Vendor import of clang RELEASE_360/rc2 tag r227651 (effectively, 3.6.0 RC2):vendor/clang/clang-release_360-r227651

https://llvm.org/svn/llvm-project/cfe/tags/RELEASE_360/rc2@227651

52 files changed, 1101 insertions, 492 deletions

diff --git a/docs/ReleaseNotes.rst b/docs/ReleaseNotes.rst
index 8c47d693ed37..dd22954ca966 100644
--- a/docs/ReleaseNotes.rst
+++ b/docs/ReleaseNotes.rst
@@ -12,7 +12,7 @@ Written by the `LLVM Team <http://llvm.org/>`_
 
    These are in-progress notes for the upcoming Clang 3.6 release. You may
    prefer the `Clang 3.5 Release Notes
-   <http://llvm.org/releases/3.5/tools/clang/docs/ReleaseNotes.html>`_.
+   <http://llvm.org/releases/3.5.0/tools/clang/docs/ReleaseNotes.html>`_.
 
 Introduction
 ============
@@ -53,9 +53,11 @@ Major New Features
   __has_declspec_attribute, this allows for more precise coverage of attribute
   syntax querying.
 
+- clang-format now supports formatting Java code.
+
 
 Improvements to Clang's diagnostics
-^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+-----------------------------------
 
 Clang's diagnostics are constantly being improved to catch more issues,
 explain them more clearly, and provide more accurate source information
@@ -68,6 +70,21 @@ New Compiler Flags
 
 The option ....
 
+The __EXCEPTIONS macro
+----------------------
+``__EXCEPTIONS`` is now defined when landing pads are emitted, not when c++ exceptions are enabled. The two can be different in Objective-C files: If C++ exceptions are disabled but Objective-C exceptions are enabled, landing pads will be emitted. Clang 3.6 is switching the behavior of ``__EXCEPTIONS``. Clang 3.5 confusingly changed the behavior of ``has_feature(cxx_exceptions)``, which used to be set if landing pads were emitted, but is now set if C++ exceptions are enabled. So there are 3 cases:
+
+Clang before 3.5:
+   ``__EXCEPTIONS`` is set if C++ exceptions are enabled, ``cxx_exceptions`` enabled if C++ or ObjC exceptions are enabled
+
+Clang 3.5:
+   ``__EXCEPTIONS`` is set if C++ exceptions are enabled, ``cxx_exceptions`` enabled if C++ exceptions are enabled
+
+Clang 3.6:
+   ``__EXCEPTIONS`` is set if C++ or ObjC exceptions are enabled, ``cxx_exceptions`` enabled if C++ exceptions are enabled
+
+To reliably test if C++ exceptions are enabled, use ``__EXCEPTIONS && __has_feature(cxx_exceptions)``, else things won't work in all versions of clang in Objective-C++ files.
+
 
 New Pragmas in Clang
 -----------------------
@@ -77,7 +94,9 @@ Clang now supports the ...
 Windows Support
 ---------------
 
-Clang's support for building native Windows programs ...
+- Many, many bug fixes
+
+- Basic support for DWARF debug information in COFF files
 
 
 C Language Changes in Clang
@@ -93,7 +112,11 @@ C11 Feature Support
 C++ Language Changes in Clang
 -----------------------------
 
-- ...
+- Clang now supports putting identical constructors and destructors in
+  the C5/D5 comdat, reducing code duplication.
+
+- Clang will put individual ``.init_array/.ctors`` sections in
+  comdats, reducing code duplication and speeding up startup.
 
 C++11 Feature Support
 ^^^^^^^^^^^^^^^^^^^^^
diff --git a/include/clang/Basic/Attr.td b/include/clang/Basic/Attr.td
index 843746111463..3ed7f8d6b170 100644
--- a/include/clang/Basic/Attr.td
+++ b/include/clang/Basic/Attr.td
@@ -224,14 +224,12 @@ class SubjectList<list<AttrSubject> subjects, SubjectDiag diag = WarnDiag,
   string CustomDiag = customDiag;
 }
 
-class LangOpt<string name, bit negated = 0> {
+class LangOpt<string name> {
   string Name = name;
-  bit Negated = negated;
 }
 def MicrosoftExt : LangOpt<"MicrosoftExt">;
 def Borland : LangOpt<"Borland">;
 def CUDA : LangOpt<"CUDA">;
-def COnly : LangOpt<"CPlusPlus", 1>;
 
 // Defines targets for target-specific attributes. The list of strings should
 // specify architectures for which the target applies, based off the ArchType
@@ -709,25 +707,6 @@ def MinSize : InheritableAttr {
   let Documentation = [Undocumented];
 }
 
-def FlagEnum : InheritableAttr {
-  let Spellings = [GNU<"flag_enum">];
-  let Subjects = SubjectList<[Enum]>;
-  let Documentation = [FlagEnumDocs];
-  let LangOpts = [COnly];
-  let AdditionalMembers = [{
-private:
-    llvm::APInt FlagBits;
-public:
-    llvm::APInt &getFlagBits() {
-      return FlagBits;
-    }
-
-    const llvm::APInt &getFlagBits() const {
-      return FlagBits;
-    }
-}];
-}
-
 def Flatten : InheritableAttr {
   let Spellings = [GCC<"flatten">];
   let Subjects = SubjectList<[Function], ErrorDiag>;
diff --git a/include/clang/Basic/AttrDocs.td b/include/clang/Basic/AttrDocs.td
index 918abb6072ea..530c6e7d1013 100644
--- a/include/clang/Basic/AttrDocs.td
+++ b/include/clang/Basic/AttrDocs.td
@@ -1196,16 +1196,6 @@ behavior of the program is undefined.
   }];
 }
 
-def FlagEnumDocs : Documentation {
-  let Category = DocCatType;
-  let Content = [{
-This attribute can be added to an enumerator to signal to the compiler that it
-is intended to be used as a flag type. This will cause the compiler to assume
-that the range of the type includes all of the values that you can get by
-manipulating bits of the enumerator when issuing warnings.
-  }];
-}
-
 def MSInheritanceDocs : Documentation {
   let Category = DocCatType;
   let Heading = "__single_inhertiance, __multiple_inheritance, __virtual_inheritance";
diff --git a/include/clang/Basic/DiagnosticGroups.td b/include/clang/Basic/DiagnosticGroups.td
index 75d40b17a67c..5edd3ddbc85c 100644
--- a/include/clang/Basic/DiagnosticGroups.td
+++ b/include/clang/Basic/DiagnosticGroups.td
@@ -190,7 +190,6 @@ def OverloadedShiftOpParentheses: DiagGroup<"overloaded-shift-op-parentheses">;
 def DanglingElse: DiagGroup<"dangling-else">;
 def DanglingField : DiagGroup<"dangling-field">;
 def DistributedObjectModifiers : DiagGroup<"distributed-object-modifiers">;
-def FlagEnum : DiagGroup<"flag-enum">;
 def InfiniteRecursion : DiagGroup<"infinite-recursion">;
 def GNUImaginaryConstant : DiagGroup<"gnu-imaginary-constant">;
 def IgnoredQualifiers : DiagGroup<"ignored-qualifiers">;
diff --git a/include/clang/Basic/DiagnosticSemaKinds.td b/include/clang/Basic/DiagnosticSemaKinds.td
index 8966c55d0963..2afe77055bdc 100644
--- a/include/clang/Basic/DiagnosticSemaKinds.td
+++ b/include/clang/Basic/DiagnosticSemaKinds.td
@@ -2236,7 +2236,7 @@ def warn_attribute_wrong_decl_type : Warning<
   "%0 attribute only applies to %select{functions|unions|"
   "variables and functions|functions and methods|parameters|"
   "functions, methods and blocks|functions, methods, and classes|"
-  "functions, methods, and parameters|classes|enums|variables|methods|"
+  "functions, methods, and parameters|classes|variables|methods|"
   "variables, functions and labels|fields and global variables|structs|"
   "variables and typedefs|thread-local variables|"
   "variables and fields|variables, data members and tag types|"
@@ -4059,9 +4059,6 @@ def ext_enum_too_large : ExtWarn<
 def ext_enumerator_increment_too_large : ExtWarn<
   "incremented enumerator value %0 is not representable in the "
   "largest integer type">, InGroup<EnumTooLarge>;
-def warn_flag_enum_constant_out_of_range : Warning<
-  "enumeration value %0 is out of range of flags in enumeration type %1">,
-  InGroup<FlagEnum>;
   
 def warn_illegal_constant_array_size : Extension<
   "size of static array must be an integer constant expression">;
@@ -6162,6 +6159,8 @@ let CategoryName = "Inline Assembly Issue" in {
     "invalid lvalue in asm input for constraint '%0'">;
   def err_asm_invalid_input_constraint : Error<
     "invalid input constraint '%0' in asm">;
+  def err_asm_immediate_expected : Error<"constraint '%0' expects "
+    "an integer constant expression">;
   def err_asm_invalid_type_in_input : Error<
     "invalid type %0 in asm input for constraint '%1'">;
   def err_asm_tying_incompatible_types : Error<
diff --git a/include/clang/Driver/Options.td b/include/clang/Driver/Options.td
index 4daddba332d7..b68a46bad84b 100644
--- a/include/clang/Driver/Options.td
+++ b/include/clang/Driver/Options.td
@@ -1209,6 +1209,8 @@ def mfix_cortex_a53_835769 : Flag<["-"], "mfix-cortex-a53-835769">,
 def mno_fix_cortex_a53_835769 : Flag<["-"], "mno-fix-cortex-a53-835769">,
   Group<m_aarch64_Features_Group>,
   HelpText<"Don't workaround Cortex-A53 erratum 835769 (AArch64 only)">;
+def ffixed_x18 : Flag<["-"], "ffixed-x18">, Group<m_aarch64_Features_Group>,
+  HelpText<"Reserve the x18 register (AArch64 only)">;
 
 def mvsx : Flag<["-"], "mvsx">, Group<m_ppc_Features_Group>;
 def mno_vsx : Flag<["-"], "mno-vsx">, Group<m_ppc_Features_Group>;
diff --git a/include/clang/Sema/AttributeList.h b/include/clang/Sema/AttributeList.h
index dc85f5d2084c..5e543a5fa540 100644
--- a/include/clang/Sema/AttributeList.h
+++ b/include/clang/Sema/AttributeList.h
@@ -822,7 +822,6 @@ enum AttributeDeclKind {
   ExpectedFunctionMethodOrClass,
   ExpectedFunctionMethodOrParameter,
   ExpectedClass,
-  ExpectedEnum,
   ExpectedVariable,
   ExpectedMethod,
   ExpectedVariableFunctionOrLabel,
diff --git a/include/clang/Sema/Sema.h b/include/clang/Sema/Sema.h
index 74efa60c9366..bba7c3683498 100644
--- a/include/clang/Sema/Sema.h
+++ b/include/clang/Sema/Sema.h
@@ -7971,12 +7971,6 @@ public:
                                 Expr *SrcExpr, AssignmentAction Action,
                                 bool *Complained = nullptr);
 
-  /// IsValueInFlagEnum - Determine if a value is allowed as part of a flag
-  /// enum. If AllowMask is true, then we also allow the complement of a valid
-  /// value, to be used as a mask.
-  bool IsValueInFlagEnum(const EnumDecl *ED, const llvm::APInt &Val,
-                         bool AllowMask) const;
-
   /// DiagnoseAssignmentEnum - Warn if assignment to enum is a constant
   /// integer not in the range of enum values.
   void DiagnoseAssignmentEnum(QualType DstType, QualType SrcType,
diff --git a/include/clang/Sema/SemaInternal.h b/include/clang/Sema/SemaInternal.h
index 045bacf21360..005d882c341b 100644
--- a/include/clang/Sema/SemaInternal.h
+++ b/include/clang/Sema/SemaInternal.h
@@ -101,7 +101,7 @@ public:
                          DeclContext *MemberContext,
                          bool EnteringContext)
       : Typo(TypoName.getName().getAsIdentifierInfo()), CurrentTCIndex(0),
-        SemaRef(SemaRef), S(S),
+        SavedTCIndex(0), SemaRef(SemaRef), S(S),
         SS(SS ? llvm::make_unique<CXXScopeSpec>(*SS) : nullptr),
         CorrectionValidator(std::move(CCC)), MemberContext(MemberContext),
         Result(SemaRef, TypoName, LookupKind),
@@ -187,6 +187,17 @@ public:
            CurrentTCIndex >= ValidatedCorrections.size();
   }
 
+  /// \brief Save the current position in the correction stream (overwriting any
+  /// previously saved position).
+  void saveCurrentPosition() {
+    SavedTCIndex = CurrentTCIndex;
+  }
+
+  /// \brief Restore the saved position in the correction stream.
+  void restoreSavedPosition() {
+    CurrentTCIndex = SavedTCIndex;
+  }
+
   ASTContext &getContext() const { return SemaRef.Context; }
   const LookupResult &getLookupResult() const { return Result; }
 
@@ -267,6 +278,7 @@ private:
 
   SmallVector<TypoCorrection, 4> ValidatedCorrections;
   size_t CurrentTCIndex;
+  size_t SavedTCIndex;
 
   Sema &SemaRef;
   Scope *S;
diff --git a/lib/Basic/Targets.cpp b/lib/Basic/Targets.cpp
index 4c64a02b5b8a..bf60bbf3fd9f 100644
--- a/lib/Basic/Targets.cpp
+++ b/lib/Basic/Targets.cpp
@@ -5901,6 +5901,8 @@ public:
       : MipsTargetInfoBase(Triple, "o32", "mips32r2") {
     SizeType = UnsignedInt;
     PtrDiffType = SignedInt;
+    Int64Type = SignedLongLong;
+    IntMaxType = Int64Type;
     MaxAtomicPromoteWidth = MaxAtomicInlineWidth = 32;
   }
   bool setABI(const std::string &Name) override {
@@ -5922,6 +5924,8 @@ public:
       Builder.defineMacro("__mips_isa_rev", "1");
     else if (CPUStr == "mips32r2")
       Builder.defineMacro("__mips_isa_rev", "2");
+    else if (CPUStr == "mips32r6")
+      Builder.defineMacro("__mips_isa_rev", "6");
 
     if (ABI == "o32") {
       Builder.defineMacro("__mips_o32");
@@ -6028,6 +6032,8 @@ public:
     PointerWidth = PointerAlign = 64;
     SizeType = UnsignedLong;
     PtrDiffType = SignedLong;
+    Int64Type = SignedLong;
+    IntMaxType = Int64Type;
   }
 
   void setN32ABITypes() {
@@ -6035,6 +6041,8 @@ public:
     PointerWidth = PointerAlign = 32;
     SizeType = UnsignedInt;
     PtrDiffType = SignedInt;
+    Int64Type = SignedLongLong;
+    IntMaxType = Int64Type;
   }
 
   bool setABI(const std::string &Name) override {
@@ -6065,6 +6073,8 @@ public:
       Builder.defineMacro("__mips_isa_rev", "1");
     else if (CPUStr == "mips64r2")
       Builder.defineMacro("__mips_isa_rev", "2");
+    else if (CPUStr == "mips64r6")
+      Builder.defineMacro("__mips_isa_rev", "6");
 
     if (ABI == "n32") {
       Builder.defineMacro("__mips_n32");
diff --git a/lib/CodeGen/CGDecl.cpp b/lib/CodeGen/CGDecl.cpp
index 766d2aa6ffb8..15a1a7fb5f12 100644
--- a/lib/CodeGen/CGDecl.cpp
+++ b/lib/CodeGen/CGDecl.cpp
@@ -206,9 +206,6 @@ llvm::Constant *CodeGenModule::getOrCreateStaticVarDecl(
   GV->setAlignment(getContext().getDeclAlign(&D).getQuantity());
   setGlobalVisibility(GV, &D);
 
