LLParser: llvm::Optional => std::optional

llvm · Dec 13, 2022 · edec84b · edec84b
1 parent 255c3e3
commit edec84b
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Showing 2 changed files with 7 additions and 7 deletions.
diff --git a/llvm/include/llvm/AsmParser/LLParser.h b/llvm/include/llvm/AsmParser/LLParser.h
@@ -292,7 +292,7 @@ namespace llvm {
     bool parseOptionalDerefAttrBytes(lltok::Kind AttrKind, uint64_t &Bytes);
     bool parseOptionalUWTableKind(UWTableKind &Kind);
     bool parseAllocKind(AllocFnKind &Kind);
-    Optional<MemoryEffects> parseMemoryAttr();
+    std::optional<MemoryEffects> parseMemoryAttr();
     bool parseScopeAndOrdering(bool IsAtomic, SyncScope::ID &SSID,
                                AtomicOrdering &Ordering);
     bool parseScope(SyncScope::ID &SSID);

diff --git a/llvm/lib/AsmParser/LLParser.cpp b/llvm/lib/AsmParser/LLParser.cpp
@@ -1470,7 +1470,7 @@ bool LLParser::parseEnumAttribute(Attribute::AttrKind Attr, AttrBuilder &B,
     return false;
   }
   case Attribute::Memory: {
-    Optional<MemoryEffects> ME = parseMemoryAttr();
+    std::optional<MemoryEffects> ME = parseMemoryAttr();
     if (!ME)
       return true;
     B.addMemoryAttr(*ME);
@@ -2262,7 +2262,7 @@ bool LLParser::parseAllocKind(AllocFnKind &Kind) {
   return false;
 }
 
-static Optional<MemoryEffects::Location> keywordToLoc(lltok::Kind Tok) {
+static std::optional<MemoryEffects::Location> keywordToLoc(lltok::Kind Tok) {
   switch (Tok) {
   case lltok::kw_argmem:
     return MemoryEffects::ArgMem;
@@ -2273,7 +2273,7 @@ static Optional<MemoryEffects::Location> keywordToLoc(lltok::Kind Tok) {
   }
 }
 
-static Optional<ModRefInfo> keywordToModRef(lltok::Kind Tok) {
+static std::optional<ModRefInfo> keywordToModRef(lltok::Kind Tok) {
   switch (Tok) {
   case lltok::kw_none:
     return ModRefInfo::NoModRef;
@@ -2288,7 +2288,7 @@ static Optional<ModRefInfo> keywordToModRef(lltok::Kind Tok) {
   }
 }
 
-Optional<MemoryEffects> LLParser::parseMemoryAttr() {
+std::optional<MemoryEffects> LLParser::parseMemoryAttr() {
   MemoryEffects ME = MemoryEffects::none();
 
   // We use syntax like memory(argmem: read), so the colon should not be
@@ -2304,7 +2304,7 @@ Optional<MemoryEffects> LLParser::parseMemoryAttr() {
 
   bool SeenLoc = false;
   do {
-    Optional<MemoryEffects::Location> Loc = keywordToLoc(Lex.getKind());
+    std::optional<MemoryEffects::Location> Loc = keywordToLoc(Lex.getKind());
     if (Loc) {
       Lex.Lex();
       if (!EatIfPresent(lltok::colon)) {
@@ -2313,7 +2313,7 @@ Optional<MemoryEffects> LLParser::parseMemoryAttr() {
       }
     }
 
-    Optional<ModRefInfo> MR = keywordToModRef(Lex.getKind());
+    std::optional<ModRefInfo> MR = keywordToModRef(Lex.getKind());
     if (!MR) {
       if (!Loc)
         tokError("expected memory location (argmem, inaccessiblemem) "