vendor/llvm-project/llvmorg-17.0.6-0-g6009708b4367vendor/llvm-project/release-17.x

16 files changed, 79 insertions, 91 deletions

diff --git a/clang/include/clang/Driver/Options.td b/clang/include/clang/Driver/Options.td
index e04f67bdb1fa..37e8c56b2d29 100644
--- a/clang/include/clang/Driver/Options.td
+++ b/clang/include/clang/Driver/Options.td
@@ -6079,9 +6079,6 @@ let Flags = [CC1Option, NoDriverOption] in {
 def sys_header_deps : Flag<["-"], "sys-header-deps">,
   HelpText<"Include system headers in dependency output">,
   MarshallingInfoFlag<DependencyOutputOpts<"IncludeSystemHeaders">>;
-def canonical_system_headers : Flag<["-"], "canonical-system-headers">,
-  HelpText<"Canonicalize system headers in dependency output">,
-  MarshallingInfoFlag<DependencyOutputOpts<"CanonicalSystemHeaders">>;
 def module_file_deps : Flag<["-"], "module-file-deps">,
   HelpText<"Include module files in dependency output">,
   MarshallingInfoFlag<DependencyOutputOpts<"IncludeModuleFiles">>;
diff --git a/clang/include/clang/Frontend/DependencyOutputOptions.h b/clang/include/clang/Frontend/DependencyOutputOptions.h
index e4b26d92647d..621acaaa1359 100644
--- a/clang/include/clang/Frontend/DependencyOutputOptions.h
+++ b/clang/include/clang/Frontend/DependencyOutputOptions.h
@@ -34,8 +34,6 @@ enum ExtraDepKind {
 class DependencyOutputOptions {
 public:
   unsigned IncludeSystemHeaders : 1; ///< Include system header dependencies.
-  unsigned
-      CanonicalSystemHeaders : 1; ///< canonicalize system header dependencies.
   unsigned ShowHeaderIncludes : 1;   ///< Show header inclusions (-H).
   unsigned UsePhonyTargets : 1;      ///< Include phony targets for each
                                      /// dependency, which can avoid some 'make'
@@ -84,11 +82,10 @@ public:
 
 public:
   DependencyOutputOptions()
-      : IncludeSystemHeaders(0), CanonicalSystemHeaders(0),
-        ShowHeaderIncludes(0), UsePhonyTargets(0), AddMissingHeaderDeps(0),
-        IncludeModuleFiles(0), ShowSkippedHeaderIncludes(0),
-        HeaderIncludeFormat(HIFMT_Textual), HeaderIncludeFiltering(HIFIL_None) {
-  }
+      : IncludeSystemHeaders(0), ShowHeaderIncludes(0), UsePhonyTargets(0),
+        AddMissingHeaderDeps(0), IncludeModuleFiles(0),
+        ShowSkippedHeaderIncludes(0), HeaderIncludeFormat(HIFMT_Textual),
+        HeaderIncludeFiltering(HIFIL_None) {}
 };
 
 }  // end namespace clang
diff --git a/clang/include/clang/Frontend/Utils.h b/clang/include/clang/Frontend/Utils.h
index 8300e45d15fe..143cf4359f00 100644
--- a/clang/include/clang/Frontend/Utils.h
+++ b/clang/include/clang/Frontend/Utils.h
@@ -41,7 +41,6 @@ class ExternalSemaSource;
 class FrontendOptions;
 class PCHContainerReader;
 class Preprocessor;
-class FileManager;
 class PreprocessorOptions;
 class PreprocessorOutputOptions;
 
@@ -80,14 +79,11 @@ public:
   /// Return true if system files should be passed to sawDependency().
   virtual bool needSystemDependencies() { return false; }
 