-  if (supportsCOMDAT() && GV->isWeakForLinker())
-    GV->setComdat(TheModule.getOrInsertComdat(GV->getName()));
-
   if (D.getTLSKind())
     setTLSMode(GV, D);
 
diff --git a/lib/CodeGen/CGDeclCXX.cpp b/lib/CodeGen/CGDeclCXX.cpp
index 3b379b7d258b..19e4bdd00cfe 100644
--- a/lib/CodeGen/CGDeclCXX.cpp
+++ b/lib/CodeGen/CGDeclCXX.cpp
@@ -267,7 +267,15 @@ void CodeGenModule::EmitPointerToInitFunc(const VarDecl *D,
   addUsedGlobal(PtrArray);
 
   // If the GV is already in a comdat group, then we have to join it.
-  if (llvm::Comdat *C = GV->getComdat())
+  llvm::Comdat *C = GV->getComdat();
+
+  // LinkOnce and Weak linkage are lowered down to a single-member comdat group.
+  // Make an explicit group so we can join it.
+  if (!C && (GV->hasWeakLinkage() || GV->hasLinkOnceLinkage())) {
+    C = TheModule.getOrInsertComdat(GV->getName());
+    GV->setComdat(C);
+  }
+  if (C)
     PtrArray->setComdat(C);
 }
 
diff --git a/lib/CodeGen/CodeGenModule.cpp b/lib/CodeGen/CodeGenModule.cpp
index 8981bfe89cb4..1b07160908ad 100644
--- a/lib/CodeGen/CodeGenModule.cpp
+++ b/lib/CodeGen/CodeGenModule.cpp
@@ -1928,31 +1928,6 @@ void CodeGenModule::MaybeHandleStaticInExternC(const SomeDecl *D,
     R.first->second = nullptr;
 }
 
-static bool shouldBeInCOMDAT(CodeGenModule &CGM, const Decl &D) {
-  if (!CGM.supportsCOMDAT())
-    return false;
-
-  if (D.hasAttr<SelectAnyAttr>())
-    return true;
-
-  GVALinkage Linkage;
-  if (auto *VD = dyn_cast<VarDecl>(&D))
-    Linkage = CGM.getContext().GetGVALinkageForVariable(VD);
-  else
-    Linkage = CGM.getContext().GetGVALinkageForFunction(cast<FunctionDecl>(&D));
-
-  switch (Linkage) {
-  case GVA_Internal:
-  case GVA_AvailableExternally:
-  case GVA_StrongExternal:
-    return false;
-  case GVA_DiscardableODR:
-  case GVA_StrongODR:
-    return true;
-  }
-  llvm_unreachable("No such linkage");
-}
-
 void CodeGenModule::EmitGlobalVarDefinition(const VarDecl *D) {
   llvm::Constant *Init = nullptr;
   QualType ASTTy = D->getType();
@@ -2096,9 +2071,6 @@ void CodeGenModule::EmitGlobalVarDefinition(const VarDecl *D) {
     setTLSMode(GV, *D);
   }
 
-  if (shouldBeInCOMDAT(*this, *D))
-    GV->setComdat(TheModule.getOrInsertComdat(GV->getName()));
-
   // Emit the initializer function if necessary.
   if (NeedsGlobalCtor || NeedsGlobalDtor)
     EmitCXXGlobalVarDeclInitFunc(D, GV, NeedsGlobalCtor);
@@ -2433,9 +2405,6 @@ void CodeGenModule::EmitGlobalFunctionDefinition(GlobalDecl GD,
 
   MaybeHandleStaticInExternC(D, Fn);
 
-  if (shouldBeInCOMDAT(*this, *D))
-    Fn->setComdat(TheModule.getOrInsertComdat(Fn->getName()));
-
   CodeGenFunction(*this).GenerateCode(D, Fn, FI);
 
   setFunctionDefinitionAttributes(D, Fn);
diff --git a/lib/CodeGen/ItaniumCXXABI.cpp b/lib/CodeGen/ItaniumCXXABI.cpp
index f2ffabcf3e9d..deebab858399 100644
--- a/lib/CodeGen/ItaniumCXXABI.cpp
+++ b/lib/CodeGen/ItaniumCXXABI.cpp
@@ -1711,12 +1711,11 @@ void ItaniumCXXABI::EmitGuardedInit(CodeGenFunction &CGF,
 
     // The ABI says: It is suggested that it be emitted in the same COMDAT group
     // as the associated data object
-    llvm::Comdat *C = var->getComdat();
-    if (!D.isLocalVarDecl() && C) {
+    if (!D.isLocalVarDecl() && var->isWeakForLinker() && CGM.supportsCOMDAT()) {
+      llvm::Comdat *C = CGM.getModule().getOrInsertComdat(var->getName());
       guard->setComdat(C);
+      var->setComdat(C);
       CGF.CurFn->setComdat(C);
-    } else if (CGM.supportsCOMDAT() && guard->isWeakForLinker()) {
-      guard->setComdat(CGM.getModule().getOrInsertComdat(guard->getName()));
     }
 
     CGM.setStaticLocalDeclGuardAddress(&D, guard);
diff --git a/lib/CodeGen/MicrosoftCXXABI.cpp b/lib/CodeGen/MicrosoftCXXABI.cpp
index c80db7d18a1b..c067fab1e921 100644
--- a/lib/CodeGen/MicrosoftCXXABI.cpp
+++ b/lib/CodeGen/MicrosoftCXXABI.cpp
@@ -1534,6 +1534,12 @@ llvm::Function *MicrosoftCXXABI::EmitVirtualMemPtrThunk(
   CGM.SetLLVMFunctionAttributes(MD, FnInfo, ThunkFn);
   CGM.SetLLVMFunctionAttributesForDefinition(MD, ThunkFn);
 
+  // Add the "thunk" attribute so that LLVM knows that the return type is
+  // meaningless. These thunks can be used to call functions with differing
+  // return types, and the caller is required to cast the prototype
+  // appropriately to extract the correct value.
+  ThunkFn->addFnAttr("thunk");
+
   // These thunks can be compared, so they are not unnamed.
   ThunkFn->setUnnamedAddr(false);
 
@@ -1829,10 +1835,18 @@ void MicrosoftCXXABI::EmitThreadLocalInitFuncs(
     llvm::Function *F = CXXThreadLocalInits[I];
 
     // If the GV is already in a comdat group, then we have to join it.
-    if (llvm::Comdat *C = GV->getComdat())
+    llvm::Comdat *C = GV->getComdat();
+
+    // LinkOnce and Weak linkage are lowered down to a single-member comdat
+    // group.
+    // Make an explicit group so we can join it.
+    if (!C && (GV->hasWeakLinkage() || GV->hasLinkOnceLinkage())) {
+      C = CGM.getModule().getOrInsertComdat(GV->getName());
+      GV->setComdat(C);
       AddToXDU(F)->setComdat(C);
-    else
+    } else {
       NonComdatInits.push_back(F);
+    }
   }
 
   if (!NonComdatInits.empty()) {
diff --git a/lib/Driver/Tools.cpp b/lib/Driver/Tools.cpp
index d625c0e3e2f6..28c46f636ef9 100644
--- a/lib/Driver/Tools.cpp
+++ b/lib/Driver/Tools.cpp
@@ -958,6 +958,11 @@ void Clang::AddAArch64TargetArgs(const ArgList &Args,
     if (A->getOption().matches(options::OPT_mno_global_merge))
       CmdArgs.push_back("-mno-global-merge");
   }
+
+  if (Args.hasArg(options::OPT_ffixed_x18)) {
+    CmdArgs.push_back("-backend-option");
+    CmdArgs.push_back("-aarch64-reserve-x18");
+  }
 }
 
 // Get CPU and ABI names. They are not independent
@@ -5418,6 +5423,20 @@ const char *arm::getLLVMArchSuffixForARM(StringRef CPU) {
     .Default("");
 }
 
+void arm::appendEBLinkFlags(const ArgList &Args, ArgStringList &CmdArgs, const llvm::Triple &Triple) {
+  if (Args.hasArg(options::OPT_r))
+    return;
+
+  StringRef Suffix = getLLVMArchSuffixForARM(getARMCPUForMArch(Args, Triple));
+  const char *LinkFlag = llvm::StringSwitch<const char *>(Suffix)
+    .Cases("v4", "v4t", "v5", "v5e", nullptr)
+    .Cases("v6", "v6t2", nullptr)
+    .Default("--be8");
+
+  if (LinkFlag)
+    CmdArgs.push_back(LinkFlag);
+}
+
 bool mips::hasMipsAbiArg(const ArgList &Args, const char *Value) {
   Arg *A = Args.getLastArg(options::OPT_mabi_EQ);
   return A && (A->getValue() == StringRef(Value));
@@ -6881,6 +6900,7 @@ void netbsd::Link::ConstructJob(Compilation &C, const JobAction &JA,
     break;
   case llvm::Triple::armeb:
   case llvm::Triple::thumbeb:
+    arm::appendEBLinkFlags(Args, CmdArgs, getToolChain().getTriple());
     CmdArgs.push_back("-m");
     switch (getToolChain().getTriple().getEnvironment()) {
     case llvm::Triple::EABI:
@@ -7431,6 +7451,10 @@ void gnutools::Link::ConstructJob(Compilation &C, const JobAction &JA,
   if (Args.hasArg(options::OPT_s))
     CmdArgs.push_back("-s");
 
+  if (ToolChain.getArch() == llvm::Triple::armeb ||
+      ToolChain.getArch() == llvm::Triple::thumbeb)
+    arm::appendEBLinkFlags(Args, CmdArgs, getToolChain().getTriple());
+
   for (const auto &Opt : ToolChain.ExtraOpts)
     CmdArgs.push_back(Opt.c_str());
 
diff --git a/lib/Driver/Tools.h b/lib/Driver/Tools.h
index 6647f39ce817..5aea8258d251 100644
--- a/lib/Driver/Tools.h
+++ b/lib/Driver/Tools.h
@@ -228,6 +228,8 @@ namespace arm {
   const char* getARMCPUForMArch(const llvm::opt::ArgList &Args,
                                 const llvm::Triple &Triple);
   const char* getLLVMArchSuffixForARM(StringRef CPU);
+
+  void appendEBLinkFlags(const llvm::opt::ArgList &Args, ArgStringList &CmdArgs, const llvm::Triple &Triple);
 }
 
 namespace mips {
diff --git a/lib/Sema/SemaChecking.cpp b/lib/Sema/SemaChecking.cpp
index 9fc2bec23b1b..fdc136ccbd23 100644
--- a/lib/Sema/SemaChecking.cpp
+++ b/lib/Sema/SemaChecking.cpp
@@ -1340,6 +1340,11 @@ ExprResult Sema::SemaAtomicOpsOverloaded(ExprResult TheCallResult,
         << IsC11 << Ptr->getType() << Ptr->getSourceRange();
       return ExprError();
     }
+    if (IsC11 && ValType->isPointerType() &&
+        RequireCompleteType(Ptr->getLocStart(), ValType->getPointeeType(),
+                            diag::err_incomplete_type)) {
+      return ExprError();
+    }
   } else if (IsN && !ValType->isIntegerType() && !ValType->isPointerType()) {
     // For __atomic_*_n operations, the value type must be a scalar integral or
     // pointer type which is 1, 2, 4, 8 or 16 bytes in length.
diff --git a/lib/Sema/SemaDecl.cpp b/lib/Sema/SemaDecl.cpp
index 007470344f19..b556f18b7632 100644
--- a/lib/Sema/SemaDecl.cpp
+++ b/lib/Sema/SemaDecl.cpp
@@ -8828,11 +8828,12 @@ void Sema::AddInitializerToDecl(Decl *RealDecl, Expr *Init,
           });
       if (Res.isInvalid()) {
         VDecl->setInvalidDecl();
-        return;
-      }
-      if (Res.get() != Args[Idx])
+      } else if (Res.get() != Args[Idx]) {
         Args[Idx] = Res.get();
+      }
     }
+    if (VDecl->isInvalidDecl())
+      return;
 
     InitializationSequence InitSeq(*this, Entity, Kind, Args);
     ExprResult Result = InitSeq.Perform(*this, Entity, Kind, Args, &DclT);
@@ -13519,49 +13520,6 @@ static void CheckForDuplicateEnumValues(Sema &S, ArrayRef<Decl *> Elements,
   }
 }
 
