vendor/llvm-project/llvmorg-19.1.2-0-g7ba7d8e2f7b6

30 files changed, 245 insertions, 335 deletions

diff --git a/clang/include/clang/Basic/TokenKinds.def b/clang/include/clang/Basic/TokenKinds.def
index 8c54661e65cf..0526fbf51bd9 100644
--- a/clang/include/clang/Basic/TokenKinds.def
+++ b/clang/include/clang/Basic/TokenKinds.def
@@ -64,6 +64,10 @@
 #ifndef EXPRESSION_TRAIT
 #define EXPRESSION_TRAIT(I,E,K) KEYWORD(I,K)
 #endif
+#ifndef TRANSFORM_TYPE_TRAIT_DEF
+#define TRANSFORM_TYPE_TRAIT_DEF(K, Trait) KEYWORD(__##Trait, KEYCXX)
+#endif
+
 #ifndef ALIAS
 #define ALIAS(X,Y,Z)
 #endif
@@ -534,7 +538,6 @@ TYPE_TRAIT_1(__has_unique_object_representations,
 TYPE_TRAIT_2(__is_layout_compatible, IsLayoutCompatible, KEYCXX)
 TYPE_TRAIT_2(__is_pointer_interconvertible_base_of, IsPointerInterconvertibleBaseOf, KEYCXX)
 
-#define TRANSFORM_TYPE_TRAIT_DEF(_, Trait) KEYWORD(__##Trait, KEYCXX)
 #include "clang/Basic/TransformTypeTraits.def"
 
 // Clang-only C++ Type Traits
diff --git a/clang/lib/CodeGen/CGCall.cpp b/clang/lib/CodeGen/CGCall.cpp
index d7ebffa8c5e4..0416fa03d749 100644
--- a/clang/lib/CodeGen/CGCall.cpp
+++ b/clang/lib/CodeGen/CGCall.cpp
@@ -314,7 +314,8 @@ CodeGenTypes::arrangeCXXMethodDeclaration(const CXXMethodDecl *MD) {
 
   if (MD->isImplicitObjectMemberFunction()) {
     // The abstract case is perfectly fine.
-    const CXXRecordDecl *ThisType = TheCXXABI.getThisArgumentTypeForMethod(MD);
+    const CXXRecordDecl *ThisType =
+        getCXXABI().getThisArgumentTypeForMethod(MD);
     return arrangeCXXMethodType(ThisType, prototype.getTypePtr(), MD);
   }
 
@@ -337,7 +338,7 @@ CodeGenTypes::arrangeCXXStructorDeclaration(GlobalDecl GD) {
   SmallVector<CanQualType, 16> argTypes;
   SmallVector<FunctionProtoType::ExtParameterInfo, 16> paramInfos;
 
-  const CXXRecordDecl *ThisType = TheCXXABI.getThisArgumentTypeForMethod(GD);
+  const CXXRecordDecl *ThisType = getCXXABI().getThisArgumentTypeForMethod(GD);
   argTypes.push_back(DeriveThisType(ThisType, MD));
 
   bool PassParams = true;
@@ -356,7 +357,7 @@ CodeGenTypes::arrangeCXXStructorDeclaration(GlobalDecl GD) {
     appendParameterTypes(*this, argTypes, paramInfos, FTP);
 
   CGCXXABI::AddedStructorArgCounts AddedArgs =
-      TheCXXABI.buildStructorSignature(GD, argTypes);
+      getCXXABI().buildStructorSignature(GD, argTypes);
   if (!paramInfos.empty()) {
     // Note: prefix implies after the first param.
     if (AddedArgs.Prefix)
@@ -372,11 +373,10 @@ CodeGenTypes::arrangeCXXStructorDeclaration(GlobalDecl GD) {
                                       : RequiredArgs::All);
 
   FunctionType::ExtInfo extInfo = FTP->getExtInfo();
-  CanQualType resultType = TheCXXABI.HasThisReturn(GD)
-                               ? argTypes.front()
-                               : TheCXXABI.hasMostDerivedReturn(GD)
-                                     ? CGM.getContext().VoidPtrTy
-                                     : Context.VoidTy;
+  CanQualType resultType = getCXXABI().HasThisReturn(GD) ? argTypes.front()
+                           : getCXXABI().hasMostDerivedReturn(GD)
+                               ? CGM.getContext().VoidPtrTy
+                               : Context.VoidTy;
   return arrangeLLVMFunctionInfo(resultType, FnInfoOpts::IsInstanceMethod,
                                  argTypes, extInfo, paramInfos, required);
 }
@@ -437,11 +437,10 @@ CodeGenTypes::arrangeCXXConstructorCall(const CallArgList &args,
                               : RequiredArgs::All;
 
   GlobalDecl GD(D, CtorKind);
-  CanQualType ResultType = TheCXXABI.HasThisReturn(GD)
-                               ? ArgTypes.front()
-                               : TheCXXABI.hasMostDerivedReturn(GD)
-                                     ? CGM.getContext().VoidPtrTy
-                                     : Context.VoidTy;
+  CanQualType ResultType = getCXXABI().HasThisReturn(GD) ? ArgTypes.front()
+                           : getCXXABI().hasMostDerivedReturn(GD)
+                               ? CGM.getContext().VoidPtrTy
+                               : Context.VoidTy;
 
   FunctionType::ExtInfo Info = FPT->getExtInfo();
   llvm::SmallVector<FunctionProtoType::ExtParameterInfo, 16> ParamInfos;
@@ -806,7 +805,7 @@ const CGFunctionInfo &CodeGenTypes::arrangeLLVMFunctionInfo(
   } else if (info.getCC() == CC_Swift || info.getCC() == CC_SwiftAsync) {
     swiftcall::computeABIInfo(CGM, *FI);
   } else {
-    getABIInfo().computeInfo(*FI);
+    CGM.getABIInfo().computeInfo(*FI);
   }
 
   // Loop over all of the computed argument and return value info.  If any of
@@ -6022,6 +6021,6 @@ RValue CodeGenFunction::EmitVAArg(VAArgExpr *VE, Address &VAListAddr,
                                     : EmitVAListRef(VE->getSubExpr());
   QualType Ty = VE->getType();
   if (VE->isMicrosoftABI())
-    return CGM.getTypes().getABIInfo().EmitMSVAArg(*this, VAListAddr, Ty, Slot);
-  return CGM.getTypes().getABIInfo().EmitVAArg(*this, VAListAddr, Ty, Slot);
+    return CGM.getABIInfo().EmitMSVAArg(*this, VAListAddr, Ty, Slot);
+  return CGM.getABIInfo().EmitVAArg(*this, VAListAddr, Ty, Slot);
 }
diff --git a/clang/lib/CodeGen/CGClass.cpp b/clang/lib/CodeGen/CGClass.cpp
index 667e260f2228..e5ba50de3462 100644
--- a/clang/lib/CodeGen/CGClass.cpp
+++ b/clang/lib/CodeGen/CGClass.cpp
@@ -209,7 +209,7 @@ CodeGenModule::GetNonVirtualBaseClassOffset(const CXXRecordDecl *ClassDecl,
     return nullptr;
 
   llvm::Type *PtrDiffTy =
-  Types.ConvertType(getContext().getPointerDiffType());
+      getTypes().ConvertType(getContext().getPointerDiffType());
 
   return llvm::ConstantInt::get(PtrDiffTy, Offset.getQuantity());
 }
diff --git a/clang/lib/CodeGen/CGExpr.cpp b/clang/lib/CodeGen/CGExpr.cpp
index 5f58a64d8386..3ef22b17f769 100644
--- a/clang/lib/CodeGen/CGExpr.cpp
+++ b/clang/lib/CodeGen/CGExpr.cpp
@@ -1052,6 +1052,8 @@ public:
     return Visit(E->getBase());
   }
   const Expr *VisitCastExpr(const CastExpr *E) {
+    if (E->getCastKind() == CK_LValueToRValue)
+      return IsExpectedRecordDecl(E) ? E : nullptr;
     return Visit(E->getSubExpr());
   }
   const Expr *VisitParenExpr(const ParenExpr *E) {
@@ -1119,19 +1121,15 @@ llvm::Value *CodeGenFunction::EmitCountedByFieldExpr(
     return nullptr;
 