-  /// Return true if system files should be canonicalized.
-  virtual bool shouldCanonicalizeSystemDependencies() { return false; }
-
   /// Add a dependency \p Filename if it has not been seen before and
   /// sawDependency() returns true.
   virtual void maybeAddDependency(StringRef Filename, bool FromModule,
                                   bool IsSystem, bool IsModuleFile,
-                                  FileManager *FileMgr, bool IsMissing);
+                                  bool IsMissing);
 
 protected:
   /// Return true if the filename was added to the list of dependencies, false
@@ -116,10 +112,6 @@ public:
   bool sawDependency(StringRef Filename, bool FromModule, bool IsSystem,
                      bool IsModuleFile, bool IsMissing) final;
 
-  bool shouldCanonicalizeSystemDependencies() override {
-    return CanonicalSystemHeaders;
-  }
-
 protected:
   void outputDependencyFile(llvm::raw_ostream &OS);
 
@@ -129,7 +121,6 @@ private:
   std::string OutputFile;
   std::vector<std::string> Targets;
   bool IncludeSystemHeaders;
-  bool CanonicalSystemHeaders;
   bool PhonyTarget;
   bool AddMissingHeaderDeps;
   bool SeenMissingHeader;
diff --git a/clang/lib/Basic/Targets/OSTargets.h b/clang/lib/Basic/Targets/OSTargets.h
index 8f4331b02f3b..cf8cc8e61c49 100644
--- a/clang/lib/Basic/Targets/OSTargets.h
+++ b/clang/lib/Basic/Targets/OSTargets.h
@@ -217,6 +217,8 @@ protected:
     Builder.defineMacro("__FreeBSD_cc_version", Twine(CCVersion));
     Builder.defineMacro("__KPRINTF_ATTRIBUTE__");
     DefineStd(Builder, "unix", Opts);
+    if (this->HasFloat128)
+      Builder.defineMacro("__FLOAT128__");
 
     // On FreeBSD, wchar_t contains the number of the code point as
     // used by the character set of the locale. These character sets are
@@ -234,9 +236,11 @@ public:
   FreeBSDTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts)
       : OSTargetInfo<Target>(Triple, Opts) {
     switch (Triple.getArch()) {
-    default:
     case llvm::Triple::x86:
     case llvm::Triple::x86_64:
+      this->HasFloat128 = true;
+      [[fallthrough]];
+    default:
       this->MCountName = ".mcount";
       break;
     case llvm::Triple::mips:
@@ -425,12 +429,22 @@ protected:
     Builder.defineMacro("__unix__");
     if (Opts.POSIXThreads)
       Builder.defineMacro("_REENTRANT");
+    if (this->HasFloat128)
+      Builder.defineMacro("__FLOAT128__");
   }
 
 public:
   NetBSDTargetInfo(const llvm::Triple &Triple, const TargetOptions &Opts)
       : OSTargetInfo<Target>(Triple, Opts) {
     this->MCountName = "__mcount";
+    switch (Triple.getArch()) {
+    default:
+      break;
+    case llvm::Triple::x86:
+    case llvm::Triple::x86_64:
+      this->HasFloat128 = true;
+      break;
+    }
   }
 };
 
diff --git a/clang/lib/Driver/ToolChains/Clang.cpp b/clang/lib/Driver/ToolChains/Clang.cpp
index 47ec36b3a8ff..37a07b8f224d 100644
--- a/clang/lib/Driver/ToolChains/Clang.cpp
+++ b/clang/lib/Driver/ToolChains/Clang.cpp
@@ -1152,9 +1152,6 @@ void Clang::AddPreprocessingOptions(Compilation &C, const JobAction &JA,
     if (ArgM->getOption().matches(options::OPT_M) ||
         ArgM->getOption().matches(options::OPT_MD))
       CmdArgs.push_back("-sys-header-deps");
-    if (Args.hasFlag(options::OPT_canonical_prefixes,
-                     options::OPT_no_canonical_prefixes, true))
-      CmdArgs.push_back("-canonical-system-headers");
     if ((isa<PrecompileJobAction>(JA) &&
          !Args.hasArg(options::OPT_fno_module_file_deps)) ||
         Args.hasArg(options::OPT_fmodule_file_deps))
diff --git a/clang/lib/Driver/ToolChains/WebAssembly.cpp b/clang/lib/Driver/ToolChains/WebAssembly.cpp
index 36bed3166ff3..2098a68cbc6e 100644
--- a/clang/lib/Driver/ToolChains/WebAssembly.cpp
+++ b/clang/lib/Driver/ToolChains/WebAssembly.cpp
@@ -77,31 +77,43 @@ void wasm::Linker::ConstructJob(Compilation &C, const JobAction &JA,
   Args.AddAllArgs(CmdArgs, options::OPT_u);
   ToolChain.AddFilePathLibArgs(Args, CmdArgs);
 