-bool
-Sema::IsValueInFlagEnum(const EnumDecl *ED, const llvm::APInt &Val,
-                        bool AllowMask) const {
-  FlagEnumAttr *FEAttr = ED->getAttr<FlagEnumAttr>();
-  assert(FEAttr && "looking for value in non-flag enum");
-
-  llvm::APInt FlagMask = ~FEAttr->getFlagBits();
-  unsigned Width = FlagMask.getBitWidth();
-
-  // We will try a zero-extended value for the regular check first.
-  llvm::APInt ExtVal = Val.zextOrSelf(Width);
-
-  // A value is in a flag enum if either its bits are a subset of the enum's
-  // flag bits (the first condition) or we are allowing masks and the same is
-  // true of its complement (the second condition). When masks are allowed, we
-  // allow the common idiom of ~(enum1 | enum2) to be a valid enum value.
-  //
-  // While it's true that any value could be used as a mask, the assumption is
-  // that a mask will have all of the insignificant bits set. Anything else is
-  // likely a logic error.
-  if (!(FlagMask & ExtVal))
-    return true;
-
-  if (AllowMask) {
-    // Try a one-extended value instead. This can happen if the enum is wider
-    // than the constant used, in C with extensions to allow for wider enums.
-    // The mask will still have the correct behaviour, so we give the user the
-    // benefit of the doubt.
-    //
-    // FIXME: This heuristic can cause weird results if the enum was extended
-    // to a larger type and is signed, because then bit-masks of smaller types
-    // that get extended will fall out of range (e.g. ~0x1u). We currently don't
-    // detect that case and will get a false positive for it. In most cases,
-    // though, it can be fixed by making it a signed type (e.g. ~0x1), so it may
-    // be fine just to accept this as a warning.
-    ExtVal |= llvm::APInt::getHighBitsSet(Width, Width - Val.getBitWidth());
-    if (!(FlagMask & ~ExtVal))
-      return true;
-  }
-
-  return false;
-}
-
 void Sema::ActOnEnumBody(SourceLocation EnumLoc, SourceLocation LBraceLoc,
                          SourceLocation RBraceLoc, Decl *EnumDeclX,
                          ArrayRef<Decl *> Elements,
@@ -13647,8 +13605,10 @@ void Sema::ActOnEnumBody(SourceLocation EnumLoc, SourceLocation LBraceLoc,
       BestPromotionType = Context.getPromotedIntegerType(BestType);
     else
       BestPromotionType = BestType;
-
-    BestWidth = Context.getIntWidth(BestType);
+    // We don't need to set BestWidth, because BestType is going to be the type
+    // of the enumerators, but we do anyway because otherwise some compilers
+    // warn that it might be used uninitialized.
+    BestWidth = CharWidth;
   }
   else if (NumNegativeBits) {
     // If there is a negative value, figure out the smallest integer type (of
@@ -13713,15 +13673,10 @@ void Sema::ActOnEnumBody(SourceLocation EnumLoc, SourceLocation LBraceLoc,
     }
   }
 
-  FlagEnumAttr *FEAttr = Enum->getAttr<FlagEnumAttr>();
-  if (FEAttr)
-    FEAttr->getFlagBits() = llvm::APInt(BestWidth, 0);
-
   // Loop over all of the enumerator constants, changing their types to match
-  // the type of the enum if needed. If we have a flag type, we also prepare the
-  // FlagBits cache.
-  for (auto *D : Elements) {
-    auto *ECD = cast_or_null<EnumConstantDecl>(D);
+  // the type of the enum if needed.
+  for (unsigned i = 0, e = Elements.size(); i != e; ++i) {
+    EnumConstantDecl *ECD = cast_or_null<EnumConstantDecl>(Elements[i]);
     if (!ECD) continue;  // Already issued a diagnostic.
 
     // Standard C says the enumerators have int type, but we allow, as an
@@ -13751,7 +13706,7 @@ void Sema::ActOnEnumBody(SourceLocation EnumLoc, SourceLocation LBraceLoc,
         // enum-specifier, each enumerator has the type of its
         // enumeration.
         ECD->setType(EnumType);
-      goto flagbits;
+      continue;
     } else {
       NewTy = BestType;
       NewWidth = BestWidth;
@@ -13778,32 +13733,8 @@ void Sema::ActOnEnumBody(SourceLocation EnumLoc, SourceLocation LBraceLoc,
       ECD->setType(EnumType);
     else
       ECD->setType(NewTy);
-
-flagbits:
-    // Check to see if we have a constant with exactly one bit set. Note that x
-    // & (x - 1) will be nonzero if and only if x has more than one bit set.
-    if (FEAttr) {
-      llvm::APInt ExtVal = InitVal.zextOrSelf(BestWidth);
-      if (ExtVal != 0 && !(ExtVal & (ExtVal - 1))) {
-        FEAttr->getFlagBits() |= ExtVal;
-      }
-    }
-  }
-
-  if (FEAttr) {
-    for (Decl *D : Elements) {
-      EnumConstantDecl *ECD = cast_or_null<EnumConstantDecl>(D);
-      if (!ECD) continue;  // Already issued a diagnostic.
-
-      llvm::APSInt InitVal = ECD->getInitVal();
-      if (InitVal != 0 && !IsValueInFlagEnum(Enum, InitVal, true))
-        Diag(ECD->getLocation(), diag::warn_flag_enum_constant_out_of_range)
-          << ECD << Enum;
-    }
   }
 
-
-
   Enum->completeDefinition(BestType, BestPromotionType,
                            NumPositiveBits, NumNegativeBits);
 
diff --git a/lib/Sema/SemaDeclAttr.cpp b/lib/Sema/SemaDeclAttr.cpp
index 17a849ea7af0..dcab25e7fe72 100644
--- a/lib/Sema/SemaDeclAttr.cpp
+++ b/lib/Sema/SemaDeclAttr.cpp
@@ -4395,9 +4395,6 @@ static void ProcessDeclAttribute(Sema &S, Scope *scope, Decl *D,
   case AttributeList::AT_OptimizeNone:
     handleOptimizeNoneAttr(S, D, Attr);
     break;
-  case AttributeList::AT_FlagEnum:
-    handleSimpleAttribute<FlagEnumAttr>(S, D, Attr);
-    break;
   case AttributeList::AT_Flatten:
     handleSimpleAttribute<FlattenAttr>(S, D, Attr);
     break;
diff --git a/lib/Sema/SemaExpr.cpp b/lib/Sema/SemaExpr.cpp
index fba7a2d23ffd..091fd27db85d 100644
--- a/lib/Sema/SemaExpr.cpp
+++ b/lib/Sema/SemaExpr.cpp
@@ -4762,12 +4762,8 @@ Sema::BuildResolvedCallExpr(Expr *Fn, NamedDecl *NDecl,
                                      VK_RValue, RParenLoc);
 
   // Bail out early if calling a builtin with custom typechecking.
-  if (BuiltinID && Context.BuiltinInfo.hasCustomTypechecking(BuiltinID)) {
-    ExprResult Res = CorrectDelayedTyposInExpr(TheCall);
-    if (!Res.isUsable() || !isa<CallExpr>(Res.get()))
-      return Res;
-    return CheckBuiltinFunctionCall(FDecl, BuiltinID, cast<CallExpr>(Res.get()));
-  }
+  if (BuiltinID && Context.BuiltinInfo.hasCustomTypechecking(BuiltinID))
+    return CheckBuiltinFunctionCall(FDecl, BuiltinID, TheCall);
 
  retry:
   const FunctionType *FuncT;
@@ -5785,15 +5781,6 @@ QualType Sema::CheckConditionalOperands(ExprResult &Cond, ExprResult &LHS,
                                         ExprObjectKind &OK,
                                         SourceLocation QuestionLoc) {
 
-  if (!getLangOpts().CPlusPlus) {
-    // C cannot handle TypoExpr nodes on either side of a binop because it
-    // doesn't handle dependent types properly, so make sure any TypoExprs have
-    // been dealt with before checking the operands.
-    ExprResult CondResult = CorrectDelayedTyposInExpr(Cond);
-    if (!CondResult.isUsable()) return QualType();
-    Cond = CondResult;
-  }
-
   ExprResult LHSResult = CheckPlaceholderExpr(LHS.get());
   if (!LHSResult.isUsable()) return QualType();
   LHS = LHSResult;
@@ -6173,6 +6160,15 @@ ExprResult Sema::ActOnConditionalOp(SourceLocation QuestionLoc,
                                     SourceLocation ColonLoc,
                                     Expr *CondExpr, Expr *LHSExpr,
                                     Expr *RHSExpr) {
+  if (!getLangOpts().CPlusPlus) {
+    // C cannot handle TypoExpr nodes in the condition because it
+    // doesn't handle dependent types properly, so make sure any TypoExprs have
+    // been dealt with before checking the operands.
+    ExprResult CondResult = CorrectDelayedTyposInExpr(CondExpr);
+    if (!CondResult.isUsable()) return ExprError();
+    CondExpr = CondResult.get();
+  }
+
   // If this is the gnu "x ?: y" extension, analyze the types as though the LHS
   // was the condition.
   OpaqueValueExpr *opaqueValue = nullptr;
@@ -9457,6 +9453,18 @@ static void checkObjCPointerIntrospection(Sema &S, ExprResult &L, ExprResult &R,
   }
 }
 
+static NamedDecl *getDeclFromExpr(Expr *E) {
+  if (!E)
+    return nullptr;
+  if (auto *DRE = dyn_cast<DeclRefExpr>(E))
+    return DRE->getDecl();
+  if (auto *ME = dyn_cast<MemberExpr>(E))
+    return ME->getMemberDecl();
+  if (auto *IRE = dyn_cast<ObjCIvarRefExpr>(E))
+    return IRE->getDecl();
+  return nullptr;
+}
+
 /// CreateBuiltinBinOp - Creates a new built-in binary operation with
 /// operator @p Opc at location @c TokLoc. This routine only supports
 /// built-in operations; ActOnBinOp handles overloaded operators.
@@ -9494,7 +9502,13 @@ ExprResult Sema::CreateBuiltinBinOp(SourceLocation OpLoc,
     // doesn't handle dependent types properly, so make sure any TypoExprs have
     // been dealt with before checking the operands.
     LHS = CorrectDelayedTyposInExpr(LHSExpr);
-    RHS = CorrectDelayedTyposInExpr(RHSExpr);
+    RHS = CorrectDelayedTyposInExpr(RHSExpr, [Opc, LHS](Expr *E) {
+      if (Opc != BO_Assign)
+        return ExprResult(E);
+      // Avoid correcting the RHS to the same Expr as the LHS.
+      Decl *D = getDeclFromExpr(E);
+      return (D && D == getDeclFromExpr(LHS.get())) ? ExprError() : E;
+    });
     if (!LHS.isUsable() || !RHS.isUsable())
       return ExprError();
   }
diff --git a/lib/Sema/SemaExprCXX.cpp b/lib/Sema/SemaExprCXX.cpp
index 422398ebeb1e..3e2a2de5b406 100644
--- a/lib/Sema/SemaExprCXX.cpp
+++ b/lib/Sema/SemaExprCXX.cpp
@@ -6143,12 +6143,6 @@ public:
 
   ExprResult TransformLambdaExpr(LambdaExpr *E) { return Owned(E); }
 
-  ExprResult TransformOpaqueValueExpr(OpaqueValueExpr *E) {
-    if (Expr *SE = E->getSourceExpr())
-      return TransformExpr(SE);
-    return BaseTransform::TransformOpaqueValueExpr(E);
-  }
-
   ExprResult Transform(Expr *E) {
     ExprResult Res;
     while (true) {
@@ -6168,15 +6162,18 @@ public:
     while (!AmbiguousTypoExprs.empty()) {
       auto TE  = AmbiguousTypoExprs.back();
       auto Cached = TransformCache[TE];
-      AmbiguousTypoExprs.pop_back();
+      auto &State = SemaRef.getTypoExprState(TE);
+      State.Consumer->saveCurrentPosition();
       TransformCache.erase(TE);
       if (!TryTransform(E).isInvalid()) {
-        SemaRef.getTypoExprState(TE).Consumer->resetCorrectionStream();
+        State.Consumer->resetCorrectionStream();
         TransformCache.erase(TE);
         Res = ExprError();
         break;
-      } else
-        TransformCache[TE] = Cached;
+      }
+      AmbiguousTypoExprs.remove(TE);
+      State.Consumer->restoreSavedPosition();
+      TransformCache[TE] = Cached;
     }
 
     // Ensure that all of the TypoExprs within the current Expr have been found.
@@ -6235,8 +6232,12 @@ ExprResult Sema::CorrectDelayedTyposInExpr(
   if (E && !ExprEvalContexts.empty() && ExprEvalContexts.back().NumTypos &&
       (E->isTypeDependent() || E->isValueDependent() ||
        E->isInstantiationDependent())) {
+    auto TyposInContext = ExprEvalContexts.back().NumTypos;
+    assert(TyposInContext < ~0U && "Recursive call of CorrectDelayedTyposInExpr");
+    ExprEvalContexts.back().NumTypos = ~0U;
     auto TyposResolved = DelayedTypos.size();
     auto Result = TransformTypos(*this, Filter).Transform(E);
+    ExprEvalContexts.back().NumTypos = TyposInContext;
     TyposResolved -= DelayedTypos.size();
     if (Result.isInvalid() || Result.get() != E) {
       ExprEvalContexts.back().NumTypos -= TyposResolved;
diff --git a/lib/Sema/SemaLookup.cpp b/lib/Sema/SemaLookup.cpp
index 3445264461f7..a6cd653e89b4 100644
--- a/lib/Sema/SemaLookup.cpp
+++ b/lib/Sema/SemaLookup.cpp
@@ -3587,7 +3587,7 @@ retry_lookup:
         QualifiedResults.push_back(Candidate);
       break;
     }
-    Candidate.setCorrectionRange(TempSS, Result.getLookupNameInfo());
+    Candidate.setCorrectionRange(SS.get(), Result.getLookupNameInfo());
     return true;
   }
   return false;
diff --git a/lib/Sema/SemaStmt.cpp b/lib/Sema/SemaStmt.cpp
index 22ed93082065..0d1da4540eb3 100644
--- a/lib/Sema/SemaStmt.cpp
+++ b/lib/Sema/SemaStmt.cpp
@@ -687,39 +687,26 @@ static void checkCaseValue(Sema &S, SourceLocation Loc, const llvm::APSInt &Val,
   }
 }
 
