
}
// This is for -lfoo. We'll look for libfoo.dll.a or libfoo.a from search paths.
diff --git a/lld/wasm/Driver.cpp b/lld/wasm/Driver.cpp
index 62cd619..c0dbcaa 100644
--- a/lld/wasm/Driver.cpp
+++ b/lld/wasm/Driver.cpp
@@ -164,7 +164,7 @@ static Optional<std::string> findFile(StringRef path1, const Twine &path2) {
path::append(s, path1, path2);
if (fs::exists(s))
return std::string(s);
- return None;
+ return std::nullopt;
}
opt::InputArgList WasmOptTable::parse(ArrayRef<const char *> argv) {
@@ -283,7 +283,7 @@ static Optional<std::string> findFromSearchPaths(StringRef path) {
for (StringRef dir : config->searchPaths)
if (Optional<std::string> s = findFile(dir, path))
return s;
- return None;
+ return std::nullopt;
}
// This is for -l<basename>. We'll look for lib<basename>.a from
@@ -298,7 +298,7 @@ static Optional<std::string> searchLibraryBaseName(StringRef name) {
if (Optional<std::string> s = findFile(dir, "lib" + name + ".a"))
return s;
}
- return None;
+ return std::nullopt;
}
// This is for -l<namespec>.
@@ -659,9 +659,9 @@ static void demoteLazySymbols() {
if (s->signature) {
LLVM_DEBUG(llvm::dbgs()
<< "demoting lazy func: " << s->getName() << "\n");
- replaceSymbol<UndefinedFunction>(s, s->getName(), None, None,
- WASM_SYMBOL_BINDING_WEAK, s->getFile(),
- s->signature);
+ replaceSymbol<UndefinedFunction>(s, s->getName(), std::nullopt,
+ std::nullopt, WASM_SYMBOL_BINDING_WEAK,
+ s->getFile(), s->signature);
}
}
}
@@ -670,7 +670,7 @@ static void demoteLazySymbols() {
static UndefinedGlobal *
createUndefinedGlobal(StringRef name, llvm::wasm::WasmGlobalType *type) {
auto *sym = cast<UndefinedGlobal>(symtab->addUndefinedGlobal(
- name, None, None, WASM_SYMBOL_UNDEFINED, nullptr, type));
+ name, std::nullopt, std::nullopt, WASM_SYMBOL_UNDEFINED, nullptr, type));
config->allowUndefinedSymbols.insert(sym->getName());
sym->isUsedInRegularObj = true;
return sym;
@@ -844,8 +844,9 @@ struct WrappedSymbol {
};
static Symbol *addUndefined(StringRef name) {
- return symtab->addUndefinedFunction(name, None, None, WASM_SYMBOL_UNDEFINED,
- nullptr, nullptr, false);
+ return symtab->addUndefinedFunction(name, std::nullopt, std::nullopt,
+ WASM_SYMBOL_UNDEFINED, nullptr, nullptr,
+ false);
}
// Handles -wrap option.
diff --git a/lld/wasm/InputFiles.cpp b/lld/wasm/InputFiles.cpp
index 84389f1..ffc53af 100644
--- a/lld/wasm/InputFiles.cpp
+++ b/lld/wasm/InputFiles.cpp
@@ -61,7 +61,7 @@ Optional<MemoryBufferRef> readFile(StringRef path) {
auto mbOrErr = MemoryBuffer::getFile(path);
if (auto ec = mbOrErr.getError()) {
error("cannot open " + path + ": " + ec.message());
- return None;
+ return std::nullopt;
}
std::unique_ptr<MemoryBuffer> &mb = *mbOrErr;
MemoryBufferRef mbref = mb->getMemBufferRef();
@@ -739,8 +739,8 @@ static Symbol *createBitcodeSymbol(const std::vector<bool> &keptComdats,
if (objSym.isUndefined() || excludedByComdat) {
flags |= WASM_SYMBOL_UNDEFINED;
if (objSym.isExecutable())
- return symtab->addUndefinedFunction(name, None, None, flags, &f, nullptr,
- true);
+ return symtab->addUndefinedFunction(name, std::nullopt, std::nullopt,
+ flags, &f, nullptr, true);
return symtab->addUndefinedData(name, flags, &f);
}
diff --git a/lld/wasm/LTO.cpp b/lld/wasm/LTO.cpp
index 30243c3..150e663 100644
--- a/lld/wasm/LTO.cpp
+++ b/lld/wasm/LTO.cpp
@@ -55,7 +55,7 @@ static std::unique_ptr<lto::LTO> createLTO() {
c.DebugPassManager = config->ltoDebugPassManager;
if (config->relocatable)
- c.RelocModel = None;
+ c.RelocModel = std::nullopt;
else if (config->isPic)
c.RelocModel = Reloc::PIC_;
else
@@ -76,8 +76,9 @@ BitcodeCompiler::~BitcodeCompiler() = default;
static void undefine(Symbol *s) {
if (auto f = dyn_cast<DefinedFunction>(s))
- replaceSymbol<UndefinedFunction>(f, f->getName(), None, None, 0,
- f->getFile(), f->signature);
+ replaceSymbol<UndefinedFunction>(f, f->getName(), std::nullopt,
+ std::nullopt, 0, f->getFile(),
+ f->signature);
else if (isa<DefinedData>(s))
replaceSymbol<UndefinedData>(s, s->getName(), 0, s->getFile());
else