-  const char *Crt1 = "crt1.o";
+  bool IsCommand = true;
+  const char *Crt1;
   const char *Entry = nullptr;
 
-  // If crt1-command.o exists, it supports new-style commands, so use it.
-  // Otherwise, use the old crt1.o. This is a temporary transition measure.
-  // Once WASI libc no longer needs to support LLVM versions which lack
-  // support for new-style command, it can make crt1.o the same as
-  // crt1-command.o. And once LLVM no longer needs to support WASI libc
-  // versions before that, it can switch to using crt1-command.o.
-  if (ToolChain.GetFilePath("crt1-command.o") != "crt1-command.o")
-    Crt1 = "crt1-command.o";
+  // When -shared is specified, use the reactor exec model unless
+  // specified otherwise.
+  if (Args.hasArg(options::OPT_shared))
+    IsCommand = false;
 
   if (const Arg *A = Args.getLastArg(options::OPT_mexec_model_EQ)) {
     StringRef CM = A->getValue();
     if (CM == "command") {
-      // Use default values.
+      IsCommand = true;
     } else if (CM == "reactor") {
-      Crt1 = "crt1-reactor.o";
-      Entry = "_initialize";
+      IsCommand = false;
     } else {
       ToolChain.getDriver().Diag(diag::err_drv_invalid_argument_to_option)
           << CM << A->getOption().getName();
     }
   }
-  if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles, options::OPT_shared))
+
+  if (IsCommand) {
+    // If crt1-command.o exists, it supports new-style commands, so use it.
+    // Otherwise, use the old crt1.o. This is a temporary transition measure.
+    // Once WASI libc no longer needs to support LLVM versions which lack
+    // support for new-style command, it can make crt1.o the same as
+    // crt1-command.o. And once LLVM no longer needs to support WASI libc
+    // versions before that, it can switch to using crt1-command.o.
+    Crt1 = "crt1.o";
+    if (ToolChain.GetFilePath("crt1-command.o") != "crt1-command.o")
+      Crt1 = "crt1-command.o";
+  } else {
+    Crt1 = "crt1-reactor.o";
+    Entry = "_initialize";
+  }
+
+  if (!Args.hasArg(options::OPT_nostdlib, options::OPT_nostartfiles))
     CmdArgs.push_back(Args.MakeArgString(ToolChain.GetFilePath(Crt1)));
   if (Entry) {
     CmdArgs.push_back(Args.MakeArgString("--entry"));
diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp
index 4a1fc08455e5..c52fe12e7ffd 100644
--- a/clang/lib/Format/TokenAnnotator.cpp
+++ b/clang/lib/Format/TokenAnnotator.cpp
@@ -3065,8 +3065,8 @@ void TokenAnnotator::setCommentLineLevels(
 