-typedef SmallVector<std::pair<llvm::APSInt, EnumConstantDecl*>, 64> EnumValsTy;
-
 /// Returns true if we should emit a diagnostic about this case expression not
 /// being a part of the enum used in the switch controlling expression.
-static bool ShouldDiagnoseSwitchCaseNotInEnum(const Sema &S,
+static bool ShouldDiagnoseSwitchCaseNotInEnum(const ASTContext &Ctx,
                                               const EnumDecl *ED,
-                                              const Expr *CaseExpr,
-                                              EnumValsTy::iterator &EI,
-                                              EnumValsTy::iterator &EIEnd,
-                                              const llvm::APSInt &Val) {
-  bool FlagType = ED->hasAttr<FlagEnumAttr>();
-
-  if (const DeclRefExpr *DRE =
-          dyn_cast<DeclRefExpr>(CaseExpr->IgnoreParenImpCasts())) {
+                                              const Expr *CaseExpr) {
+  // Don't warn if the 'case' expression refers to a static const variable of
+  // the enum type.
+  CaseExpr = CaseExpr->IgnoreParenImpCasts();
+  if (const DeclRefExpr *DRE = dyn_cast<DeclRefExpr>(CaseExpr)) {
     if (const VarDecl *VD = dyn_cast<VarDecl>(DRE->getDecl())) {
+      if (!VD->hasGlobalStorage())
+        return true;
       QualType VarType = VD->getType();
-      QualType EnumType = S.Context.getTypeDeclType(ED);
-      if (VD->hasGlobalStorage() && VarType.isConstQualified() &&
-          S.Context.hasSameUnqualifiedType(EnumType, VarType))
+      if (!VarType.isConstQualified())
+        return true;
+      QualType EnumType = Ctx.getTypeDeclType(ED);
+      if (Ctx.hasSameUnqualifiedType(EnumType, VarType))
         return false;
     }
   }
-
-  if (FlagType) {
-    return !S.IsValueInFlagEnum(ED, Val, false);
-  } else {
-    while (EI != EIEnd && EI->first < Val)
-      EI++;
-
-    if (EI != EIEnd && EI->first == Val)
-      return false;
-  }
-
   return true;
 }
 
@@ -1059,6 +1046,8 @@ Sema::ActOnFinishSwitchStmt(SourceLocation SwitchLoc, Stmt *Switch,
     // If switch has default case, then ignore it.
     if (!CaseListIsErroneous  && !HasConstantCond && ET) {
       const EnumDecl *ED = ET->getDecl();
+      typedef SmallVector<std::pair<llvm::APSInt, EnumConstantDecl*>, 64>
+        EnumValsTy;
       EnumValsTy EnumVals;
 
       // Gather all enum values, set their type and sort them,
@@ -1069,48 +1058,57 @@ Sema::ActOnFinishSwitchStmt(SourceLocation SwitchLoc, Stmt *Switch,
         EnumVals.push_back(std::make_pair(Val, EDI));
       }
       std::stable_sort(EnumVals.begin(), EnumVals.end(), CmpEnumVals);
-      auto EI = EnumVals.begin(), EIEnd =
+      EnumValsTy::iterator EIend =
         std::unique(EnumVals.begin(), EnumVals.end(), EqEnumVals);
 
       // See which case values aren't in enum.
+      EnumValsTy::const_iterator EI = EnumVals.begin();
       for (CaseValsTy::const_iterator CI = CaseVals.begin();
-          CI != CaseVals.end(); CI++) {
-        Expr *CaseExpr = CI->second->getLHS();
-        if (ShouldDiagnoseSwitchCaseNotInEnum(*this, ED, CaseExpr, EI, EIEnd,
-                                              CI->first))
-          Diag(CaseExpr->getExprLoc(), diag::warn_not_in_enum)
-            << CondTypeBeforePromotion;
+           CI != CaseVals.end(); CI++) {
+        while (EI != EIend && EI->first < CI->first)
+          EI++;
+        if (EI == EIend || EI->first > CI->first) {
+          Expr *CaseExpr = CI->second->getLHS();
+          if (ShouldDiagnoseSwitchCaseNotInEnum(Context, ED, CaseExpr))
+            Diag(CaseExpr->getExprLoc(), diag::warn_not_in_enum)
+              << CondTypeBeforePromotion;
+        }
       }
-
       // See which of case ranges aren't in enum
       EI = EnumVals.begin();
       for (CaseRangesTy::const_iterator RI = CaseRanges.begin();
-          RI != CaseRanges.end(); RI++) {
-        Expr *CaseExpr = RI->second->getLHS();
-        if (ShouldDiagnoseSwitchCaseNotInEnum(*this, ED, CaseExpr, EI, EIEnd,
-                                              RI->first))
-          Diag(CaseExpr->getExprLoc(), diag::warn_not_in_enum)
-            << CondTypeBeforePromotion;
+           RI != CaseRanges.end() && EI != EIend; RI++) {
+        while (EI != EIend && EI->first < RI->first)
+          EI++;
+
+        if (EI == EIend || EI->first != RI->first) {
+          Expr *CaseExpr = RI->second->getLHS();
+          if (ShouldDiagnoseSwitchCaseNotInEnum(Context, ED, CaseExpr))
+            Diag(CaseExpr->getExprLoc(), diag::warn_not_in_enum)
+              << CondTypeBeforePromotion;
+        }
 
         llvm::APSInt Hi =
           RI->second->getRHS()->EvaluateKnownConstInt(Context);
         AdjustAPSInt(Hi, CondWidth, CondIsSigned);
-
-        CaseExpr = RI->second->getRHS();
-        if (ShouldDiagnoseSwitchCaseNotInEnum(*this, ED, CaseExpr, EI, EIEnd,
-                                              Hi))
-          Diag(CaseExpr->getExprLoc(), diag::warn_not_in_enum)
-            << CondTypeBeforePromotion;
+        while (EI != EIend && EI->first < Hi)
+          EI++;
+        if (EI == EIend || EI->first != Hi) {
+          Expr *CaseExpr = RI->second->getRHS();
+          if (ShouldDiagnoseSwitchCaseNotInEnum(Context, ED, CaseExpr))
+            Diag(CaseExpr->getExprLoc(), diag::warn_not_in_enum)
+              << CondTypeBeforePromotion;
+        }
       }
 
       // Check which enum vals aren't in switch
-      auto CI = CaseVals.begin();
-      auto RI = CaseRanges.begin();
+      CaseValsTy::const_iterator CI = CaseVals.begin();
+      CaseRangesTy::const_iterator RI = CaseRanges.begin();
       bool hasCasesNotInSwitch = false;
 
       SmallVector<DeclarationName,8> UnhandledNames;
 
-      for (EI = EnumVals.begin(); EI != EIEnd; EI++){
+      for (EI = EnumVals.begin(); EI != EIend; EI++){
         // Drop unneeded case values
         while (CI != CaseVals.end() && CI->first < EI->first)
           CI++;
@@ -1197,37 +1195,30 @@ Sema::DiagnoseAssignmentEnum(QualType DstType, QualType SrcType,
         llvm::APSInt RhsVal = SrcExpr->EvaluateKnownConstInt(Context);
         AdjustAPSInt(RhsVal, DstWidth, DstIsSigned);
         const EnumDecl *ED = ET->getDecl();
-
-        if (ED->hasAttr<FlagEnumAttr>()) {
-          if (!IsValueInFlagEnum(ED, RhsVal, true))
-            Diag(SrcExpr->getExprLoc(), diag::warn_not_in_enum_assignment)
+        typedef SmallVector<std::pair<llvm::APSInt, EnumConstantDecl *>, 64>
+            EnumValsTy;
+        EnumValsTy EnumVals;
+
+        // Gather all enum values, set their type and sort them,
+        // allowing easier comparison with rhs constant.
+        for (auto *EDI : ED->enumerators()) {
+          llvm::APSInt Val = EDI->getInitVal();
+          AdjustAPSInt(Val, DstWidth, DstIsSigned);
+          EnumVals.push_back(std::make_pair(Val, EDI));
+        }
+        if (EnumVals.empty())
+          return;
+        std::stable_sort(EnumVals.begin(), EnumVals.end(), CmpEnumVals);
+        EnumValsTy::iterator EIend =
+            std::unique(EnumVals.begin(), EnumVals.end(), EqEnumVals);
+
+        // See which values aren't in the enum.
+        EnumValsTy::const_iterator EI = EnumVals.begin();
+        while (EI != EIend && EI->first < RhsVal)
+          EI++;
+        if (EI == EIend || EI->first != RhsVal) {
+          Diag(SrcExpr->getExprLoc(), diag::warn_not_in_enum_assignment)
               << DstType.getUnqualifiedType();
-        } else {
-          typedef SmallVector<std::pair<llvm::APSInt, EnumConstantDecl *>, 64>
-              EnumValsTy;
-          EnumValsTy EnumVals;
-
-          // Gather all enum values, set their type and sort them,
-          // allowing easier comparison with rhs constant.
-          for (auto *EDI : ED->enumerators()) {
-            llvm::APSInt Val = EDI->getInitVal();
-            AdjustAPSInt(Val, DstWidth, DstIsSigned);
-            EnumVals.push_back(std::make_pair(Val, EDI));
-          }
-          if (EnumVals.empty())
-            return;
-          std::stable_sort(EnumVals.begin(), EnumVals.end(), CmpEnumVals);
-          EnumValsTy::iterator EIend =
-              std::unique(EnumVals.begin(), EnumVals.end(), EqEnumVals);
-
-          // See which values aren't in the enum.
-          EnumValsTy::const_iterator EI = EnumVals.begin();
-          while (EI != EIend && EI->first < RhsVal)
-            EI++;
-          if (EI == EIend || EI->first != RhsVal) {
-            Diag(SrcExpr->getExprLoc(), diag::warn_not_in_enum_assignment)
-                << DstType.getUnqualifiedType();
-          }
         }
       }
     }
diff --git a/lib/Sema/SemaStmtAsm.cpp b/lib/Sema/SemaStmtAsm.cpp
index 286c7619ed40..0d32581e8daa 100644
--- a/lib/Sema/SemaStmtAsm.cpp
+++ b/lib/Sema/SemaStmtAsm.cpp
@@ -230,9 +230,8 @@ StmtResult Sema::ActOnGCCAsmStmt(SourceLocation AsmLoc, bool IsSimple,
       llvm::APSInt Result;
       if (!InputExpr->EvaluateAsInt(Result, Context))
         return StmtError(
-            Diag(InputExpr->getLocStart(), diag::err_asm_invalid_type_in_input)
-            << InputExpr->getType() << Info.getConstraintStr()
-            << InputExpr->getSourceRange());
+            Diag(InputExpr->getLocStart(), diag::err_asm_immediate_expected)
+            << Info.getConstraintStr() << InputExpr->getSourceRange());
       if (Result.slt(Info.getImmConstantMin()) ||
           Result.sgt(Info.getImmConstantMax()))
         return StmtError(Diag(InputExpr->getLocStart(),
diff --git a/lib/Tooling/ArgumentsAdjusters.cpp b/lib/Tooling/ArgumentsAdjusters.cpp
index 5a67db0e176f..1722ede08a86 100644
--- a/lib/Tooling/ArgumentsAdjusters.cpp
+++ b/lib/Tooling/ArgumentsAdjusters.cpp
@@ -78,7 +78,9 @@ ArgumentsAdjuster getInsertArgumentAdjuster(const char *Extra,
 
 ArgumentsAdjuster combineAdjusters(ArgumentsAdjuster First,
                                    ArgumentsAdjuster Second) {
-  return std::bind(Second, std::bind(First, std::placeholders::_1));
+  return [First, Second](const CommandLineArguments &Args) {
+    return Second(First(Args));
+  };
 }
 
 } // end namespace tooling
diff --git a/test/CodeGen/ms-declspecs.c b/test/CodeGen/ms-declspecs.c
index 328fc835d347..5dc7787b8fb9 100644
--- a/test/CodeGen/ms-declspecs.c
+++ b/test/CodeGen/ms-declspecs.c
@@ -2,8 +2,8 @@
 
 __declspec(selectany) int x1 = 1;
 const __declspec(selectany) int x2 = 2;
-// CHECK: @x1 = weak_odr global i32 1, comdat, align 4
-// CHECK: @x2 = weak_odr constant i32 2, comdat, align 4
+// CHECK: @x1 = weak_odr global i32 1, align 4
+// CHECK: @x2 = weak_odr constant i32 2, align 4
 
 struct __declspec(align(16)) S {
   char x;
diff --git a/test/CodeGenCXX/cxx11-exception-spec.cpp b/test/CodeGenCXX/cxx11-exception-spec.cpp
index 3fb5c15c2ab5..75f939f93f0f 100644
--- a/test/CodeGenCXX/cxx11-exception-spec.cpp
+++ b/test/CodeGenCXX/cxx11-exception-spec.cpp
@@ -22,9 +22,9 @@ template<> void S<short>::f() { h(); }
 // CHECK: define {{.*}} @_ZN1SIA2_sE1fEv() [[NUW]]
 template<> void S<short[2]>::f() noexcept { h(); }
 
-// CHECK: define {{.*}} @_Z1fIDsEvv() [[NONE]] comdat {
+// CHECK: define {{.*}} @_Z1fIDsEvv() [[NONE]] {
 template void f<char16_t>();
-// CHECK: define {{.*}} @_Z1fIA2_DsEvv() [[NUW]] comdat {
+// CHECK: define {{.*}} @_Z1fIA2_DsEvv() [[NUW]]  {
 template void f<char16_t[2]>();
 
 // CHECK: define {{.*}} @_ZN1SIDsE1fEv()
@@ -34,9 +34,9 @@ template void S<char16_t>::f();
 template void S<char16_t[2]>::f();
 
 void h() {
-  // CHECK: define {{.*}} @_Z1fIiEvv() [[NUW]] comdat {
+  // CHECK: define {{.*}} @_Z1fIiEvv() [[NUW]] {
   f<int>();
-  // CHECK: define {{.*}} @_Z1fIA2_iEvv() [[NONE]] comdat {
+  // CHECK: define {{.*}} @_Z1fIA2_iEvv() [[NONE]] {
   f<int[2]>();
 
   // CHECK: define {{.*}} @_ZN1SIiE1fEv() [[NUW]]
@@ -45,9 +45,9 @@ void h() {
   // CHECK-NOT: [[NUW]]
   S<int[2]>::f();
 
-  // CHECK: define {{.*}} @_Z1fIfEvv() [[NUW]] comdat {
+  // CHECK: define {{.*}} @_Z1fIfEvv() [[NUW]] {
   void (*f1)() = &f<float>;
-  // CHECK: define {{.*}} @_Z1fIdEvv() [[NONE]] comdat {
+  // CHECK: define {{.*}} @_Z1fIdEvv() [[NONE]] {
   void (*f2)() = &f<double>;
 
   // CHECK: define {{.*}} @_ZN1SIfE1fEv() [[NUW]]
@@ -56,9 +56,9 @@ void h() {
   // CHECK-NOT: [[NUW]]
   void (*f4)() = &S<double>::f;
 
-  // CHECK: define {{.*}} @_Z1fIA4_cEvv() [[NUW]] comdat {
+  // CHECK: define {{.*}} @_Z1fIA4_cEvv() [[NUW]] {
   (void)&f<char[4]>;
-  // CHECK: define {{.*}} @_Z1fIcEvv() [[NONE]] comdat {
+  // CHECK: define {{.*}} @_Z1fIcEvv() [[NONE]] {
   (void)&f<char>;
 