   llvm::Value *Res = nullptr;
-  if (const auto *DRE = dyn_cast<DeclRefExpr>(StructBase)) {
-    Res = EmitDeclRefLValue(DRE).getPointer(*this);
-    Res = Builder.CreateAlignedLoad(ConvertType(DRE->getType()), Res,
-                                    getPointerAlign(), "dre.load");
-  } else if (const MemberExpr *ME = dyn_cast<MemberExpr>(StructBase)) {
-    LValue LV = EmitMemberExpr(ME);
-    Address Addr = LV.getAddress();
-    Res = Addr.emitRawPointer(*this);
-  } else if (StructBase->getType()->isPointerType()) {
+  if (StructBase->getType()->isPointerType()) {
     LValueBaseInfo BaseInfo;
     TBAAAccessInfo TBAAInfo;
     Address Addr = EmitPointerWithAlignment(StructBase, &BaseInfo, &TBAAInfo);
     Res = Addr.emitRawPointer(*this);
+  } else if (StructBase->isLValue()) {
+    LValue LV = EmitLValue(StructBase);
+    Address Addr = LV.getAddress();
+    Res = Addr.emitRawPointer(*this);
   } else {
     return nullptr;
   }
diff --git a/clang/lib/CodeGen/CodeGenModule.cpp b/clang/lib/CodeGen/CodeGenModule.cpp
index 63ed5b4dd0c3..cf5e29e5a3db 100644
--- a/clang/lib/CodeGen/CodeGenModule.cpp
+++ b/clang/lib/CodeGen/CodeGenModule.cpp
@@ -343,10 +343,11 @@ CodeGenModule::CodeGenModule(ASTContext &C,
     : Context(C), LangOpts(C.getLangOpts()), FS(FS), HeaderSearchOpts(HSO),
       PreprocessorOpts(PPO), CodeGenOpts(CGO), TheModule(M), Diags(diags),
       Target(C.getTargetInfo()), ABI(createCXXABI(*this)),
-      VMContext(M.getContext()), Types(*this), VTables(*this),
+      VMContext(M.getContext()), VTables(*this),
       SanitizerMD(new SanitizerMetadata(*this)) {
 
   // Initialize the type cache.
+  Types.reset(new CodeGenTypes(*this));
   llvm::LLVMContext &LLVMContext = M.getContext();
   VoidTy = llvm::Type::getVoidTy(LLVMContext);
   Int8Ty = llvm::Type::getInt8Ty(LLVMContext);
@@ -405,7 +406,7 @@ CodeGenModule::CodeGenModule(ASTContext &C,
   if (LangOpts.Sanitize.has(SanitizerKind::Thread) ||
       (!CodeGenOpts.RelaxedAliasing && CodeGenOpts.OptimizationLevel > 0))
     TBAA.reset(new CodeGenTBAA(Context, getTypes(), TheModule, CodeGenOpts,
-                               getLangOpts(), getCXXABI().getMangleContext()));
+                               getLangOpts()));
 
   // If debug info or coverage generation is enabled, create the CGDebugInfo
   // object.
@@ -1452,12 +1453,12 @@ void CodeGenModule::EmitBackendOptionsMetadata(
 
 void CodeGenModule::UpdateCompletedType(const TagDecl *TD) {
   // Make sure that this type is translated.
-  Types.UpdateCompletedType(TD);
+  getTypes().UpdateCompletedType(TD);
 }
 
 void CodeGenModule::RefreshTypeCacheForClass(const CXXRecordDecl *RD) {
   // Make sure that this type is translated.
-  Types.RefreshTypeCacheForClass(RD);
+  getTypes().RefreshTypeCacheForClass(RD);
 }
 
 llvm::MDNode *CodeGenModule::getTBAATypeInfo(QualType QTy) {
@@ -5376,6 +5377,10 @@ void CodeGenModule::maybeSetTrivialComdat(const Decl &D,
   GO.setComdat(TheModule.getOrInsertComdat(GO.getName()));
 }
 
+const ABIInfo &CodeGenModule::getABIInfo() {
+  return getTargetCodeGenInfo().getABIInfo();
+}
+
 /// Pass IsTentative as true if you want to create a tentative definition.
 void CodeGenModule::EmitGlobalVarDefinition(const VarDecl *D,
                                             bool IsTentative) {
@@ -7784,7 +7789,5 @@ void CodeGenModule::moveLazyEmissionStates(CodeGenModule *NewBuilder) {
 
   NewBuilder->WeakRefReferences = std::move(WeakRefReferences);
 
-  NewBuilder->TBAA = std::move(TBAA);
-
   NewBuilder->ABI->MangleCtx = std::move(ABI->MangleCtx);
 }
diff --git a/clang/lib/CodeGen/CodeGenModule.h b/clang/lib/CodeGen/CodeGenModule.h
index 284bba823bae..c58bb88035ca 100644
--- a/clang/lib/CodeGen/CodeGenModule.h
+++ b/clang/lib/CodeGen/CodeGenModule.h
@@ -320,7 +320,7 @@ private:
   // This should not be moved earlier, since its initialization depends on some
   // of the previous reference members being already initialized and also checks
   // if TheTargetCodeGenInfo is NULL
-  CodeGenTypes Types;
+  std::unique_ptr<CodeGenTypes> Types;
 
   /// Holds information about C++ vtables.
   CodeGenVTables VTables;
@@ -776,6 +776,7 @@ public:
   bool supportsCOMDAT() const;
   void maybeSetTrivialComdat(const Decl &D, llvm::GlobalObject &GO);
 
+  const ABIInfo &getABIInfo();
   CGCXXABI &getCXXABI() const { return *ABI; }
   llvm::LLVMContext &getLLVMContext() { return VMContext; }
 
@@ -783,7 +784,7 @@ public:
 
   const TargetCodeGenInfo &getTargetCodeGenInfo();
 
-  CodeGenTypes &getTypes() { return Types; }
+  CodeGenTypes &getTypes() { return *Types; }
 
   CodeGenVTables &getVTables() { return VTables; }
 
diff --git a/clang/lib/CodeGen/CodeGenTBAA.cpp b/clang/lib/CodeGen/CodeGenTBAA.cpp
index b66b6234c9d3..2ce558d4bdf3 100644
--- a/clang/lib/CodeGen/CodeGenTBAA.cpp
+++ b/clang/lib/CodeGen/CodeGenTBAA.cpp
@@ -16,6 +16,7 @@
 
 #include "CodeGenTBAA.h"
 #include "ABIInfoImpl.h"
+#include "CGCXXABI.h"
 #include "CGRecordLayout.h"
 #include "CodeGenTypes.h"
 #include "clang/AST/ASTContext.h"
@@ -36,10 +37,10 @@ using namespace CodeGen;
 
 CodeGenTBAA::CodeGenTBAA(ASTContext &Ctx, CodeGenTypes &CGTypes,
                          llvm::Module &M, const CodeGenOptions &CGO,
-                         const LangOptions &Features, MangleContext &MContext)
+                         const LangOptions &Features)
     : Context(Ctx), CGTypes(CGTypes), Module(M), CodeGenOpts(CGO),
-      Features(Features), MContext(MContext), MDHelper(M.getContext()),
-      Root(nullptr), Char(nullptr) {}
+      Features(Features), MDHelper(M.getContext()), Root(nullptr),
+      Char(nullptr) {}
 
 CodeGenTBAA::~CodeGenTBAA() {
 }
@@ -256,7 +257,8 @@ llvm::MDNode *CodeGenTBAA::getTypeInfoHelper(const Type *Ty) {
 
     SmallString<256> OutName;
     llvm::raw_svector_ostream Out(OutName);
-    MContext.mangleCanonicalTypeName(QualType(ETy, 0), Out);
+    CGTypes.getCXXABI().getMangleContext().mangleCanonicalTypeName(
+        QualType(ETy, 0), Out);
     return createScalarTypeNode(OutName, getChar(), Size);
   }
 
@@ -481,7 +483,8 @@ llvm::MDNode *CodeGenTBAA::getBaseTypeInfoHelper(const Type *Ty) {
     if (Features.CPlusPlus) {
       // Don't use the mangler for C code.
       llvm::raw_svector_ostream Out(OutName);
-      MContext.mangleCanonicalTypeName(QualType(Ty, 0), Out);
+      CGTypes.getCXXABI().getMangleContext().mangleCanonicalTypeName(
+          QualType(Ty, 0), Out);
     } else {
       OutName = RD->getName();
     }
diff --git a/clang/lib/CodeGen/CodeGenTBAA.h b/clang/lib/CodeGen/CodeGenTBAA.h
index 5d9ecec3ff0f..ba74a39a4d25 100644
--- a/clang/lib/CodeGen/CodeGenTBAA.h
+++ b/clang/lib/CodeGen/CodeGenTBAA.h
@@ -24,7 +24,6 @@ namespace clang {
   class ASTContext;
   class CodeGenOptions;
   class LangOptions;
-  class MangleContext;
   class QualType;
   class Type;
 
@@ -120,7 +119,6 @@ class CodeGenTBAA {
   llvm::Module &Module;
   const CodeGenOptions &CodeGenOpts;
   const LangOptions &Features;
-  MangleContext &MContext;
 
   // MDHelper - Helper for creating metadata.
   llvm::MDBuilder MDHelper;
@@ -174,8 +172,7 @@ class CodeGenTBAA {
 
 public:
   CodeGenTBAA(ASTContext &Ctx, CodeGenTypes &CGTypes, llvm::Module &M,
-              const CodeGenOptions &CGO, const LangOptions &Features,
-              MangleContext &MContext);
+              const CodeGenOptions &CGO, const LangOptions &Features);
   ~CodeGenTBAA();
 