     // If the comment is currently aligned with the line immediately following
     // it, that's probably intentional and we should keep it.
-    if (NextNonCommentLine && !NextNonCommentLine->First->Finalized &&
-        Line->isComment() && NextNonCommentLine->First->NewlinesBefore <= 1 &&
+    if (NextNonCommentLine && NextNonCommentLine->First->NewlinesBefore < 2 &&
+        Line->isComment() && !isClangFormatOff(Line->First->TokenText) &&
         NextNonCommentLine->First->OriginalColumn ==
             Line->First->OriginalColumn) {
       const bool PPDirectiveOrImportStmt =
diff --git a/clang/lib/Format/WhitespaceManager.cpp b/clang/lib/Format/WhitespaceManager.cpp
index c1016c44a74a..ddb55c4d853a 100644
--- a/clang/lib/Format/WhitespaceManager.cpp
+++ b/clang/lib/Format/WhitespaceManager.cpp
@@ -1263,6 +1263,8 @@ void WhitespaceManager::alignArrayInitializersRightJustified(
         auto Offset = std::distance(Cells.begin(), CellIter);
         for (const auto *Next = CellIter->NextColumnElement; Next;
              Next = Next->NextColumnElement) {
+          if (RowCount >= CellDescs.CellCounts.size())
+            break;
           auto *Start = (Cells.begin() + RowCount * CellDescs.CellCounts[0]);
           auto *End = Start + Offset;
           ThisNetWidth = getNetWidth(Start, End, CellDescs.InitialSpaces);
@@ -1324,7 +1326,7 @@ void WhitespaceManager::alignArrayInitializersLeftJustified(
     auto Offset = std::distance(Cells.begin(), CellIter);
     for (const auto *Next = CellIter->NextColumnElement; Next;
          Next = Next->NextColumnElement) {
-      if (RowCount > CellDescs.CellCounts.size())
+      if (RowCount >= CellDescs.CellCounts.size())
         break;
       auto *Start = (Cells.begin() + RowCount * CellDescs.CellCounts[0]);
       auto *End = Start + Offset;
diff --git a/clang/lib/Format/WhitespaceManager.h b/clang/lib/Format/WhitespaceManager.h
index df7e9add1cd4..69398fe41150 100644
--- a/clang/lib/Format/WhitespaceManager.h
+++ b/clang/lib/Format/WhitespaceManager.h
@@ -317,7 +317,7 @@ private:
     auto Offset = std::distance(CellStart, CellStop);
     for (const auto *Next = CellStop->NextColumnElement; Next;
          Next = Next->NextColumnElement) {
-      if (RowCount > MaxRowCount)
+      if (RowCount >= MaxRowCount)
         break;
       auto Start = (CellStart + RowCount * CellCount);
       auto End = Start + Offset;
diff --git a/clang/lib/Frontend/DependencyFile.cpp b/clang/lib/Frontend/DependencyFile.cpp
index 44268e71dc24..fb56eb225c83 100644
--- a/clang/lib/Frontend/DependencyFile.cpp
+++ b/clang/lib/Frontend/DependencyFile.cpp
@@ -49,7 +49,6 @@ struct DepCollectorPPCallbacks : public PPCallbacks {
       DepCollector.maybeAddDependency(
           llvm::sys::path::remove_leading_dotslash(*Filename),
           /*FromModule*/ false, isSystem(FileType), /*IsModuleFile*/ false,
-          &PP.getFileManager(),
           /*IsMissing*/ false);
   }
 
@@ -57,11 +56,9 @@ struct DepCollectorPPCallbacks : public PPCallbacks {
                    SrcMgr::CharacteristicKind FileType) override {
     StringRef Filename =
         llvm::sys::path::remove_leading_dotslash(SkippedFile.getName());
-    DepCollector.maybeAddDependency(Filename,
-                                    /*FromModule=*/false,
+    DepCollector.maybeAddDependency(Filename, /*FromModule=*/false,
                                     /*IsSystem=*/isSystem(FileType),
                                     /*IsModuleFile=*/false,
-                                    &PP.getFileManager(),
                                     /*IsMissing=*/false);
   }
 