   // CHECK: define {{.*}} @_ZN1SIA4_cE1fEv() [[NUW]]
diff --git a/test/CodeGenCXX/dllexport-members.cpp b/test/CodeGenCXX/dllexport-members.cpp
index 5b2af1e04bd7..d913c09ec7be 100644
--- a/test/CodeGenCXX/dllexport-members.cpp
+++ b/test/CodeGenCXX/dllexport-members.cpp
@@ -110,9 +110,9 @@ public:
 
   // MSC-DAG: @"\01?StaticField@ExportMembers@@2HA"               = dllexport global i32 1, align 4
   // MSC-DAG: @"\01?StaticConstField@ExportMembers@@2HB"          = dllexport constant i32 1, align 4
-  // MSC-DAG: @"\01?StaticConstFieldEqualInit@ExportMembers@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4
-  // MSC-DAG: @"\01?StaticConstFieldBraceInit@ExportMembers@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4
-  // MSC-DAG: @"\01?ConstexprField@ExportMembers@@2HB"            = weak_odr dllexport constant i32 1, comdat, align 4
+  // MSC-DAG: @"\01?StaticConstFieldEqualInit@ExportMembers@@2HB" = weak_odr dllexport constant i32 1, align 4
+  // MSC-DAG: @"\01?StaticConstFieldBraceInit@ExportMembers@@2HB" = weak_odr dllexport constant i32 1, align 4
+  // MSC-DAG: @"\01?ConstexprField@ExportMembers@@2HB"            = weak_odr dllexport constant i32 1, align 4
   // GNU-DAG: @_ZN13ExportMembers11StaticFieldE                   = dllexport global i32 1, align 4
   // GNU-DAG: @_ZN13ExportMembers16StaticConstFieldE              = dllexport constant i32 1, align 4
   // GNU-DAG: @_ZN13ExportMembers25StaticConstFieldEqualInitE     = dllexport constant i32 1, align 4
@@ -233,9 +233,9 @@ public:
 
   // MSC-DAG: @"\01?StaticField@Nested@ExportMembers@@2HA"               = dllexport global i32 1, align 4
   // MSC-DAG: @"\01?StaticConstField@Nested@ExportMembers@@2HB"          = dllexport constant i32 1, align 4
-  // MSC-DAG: @"\01?StaticConstFieldEqualInit@Nested@ExportMembers@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4
-  // MSC-DAG: @"\01?StaticConstFieldBraceInit@Nested@ExportMembers@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4
-  // MSC-DAG: @"\01?ConstexprField@Nested@ExportMembers@@2HB"            = weak_odr dllexport constant i32 1, comdat, align 4
+  // MSC-DAG: @"\01?StaticConstFieldEqualInit@Nested@ExportMembers@@2HB" = weak_odr dllexport constant i32 1, align 4
+  // MSC-DAG: @"\01?StaticConstFieldBraceInit@Nested@ExportMembers@@2HB" = weak_odr dllexport constant i32 1, align 4
+  // MSC-DAG: @"\01?ConstexprField@Nested@ExportMembers@@2HB"            = weak_odr dllexport constant i32 1, align 4
   // GNU-DAG: @_ZN13ExportMembers6Nested11StaticFieldE                   = dllexport global i32 1, align 4
   // GNU-DAG: @_ZN13ExportMembers6Nested16StaticConstFieldE              = dllexport constant i32 1, align 4
   // GNU-DAG: @_ZN13ExportMembers6Nested25StaticConstFieldEqualInitE     = dllexport constant i32 1, align 4
@@ -599,21 +599,21 @@ template<typename T> const int MemVarTmpl::StaticVar;
 template<typename T> const int MemVarTmpl::ExportedStaticVar;
 
 // Export implicit instantiation of an exported member variable template.
-// MSC-DAG: @"\01??$ExportedStaticVar@UImplicitInst_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4
-// GNU-DAG: @_ZN10MemVarTmpl17ExportedStaticVarI21ImplicitInst_ExportedEE       = weak_odr dllexport constant i32 1, comdat, align 4
+// MSC-DAG: @"\01??$ExportedStaticVar@UImplicitInst_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, align 4
+// GNU-DAG: @_ZN10MemVarTmpl17ExportedStaticVarI21ImplicitInst_ExportedEE       = weak_odr dllexport constant i32 1, align 4
 int useMemVarTmpl() { return MemVarTmpl::ExportedStaticVar<ImplicitInst_Exported>; }
 
 // Export explicit instantiation declaration of an exported member variable
 // template.
-// MSC-DAG: @"\01??$ExportedStaticVar@UExplicitDecl_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4
-// GNU-DAG: @_ZN10MemVarTmpl17ExportedStaticVarI21ExplicitDecl_ExportedEE       = weak_odr dllexport constant i32 1, comdat, align 4
+// MSC-DAG: @"\01??$ExportedStaticVar@UExplicitDecl_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, align 4
+// GNU-DAG: @_ZN10MemVarTmpl17ExportedStaticVarI21ExplicitDecl_ExportedEE       = weak_odr dllexport constant i32 1, align 4
 extern template const int MemVarTmpl::ExportedStaticVar<ExplicitDecl_Exported>;
        template const int MemVarTmpl::ExportedStaticVar<ExplicitDecl_Exported>;
 
 // Export explicit instantiation definition of an exported member variable
 // template.
-// MSC-DAG: @"\01??$ExportedStaticVar@UExplicitInst_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4
-// GNU-DAG: @_ZN10MemVarTmpl17ExportedStaticVarI21ExplicitInst_ExportedEE       = weak_odr dllexport constant i32 1, comdat, align 4
+// MSC-DAG: @"\01??$ExportedStaticVar@UExplicitInst_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, align 4
+// GNU-DAG: @_ZN10MemVarTmpl17ExportedStaticVarI21ExplicitInst_ExportedEE       = weak_odr dllexport constant i32 1, align 4
 template const int MemVarTmpl::ExportedStaticVar<ExplicitInst_Exported>;
 
 // Export specialization of an exported member variable template.
@@ -630,15 +630,15 @@ template<> const int MemVarTmpl::ExportedStaticVar<ExplicitSpec_NotExported> = 1
 
 // Export explicit instantiation declaration of a non-exported member variable
 // template.
-// MSC-DAG: @"\01??$StaticVar@UExplicitDecl_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4
-// GNU-DAG: @_ZN10MemVarTmpl9StaticVarI21ExplicitDecl_ExportedEE        = weak_odr dllexport constant i32 1, comdat, align 4
+// MSC-DAG: @"\01??$StaticVar@UExplicitDecl_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, align 4
+// GNU-DAG: @_ZN10MemVarTmpl9StaticVarI21ExplicitDecl_ExportedEE        = weak_odr dllexport constant i32 1, align 4
 extern template __declspec(dllexport) const int MemVarTmpl::StaticVar<ExplicitDecl_Exported>;
        template __declspec(dllexport) const int MemVarTmpl::StaticVar<ExplicitDecl_Exported>;
 
 // Export explicit instantiation definition of a non-exported member variable
 // template.
-// MSC-DAG: @"\01??$StaticVar@UExplicitInst_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, comdat, align 4
-// GNU-DAG: @_ZN10MemVarTmpl9StaticVarI21ExplicitInst_ExportedEE        = weak_odr dllexport constant i32 1, comdat, align 4
+// MSC-DAG: @"\01??$StaticVar@UExplicitInst_Exported@@@MemVarTmpl@@2HB" = weak_odr dllexport constant i32 1, align 4
+// GNU-DAG: @_ZN10MemVarTmpl9StaticVarI21ExplicitInst_ExportedEE        = weak_odr dllexport constant i32 1, align 4
 template __declspec(dllexport) const int MemVarTmpl::StaticVar<ExplicitInst_Exported>;
 
 // Export specialization of a non-exported member variable template.
diff --git a/test/CodeGenCXX/dllexport.cpp b/test/CodeGenCXX/dllexport.cpp
index 93bd1f5fe99c..cfbc7e10078a 100644
--- a/test/CodeGenCXX/dllexport.cpp
+++ b/test/CodeGenCXX/dllexport.cpp
@@ -110,43 +110,43 @@ template<typename T> __declspec(dllexport) int VarTmplImplicitDef;
 USEVAR(VarTmplImplicitDef<ImplicitInst_Exported>)
 
 // Export definition.
-// MSC-DAG: @"\01??$VarTmplInit1@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4
-// GNU-DAG: @_Z12VarTmplInit1I21ExplicitInst_ExportedE          = weak_odr dllexport global i32 1, comdat, align 4
+// MSC-DAG: @"\01??$VarTmplInit1@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, align 4
+// GNU-DAG: @_Z12VarTmplInit1I21ExplicitInst_ExportedE          = weak_odr dllexport global i32 1, align 4
 template<typename T> __declspec(dllexport) int VarTmplInit1 = 1;
 INSTVAR(VarTmplInit1<ExplicitInst_Exported>)
 
-// MSC-DAG: @"\01??$VarTmplInit2@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4
-// GNU-DAG: @_Z12VarTmplInit2I21ExplicitInst_ExportedE          = weak_odr dllexport global i32 1, comdat, align 4
+// MSC-DAG: @"\01??$VarTmplInit2@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, align 4
+// GNU-DAG: @_Z12VarTmplInit2I21ExplicitInst_ExportedE          = weak_odr dllexport global i32 1, align 4
 template<typename T> int __declspec(dllexport) VarTmplInit2 = 1;
 INSTVAR(VarTmplInit2<ExplicitInst_Exported>)
 
 // Declare, then export definition.
-// MSC-DAG: @"\01??$VarTmplDeclInit@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4
-// GNU-DAG: @_Z15VarTmplDeclInitI21ExplicitInst_ExportedE          = weak_odr dllexport global i32 1, comdat, align 4
+// MSC-DAG: @"\01??$VarTmplDeclInit@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, align 4
+// GNU-DAG: @_Z15VarTmplDeclInitI21ExplicitInst_ExportedE          = weak_odr dllexport global i32 1, align 4
 template<typename T> __declspec(dllexport) extern int VarTmplDeclInit;
 template<typename T>                              int VarTmplDeclInit = 1;
 INSTVAR(VarTmplDeclInit<ExplicitInst_Exported>)
 
 // Redeclarations
-// MSC-DAG: @"\01??$VarTmplRedecl1@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4
-// GNU-DAG: @_Z14VarTmplRedecl1I21ExplicitInst_ExportedE          = weak_odr dllexport global i32 1, comdat, align 4
+// MSC-DAG: @"\01??$VarTmplRedecl1@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, align 4
+// GNU-DAG: @_Z14VarTmplRedecl1I21ExplicitInst_ExportedE          = weak_odr dllexport global i32 1, align 4
 template<typename T> __declspec(dllexport) extern int VarTmplRedecl1;
 template<typename T> __declspec(dllexport)        int VarTmplRedecl1 = 1;
 INSTVAR(VarTmplRedecl1<ExplicitInst_Exported>)
 
-// MSC-DAG: @"\01??$VarTmplRedecl2@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4
-// GNU-DAG: @_Z14VarTmplRedecl2I21ExplicitInst_ExportedE          = weak_odr dllexport global i32 1, comdat, align 4
+// MSC-DAG: @"\01??$VarTmplRedecl2@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, align 4
+// GNU-DAG: @_Z14VarTmplRedecl2I21ExplicitInst_ExportedE          = weak_odr dllexport global i32 1, align 4
 template<typename T> __declspec(dllexport) extern int VarTmplRedecl2;
 template<typename T>                              int VarTmplRedecl2 = 1;
 INSTVAR(VarTmplRedecl2<ExplicitInst_Exported>)
 
-// MSC-DAG: @"\01??$ExternalVarTmpl@UExplicitInst_Exported@@@ns@@3HA" = weak_odr dllexport global i32 1, comdat, align 4
-// GNU-DAG: @_ZN2ns15ExternalVarTmplI21ExplicitInst_ExportedEE        = weak_odr dllexport global i32 1, comdat, align 4
+// MSC-DAG: @"\01??$ExternalVarTmpl@UExplicitInst_Exported@@@ns@@3HA" = weak_odr dllexport global i32 1, align 4
+// GNU-DAG: @_ZN2ns15ExternalVarTmplI21ExplicitInst_ExportedEE        = weak_odr dllexport global i32 1, align 4
 namespace ns { template<typename T> __declspec(dllexport) int ExternalVarTmpl = 1; }
 INSTVAR(ns::ExternalVarTmpl<ExplicitInst_Exported>)
 
-// MSC-DAG: @"\01??$ExternalAutoTypeVarTmpl@UExplicitInst_Exported@@@@3UExternal@@A" = weak_odr dllexport global %struct.External zeroinitializer, comdat, align 4
-// GNU-DAG: @_Z23ExternalAutoTypeVarTmplI21ExplicitInst_ExportedE                    = weak_odr dllexport global %struct.External zeroinitializer, comdat, align 4
+// MSC-DAG: @"\01??$ExternalAutoTypeVarTmpl@UExplicitInst_Exported@@@@3UExternal@@A" = weak_odr dllexport global %struct.External zeroinitializer, align 4
+// GNU-DAG: @_Z23ExternalAutoTypeVarTmplI21ExplicitInst_ExportedE                    = weak_odr dllexport global %struct.External zeroinitializer, align 4
 template<typename T> __declspec(dllexport) auto ExternalAutoTypeVarTmpl = External();
 template External ExternalAutoTypeVarTmpl<ExplicitInst_Exported>;
 
@@ -155,19 +155,19 @@ template<typename T> int VarTmpl = 1;
 template<typename T> __declspec(dllexport) int ExportedVarTmpl = 1;
 
 // Export implicit instantiation of an exported variable template.
-// MSC-DAG: @"\01??$ExportedVarTmpl@UImplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4
-// GNU-DAG: @_Z15ExportedVarTmplI21ImplicitInst_ExportedE          = weak_odr dllexport global i32 1, comdat, align 4
+// MSC-DAG: @"\01??$ExportedVarTmpl@UImplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, align 4
+// GNU-DAG: @_Z15ExportedVarTmplI21ImplicitInst_ExportedE          = weak_odr dllexport global i32 1, align 4
 USEVAR(ExportedVarTmpl<ImplicitInst_Exported>)
 