   /// getTypeInfo - Get metadata used to describe accesses to objects of the
diff --git a/clang/lib/CodeGen/CodeGenTypes.cpp b/clang/lib/CodeGen/CodeGenTypes.cpp
index e0f567c5da34..f5deccdc1ba7 100644
--- a/clang/lib/CodeGen/CodeGenTypes.cpp
+++ b/clang/lib/CodeGen/CodeGenTypes.cpp
@@ -30,9 +30,8 @@ using namespace clang;
 using namespace CodeGen;
 
 CodeGenTypes::CodeGenTypes(CodeGenModule &cgm)
-  : CGM(cgm), Context(cgm.getContext()), TheModule(cgm.getModule()),
-    Target(cgm.getTarget()), TheCXXABI(cgm.getCXXABI()),
-    TheABIInfo(cgm.getTargetCodeGenInfo().getABIInfo()) {
+    : CGM(cgm), Context(cgm.getContext()), TheModule(cgm.getModule()),
+      Target(cgm.getTarget()) {
   SkippedLayout = false;
   LongDoubleReferenced = false;
 }
@@ -43,6 +42,8 @@ CodeGenTypes::~CodeGenTypes() {
     delete &*I++;
 }
 
+CGCXXABI &CodeGenTypes::getCXXABI() const { return getCGM().getCXXABI(); }
+
 const CodeGenOptions &CodeGenTypes::getCodeGenOpts() const {
   return CGM.getCodeGenOpts();
 }
diff --git a/clang/lib/CodeGen/CodeGenTypes.h b/clang/lib/CodeGen/CodeGenTypes.h
index cbda2628e914..5aebf9a21223 100644
--- a/clang/lib/CodeGen/CodeGenTypes.h
+++ b/clang/lib/CodeGen/CodeGenTypes.h
@@ -57,11 +57,6 @@ class CodeGenTypes {
   ASTContext &Context;
   llvm::Module &TheModule;
   const TargetInfo &Target;
-  CGCXXABI &TheCXXABI;
-
-  // This should not be moved earlier, since its initialization depends on some
-  // of the previous reference members being already initialized
-  const ABIInfo &TheABIInfo;
 
   /// The opaque type map for Objective-C interfaces. All direct
   /// manipulation is done by the runtime interfaces, which are
@@ -106,9 +101,8 @@ public:
   }
   CodeGenModule &getCGM() const { return CGM; }
   ASTContext &getContext() const { return Context; }
-  const ABIInfo &getABIInfo() const { return TheABIInfo; }
   const TargetInfo &getTarget() const { return Target; }
-  CGCXXABI &getCXXABI() const { return TheCXXABI; }
+  CGCXXABI &getCXXABI() const;
   llvm::LLVMContext &getLLVMContext() { return TheModule.getContext(); }
   const CodeGenOptions &getCodeGenOpts() const;
 
diff --git a/clang/lib/CodeGen/MicrosoftCXXABI.cpp b/clang/lib/CodeGen/MicrosoftCXXABI.cpp
index cc6740edabcd..76d0191a7e63 100644
--- a/clang/lib/CodeGen/MicrosoftCXXABI.cpp
+++ b/clang/lib/CodeGen/MicrosoftCXXABI.cpp
@@ -1111,7 +1111,7 @@ static bool isTrivialForMSVC(const CXXRecordDecl *RD, QualType Ty,
   const Type *Base = nullptr;
   uint64_t NumElts = 0;
   if (CGM.getTarget().getTriple().isAArch64() &&
-      CGM.getTypes().getABIInfo().isHomogeneousAggregate(Ty, Base, NumElts) &&
+      CGM.getABIInfo().isHomogeneousAggregate(Ty, Base, NumElts) &&
       isa<VectorType>(Base)) {
     return true;
   }
diff --git a/clang/lib/Format/TokenAnnotator.cpp b/clang/lib/Format/TokenAnnotator.cpp
index 4512e539cc79..ad9ed7b47d00 100644
--- a/clang/lib/Format/TokenAnnotator.cpp
+++ b/clang/lib/Format/TokenAnnotator.cpp
@@ -189,25 +189,29 @@ private:
       next();
     }
 
-    for (bool SeenTernaryOperator = false; CurrentToken;) {
+    for (bool SeenTernaryOperator = false, MaybeAngles = true; CurrentToken;) {
       const bool InExpr = Contexts[Contexts.size() - 2].IsExpression;
       if (CurrentToken->is(tok::greater)) {
         const auto *Next = CurrentToken->Next;
-        // Try to do a better job at looking for ">>" within the condition of
-        // a statement. Conservatively insert spaces between consecutive ">"
-        // tokens to prevent splitting right bitshift operators and potentially
-        // altering program semantics. This check is overly conservative and
-        // will prevent spaces from being inserted in select nested template
-        // parameter cases, but should not alter program semantics.
-        if (Next && Next->is(tok::greater) &&
-            Left->ParentBracket != tok::less &&
-            CurrentToken->getStartOfNonWhitespace() ==
-                Next->getStartOfNonWhitespace().getLocWithOffset(-1)) {
-          return false;
-        }
-        if (InExpr && SeenTernaryOperator &&
-            (!Next || !Next->isOneOf(tok::l_paren, tok::l_brace))) {
-          return false;
+        if (CurrentToken->isNot(TT_TemplateCloser)) {
+          // Try to do a better job at looking for ">>" within the condition of
+          // a statement. Conservatively insert spaces between consecutive ">"
+          // tokens to prevent splitting right shift operators and potentially
+          // altering program semantics. This check is overly conservative and
+          // will prevent spaces from being inserted in select nested template
+          // parameter cases, but should not alter program semantics.
+          if (Next && Next->is(tok::greater) &&
+              Left->ParentBracket != tok::less &&
+              CurrentToken->getStartOfNonWhitespace() ==
+                  Next->getStartOfNonWhitespace().getLocWithOffset(-1)) {
+            return false;
+          }
+          if (InExpr && SeenTernaryOperator &&
+              (!Next || !Next->isOneOf(tok::l_paren, tok::l_brace))) {
+            return false;
+          }
+          if (!MaybeAngles)
+            return false;
         }
         Left->MatchingParen = CurrentToken;
         CurrentToken->MatchingParen = Left;
@@ -243,11 +247,11 @@ private:
       // operator that was misinterpreted because we are parsing template
       // parameters.
       // FIXME: This is getting out of hand, write a decent parser.
-      if (InExpr && !Line.startsWith(tok::kw_template) &&
+      if (MaybeAngles && InExpr && !Line.startsWith(tok::kw_template) &&
           Prev.is(TT_BinaryOperator)) {
         const auto Precedence = Prev.getPrecedence();
         if (Precedence > prec::Conditional && Precedence < prec::Relational)
-          return false;
+          MaybeAngles = false;
       }
       if (Prev.isOneOf(tok::question, tok::colon) && !Style.isProto())
         SeenTernaryOperator = true;
@@ -1615,7 +1619,7 @@ private:
         return false;
       break;
     case tok::greater:
-      if (Style.Language != FormatStyle::LK_TextProto)
+      if (Style.Language != FormatStyle::LK_TextProto && Tok->is(TT_Unknown))
         Tok->setType(TT_BinaryOperator);
       if (Tok->Previous && Tok->Previous->is(TT_TemplateCloser))
         Tok->SpacesRequiredBefore = 1;
diff --git a/clang/lib/Format/UnwrappedLineParser.cpp b/clang/lib/Format/UnwrappedLineParser.cpp
index 7813d86ff0ea..631c7c62baac 100644
--- a/clang/lib/Format/UnwrappedLineParser.cpp
+++ b/clang/lib/Format/UnwrappedLineParser.cpp
@@ -2131,6 +2131,11 @@ void UnwrappedLineParser::parseStructuralElement(
         return;
       }
       break;
+    case tok::greater:
+      nextToken();
+      if (FormatTok->is(tok::l_brace))
+        FormatTok->Previous->setFinalizedType(TT_TemplateCloser);
+      break;
     default:
       nextToken();
       break;
@@ -2551,7 +2556,7 @@ bool UnwrappedLineParser::parseParens(TokenType AmpAmpTokenType) {
         parseChildBlock();
       break;
     case tok::r_paren: {
-      const auto *Prev = LeftParen->Previous;
+      auto *Prev = LeftParen->Previous;
       if (!MightBeStmtExpr && !MightBeFoldExpr && !Line->InMacroBody &&
           Style.RemoveParentheses > FormatStyle::RPS_Leave) {
         const auto *Next = Tokens->peekNextToken();
@@ -2575,9 +2580,13 @@ bool UnwrappedLineParser::parseParens(TokenType AmpAmpTokenType) {
           FormatTok->Optional = true;
         }
       }
-      if (Prev && Prev->is(TT_TypenameMacro)) {
-        LeftParen->setFinalizedType(TT_TypeDeclarationParen);
-        FormatTok->setFinalizedType(TT_TypeDeclarationParen);
+      if (Prev) {
+        if (Prev->is(TT_TypenameMacro)) {
+          LeftParen->setFinalizedType(TT_TypeDeclarationParen);
+          FormatTok->setFinalizedType(TT_TypeDeclarationParen);
+        } else if (Prev->is(tok::greater) && FormatTok->Previous == LeftParen) {
+          Prev->setFinalizedType(TT_TemplateCloser);
+        }
       }
       nextToken();
       return SeenEqual;
diff --git a/clang/lib/Headers/intrin0.h b/clang/lib/Headers/intrin0.h
index 866c8896617d..6b01f3808652 100644
--- a/clang/lib/Headers/intrin0.h
+++ b/clang/lib/Headers/intrin0.h
@@ -44,7 +44,7 @@ unsigned char _InterlockedCompareExchange128_rel(__int64 volatile *_Destination,
                                                  __int64 *_ComparandResult);
 #endif
 