@@ -72,11 +69,9 @@ struct DepCollectorPPCallbacks : public PPCallbacks {
                           StringRef RelativePath, const Module *Imported,
                           SrcMgr::CharacteristicKind FileType) override {
     if (!File)
-      DepCollector.maybeAddDependency(FileName,
-                                      /*FromModule*/ false,
+      DepCollector.maybeAddDependency(FileName, /*FromModule*/ false,
                                       /*IsSystem*/ false,
                                       /*IsModuleFile*/ false,
-                                      &PP.getFileManager(),
                                       /*IsMissing*/ true);
     // Files that actually exist are handled by FileChanged.
   }
@@ -88,11 +83,9 @@ struct DepCollectorPPCallbacks : public PPCallbacks {
       return;
     StringRef Filename =
         llvm::sys::path::remove_leading_dotslash(File->getName());
-    DepCollector.maybeAddDependency(Filename,
-                                    /*FromModule=*/false,
+    DepCollector.maybeAddDependency(Filename, /*FromModule=*/false,
                                     /*IsSystem=*/isSystem(FileType),
                                     /*IsModuleFile=*/false,
-                                    &PP.getFileManager(),
                                     /*IsMissing=*/false);
   }
 
@@ -108,11 +101,9 @@ struct DepCollectorMMCallbacks : public ModuleMapCallbacks {
   void moduleMapFileRead(SourceLocation Loc, const FileEntry &Entry,
                          bool IsSystem) override {
     StringRef Filename = Entry.getName();
-    DepCollector.maybeAddDependency(Filename,
-                                    /*FromModule*/ false,
+    DepCollector.maybeAddDependency(Filename, /*FromModule*/ false,
                                     /*IsSystem*/ IsSystem,
                                     /*IsModuleFile*/ false,
-                                    /*FileMgr*/ nullptr,
                                     /*IsMissing*/ false);
   }
 };
@@ -128,10 +119,8 @@ struct DepCollectorASTListener : public ASTReaderListener {
   }
   void visitModuleFile(StringRef Filename,
                        serialization::ModuleKind Kind) override {
-    DepCollector.maybeAddDependency(Filename,
-                                    /*FromModule*/ true,
+    DepCollector.maybeAddDependency(Filename, /*FromModule*/ true,
                                     /*IsSystem*/ false, /*IsModuleFile*/ true,
-                                    /*FileMgr*/ nullptr,
                                     /*IsMissing*/ false);
   }
   bool visitInputFile(StringRef Filename, bool IsSystem,
@@ -145,7 +134,7 @@ struct DepCollectorASTListener : public ASTReaderListener {
       Filename = FE->getName();
 
     DepCollector.maybeAddDependency(Filename, /*FromModule*/ true, IsSystem,
-                                    /*IsModuleFile*/ false, /*FileMgr*/ nullptr,
+                                    /*IsModuleFile*/ false,
                                     /*IsMissing*/ false);
     return true;
   }
@@ -155,15 +144,9 @@ struct DepCollectorASTListener : public ASTReaderListener {
 void DependencyCollector::maybeAddDependency(StringRef Filename,
                                              bool FromModule, bool IsSystem,
                                              bool IsModuleFile,
-                                             FileManager *FileMgr,
                                              bool IsMissing) {
-  if (sawDependency(Filename, FromModule, IsSystem, IsModuleFile, IsMissing)) {
-    if (IsSystem && FileMgr && shouldCanonicalizeSystemDependencies()) {
-      if (auto F = FileMgr->getFile(Filename))
-        Filename = FileMgr->getCanonicalName(*F);
-    }
+  if (sawDependency(Filename, FromModule, IsSystem, IsModuleFile, IsMissing))
     addDependency(Filename);
-  }
 }
 
 bool DependencyCollector::addDependency(StringRef Filename) {
@@ -211,7 +194,6 @@ DependencyFileGenerator::DependencyFileGenerator(
     const DependencyOutputOptions &Opts)
     : OutputFile(Opts.OutputFile), Targets(Opts.Targets),
       IncludeSystemHeaders(Opts.IncludeSystemHeaders),
-      CanonicalSystemHeaders(Opts.CanonicalSystemHeaders),
       PhonyTarget(Opts.UsePhonyTargets),
       AddMissingHeaderDeps(Opts.AddMissingHeaderDeps), SeenMissingHeader(false),
       IncludeModuleFiles(Opts.IncludeModuleFiles),
diff --git a/clang/lib/Lex/ModuleMap.cpp b/clang/lib/Lex/ModuleMap.cpp
index 5a1b0a918caa..6a5699dd484e 100644
--- a/clang/lib/Lex/ModuleMap.cpp
+++ b/clang/lib/Lex/ModuleMap.cpp
@@ -2481,9 +2481,9 @@ void ModuleMapParser::parseHeaderDecl(MMToken::TokenKind LeadingToken,
       << FixItHint::CreateReplacement(CurrModuleDeclLoc, "framework module");
 }
 