 // Export explicit instantiation declaration of an exported variable template.
-// MSC-DAG: @"\01??$ExportedVarTmpl@UImplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4
-// GNU-DAG: @_Z15ExportedVarTmplI21ExplicitDecl_ExportedE          = weak_odr dllexport global i32 1, comdat, align 4
+// MSC-DAG: @"\01??$ExportedVarTmpl@UImplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, align 4
+// GNU-DAG: @_Z15ExportedVarTmplI21ExplicitDecl_ExportedE          = weak_odr dllexport global i32 1, align 4
 extern template int ExportedVarTmpl<ExplicitDecl_Exported>;
        template int ExportedVarTmpl<ExplicitDecl_Exported>;
 
 // Export explicit instantiation definition of an exported variable template.
-// MSC-DAG: @"\01??$ExportedVarTmpl@UImplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4
-// GNU-DAG: @_Z15ExportedVarTmplI21ExplicitInst_ExportedE          = weak_odr dllexport global i32 1, comdat, align 4
+// MSC-DAG: @"\01??$ExportedVarTmpl@UImplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, align 4
+// GNU-DAG: @_Z15ExportedVarTmplI21ExplicitInst_ExportedE          = weak_odr dllexport global i32 1, align 4
 template __declspec(dllexport) int ExportedVarTmpl<ExplicitInst_Exported>;
 
 // Export specialization of an exported variable template.
@@ -187,14 +187,14 @@ template<> int ExportedVarTmpl<ExplicitSpec_NotExported>;
 
 
 // Export explicit instantiation declaration of a non-exported variable template.
-// MSC-DAG: @"\01??$VarTmpl@UExplicitDecl_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4
-// GNU-DAG: @_Z7VarTmplI21ExplicitDecl_ExportedE           = weak_odr dllexport global i32 1, comdat, align 4
+// MSC-DAG: @"\01??$VarTmpl@UExplicitDecl_Exported@@@@3HA" = weak_odr dllexport global i32 1, align 4
+// GNU-DAG: @_Z7VarTmplI21ExplicitDecl_ExportedE           = weak_odr dllexport global i32 1, align 4
 extern template __declspec(dllexport) int VarTmpl<ExplicitDecl_Exported>;
        template __declspec(dllexport) int VarTmpl<ExplicitDecl_Exported>;
 
 // Export explicit instantiation definition of a non-exported variable template.
-// MSC-DAG: @"\01??$VarTmpl@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, comdat, align 4
-// GNU-DAG: @_Z7VarTmplI21ExplicitInst_ExportedE           = weak_odr dllexport global i32 1, comdat, align 4
+// MSC-DAG: @"\01??$VarTmpl@UExplicitInst_Exported@@@@3HA" = weak_odr dllexport global i32 1, align 4
+// GNU-DAG: @_Z7VarTmplI21ExplicitInst_ExportedE           = weak_odr dllexport global i32 1, align 4
 template __declspec(dllexport) int VarTmpl<ExplicitInst_Exported>;
 
 // Export specialization of a non-exported variable template.
diff --git a/test/CodeGenCXX/dllimport.cpp b/test/CodeGenCXX/dllimport.cpp
index e5b9f64dcca6..ddd390ad6f36 100644
--- a/test/CodeGenCXX/dllimport.cpp
+++ b/test/CodeGenCXX/dllimport.cpp
@@ -243,7 +243,7 @@ __declspec(dllimport) __attribute__((noinline)) inline void noinline() {}
 USE(noinline)
 
 // MSC2-NOT: @"\01?alwaysInline@@YAXXZ"()
-// GNU-DAG: define linkonce_odr void @_Z12alwaysInlinev() {{.*}} comdat {
+// GNU2-NOT: @_Z12alwaysInlinev()
 __declspec(dllimport) __attribute__((always_inline)) inline void alwaysInline() {}
 USE(alwaysInline)
 
diff --git a/test/CodeGenCXX/microsoft-abi-virtual-member-pointers.cpp b/test/CodeGenCXX/microsoft-abi-virtual-member-pointers.cpp
index b5db7c7881b5..937c4c0332e9 100644
--- a/test/CodeGenCXX/microsoft-abi-virtual-member-pointers.cpp
+++ b/test/CodeGenCXX/microsoft-abi-virtual-member-pointers.cpp
@@ -62,6 +62,7 @@ void f() {
 
 // Thunk for calling the 1st virtual function in C with no parameters.
 // CHECK32-LABEL: define linkonce_odr x86_thiscallcc void @"\01??_9C@@$BA@AE"(%struct.C* %this, ...)
+// CHECK32: #[[ATTR:[0-9]+]]
 // CHECK32-NOT:             unnamed_addr
 // CHECK32: [[VPTR:%.*]] = getelementptr inbounds void (%struct.C*, ...)** %{{.*}}, i64 0
 // CHECK32: [[CALLEE:%.*]] = load void (%struct.C*, ...)** [[VPTR]]
@@ -70,6 +71,7 @@ void f() {
 // CHECK32: }
 //
 // CHECK64-LABEL: define linkonce_odr void @"\01??_9C@@$BA@AA"(%struct.C* %this, ...)
+// CHECK64: #[[ATTR:[0-9]+]]
 // CHECK64-NOT:             unnamed_addr
 // CHECK64: [[VPTR:%.*]] = getelementptr inbounds void (%struct.C*, ...)** %{{.*}}, i64 0
 // CHECK64: [[CALLEE:%.*]] = load void (%struct.C*, ...)** [[VPTR]]
@@ -79,6 +81,7 @@ void f() {
 
 // Thunk for calling the 2nd virtual function in C, taking int and double as parameters, returning int.
 // CHECK32-LABEL: define linkonce_odr x86_thiscallcc void @"\01??_9C@@$B3AE"(%struct.C* %this, ...)
+// CHECK32: #[[ATTR]]
 // CHECK32: [[VPTR:%.*]] = getelementptr inbounds void (%struct.C*, ...)** %{{.*}}, i64 1
 // CHECK32: [[CALLEE:%.*]] = load void (%struct.C*, ...)** [[VPTR]]
 // CHECK32: musttail call x86_thiscallcc void (%struct.C*, ...)* [[CALLEE]](%struct.C* %{{.*}}, ...)
@@ -86,6 +89,7 @@ void f() {
 // CHECK32: }
 //
 // CHECK64-LABEL: define linkonce_odr void @"\01??_9C@@$B7AA"(%struct.C* %this, ...)
+// CHECK64: #[[ATTR]]
 // CHECK64: [[VPTR:%.*]] = getelementptr inbounds void (%struct.C*, ...)** %{{.*}}, i64 1
 // CHECK64: [[CALLEE:%.*]] = load void (%struct.C*, ...)** [[VPTR]]
 // CHECK64: musttail call void (%struct.C*, ...)* [[CALLEE]](%struct.C* %{{.*}}, ...)
@@ -94,6 +98,7 @@ void f() {
 
 // Thunk for calling the 3rd virtual function in C, taking an int parameter, returning a struct.
 // CHECK32-LABEL: define linkonce_odr x86_thiscallcc void @"\01??_9C@@$B7AE"(%struct.C* %this, ...)
+// CHECK32: #[[ATTR]]
 // CHECK32: [[VPTR:%.*]] = getelementptr inbounds void (%struct.C*, ...)** %{{.*}}, i64 2
 // CHECK32: [[CALLEE:%.*]] = load void (%struct.C*, ...)** [[VPTR]]
 // CHECK32: musttail call x86_thiscallcc void (%struct.C*, ...)* [[CALLEE]](%struct.C* %{{.*}}, ...)
@@ -101,6 +106,7 @@ void f() {
 // CHECK32: }
 //
 // CHECK64-LABEL: define linkonce_odr void @"\01??_9C@@$BBA@AA"(%struct.C* %this, ...)
+// CHECK64: #[[ATTR]]
 // CHECK64: [[VPTR:%.*]] = getelementptr inbounds void (%struct.C*, ...)** %{{.*}}, i64 2
 // CHECK64: [[CALLEE:%.*]] = load void (%struct.C*, ...)** [[VPTR]]
 // CHECK64: musttail call void (%struct.C*, ...)* [[CALLEE]](%struct.C* %{{.*}}, ...)
@@ -109,6 +115,7 @@ void f() {
 
 // Thunk for calling the virtual function in internal class D.
 // CHECK32-LABEL: define internal x86_thiscallcc void @"\01??_9D@?A@@$BA@AE"(%"struct.(anonymous namespace)::D"* %this, ...)
+// CHECK32: #[[ATTR]]
 // CHECK32: [[VPTR:%.*]] = getelementptr inbounds void (%"struct.(anonymous namespace)::D"*, ...)** %{{.*}}, i64 0
 // CHECK32: [[CALLEE:%.*]] = load void (%"struct.(anonymous namespace)::D"*, ...)** [[VPTR]]
 // CHECK32: musttail call x86_thiscallcc void (%"struct.(anonymous namespace)::D"*, ...)* [[CALLEE]](%"struct.(anonymous namespace)::D"* %{{.*}}, ...)
@@ -116,6 +123,7 @@ void f() {
 // CHECK32: }
 //
 // CHECK64-LABEL: define internal void @"\01??_9D@?A@@$BA@AA"(%"struct.(anonymous namespace)::D"* %this, ...)
+// CHECK64: #[[ATTR]]
 // CHECK64: [[VPTR:%.*]] = getelementptr inbounds void (%"struct.(anonymous namespace)::D"*, ...)** %{{.*}}, i64 0
 // CHECK64: [[CALLEE:%.*]] = load void (%"struct.(anonymous namespace)::D"*, ...)** [[VPTR]]
 // CHECK64: musttail call void (%"struct.(anonymous namespace)::D"*, ...)* [[CALLEE]](%"struct.(anonymous namespace)::D"* %{{.*}}, ...)
@@ -137,3 +145,5 @@ void f() {
 // CHECK64: musttail call void (%struct.C*, ...)* [[CALLEE]](%struct.C* %{{.*}}, ...)
 // CHECK64: ret void
 // CHECK64: }
+
+// CHECK32: #[[ATTR]] = {{{.*}}"thunk"{{.*}}}
diff --git a/test/CodeGenCXX/ms-integer-static-data-members-exported.cpp b/test/CodeGenCXX/ms-integer-static-data-members-exported.cpp
index 78bb3a2b1afa..3f868f36ff66 100644
--- a/test/CodeGenCXX/ms-integer-static-data-members-exported.cpp
+++ b/test/CodeGenCXX/ms-integer-static-data-members-exported.cpp
@@ -17,6 +17,6 @@ struct __declspec(dllexport) S {
   };
 };
 
-// CHECK: @"\01?x@S@@2FB" = weak_odr dllexport constant i16 42, comdat, align 2
-// CHECK: @"\01?y@S@@2W4Enum@@B" = weak_odr dllexport constant i32 2, comdat, align 4
+// CHECK: @"\01?x@S@@2FB" = weak_odr dllexport constant i16 42, align 2
+// CHECK: @"\01?y@S@@2W4Enum@@B" = weak_odr dllexport constant i32 2, align 4
 // CHECK-NOT: NonExported
diff --git a/test/CodeGenCXX/ms-integer-static-data-members.cpp b/test/CodeGenCXX/ms-integer-static-data-members.cpp
index 4965f7319187..b02b679d71a1 100644
--- a/test/CodeGenCXX/ms-integer-static-data-members.cpp
+++ b/test/CodeGenCXX/ms-integer-static-data-members.cpp
@@ -26,7 +26,7 @@ const int S::x = 5;
 
 
 // Inline initialization.
-// CHECK-INLINE: @"\01?x@S@@2HB" = linkonce_odr constant i32 5, comdat, align 4
+// CHECK-INLINE: @"\01?x@S@@2HB" = linkonce_odr constant i32 5, align 4
 
 // Out-of-line initialization.
 // CHECK-OUTOFLINE: @"\01?x@S@@2HB" = constant i32 5, align 4
diff --git a/test/CodeGenCXX/split-stacks.cpp b/test/CodeGenCXX/split-stacks.cpp
index 76e1b79b8f1a..3e120344d6b6 100644
--- a/test/CodeGenCXX/split-stacks.cpp
+++ b/test/CodeGenCXX/split-stacks.cpp
@@ -18,7 +18,7 @@ int nosplit() {
 
 // CHECK-SEGSTK: define i32 @_Z3foov() [[SS:#[0-9]+]] {
 // CHECK-SEGSTK: define i32 @_Z7nosplitv() [[NSS1:#[0-9]+]] {
-// CHECK-SEGSTK: define linkonce_odr i32 @_Z8tnosplitIiEiv() [[NSS2:#[0-9]+]] comdat {
+// CHECK-SEGSTK: define linkonce_odr i32 @_Z8tnosplitIiEiv() [[NSS2:#[0-9]+]] {
 // CHECK-SEGSTK-NOT: [[NSS1]] = { {{.*}} "split-stack" {{.*}} }
 // CHECK-SEGSTK-NOT: [[NSS2]] = { {{.*}} "split-stack" {{.*}} }
 // CHECK-SEGSTK: [[SS]] = { {{.*}} "split-stack" {{.*}} }
@@ -27,7 +27,7 @@ int nosplit() {
 
 // CHECK-NOSEGSTK: define i32 @_Z3foov() [[NSS0:#[0-9]+]] {
 // CHECK-NOSEGSTK: define i32 @_Z7nosplitv() [[NSS1:#[0-9]+]] {
-// CHECK-NOSEGSTK: define linkonce_odr i32 @_Z8tnosplitIiEiv() [[NSS2:#[0-9]+]] comdat {
+// CHECK-NOSEGSTK: define linkonce_odr i32 @_Z8tnosplitIiEiv() [[NSS2:#[0-9]+]] {
 // CHECK-NOSEGSTK-NOT: [[NSS1]] = { {{.*}} "split-stack" {{.*}} }
 // CHECK-NOSEGSTK-NOT: [[NSS2]] = { {{.*}} "split-stack" {{.*}} }
 // CHECK-NOSEGSTK-NOT: [[NSS3]] = { {{.*}} "split-stack" {{.*}} }
diff --git a/test/CodeGenCXX/static-init.cpp b/test/CodeGenCXX/static-init.cpp
index 66ff5b3fbabd..a9debe3de765 100644
--- a/test/CodeGenCXX/static-init.cpp
+++ b/test/CodeGenCXX/static-init.cpp
@@ -7,8 +7,10 @@
 // CHECK: @_ZZN5test31BC1EvE1u = internal global { i8, [3 x i8] } { i8 97, [3 x i8] undef }, align 4
 // CHECK: @_ZZN5test1L6getvarEiE3var = internal constant [4 x i32] [i32 1, i32 0, i32 2, i32 4], align 16
 