-#ifdef __x86_64__ && !defined(__arm64ec__)
+#if defined(__x86_64__) && !defined(__arm64ec__)
 unsigned __int64 _umul128(unsigned __int64, unsigned __int64,
                           unsigned __int64 *);
 unsigned __int64 __shiftleft128(unsigned __int64 _LowPart,
diff --git a/clang/lib/Headers/vecintrin.h b/clang/lib/Headers/vecintrin.h
index 1f51e32c0d13..609c7cf0b7a6 100644
--- a/clang/lib/Headers/vecintrin.h
+++ b/clang/lib/Headers/vecintrin.h
@@ -8359,7 +8359,9 @@ vec_min(__vector double __a, __vector double __b) {
 
 static inline __ATTRS_ai __vector unsigned char
 vec_add_u128(__vector unsigned char __a, __vector unsigned char __b) {
-  return (__vector unsigned char)((__int128)__a + (__int128)__b);
+  return (__vector unsigned char)
+         (unsigned __int128 __attribute__((__vector_size__(16))))
+         ((__int128)__a + (__int128)__b);
 }
 
 /*-- vec_addc ---------------------------------------------------------------*/
@@ -8389,6 +8391,7 @@ vec_addc(__vector unsigned long long __a, __vector unsigned long long __b) {
 static inline __ATTRS_ai __vector unsigned char
 vec_addc_u128(__vector unsigned char __a, __vector unsigned char __b) {
   return (__vector unsigned char)
+         (unsigned __int128 __attribute__((__vector_size__(16))))
          __builtin_s390_vaccq((unsigned __int128)__a, (unsigned __int128)__b);
 }
 
@@ -8398,6 +8401,7 @@ static inline __ATTRS_ai __vector unsigned char
 vec_adde_u128(__vector unsigned char __a, __vector unsigned char __b,
               __vector unsigned char __c) {
   return (__vector unsigned char)
+         (unsigned __int128 __attribute__((__vector_size__(16))))
          __builtin_s390_vacq((unsigned __int128)__a, (unsigned __int128)__b,
                              (unsigned __int128)__c);
 }
@@ -8408,6 +8412,7 @@ static inline __ATTRS_ai __vector unsigned char
 vec_addec_u128(__vector unsigned char __a, __vector unsigned char __b,
                __vector unsigned char __c) {
   return (__vector unsigned char)
+         (unsigned __int128 __attribute__((__vector_size__(16))))
          __builtin_s390_vacccq((unsigned __int128)__a, (unsigned __int128)__b,
                                (unsigned __int128)__c);
 }
@@ -8483,7 +8488,9 @@ vec_gfmsum(__vector unsigned int __a, __vector unsigned int __b) {
 static inline __ATTRS_o_ai __vector unsigned char
 vec_gfmsum_128(__vector unsigned long long __a,
                __vector unsigned long long __b) {
-  return (__vector unsigned char)__builtin_s390_vgfmg(__a, __b);
+  return (__vector unsigned char)
+         (unsigned __int128 __attribute__((__vector_size__(16))))
+         __builtin_s390_vgfmg(__a, __b);
 }
 
 /*-- vec_gfmsum_accum -------------------------------------------------------*/
@@ -8513,6 +8520,7 @@ vec_gfmsum_accum_128(__vector unsigned long long __a,
                      __vector unsigned long long __b,
                      __vector unsigned char __c) {
   return (__vector unsigned char)
+         (unsigned __int128 __attribute__((__vector_size__(16))))
          __builtin_s390_vgfmag(__a, __b, (unsigned __int128)__c);
 }
 
@@ -8810,6 +8818,7 @@ vec_msum_u128(__vector unsigned long long __a, __vector unsigned long long __b,
 
 #define vec_msum_u128(X, Y, Z, W) \
   ((__typeof__((vec_msum_u128)((X), (Y), (Z), (W)))) \
+   (unsigned __int128 __attribute__((__vector_size__(16)))) \
    __builtin_s390_vmslg((X), (Y), (unsigned __int128)(Z), (W)))
 #endif
 
@@ -8817,7 +8826,9 @@ vec_msum_u128(__vector unsigned long long __a, __vector unsigned long long __b,
 
 static inline __ATTRS_ai __vector unsigned char
 vec_sub_u128(__vector unsigned char __a, __vector unsigned char __b) {
-  return (__vector unsigned char)((__int128)__a - (__int128)__b);
+  return (__vector unsigned char)
+         (unsigned __int128 __attribute__((__vector_size__(16))))
+         ((__int128)__a - (__int128)__b);
 }
 
 /*-- vec_subc ---------------------------------------------------------------*/
@@ -8847,6 +8858,7 @@ vec_subc(__vector unsigned long long __a, __vector unsigned long long __b) {
 static inline __ATTRS_ai __vector unsigned char
 vec_subc_u128(__vector unsigned char __a, __vector unsigned char __b) {
   return (__vector unsigned char)
+         (unsigned __int128 __attribute__((__vector_size__(16))))
          __builtin_s390_vscbiq((unsigned __int128)__a, (unsigned __int128)__b);
 }
 
@@ -8856,6 +8868,7 @@ static inline __ATTRS_ai __vector unsigned char
 vec_sube_u128(__vector unsigned char __a, __vector unsigned char __b,
               __vector unsigned char __c) {
   return (__vector unsigned char)
+         (unsigned __int128 __attribute__((__vector_size__(16))))
          __builtin_s390_vsbiq((unsigned __int128)__a, (unsigned __int128)__b,
                               (unsigned __int128)__c);
 }
@@ -8866,6 +8879,7 @@ static inline __ATTRS_ai __vector unsigned char
 vec_subec_u128(__vector unsigned char __a, __vector unsigned char __b,
                __vector unsigned char __c) {
   return (__vector unsigned char)
+         (unsigned __int128 __attribute__((__vector_size__(16))))
          __builtin_s390_vsbcbiq((unsigned __int128)__a, (unsigned __int128)__b,
                                 (unsigned __int128)__c);
 }
@@ -8886,12 +8900,16 @@ vec_sum2(__vector unsigned int __a, __vector unsigned int __b) {
 
 static inline __ATTRS_o_ai __vector unsigned char
 vec_sum_u128(__vector unsigned int __a, __vector unsigned int __b) {
-  return (__vector unsigned char)__builtin_s390_vsumqf(__a, __b);
+  return (__vector unsigned char)
+         (unsigned __int128 __attribute__((__vector_size__(16))))
+         __builtin_s390_vsumqf(__a, __b);
 }
 
 static inline __ATTRS_o_ai __vector unsigned char
 vec_sum_u128(__vector unsigned long long __a, __vector unsigned long long __b) {
-  return (__vector unsigned char)__builtin_s390_vsumqg(__a, __b);
+  return (__vector unsigned char)
+         (unsigned __int128 __attribute__((__vector_size__(16))))
+         __builtin_s390_vsumqg(__a, __b);
 }
 
 /*-- vec_sum4 ---------------------------------------------------------------*/
diff --git a/clang/lib/Lex/PPMacroExpansion.cpp b/clang/lib/Lex/PPMacroExpansion.cpp
index 3913ff08c2eb..fb88ec2bf603 100644
--- a/clang/lib/Lex/PPMacroExpansion.cpp
+++ b/clang/lib/Lex/PPMacroExpansion.cpp
@@ -1602,6 +1602,34 @@ static bool isTargetVariantEnvironment(const TargetInfo &TI,
   return false;
 }
 