-static int compareModuleHeaders(const Module::Header *A,
-                                const Module::Header *B) {
-  return A->NameAsWritten.compare(B->NameAsWritten);
+static bool compareModuleHeaders(const Module::Header &A,
+                                 const Module::Header &B) {
+  return A.NameAsWritten < B.NameAsWritten;
 }
 
 /// Parse an umbrella directory declaration.
@@ -2546,7 +2546,7 @@ void ModuleMapParser::parseUmbrellaDirDecl(SourceLocation UmbrellaLoc) {
     }
 
     // Sort header paths so that the pcm doesn't depend on iteration order.
-    llvm::array_pod_sort(Headers.begin(), Headers.end(), compareModuleHeaders);
+    std::stable_sort(Headers.begin(), Headers.end(), compareModuleHeaders);
 
     for (auto &Header : Headers)
       Map.addHeader(ActiveModule, std::move(Header), ModuleMap::TextualHeader);
diff --git a/clang/lib/Sema/SemaOverload.cpp b/clang/lib/Sema/SemaOverload.cpp
index a3d9abb15377..aef8dc58a48d 100644
--- a/clang/lib/Sema/SemaOverload.cpp
+++ b/clang/lib/Sema/SemaOverload.cpp
@@ -957,18 +957,13 @@ static bool shouldAddReversedEqEq(Sema &S, SourceLocation OpLoc,
     return true;
   }
   // Otherwise the search scope is the namespace scope of which F is a member.
-  LookupResult NonMembers(S, NotEqOp, OpLoc,
-                          Sema::LookupNameKind::LookupOperatorName);
-  S.LookupName(NonMembers,
-               S.getScopeForContext(EqFD->getEnclosingNamespaceContext()));
-  NonMembers.suppressDiagnostics();
-  for (NamedDecl *Op : NonMembers) {
-    auto *FD = Op->getAsFunction();
-    if(auto* UD = dyn_cast<UsingShadowDecl>(Op))
-      FD = UD->getUnderlyingDecl()->getAsFunction();
-    if (FunctionsCorrespond(S.Context, EqFD, FD) &&
-        declaresSameEntity(cast<Decl>(EqFD->getDeclContext()),
-                           cast<Decl>(Op->getDeclContext())))
+  for (NamedDecl *Op : EqFD->getEnclosingNamespaceContext()->lookup(NotEqOp)) {
+    auto *NotEqFD = Op->getAsFunction();
+    if (auto *UD = dyn_cast<UsingShadowDecl>(Op))
+      NotEqFD = UD->getUnderlyingDecl()->getAsFunction();
+    if (FunctionsCorrespond(S.Context, EqFD, NotEqFD) && S.isVisible(NotEqFD) &&
+        declaresSameEntity(cast<Decl>(EqFD->getEnclosingNamespaceContext()),
+                           cast<Decl>(Op->getLexicalDeclContext())))
       return false;
   }
   return true;
diff --git a/libcxx/include/__config b/libcxx/include/__config
index 10c056f313ff..221bb8ff868b 100644
--- a/libcxx/include/__config
+++ b/libcxx/include/__config
@@ -40,7 +40,7 @@
 // _LIBCPP_VERSION represents the version of libc++, which matches the version of LLVM.
 // Given a LLVM release LLVM XX.YY.ZZ (e.g. LLVM 17.0.1 == 17.00.01), _LIBCPP_VERSION is
 // defined to XXYYZZ.
-#  define _LIBCPP_VERSION 170005
+#  define _LIBCPP_VERSION 170006
 