-// CHECK: @_ZZ2h2vE1i = linkonce_odr global i32 0, comdat, align
-// CHECK: @_ZGVZ2h2vE1i = linkonce_odr global i64 0, comdat{{$}}
+// CHECK: @_ZZ2h2vE1i = linkonce_odr global i32 0
+// CHECK-NOT: comdat
+// CHECK: @_ZGVZ2h2vE1i = linkonce_odr global i64 0
+// CHECK-NOT: comdat
 
 struct A {
   A();
@@ -35,7 +37,8 @@ void h() {
   static const int i = a();
 }
 
-// CHECK: define linkonce_odr void @_Z2h2v() {{.*}} comdat {
+// CHECK: define linkonce_odr void @_Z2h2v()
+// CHECK-NOT: comdat
 inline void h2() {
   static int i = a();
 }
diff --git a/test/Driver/aarch64-fixed-x18.c b/test/Driver/aarch64-fixed-x18.c
new file mode 100644
index 000000000000..35d0caf03217
--- /dev/null
+++ b/test/Driver/aarch64-fixed-x18.c
@@ -0,0 +1,4 @@
+// RUN: %clang -target aarch64-none-gnu -ffixed-x18 -### %s 2> %t
+// RUN: FileCheck --check-prefix=CHECK-FIXED-X18 < %t %s
+
+// CHECK-FIXED-X18: "-backend-option" "-aarch64-reserve-x18"
diff --git a/test/Driver/linux-ld.c b/test/Driver/linux-ld.c
index 1ce923b61ac3..871d226bc68c 100644
--- a/test/Driver/linux-ld.c
+++ b/test/Driver/linux-ld.c
@@ -1397,3 +1397,21 @@
 // RUN:        --sysroot=%S/Inputs/basic_linux_tree 2>& 1 \
 // RUN:   | FileCheck --check-prefix=CHECK-u %s
 // CHECK-u: "-u" "asdf"
+
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN:     --target=armeb-unknown-linux \
+// RUN:     --gcc-toolchain="" \
+// RUN:     --sysroot=%S/Inputs/basic_linux_tree \
+// RUN:   | FileCheck --check-prefix=CHECK-ARMEB %s
+// CHECK-ARMEB: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-ARMEB-NOT: "--be8"
+// CHECK-ARMEB: "-m" "armebelf_linux_eabi"
+
+// RUN: %clang -no-canonical-prefixes %s -### -o %t.o 2>&1 \
+// RUN:     --target=armebv7-unknown-linux \
+// RUN:     --gcc-toolchain="" \
+// RUN:     --sysroot=%S/Inputs/basic_linux_tree \
+// RUN:   | FileCheck --check-prefix=CHECK-ARMV7EB %s
+// CHECK-ARMV7EB: "{{.*}}ld{{(.exe)?}}" "--sysroot=[[SYSROOT:[^"]+]]"
+// CHECK-ARMV7EB: "--be8"
+// CHECK-ARMV7EB: "-m" "armebelf_linux_eabi"
diff --git a/test/Driver/netbsd.c b/test/Driver/netbsd.c
index eded7f52df7e..612935d9819e 100644
--- a/test/Driver/netbsd.c
+++ b/test/Driver/netbsd.c
@@ -19,6 +19,15 @@
 // RUN: %clang -no-canonical-prefixes -target armeb--netbsd-eabi \
 // RUN: -no-integrated-as --sysroot=%S/Inputs/basic_netbsd_tree %s -### 2>&1 \
 // RUN: | FileCheck -check-prefix=ARMEB %s
+// RUN: %clang -no-canonical-prefixes -target armeb--netbsd-eabi -march=armv7 \
+// RUN: -no-integrated-as --sysroot=%S/Inputs/basic_netbsd_tree %s -### 2>&1 \
+// RUN: | FileCheck -check-prefix=ARMV7EB %s
+// RUN: %clang -no-canonical-prefixes -target armv7eb--netbsd-eabi \
+// RUN: -no-integrated-as --sysroot=%S/Inputs/basic_netbsd_tree %s -### 2>&1 \
+// RUN: | FileCheck -check-prefix=ARMV7EB %s
+// RUN: %clang -r -no-canonical-prefixes -target armeb--netbsd-eabi \
+// RUN: -no-integrated-as --sysroot=%S/Inputs/basic_netbsd_tree %s -### 2>&1 \
+// RUN: | FileCheck -check-prefix=ARMEB-R %s
 // RUN: %clang -no-canonical-prefixes -target arm--netbsd \
 // RUN: -no-integrated-as --sysroot=%S/Inputs/basic_netbsd_tree %s -### 2>&1 \
 // RUN: | FileCheck -check-prefix=ARM-APCS %s
@@ -132,11 +141,17 @@
 // ARMEB: clang{{.*}}" "-cc1" "-triple" "armebv5e--netbsd-eabi"
 // ARMEB: as{{.*}}" "-mcpu=arm926ej-s" "-o"
 // ARMEB: ld{{.*}}" "--eh-frame-hdr" "-dynamic-linker" "/libexec/ld.elf_so"
+// ARMEB-NOT: "--be8"
 // ARMEB: "-m" "armelfb_nbsd_eabi"
 // ARMEB: "-o" "a.out" "{{.*}}/usr/lib{{/|\\\\}}crt0.o"
 // ARMEB: "{{.*}}/usr/lib{{/|\\\\}}eabi{{/|\\\\}}crti.o"
 // ARMEB: "{{.*}}/usr/lib{{/|\\\\}}crtbegin.o" "{{.*}}.o" "-lc"
 // ARMEB: "{{.*}}/usr/lib{{/|\\\\}}crtend.o" "{{.*}}/usr/lib{{/|\\\\}}crtn.o"
+// ARMV7EB: ld{{.*}}" "--eh-frame-hdr" "-dynamic-linker" "/libexec/ld.elf_so"
+// ARMV7EB: "--be8" "-m" "armelfb_nbsd_eabi"
+
+// ARMEB-R: ld{{.*}}"
+// ARMEB-R-NOT: "--be8"
 
 // ARM-APCS: clang{{.*}}" "-cc1" "-triple" "armv4--netbsd"
 // ARM-APCS: as{{.*}}" "-mcpu=strongarm" "-o"
diff --git a/test/FixIt/typo-location-bugs.cpp b/test/FixIt/typo-location-bugs.cpp
index e44664d49adb..c7111a801066 100644
--- a/test/FixIt/typo-location-bugs.cpp
+++ b/test/FixIt/typo-location-bugs.cpp
@@ -34,3 +34,16 @@ void test(B b) {
   b.f(1);  // expected-error{{too many arguments to function call, expected 0, have 1; did you mean 'A::f'?}}
 }
 }
+
+namespace PR20626 {
+class A {
+public:
+  void Foo(){};  // expected-note{{'Foo' declared here}}
+};
+class B {};
+class C : public A, public B {
+  void Run() {
+    B::Foo();  // expected-error{{no member named 'Foo' in 'PR20626::B'; did you mean simply 'Foo'?}}
+  }
+};
+}
diff --git a/test/Modules/Inputs/System/usr/include/malloc.h b/test/Modules/Inputs/System/usr/include/malloc.h
new file mode 100644
index 000000000000..e69de29bb2d1
--- /dev/null
+++ b/test/Modules/Inputs/System/usr/include/malloc.h
diff --git a/test/Modules/Inputs/System/usr/include/stdlib.h b/test/Modules/Inputs/System/usr/include/stdlib.h
new file mode 100644
index 000000000000..a1bf1a8b2945
--- /dev/null
+++ b/test/Modules/Inputs/System/usr/include/stdlib.h
@@ -0,0 +1 @@
+typedef __SIZE_TYPE__ size_t;
diff --git a/test/Modules/compiler_builtins.m b/test/Modules/compiler_builtins.m
index 4b8cb5bdc5d5..f120bcfd9824 100644
--- a/test/Modules/compiler_builtins.m
+++ b/test/Modules/compiler_builtins.m
@@ -1,6 +1,6 @@
 // RUN: rm -rf %t
-// RUN: %clang -fsyntax-only -fmodules -fmodules-cache-path=%t -D__need_wint_t %s -Xclang -verify
-// RUN: %clang -fsyntax-only -std=c99 -fmodules -fmodules-cache-path=%t -D__need_wint_t %s -Xclang -verify
+// RUN: %clang -fsyntax-only -fmodules -fmodules-cache-path=%t -D__need_wint_t %s -I%S/Inputs/System/usr/include -Xclang -verify
+// RUN: %clang -fsyntax-only -std=c99 -fmodules -fmodules-cache-path=%t -D__need_wint_t %s -I%S/Inputs/System/usr/include -Xclang -verify
 // expected-no-diagnostics
 