+static bool IsBuiltinTrait(Token &Tok) {
+
+#define TYPE_TRAIT_1(Spelling, Name, Key)                                      \
+  case tok::kw_##Spelling:                                                     \
+    return true;
+#define TYPE_TRAIT_2(Spelling, Name, Key)                                      \
+  case tok::kw_##Spelling:                                                     \
+    return true;
+#define TYPE_TRAIT_N(Spelling, Name, Key)                                      \
+  case tok::kw_##Spelling:                                                     \
+    return true;
+#define ARRAY_TYPE_TRAIT(Spelling, Name, Key)                                  \
+  case tok::kw_##Spelling:                                                     \
+    return true;
+#define EXPRESSION_TRAIT(Spelling, Name, Key)                                  \
+  case tok::kw_##Spelling:                                                     \
+    return true;
+#define TRANSFORM_TYPE_TRAIT_DEF(K, Spelling)                                  \
+  case tok::kw___##Spelling:                                                   \
+    return true;
+
+  switch (Tok.getKind()) {
+  default:
+    return false;
+#include "clang/Basic/TokenKinds.def"
+  }
+}
+
 /// ExpandBuiltinMacro - If an identifier token is read that is to be expanded
 /// as a builtin macro, handle it and return the next token as 'Tok'.
 void Preprocessor::ExpandBuiltinMacro(Token &Tok) {
@@ -1798,25 +1826,11 @@ void Preprocessor::ExpandBuiltinMacro(Token &Tok) {
                 getTargetInfo().getTargetOpts().FeatureMap);
           }
           return true;
-        } else if (II->getTokenID() != tok::identifier ||
-                   II->hasRevertedTokenIDToIdentifier()) {
-          // Treat all keywords that introduce a custom syntax of the form
-          //
-          //   '__some_keyword' '(' [...] ')'
-          //
-          // as being "builtin functions", even if the syntax isn't a valid
-          // function call (for example, because the builtin takes a type
-          // argument).
-          if (II->getName().starts_with("__builtin_") ||
-              II->getName().starts_with("__is_") ||
-              II->getName().starts_with("__has_"))
-            return true;
-          return llvm::StringSwitch<bool>(II->getName())
-              .Case("__array_rank", true)
-              .Case("__array_extent", true)
-#define TRANSFORM_TYPE_TRAIT_DEF(_, Trait) .Case("__" #Trait, true)
-#include "clang/Basic/TransformTypeTraits.def"
-              .Default(false);
+        } else if (IsBuiltinTrait(Tok)) {
+          return true;
+        } else if (II->getTokenID() != tok::identifier &&
+                   II->getName().starts_with("__builtin_")) {
+          return true;
         } else {
           return llvm::StringSwitch<bool>(II->getName())
               // Report builtin templates as being builtins.
diff --git a/clang/lib/Sema/SemaExpr.cpp b/clang/lib/Sema/SemaExpr.cpp
index f56ca398cda8..687b1be94592 100644
--- a/clang/lib/Sema/SemaExpr.cpp
+++ b/clang/lib/Sema/SemaExpr.cpp
@@ -6922,8 +6922,7 @@ ExprResult Sema::BuildResolvedCallExpr(Expr *Fn, NamedDecl *NDecl,
   }
 
   if (CXXMethodDecl *Method = dyn_cast_or_null<CXXMethodDecl>(FDecl))
-    if (!isa<RequiresExprBodyDecl>(CurContext) &&
-        Method->isImplicitObjectMemberFunction())
+    if (Method->isImplicitObjectMemberFunction())
       return ExprError(Diag(LParenLoc, diag::err_member_call_without_object)
                        << Fn->getSourceRange() << 0);
 
diff --git a/clang/lib/Sema/TreeTransform.h b/clang/lib/Sema/TreeTransform.h
index 51e6a4845bf6..0ae393524fe0 100644
--- a/clang/lib/Sema/TreeTransform.h
+++ b/clang/lib/Sema/TreeTransform.h
@@ -13608,7 +13608,7 @@ bool TreeTransform<Derived>::TransformOverloadExprDecls(OverloadExpr *Old,
     }
 
     AllEmptyPacks &= Decls.empty();
-  };
+  }
 
   // C++ [temp.res]/8.4.2:
   //   The program is ill-formed, no diagnostic required, if [...] lookup for
diff --git a/compiler-rt/lib/fuzzer/FuzzerUtilWindows.cpp b/compiler-rt/lib/fuzzer/FuzzerUtilWindows.cpp
index db80eb383885..73eea07cf869 100644
--- a/compiler-rt/lib/fuzzer/FuzzerUtilWindows.cpp
+++ b/compiler-rt/lib/fuzzer/FuzzerUtilWindows.cpp
@@ -239,6 +239,10 @@ size_t PageSize() {
 }
 
 void SetThreadName(std::thread &thread, const std::string &name) {
+#if defined(_LIBCPP_HAS_THREAD_API_PTHREAD) ||                                 \
+    defined(_GLIBCXX_GCC_GTHR_POSIX_H)
+  (void)pthread_setname_np(thread.native_handle(), name.c_str());
+#else
   typedef HRESULT(WINAPI * proc)(HANDLE, PCWSTR);
   HMODULE kbase = GetModuleHandleA("KernelBase.dll");
   proc ThreadNameProc =
@@ -253,6 +257,7 @@ void SetThreadName(std::thread &thread, const std::string &name) {
       }
     }
   }
+#endif
 }
 
 } // namespace fuzzer
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
index 49c9dcbef358..7a7af7936af3 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_common_interceptors.inc
@@ -8823,83 +8823,6 @@ INTERCEPTOR(char *, RMD160Data, u8 *data, SIZE_T len, char *buf) {
 #define INIT_RMD160
 #endif
 
-#if SANITIZER_INTERCEPT_MD5
-INTERCEPTOR(void, MD5Init, void *context) {
-  void *ctx;
-  COMMON_INTERCEPTOR_ENTER(ctx, MD5Init, context);
-  REAL(MD5Init)(context);
-  if (context)
-    COMMON_INTERCEPTOR_WRITE_RANGE(ctx, context, MD5_CTX_sz);
-}
-
-INTERCEPTOR(void, MD5Update, void *context, const unsigned char *data,
-            unsigned int len) {
-  void *ctx;
-  COMMON_INTERCEPTOR_ENTER(ctx, MD5Update, context, data, len);
-  if (data && len > 0)
-    COMMON_INTERCEPTOR_READ_RANGE(ctx, data, len);
-  if (context)
-    COMMON_INTERCEPTOR_READ_RANGE(ctx, context, MD5_CTX_sz);
-  REAL(MD5Update)(context, data, len);
-  if (context)
-    COMMON_INTERCEPTOR_WRITE_RANGE(ctx, context, MD5_CTX_sz);
-}
-
-INTERCEPTOR(void, MD5Final, unsigned char digest[16], void *context) {
-  void *ctx;
-  COMMON_INTERCEPTOR_ENTER(ctx, MD5Final, digest, context);
-  if (context)
-    COMMON_INTERCEPTOR_READ_RANGE(ctx, context, MD5_CTX_sz);
-  REAL(MD5Final)(digest, context);
-  if (digest)
-    COMMON_INTERCEPTOR_WRITE_RANGE(ctx, digest, sizeof(unsigned char) * 16);
-}
-
-INTERCEPTOR(char *, MD5End, void *context, char *buf) {
-  void *ctx;
-  COMMON_INTERCEPTOR_ENTER(ctx, MD5End, context, buf);
-  if (context)
-    COMMON_INTERCEPTOR_READ_RANGE(ctx, context, MD5_CTX_sz);
-  char *ret = REAL(MD5End)(context, buf);
-  if (ret)
-    COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ret, MD5_return_length);
-  return ret;
-}
-
-INTERCEPTOR(char *, MD5File, const char *filename, char *buf) {
-  void *ctx;
-  COMMON_INTERCEPTOR_ENTER(ctx, MD5File, filename, buf);
-  if (filename)
-    COMMON_INTERCEPTOR_READ_RANGE(ctx, filename, internal_strlen(filename) + 1);
-  char *ret = REAL(MD5File)(filename, buf);
-  if (ret)
-    COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ret, MD5_return_length);
-  return ret;
-}
-
-INTERCEPTOR(char *, MD5Data, const unsigned char *data, unsigned int len,
-            char *buf) {
-  void *ctx;
-  COMMON_INTERCEPTOR_ENTER(ctx, MD5Data, data, len, buf);
-  if (data && len > 0)
-    COMMON_INTERCEPTOR_READ_RANGE(ctx, data, len);
-  char *ret = REAL(MD5Data)(data, len, buf);
-  if (ret)
-    COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ret, MD5_return_length);
-  return ret;
-}
-
-#define INIT_MD5                                                               \
-  COMMON_INTERCEPT_FUNCTION(MD5Init);                                          \
-  COMMON_INTERCEPT_FUNCTION(MD5Update);                                        \
-  COMMON_INTERCEPT_FUNCTION(MD5Final);                                         \
-  COMMON_INTERCEPT_FUNCTION(MD5End);                                           \
-  COMMON_INTERCEPT_FUNCTION(MD5File);                                          \
-  COMMON_INTERCEPT_FUNCTION(MD5Data)
-#else
-#define INIT_MD5
-#endif
-
 #if SANITIZER_INTERCEPT_FSEEK
 INTERCEPTOR(int, fseek, __sanitizer_FILE *stream, long int offset, int whence) {
   void *ctx;
@@ -9030,107 +8953,6 @@ INTERCEPTOR(char *, MD2Data, const unsigned char *data, unsigned int len,
 #define INIT_MD2
 #endif
 