 #  define _LIBCPP_CONCAT_IMPL(_X, _Y) _X##_Y
 #  define _LIBCPP_CONCAT(_X, _Y) _LIBCPP_CONCAT_IMPL(_X, _Y)
diff --git a/libcxx/include/__memory/shared_ptr.h b/libcxx/include/__memory/shared_ptr.h
index dce44a7b3732..a5bae83e0b61 100644
--- a/libcxx/include/__memory/shared_ptr.h
+++ b/libcxx/include/__memory/shared_ptr.h
@@ -1134,7 +1134,8 @@ private:
         __alloc_.~_Alloc();
         size_t __size = __unbounded_array_control_block::__bytes_for(__count_);
         _AlignedStorage* __storage = reinterpret_cast<_AlignedStorage*>(this);
-        allocator_traits<_StorageAlloc>::deallocate(__tmp, _PointerTraits::pointer_to(*__storage), __size);
+        allocator_traits<_StorageAlloc>::deallocate(
+            __tmp, _PointerTraits::pointer_to(*__storage), __size / sizeof(_AlignedStorage));
     }
 
     _LIBCPP_NO_UNIQUE_ADDRESS _Alloc __alloc_;
@@ -1217,7 +1218,7 @@ private:
 
         _ControlBlockAlloc __tmp(__alloc_);
         __alloc_.~_Alloc();
-        allocator_traits<_ControlBlockAlloc>::deallocate(__tmp, _PointerTraits::pointer_to(*this), sizeof(*this));
+        allocator_traits<_ControlBlockAlloc>::deallocate(__tmp, _PointerTraits::pointer_to(*this), 1);
     }
 
     _LIBCPP_NO_UNIQUE_ADDRESS _Alloc __alloc_;
diff --git a/llvm/lib/ExecutionEngine/JITLink/aarch32.cpp b/llvm/lib/ExecutionEngine/JITLink/aarch32.cpp
index ffc3950cdec8..83829dde0508 100644
--- a/llvm/lib/ExecutionEngine/JITLink/aarch32.cpp
+++ b/llvm/lib/ExecutionEngine/JITLink/aarch32.cpp
@@ -173,7 +173,7 @@ bool checkRegister(const ThumbRelocation &R, HalfWords Reg) {
 }
 
 template <EdgeKind_aarch32 Kind>
-bool writeRegister(WritableThumbRelocation &R, HalfWords Reg) {
+void writeRegister(WritableThumbRelocation &R, HalfWords Reg) {
   static constexpr HalfWords Mask = FixupInfo<Kind>::RegMask;
   assert((Mask.Hi & Reg.Hi) == Reg.Hi && (Mask.Hi & Reg.Hi) == Reg.Hi &&
          "Value bits exceed bit range of given mask");
diff --git a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
index aa20409da4e2..901204043b3c 100644
--- a/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
+++ b/llvm/lib/Target/RISCV/RISCVISelDAGToDAG.cpp
@@ -991,12 +991,12 @@ void RISCVDAGToDAGISel::Select(SDNode *Node) {
     unsigned TrailingOnes = llvm::countr_one(Mask);
     if (ShAmt >= TrailingOnes)
       break;
-    // If the mask has 32 trailing ones, use SRLIW.
+    // If the mask has 32 trailing ones, use SRLI on RV32 or SRLIW on RV64.
     if (TrailingOnes == 32) {
-      SDNode *SRLIW =
-          CurDAG->getMachineNode(RISCV::SRLIW, DL, VT, N0->getOperand(0),
-                                 CurDAG->getTargetConstant(ShAmt, DL, VT));
-      ReplaceNode(Node, SRLIW);
+      SDNode *SRLI = CurDAG->getMachineNode(
+          Subtarget->is64Bit() ? RISCV::SRLIW : RISCV::SRLI, DL, VT,
+          N0->getOperand(0), CurDAG->getTargetConstant(ShAmt, DL, VT));
+      ReplaceNode(Node, SRLI);
       return;
     }