-#if SANITIZER_INTERCEPT_SHA2
-#define SHA2_INTERCEPTORS(LEN, SHA2_STATE_T) \
-  INTERCEPTOR(void, SHA##LEN##_Init, void *context) { \
-    void *ctx; \
-    COMMON_INTERCEPTOR_ENTER(ctx, SHA##LEN##_Init, context); \
-    REAL(SHA##LEN##_Init)(context); \
-    if (context) \
-      COMMON_INTERCEPTOR_WRITE_RANGE(ctx, context, SHA##LEN##_CTX_sz); \
-  } \
-  INTERCEPTOR(void, SHA##LEN##_Update, void *context, \
-              const u8 *data, SIZE_T len) { \
-    void *ctx; \
-    COMMON_INTERCEPTOR_ENTER(ctx, SHA##LEN##_Update, context, data, len); \
-    if (data && len > 0) \
-      COMMON_INTERCEPTOR_READ_RANGE(ctx, data, len); \
-    if (context) \
-      COMMON_INTERCEPTOR_READ_RANGE(ctx, context, SHA##LEN##_CTX_sz); \
-    REAL(SHA##LEN##_Update)(context, data, len); \
-    if (context) \
-      COMMON_INTERCEPTOR_WRITE_RANGE(ctx, context, SHA##LEN##_CTX_sz); \
-  } \
-  INTERCEPTOR(void, SHA##LEN##_Final, u8 digest[LEN/8], \
-  void *context) { \
-    void *ctx; \
-    CHECK_EQ(SHA##LEN##_digest_length, LEN/8); \
-    COMMON_INTERCEPTOR_ENTER(ctx, SHA##LEN##_Final, digest, context); \
-    if (context) \
-      COMMON_INTERCEPTOR_READ_RANGE(ctx, context, SHA##LEN##_CTX_sz); \
-    REAL(SHA##LEN##_Final)(digest, context); \
-    if (digest) \
-      COMMON_INTERCEPTOR_WRITE_RANGE(ctx, digest, \
-                                     sizeof(digest[0]) * \
-  SHA##LEN##_digest_length); \
-  } \
-  INTERCEPTOR(char *, SHA##LEN##_End, void *context, char *buf) { \
-    void *ctx; \
-    COMMON_INTERCEPTOR_ENTER(ctx, SHA##LEN##_End, context, buf); \
-    if (context) \
-      COMMON_INTERCEPTOR_READ_RANGE(ctx, context, SHA##LEN##_CTX_sz); \
-    char *ret = REAL(SHA##LEN##_End)(context, buf); \
-    if (ret) \
-      COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ret, SHA##LEN##_return_length); \
-    return ret; \
-  } \
-  INTERCEPTOR(char *, SHA##LEN##_File, const char *filename, char *buf) { \
-    void *ctx; \
-    COMMON_INTERCEPTOR_ENTER(ctx, SHA##LEN##_File, filename, buf); \
-    if (filename) \
-      COMMON_INTERCEPTOR_READ_RANGE(ctx, filename, internal_strlen(filename) + 1);\
-    char *ret = REAL(SHA##LEN##_File)(filename, buf); \
-    if (ret) \
-      COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ret, SHA##LEN##_return_length); \
-    return ret; \
-  } \
-  INTERCEPTOR(char *, SHA##LEN##_FileChunk, const char *filename, char *buf, \
-              OFF_T offset, OFF_T length) { \
-    void *ctx; \
-    COMMON_INTERCEPTOR_ENTER(ctx, SHA##LEN##_FileChunk, filename, buf, offset, \
-  length); \
-    if (filename) \
-      COMMON_INTERCEPTOR_READ_RANGE(ctx, filename, internal_strlen(filename) + 1);\
-    char *ret = REAL(SHA##LEN##_FileChunk)(filename, buf, offset, length); \
-    if (ret) \
-      COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ret, SHA##LEN##_return_length); \
-    return ret; \
-  } \
-  INTERCEPTOR(char *, SHA##LEN##_Data, u8 *data, SIZE_T len, char *buf) { \
-    void *ctx; \
-    COMMON_INTERCEPTOR_ENTER(ctx, SHA##LEN##_Data, data, len, buf); \
-    if (data && len > 0) \
-      COMMON_INTERCEPTOR_READ_RANGE(ctx, data, len); \
-    char *ret = REAL(SHA##LEN##_Data)(data, len, buf); \
-    if (ret) \
-      COMMON_INTERCEPTOR_WRITE_RANGE(ctx, ret, SHA##LEN##_return_length); \
-    return ret; \
-  }
-
-SHA2_INTERCEPTORS(224, u32)
-SHA2_INTERCEPTORS(256, u32)
-SHA2_INTERCEPTORS(384, u64)
-SHA2_INTERCEPTORS(512, u64)
-
-#define INIT_SHA2_INTECEPTORS(LEN) \
-  COMMON_INTERCEPT_FUNCTION(SHA##LEN##_Init); \
-  COMMON_INTERCEPT_FUNCTION(SHA##LEN##_Update); \
-  COMMON_INTERCEPT_FUNCTION(SHA##LEN##_Final); \
-  COMMON_INTERCEPT_FUNCTION(SHA##LEN##_End); \
-  COMMON_INTERCEPT_FUNCTION(SHA##LEN##_File); \
-  COMMON_INTERCEPT_FUNCTION(SHA##LEN##_FileChunk); \
-  COMMON_INTERCEPT_FUNCTION(SHA##LEN##_Data)
-
-#define INIT_SHA2 \
-  INIT_SHA2_INTECEPTORS(224); \
-  INIT_SHA2_INTECEPTORS(256); \
-  INIT_SHA2_INTECEPTORS(384); \
-  INIT_SHA2_INTECEPTORS(512)
-#undef SHA2_INTERCEPTORS
-#else
-#define INIT_SHA2
-#endif
-
 #if SANITIZER_INTERCEPT_VIS
 INTERCEPTOR(char *, vis, char *dst, int c, int flag, int nextc) {
   void *ctx;
@@ -10588,10 +10410,8 @@ static void InitializeCommonInterceptors() {
   INIT_SHA1;
   INIT_MD4;
   INIT_RMD160;
-  INIT_MD5;
   INIT_FSEEK;
   INIT_MD2;
-  INIT_SHA2;
   INIT_VIS;
   INIT_CDB;
   INIT_GETFSENT;
diff --git a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
index 7d7ed9bc07cc..05cd2d71cbba 100644
--- a/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
+++ b/compiler-rt/lib/sanitizer_common/sanitizer_platform_interceptors.h
@@ -559,10 +559,8 @@
 #define SANITIZER_INTERCEPT_SHA1 SI_NETBSD
 #define SANITIZER_INTERCEPT_MD4 SI_NETBSD
 #define SANITIZER_INTERCEPT_RMD160 SI_NETBSD
-#define SANITIZER_INTERCEPT_MD5 (SI_NETBSD || SI_FREEBSD)
 #define SANITIZER_INTERCEPT_FSEEK (SI_NETBSD || SI_FREEBSD)
 #define SANITIZER_INTERCEPT_MD2 SI_NETBSD
-#define SANITIZER_INTERCEPT_SHA2 (SI_NETBSD || SI_FREEBSD)
 #define SANITIZER_INTERCEPT_CDB SI_NETBSD
 #define SANITIZER_INTERCEPT_VIS (SI_NETBSD || SI_FREEBSD)
 #define SANITIZER_INTERCEPT_POPEN SI_POSIX
diff --git a/libcxx/include/__config b/libcxx/include/__config
index b2abd372929d..272375907eb5 100644
--- a/libcxx/include/__config
+++ b/libcxx/include/__config
@@ -27,7 +27,7 @@
 // _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 190101
+#  define _LIBCPP_VERSION 190102
 
 #  define _LIBCPP_CONCAT_IMPL(_X, _Y) _X##_Y
 #  define _LIBCPP_CONCAT(_X, _Y) _LIBCPP_CONCAT_IMPL(_X, _Y)
diff --git a/libcxx/include/version b/libcxx/include/version
index fe64343eafbc..76ab6bedafdd 100644
--- a/libcxx/include/version
+++ b/libcxx/include/version
@@ -182,8 +182,9 @@ __cpp_lib_philox_engine                                 202406L <random>
 __cpp_lib_polymorphic_allocator                         201902L <memory_resource>
 __cpp_lib_print                                         202207L <ostream> <print>
 __cpp_lib_quoted_string_io                              201304L <iomanip>
-__cpp_lib_ranges                                        202207L <algorithm> <functional> <iterator>
+__cpp_lib_ranges                                        202211L <algorithm> <functional> <iterator>
                                                                 <memory> <ranges>
+                                                        202110L // C++20
 __cpp_lib_ranges_as_const                               202207L <ranges>
 __cpp_lib_ranges_as_rvalue                              202207L <ranges>
 __cpp_lib_ranges_chunk                                  202202L <ranges>
@@ -428,7 +429,7 @@ __cpp_lib_void_t                                        201411L <type_traits>
 # if _LIBCPP_AVAILABILITY_HAS_PMR
 #   define __cpp_lib_polymorphic_allocator              201902L
 # endif
-# define __cpp_lib_ranges                               202207L
+# define __cpp_lib_ranges                               202110L
 # define __cpp_lib_remove_cvref                         201711L
 # if !defined(_LIBCPP_HAS_NO_THREADS) && _LIBCPP_AVAILABILITY_HAS_SYNC
 #   define __cpp_lib_semaphore                          201907L
@@ -480,6 +481,8 @@ __cpp_lib_void_t                                        201411L <type_traits>
 # define __cpp_lib_optional                             202110L
 # define __cpp_lib_out_ptr                              202106L
 # define __cpp_lib_print                                202207L
+# undef  __cpp_lib_ranges
+# define __cpp_lib_ranges                               202211L
 // # define __cpp_lib_ranges_as_const                      202207L
 # define __cpp_lib_ranges_as_rvalue                     202207L
 // # define __cpp_lib_ranges_chunk                         202202L
diff --git a/lld/ELF/Arch/Hexagon.cpp b/lld/ELF/Arch/Hexagon.cpp
index abde3cd96491..56cf96fd1770 100644
--- a/lld/ELF/Arch/Hexagon.cpp
+++ b/lld/ELF/Arch/Hexagon.cpp
@@ -181,11 +181,13 @@ static const InstructionMask r6[] = {
     {0xd7000000, 0x006020e0}, {0xd8000000, 0x006020e0},
     {0xdb000000, 0x006020e0}, {0xdf000000, 0x006020e0}};
 
+constexpr uint32_t instParsePacketEnd = 0x0000c000;
+
 static bool isDuplex(uint32_t insn) {
   // Duplex forms have a fixed mask and parse bits 15:14 are always
   // zero.  Non-duplex insns will always have at least one bit set in the
   // parse field.
-  return (0xC000 & insn) == 0;
+  return (instParsePacketEnd & insn) == 0;
 }
 
 static uint32_t findMaskR6(uint32_t insn) {
@@ -216,6 +218,12 @@ static uint32_t findMaskR11(uint32_t insn) {
 }
 
 static uint32_t findMaskR16(uint32_t insn) {
+  if (isDuplex(insn))
+    return 0x03f00000;
+
+  // Clear the end-packet-parse bits:
+  insn = insn & ~instParsePacketEnd;
+
   if ((0xff000000 & insn) == 0x48000000)
     return 0x061f20ff;
   if ((0xff000000 & insn) == 0x49000000)
@@ -225,8 +233,14 @@ static uint32_t findMaskR16(uint32_t insn) {
   if ((0xff000000 & insn) == 0xb0000000)
     return 0x0fe03fe0;
 
-  if (isDuplex(insn))
-    return 0x03f00000;
+  if ((0xff802000 & insn) == 0x74000000)
+    return 0x00001fe0;
+  if ((0xff802000 & insn) == 0x74002000)
+    return 0x00001fe0;
+  if ((0xff802000 & insn) == 0x74800000)
+    return 0x00001fe0;
+  if ((0xff802000 & insn) == 0x74802000)
+    return 0x00001fe0;
 
   for (InstructionMask i : r6)
     if ((0xff000000 & insn) == i.cmpMask)
diff --git a/llvm/include/llvm/CodeGen/FastISel.h b/llvm/include/llvm/CodeGen/FastISel.h
index 3cbc35400181..95e8004cc09c 100644
--- a/llvm/include/llvm/CodeGen/FastISel.h
+++ b/llvm/include/llvm/CodeGen/FastISel.h
@@ -275,6 +275,9 @@ public:
 
   /// This is a wrapper around getRegForValue that also takes care of
   /// truncating or sign-extending the given getelementptr index value.
+  Register getRegForGEPIndex(MVT PtrVT, const Value *Idx);
+
+  /// Retained for ABI compatibility in release branch.
   Register getRegForGEPIndex(const Value *Idx);
 
   /// We're checking to see if we can fold \p LI into \p FoldInst. Note
diff --git a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
index ef9f78335519..398381a8164b 100644
--- a/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
+++ b/llvm/lib/CodeGen/SelectionDAG/FastISel.cpp
@@ -380,14 +380,13 @@ void FastISel::updateValueMap(const Value *I, Register Reg, unsigned NumRegs) {
   }
 }
 
-Register FastISel::getRegForGEPIndex(const Value *Idx) {
+Register FastISel::getRegForGEPIndex(MVT PtrVT, const Value *Idx) {
   Register IdxN = getRegForValue(Idx);
   if (!IdxN)
     // Unhandled operand. Halt "fast" selection and bail.
     return Register();
 
   // If the index is smaller or larger than intptr_t, truncate or extend it.
-  MVT PtrVT = TLI.getPointerTy(DL);
   EVT IdxVT = EVT::getEVT(Idx->getType(), /*HandleUnknown=*/false);
   if (IdxVT.bitsLT(PtrVT)) {
     IdxN = fastEmit_r(IdxVT.getSimpleVT(), PtrVT, ISD::SIGN_EXTEND, IdxN);
@@ -398,6 +397,10 @@ Register FastISel::getRegForGEPIndex(const Value *Idx) {
   return IdxN;
 }
 
+Register FastISel::getRegForGEPIndex(const Value *Idx) {
+  return getRegForGEPIndex(TLI.getPointerTy(DL), Idx);
+}
+
 void FastISel::recomputeInsertPt() {
   if (getLastLocalValue()) {
     FuncInfo.InsertPt = getLastLocalValue();
@@ -543,7 +546,8 @@ bool FastISel::selectGetElementPtr(const User *I) {
   uint64_t TotalOffs = 0;
   // FIXME: What's a good SWAG number for MaxOffs?
   uint64_t MaxOffs = 2048;
-  MVT VT = TLI.getPointerTy(DL);
+  MVT VT = TLI.getValueType(DL, I->getType()).getSimpleVT();
+
   for (gep_type_iterator GTI = gep_type_begin(I), E = gep_type_end(I);
        GTI != E; ++GTI) {
     const Value *Idx = GTI.getOperand();
@@ -584,7 +588,7 @@ bool FastISel::selectGetElementPtr(const User *I) {
 
       // N = N + Idx * ElementSize;
       uint64_t ElementSize = GTI.getSequentialElementStride(DL);
-      Register IdxN = getRegForGEPIndex(Idx);
+      Register IdxN = getRegForGEPIndex(VT, Idx);
       if (!IdxN) // Unhandled operand. Halt "fast" selection and bail.
         return false;
 
diff --git a/llvm/lib/Target/X86/X86FastISel.cpp b/llvm/lib/Target/X86/X86FastISel.cpp
index 2eae15595636..5d594bd54fbf 100644
--- a/llvm/lib/Target/X86/X86FastISel.cpp
+++ b/llvm/lib/Target/X86/X86FastISel.cpp
@@ -902,6 +902,8 @@ redo_gep:
     uint64_t Disp = (int32_t)AM.Disp;
     unsigned IndexReg = AM.IndexReg;
     unsigned Scale = AM.Scale;
+    MVT PtrVT = TLI.getValueType(DL, U->getType()).getSimpleVT();
+
     gep_type_iterator GTI = gep_type_begin(U);
     // Iterate through the indices, folding what we can. Constants can be
     // folded, and one dynamic index can be handled, if the scale is supported.
@@ -937,7 +939,7 @@ redo_gep:
             (S == 1 || S == 2 || S == 4 || S == 8)) {
           // Scaled-index addressing.
           Scale = S;
-          IndexReg = getRegForGEPIndex(Op);
+          IndexReg = getRegForGEPIndex(PtrVT, Op);
           if (IndexReg == 0)
             return false;
           break;
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 45989bcd07d3..4e3a181f9a3a 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -2475,8 +2475,12 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
       (Subtarget.isTargetWindowsMSVC() || Subtarget.isTargetWindowsItanium()))
     // clang-format off
    for (ISD::NodeType Op :
-         {ISD::FCEIL,  ISD::STRICT_FCEIL,
+         {ISD::FACOS,  ISD::STRICT_FACOS,
+          ISD::FASIN,  ISD::STRICT_FASIN,
+          ISD::FATAN,  ISD::STRICT_FATAN,
+          ISD::FCEIL,  ISD::STRICT_FCEIL,
           ISD::FCOS,   ISD::STRICT_FCOS,
+          ISD::FCOSH,  ISD::STRICT_FCOSH,
           ISD::FEXP,   ISD::STRICT_FEXP,
           ISD::FFLOOR, ISD::STRICT_FFLOOR,
           ISD::FREM,   ISD::STRICT_FREM,
@@ -2484,7 +2488,9 @@ X86TargetLowering::X86TargetLowering(const X86TargetMachine &TM,
           ISD::FLOG10, ISD::STRICT_FLOG10,
           ISD::FPOW,   ISD::STRICT_FPOW,
           ISD::FSIN,   ISD::STRICT_FSIN,
-          ISD::FTAN,   ISD::STRICT_FTAN})
+          ISD::FSINH,  ISD::STRICT_FSINH,
+          ISD::FTAN,   ISD::STRICT_FTAN,
+          ISD::FTANH,  ISD::STRICT_FTANH})
       if (isOperationExpand(Op, MVT::f32))
         setOperationAction(Op, MVT::f32, Promote);
   // clang-format on
@@ -47893,7 +47899,8 @@ static SDValue combineMul(SDNode *N, SelectionDAG &DAG,
     if (VT.isVector())
       if (auto *RawC = getTargetConstantFromNode(N->getOperand(1)))
         if (auto *SplatC = RawC->getSplatValue())
-          C = &(SplatC->getUniqueInteger());
+          if (auto *SplatCI = dyn_cast<ConstantInt>(SplatC))
+            C = &(SplatCI->getValue());
 
     if (!C || C->getBitWidth() != VT.getScalarSizeInBits())
       return SDValue();
diff --git a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
index f9caa4da4493..3222e8298c3f 100644
--- a/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
+++ b/llvm/lib/Transforms/InstCombine/InstCombineAndOrXor.cpp
@@ -926,9 +926,11 @@ static Value *foldIsPowerOf2OrZero(ICmpInst *Cmp0, ICmpInst *Cmp1, bool IsAnd,
 }
 
 /// Reduce a pair of compares that check if a value has exactly 1 bit set.
-/// Also used for logical and/or, must be poison safe.
+/// Also used for logical and/or, must be poison safe if range attributes are
+/// dropped.
 static Value *foldIsPowerOf2(ICmpInst *Cmp0, ICmpInst *Cmp1, bool JoinedByAnd,
-                             InstCombiner::BuilderTy &Builder) {
+                             InstCombiner::BuilderTy &Builder,
+                             InstCombinerImpl &IC) {
   // Handle 'and' / 'or' commutation: make the equality check the first operand.
   if (JoinedByAnd && Cmp1->getPredicate() == ICmpInst::ICMP_NE)
     std::swap(Cmp0, Cmp1);
@@ -942,7 +944,10 @@ static Value *foldIsPowerOf2(ICmpInst *Cmp0, ICmpInst *Cmp1, bool JoinedByAnd,
       match(Cmp1, m_ICmp(Pred1, m_Intrinsic<Intrinsic::ctpop>(m_Specific(X)),
                          m_SpecificInt(2))) &&
       Pred0 == ICmpInst::ICMP_NE && Pred1 == ICmpInst::ICMP_ULT) {
-    Value *CtPop = Cmp1->getOperand(0);
+    auto *CtPop = cast<Instruction>(Cmp1->getOperand(0));
+    // Drop range attributes and re-infer them in the next iteration.
+    CtPop->dropPoisonGeneratingAnnotations();
+    IC.addToWorklist(CtPop);
     return Builder.CreateICmpEQ(CtPop, ConstantInt::get(CtPop->getType(), 1));
   }
   // (X == 0) || (ctpop(X) u> 1) --> ctpop(X) != 1
@@ -950,7 +955,10 @@ static Value *foldIsPowerOf2(ICmpInst *Cmp0, ICmpInst *Cmp1, bool JoinedByAnd,
       match(Cmp1, m_ICmp(Pred1, m_Intrinsic<Intrinsic::ctpop>(m_Specific(X)),
                          m_SpecificInt(1))) &&
       Pred0 == ICmpInst::ICMP_EQ && Pred1 == ICmpInst::ICMP_UGT) {
-    Value *CtPop = Cmp1->getOperand(0);
+    auto *CtPop = cast<Instruction>(Cmp1->getOperand(0));
+    // Drop range attributes and re-infer them in the next iteration.
+    CtPop->dropPoisonGeneratingAnnotations();
+    IC.addToWorklist(CtPop);
     return Builder.CreateICmpNE(CtPop, ConstantInt::get(CtPop->getType(), 1));
   }
   return nullptr;
@@ -3347,7 +3355,7 @@ Value *InstCombinerImpl::foldAndOrOfICmps(ICmpInst *LHS, ICmpInst *RHS,
     if (Value *V = foldSignedTruncationCheck(LHS, RHS, I, Builder))
       return V;
 
-  if (Value *V = foldIsPowerOf2(LHS, RHS, IsAnd, Builder))
+  if (Value *V = foldIsPowerOf2(LHS, RHS, IsAnd, Builder, *this))
     return V;
 
   if (Value *V = foldPowerOf2AndShiftedMask(LHS, RHS, IsAnd, Builder))
diff --git a/llvm/lib/Transforms/Vectorize/VectorCombine.cpp b/llvm/lib/Transforms/Vectorize/VectorCombine.cpp
index 444598520c98..679934d07e36 100644
--- a/llvm/lib/Transforms/Vectorize/VectorCombine.cpp
+++ b/llvm/lib/Transforms/Vectorize/VectorCombine.cpp
@@ -1900,33 +1900,35 @@ bool VectorCombine::foldShuffleToIdentity(Instruction &I) {
 
     // We need each element to be the same type of value, and check that each
     // element has a single use.
-    if (all_of(drop_begin(Item), [Item](InstLane IL) {
-          Value *FrontV = Item.front().first->get();
-          if (!IL.first)
-            return true;
-          Value *V = IL.first->get();
-          if (auto *I = dyn_cast<Instruction>(V); I && !I->hasOneUse())
-            return false;
-          if (V->getValueID() != FrontV->getValueID())
-            return false;
-          if (auto *CI = dyn_cast<CmpInst>(V))
-            if (CI->getPredicate() != cast<CmpInst>(FrontV)->getPredicate())
-              return false;
-          if (auto *CI = dyn_cast<CastInst>(V))
-            if (CI->getSrcTy() != cast<CastInst>(FrontV)->getSrcTy())
-              return false;
-          if (auto *SI = dyn_cast<SelectInst>(V))
-            if (!isa<VectorType>(SI->getOperand(0)->getType()) ||
-                SI->getOperand(0)->getType() !=
-                    cast<SelectInst>(FrontV)->getOperand(0)->getType())
-              return false;
-          if (isa<CallInst>(V) && !isa<IntrinsicInst>(V))
-            return false;
-          auto *II = dyn_cast<IntrinsicInst>(V);
-          return !II || (isa<IntrinsicInst>(FrontV) &&
-                         II->getIntrinsicID() ==
-                             cast<IntrinsicInst>(FrontV)->getIntrinsicID());
-        })) {
+    auto CheckLaneIsEquivalentToFirst = [Item](InstLane IL) {
+      Value *FrontV = Item.front().first->get();
+      if (!IL.first)
+        return true;
+      Value *V = IL.first->get();
+      if (auto *I = dyn_cast<Instruction>(V); I && !I->hasOneUse())
+        return false;
+      if (V->getValueID() != FrontV->getValueID())
+        return false;
+      if (auto *CI = dyn_cast<CmpInst>(V))
+        if (CI->getPredicate() != cast<CmpInst>(FrontV)->getPredicate())
+          return false;
+      if (auto *CI = dyn_cast<CastInst>(V))
+        if (CI->getSrcTy() != cast<CastInst>(FrontV)->getSrcTy())
+          return false;
+      if (auto *SI = dyn_cast<SelectInst>(V))
+        if (!isa<VectorType>(SI->getOperand(0)->getType()) ||
+            SI->getOperand(0)->getType() !=
+                cast<SelectInst>(FrontV)->getOperand(0)->getType())
+          return false;
+      if (isa<CallInst>(V) && !isa<IntrinsicInst>(V))
+        return false;
+      auto *II = dyn_cast<IntrinsicInst>(V);
+      return !II || (isa<IntrinsicInst>(FrontV) &&
+                     II->getIntrinsicID() ==
+                         cast<IntrinsicInst>(FrontV)->getIntrinsicID() &&
+                     !II->hasOperandBundles());
+    };
+    if (all_of(drop_begin(Item), CheckLaneIsEquivalentToFirst)) {
       // Check the operator is one that we support.
       if (isa<BinaryOperator, CmpInst>(FrontU)) {
         //  We exclude div/rem in case they hit UB from poison lanes.
@@ -1954,7 +1956,8 @@ bool VectorCombine::foldShuffleToIdentity(Instruction &I) {
         Worklist.push_back(generateInstLaneVectorFromOperand(Item, 2));
         continue;
       } else if (auto *II = dyn_cast<IntrinsicInst>(FrontU);
-                 II && isTriviallyVectorizable(II->getIntrinsicID())) {
+                 II && isTriviallyVectorizable(II->getIntrinsicID()) &&
+                 !II->hasOperandBundles()) {
         for (unsigned Op = 0, E = II->getNumOperands() - 1; Op < E; Op++) {
           if (isVectorIntrinsicWithScalarOpAtArg(II->getIntrinsicID(), Op)) {
             if (!all_of(drop_begin(Item), [Item, Op](InstLane &IL) {