 #ifdef __SSE__
diff --git a/test/Preprocessor/init.c b/test/Preprocessor/init.c
index 4f321140c6b2..f3a1ba5d6781 100644
--- a/test/Preprocessor/init.c
+++ b/test/Preprocessor/init.c
@@ -2997,6 +2997,620 @@
 // MIPS32EL:#define _mips 1
 // MIPS32EL:#define mips 1
 //
+// RUN: %clang_cc1 -E -dM -ffreestanding \
+// RUN:            -triple=mips64-none-none -target-abi n32 < /dev/null \
+// RUN:   | FileCheck -check-prefix MIPSN32BE %s
+//
+// MIPSN32BE: #define MIPSEB 1
+// MIPSN32BE: #define _ABIN32 2
+// MIPSN32BE: #define _ILP32 1
+// MIPSN32BE: #define _MIPSEB 1
+// MIPSN32BE: #define _MIPS_ARCH "mips64r2"
+// MIPSN32BE: #define _MIPS_ARCH_MIPS64R2 1
+// MIPSN32BE: #define _MIPS_FPSET 32
+// MIPSN32BE: #define _MIPS_ISA _MIPS_ISA_MIPS64
+// MIPSN32BE: #define _MIPS_SIM _ABIN32
+// MIPSN32BE: #define _MIPS_SZINT 32
+// MIPSN32BE: #define _MIPS_SZLONG 32
+// MIPSN32BE: #define _MIPS_SZPTR 32
+// MIPSN32BE: #define __ATOMIC_ACQUIRE 2
+// MIPSN32BE: #define __ATOMIC_ACQ_REL 4
+// MIPSN32BE: #define __ATOMIC_CONSUME 1
+// MIPSN32BE: #define __ATOMIC_RELAXED 0
+// MIPSN32BE: #define __ATOMIC_RELEASE 3
+// MIPSN32BE: #define __ATOMIC_SEQ_CST 5
+// MIPSN32BE: #define __BIG_ENDIAN__ 1
+// MIPSN32BE: #define __BYTE_ORDER__ __ORDER_BIG_ENDIAN__
+// MIPSN32BE: #define __CHAR16_TYPE__ unsigned short
+// MIPSN32BE: #define __CHAR32_TYPE__ unsigned int
+// MIPSN32BE: #define __CHAR_BIT__ 8
+// MIPSN32BE: #define __CONSTANT_CFSTRINGS__ 1
+// MIPSN32BE: #define __DBL_DENORM_MIN__ 4.9406564584124654e-324
+// MIPSN32BE: #define __DBL_DIG__ 15
+// MIPSN32BE: #define __DBL_EPSILON__ 2.2204460492503131e-16
+// MIPSN32BE: #define __DBL_HAS_DENORM__ 1
+// MIPSN32BE: #define __DBL_HAS_INFINITY__ 1
+// MIPSN32BE: #define __DBL_HAS_QUIET_NAN__ 1
+// MIPSN32BE: #define __DBL_MANT_DIG__ 53
+// MIPSN32BE: #define __DBL_MAX_10_EXP__ 308
+// MIPSN32BE: #define __DBL_MAX_EXP__ 1024
+// MIPSN32BE: #define __DBL_MAX__ 1.7976931348623157e+308
+// MIPSN32BE: #define __DBL_MIN_10_EXP__ (-307)
+// MIPSN32BE: #define __DBL_MIN_EXP__ (-1021)
+// MIPSN32BE: #define __DBL_MIN__ 2.2250738585072014e-308
+// MIPSN32BE: #define __DECIMAL_DIG__ 36
+// MIPSN32BE: #define __FINITE_MATH_ONLY__ 0
+// MIPSN32BE: #define __FLT_DENORM_MIN__ 1.40129846e-45F
+// MIPSN32BE: #define __FLT_DIG__ 6
+// MIPSN32BE: #define __FLT_EPSILON__ 1.19209290e-7F
+// MIPSN32BE: #define __FLT_EVAL_METHOD__ 0
+// MIPSN32BE: #define __FLT_HAS_DENORM__ 1
+// MIPSN32BE: #define __FLT_HAS_INFINITY__ 1
+// MIPSN32BE: #define __FLT_HAS_QUIET_NAN__ 1
+// MIPSN32BE: #define __FLT_MANT_DIG__ 24
+// MIPSN32BE: #define __FLT_MAX_10_EXP__ 38
+// MIPSN32BE: #define __FLT_MAX_EXP__ 128
+// MIPSN32BE: #define __FLT_MAX__ 3.40282347e+38F
+// MIPSN32BE: #define __FLT_MIN_10_EXP__ (-37)
+// MIPSN32BE: #define __FLT_MIN_EXP__ (-125)
+// MIPSN32BE: #define __FLT_MIN__ 1.17549435e-38F
+// MIPSN32BE: #define __FLT_RADIX__ 2
+// MIPSN32BE: #define __GCC_ATOMIC_BOOL_LOCK_FREE 2
+// MIPSN32BE: #define __GCC_ATOMIC_CHAR16_T_LOCK_FREE 2
+// MIPSN32BE: #define __GCC_ATOMIC_CHAR32_T_LOCK_FREE 2
+// MIPSN32BE: #define __GCC_ATOMIC_CHAR_LOCK_FREE 2
+// MIPSN32BE: #define __GCC_ATOMIC_INT_LOCK_FREE 2
+// MIPSN32BE: #define __GCC_ATOMIC_LLONG_LOCK_FREE 2
+// MIPSN32BE: #define __GCC_ATOMIC_LONG_LOCK_FREE 2
+// MIPSN32BE: #define __GCC_ATOMIC_POINTER_LOCK_FREE 2
+// MIPSN32BE: #define __GCC_ATOMIC_SHORT_LOCK_FREE 2
+// MIPSN32BE: #define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1
+// MIPSN32BE: #define __GCC_ATOMIC_WCHAR_T_LOCK_FREE 2
+// MIPSN32BE: #define __GNUC_MINOR__ 2
+// MIPSN32BE: #define __GNUC_PATCHLEVEL__ 1
+// MIPSN32BE: #define __GNUC_STDC_INLINE__ 1
+// MIPSN32BE: #define __GNUC__ 4
+// MIPSN32BE: #define __GXX_ABI_VERSION 1002
+// MIPSN32BE: #define __GXX_RTTI 1
+// MIPSN32BE: #define __ILP32__ 1
+// MIPSN32BE: #define __INT16_C_SUFFIX__
+// MIPSN32BE: #define __INT16_FMTd__ "hd"
+// MIPSN32BE: #define __INT16_FMTi__ "hi"
+// MIPSN32BE: #define __INT16_MAX__ 32767
+// MIPSN32BE: #define __INT16_TYPE__ short
+// MIPSN32BE: #define __INT32_C_SUFFIX__
+// MIPSN32BE: #define __INT32_FMTd__ "d"
+// MIPSN32BE: #define __INT32_FMTi__ "i"
+// MIPSN32BE: #define __INT32_MAX__ 2147483647
+// MIPSN32BE: #define __INT32_TYPE__ int
+// MIPSN32BE: #define __INT64_C_SUFFIX__ LL
+// MIPSN32BE: #define __INT64_FMTd__ "lld"
+// MIPSN32BE: #define __INT64_FMTi__ "lli"
+// MIPSN32BE: #define __INT64_MAX__ 9223372036854775807LL
+// MIPSN32BE: #define __INT64_TYPE__ long long int
+// MIPSN32BE: #define __INT8_C_SUFFIX__
+// MIPSN32BE: #define __INT8_FMTd__ "hhd"
+// MIPSN32BE: #define __INT8_FMTi__ "hhi"
+// MIPSN32BE: #define __INT8_MAX__ 127
+// MIPSN32BE: #define __INT8_TYPE__ signed char
+// MIPSN32BE: #define __INTMAX_C_SUFFIX__ LL
+// MIPSN32BE: #define __INTMAX_FMTd__ "lld"
+// MIPSN32BE: #define __INTMAX_FMTi__ "lli"
+// MIPSN32BE: #define __INTMAX_MAX__ 9223372036854775807LL
+// MIPSN32BE: #define __INTMAX_TYPE__ long long int
+// MIPSN32BE: #define __INTMAX_WIDTH__ 64
+// MIPSN32BE: #define __INTPTR_FMTd__ "ld"
+// MIPSN32BE: #define __INTPTR_FMTi__ "li"
+// MIPSN32BE: #define __INTPTR_MAX__ 2147483647L
+// MIPSN32BE: #define __INTPTR_TYPE__ long int
+// MIPSN32BE: #define __INTPTR_WIDTH__ 32
+// MIPSN32BE: #define __INT_FAST16_FMTd__ "hd"
+// MIPSN32BE: #define __INT_FAST16_FMTi__ "hi"
+// MIPSN32BE: #define __INT_FAST16_MAX__ 32767
+// MIPSN32BE: #define __INT_FAST16_TYPE__ short
+// MIPSN32BE: #define __INT_FAST32_FMTd__ "d"
+// MIPSN32BE: #define __INT_FAST32_FMTi__ "i"
+// MIPSN32BE: #define __INT_FAST32_MAX__ 2147483647
+// MIPSN32BE: #define __INT_FAST32_TYPE__ int
+// MIPSN32BE: #define __INT_FAST64_FMTd__ "lld"
+// MIPSN32BE: #define __INT_FAST64_FMTi__ "lli"
+// MIPSN32BE: #define __INT_FAST64_MAX__ 9223372036854775807LL
+// MIPSN32BE: #define __INT_FAST64_TYPE__ long long int
+// MIPSN32BE: #define __INT_FAST8_FMTd__ "hhd"
+// MIPSN32BE: #define __INT_FAST8_FMTi__ "hhi"
+// MIPSN32BE: #define __INT_FAST8_MAX__ 127
+// MIPSN32BE: #define __INT_FAST8_TYPE__ signed char
+// MIPSN32BE: #define __INT_LEAST16_FMTd__ "hd"
+// MIPSN32BE: #define __INT_LEAST16_FMTi__ "hi"
+// MIPSN32BE: #define __INT_LEAST16_MAX__ 32767
+// MIPSN32BE: #define __INT_LEAST16_TYPE__ short
+// MIPSN32BE: #define __INT_LEAST32_FMTd__ "d"
+// MIPSN32BE: #define __INT_LEAST32_FMTi__ "i"
+// MIPSN32BE: #define __INT_LEAST32_MAX__ 2147483647
+// MIPSN32BE: #define __INT_LEAST32_TYPE__ int
+// MIPSN32BE: #define __INT_LEAST64_FMTd__ "lld"
+// MIPSN32BE: #define __INT_LEAST64_FMTi__ "lli"
+// MIPSN32BE: #define __INT_LEAST64_MAX__ 9223372036854775807LL
+// MIPSN32BE: #define __INT_LEAST64_TYPE__ long long int
+// MIPSN32BE: #define __INT_LEAST8_FMTd__ "hhd"
+// MIPSN32BE: #define __INT_LEAST8_FMTi__ "hhi"
+// MIPSN32BE: #define __INT_LEAST8_MAX__ 127
+// MIPSN32BE: #define __INT_LEAST8_TYPE__ signed char
+// MIPSN32BE: #define __INT_MAX__ 2147483647
+// MIPSN32BE: #define __LDBL_DENORM_MIN__ 6.47517511943802511092443895822764655e-4966L
+// MIPSN32BE: #define __LDBL_DIG__ 33
+// MIPSN32BE: #define __LDBL_EPSILON__ 1.92592994438723585305597794258492732e-34L
+// MIPSN32BE: #define __LDBL_HAS_DENORM__ 1
+// MIPSN32BE: #define __LDBL_HAS_INFINITY__ 1
+// MIPSN32BE: #define __LDBL_HAS_QUIET_NAN__ 1
+// MIPSN32BE: #define __LDBL_MANT_DIG__ 113
+// MIPSN32BE: #define __LDBL_MAX_10_EXP__ 4932
+// MIPSN32BE: #define __LDBL_MAX_EXP__ 16384
+// MIPSN32BE: #define __LDBL_MAX__ 1.18973149535723176508575932662800702e+4932L
+// MIPSN32BE: #define __LDBL_MIN_10_EXP__ (-4931)
+// MIPSN32BE: #define __LDBL_MIN_EXP__ (-16381)
+// MIPSN32BE: #define __LDBL_MIN__ 3.36210314311209350626267781732175260e-4932L
+// MIPSN32BE: #define __LONG_LONG_MAX__ 9223372036854775807LL
+// MIPSN32BE: #define __LONG_MAX__ 2147483647L
+// MIPSN32BE: #define __MIPSEB 1
+// MIPSN32BE: #define __MIPSEB__ 1
+// MIPSN32BE: #define __NO_INLINE__ 1
+// MIPSN32BE: #define __ORDER_BIG_ENDIAN__ 4321
+// MIPSN32BE: #define __ORDER_LITTLE_ENDIAN__ 1234
+// MIPSN32BE: #define __ORDER_PDP_ENDIAN__ 3412
+// MIPSN32BE: #define __POINTER_WIDTH__ 32
+// MIPSN32BE: #define __PRAGMA_REDEFINE_EXTNAME 1
+// MIPSN32BE: #define __PTRDIFF_FMTd__ "d"
+// MIPSN32BE: #define __PTRDIFF_FMTi__ "i"
+// MIPSN32BE: #define __PTRDIFF_MAX__ 2147483647
+// MIPSN32BE: #define __PTRDIFF_TYPE__ int
+// MIPSN32BE: #define __PTRDIFF_WIDTH__ 32
+// MIPSN32BE: #define __REGISTER_PREFIX__
+// MIPSN32BE: #define __SCHAR_MAX__ 127
+// MIPSN32BE: #define __SHRT_MAX__ 32767
+// MIPSN32BE: #define __SIG_ATOMIC_MAX__ 2147483647
+// MIPSN32BE: #define __SIG_ATOMIC_WIDTH__ 32
+// MIPSN32BE: #define __SIZEOF_DOUBLE__ 8
+// MIPSN32BE: #define __SIZEOF_FLOAT__ 4
+// MIPSN32BE: #define __SIZEOF_INT__ 4
+// MIPSN32BE: #define __SIZEOF_LONG_DOUBLE__ 16
+// MIPSN32BE: #define __SIZEOF_LONG_LONG__ 8
+// MIPSN32BE: #define __SIZEOF_LONG__ 4
+// MIPSN32BE: #define __SIZEOF_POINTER__ 4
+// MIPSN32BE: #define __SIZEOF_PTRDIFF_T__ 4
+// MIPSN32BE: #define __SIZEOF_SHORT__ 2
+// MIPSN32BE: #define __SIZEOF_SIZE_T__ 4
+// MIPSN32BE: #define __SIZEOF_WCHAR_T__ 4
+// MIPSN32BE: #define __SIZEOF_WINT_T__ 4
+// MIPSN32BE: #define __SIZE_FMTX__ "X"
+// MIPSN32BE: #define __SIZE_FMTo__ "o"
+// MIPSN32BE: #define __SIZE_FMTu__ "u"
+// MIPSN32BE: #define __SIZE_FMTx__ "x"
+// MIPSN32BE: #define __SIZE_MAX__ 4294967295U
+// MIPSN32BE: #define __SIZE_TYPE__ unsigned int
+// MIPSN32BE: #define __SIZE_WIDTH__ 32
+// MIPSN32BE: #define __STDC_HOSTED__ 0
+// MIPSN32BE: #define __STDC_UTF_16__ 1
+// MIPSN32BE: #define __STDC_UTF_32__ 1
+// MIPSN32BE: #define __STDC_VERSION__ 201112L
+// MIPSN32BE: #define __STDC__ 1
+// MIPSN32BE: #define __UINT16_C_SUFFIX__
+// MIPSN32BE: #define __UINT16_FMTX__ "hX"
+// MIPSN32BE: #define __UINT16_FMTo__ "ho"
+// MIPSN32BE: #define __UINT16_FMTu__ "hu"
+// MIPSN32BE: #define __UINT16_FMTx__ "hx"
+// MIPSN32BE: #define __UINT16_MAX__ 65535
+// MIPSN32BE: #define __UINT16_TYPE__ unsigned short
+// MIPSN32BE: #define __UINT32_C_SUFFIX__ U
+// MIPSN32BE: #define __UINT32_FMTX__ "X"
+// MIPSN32BE: #define __UINT32_FMTo__ "o"
+// MIPSN32BE: #define __UINT32_FMTu__ "u"
+// MIPSN32BE: #define __UINT32_FMTx__ "x"
+// MIPSN32BE: #define __UINT32_MAX__ 4294967295U
+// MIPSN32BE: #define __UINT32_TYPE__ unsigned int
+// MIPSN32BE: #define __UINT64_C_SUFFIX__ ULL
+// MIPSN32BE: #define __UINT64_FMTX__ "llX"
+// MIPSN32BE: #define __UINT64_FMTo__ "llo"
+// MIPSN32BE: #define __UINT64_FMTu__ "llu"
+// MIPSN32BE: #define __UINT64_FMTx__ "llx"
+// MIPSN32BE: #define __UINT64_MAX__ 18446744073709551615ULL
+// MIPSN32BE: #define __UINT64_TYPE__ long long unsigned int
+// MIPSN32BE: #define __UINT8_C_SUFFIX__
+// MIPSN32BE: #define __UINT8_FMTX__ "hhX"
+// MIPSN32BE: #define __UINT8_FMTo__ "hho"
+// MIPSN32BE: #define __UINT8_FMTu__ "hhu"
+// MIPSN32BE: #define __UINT8_FMTx__ "hhx"
+// MIPSN32BE: #define __UINT8_MAX__ 255
+// MIPSN32BE: #define __UINT8_TYPE__ unsigned char
+// MIPSN32BE: #define __UINTMAX_C_SUFFIX__ ULL
+// MIPSN32BE: #define __UINTMAX_FMTX__ "llX"
+// MIPSN32BE: #define __UINTMAX_FMTo__ "llo"
+// MIPSN32BE: #define __UINTMAX_FMTu__ "llu"
+// MIPSN32BE: #define __UINTMAX_FMTx__ "llx"
+// MIPSN32BE: #define __UINTMAX_MAX__ 18446744073709551615ULL
+// MIPSN32BE: #define __UINTMAX_TYPE__ long long unsigned int
+// MIPSN32BE: #define __UINTMAX_WIDTH__ 64
+// MIPSN32BE: #define __UINTPTR_FMTX__ "lX"
+// MIPSN32BE: #define __UINTPTR_FMTo__ "lo"
+// MIPSN32BE: #define __UINTPTR_FMTu__ "lu"
+// MIPSN32BE: #define __UINTPTR_FMTx__ "lx"
+// MIPSN32BE: #define __UINTPTR_MAX__ 4294967295UL
+// MIPSN32BE: #define __UINTPTR_TYPE__ long unsigned int
+// MIPSN32BE: #define __UINTPTR_WIDTH__ 32
+// MIPSN32BE: #define __UINT_FAST16_FMTX__ "hX"
+// MIPSN32BE: #define __UINT_FAST16_FMTo__ "ho"
+// MIPSN32BE: #define __UINT_FAST16_FMTu__ "hu"
+// MIPSN32BE: #define __UINT_FAST16_FMTx__ "hx"
+// MIPSN32BE: #define __UINT_FAST16_MAX__ 65535
+// MIPSN32BE: #define __UINT_FAST16_TYPE__ unsigned short
+// MIPSN32BE: #define __UINT_FAST32_FMTX__ "X"
+// MIPSN32BE: #define __UINT_FAST32_FMTo__ "o"
+// MIPSN32BE: #define __UINT_FAST32_FMTu__ "u"
+// MIPSN32BE: #define __UINT_FAST32_FMTx__ "x"
+// MIPSN32BE: #define __UINT_FAST32_MAX__ 4294967295U
+// MIPSN32BE: #define __UINT_FAST32_TYPE__ unsigned int
+// MIPSN32BE: #define __UINT_FAST64_FMTX__ "llX"
+// MIPSN32BE: #define __UINT_FAST64_FMTo__ "llo"
+// MIPSN32BE: #define __UINT_FAST64_FMTu__ "llu"
+// MIPSN32BE: #define __UINT_FAST64_FMTx__ "llx"
+// MIPSN32BE: #define __UINT_FAST64_MAX__ 18446744073709551615ULL
+// MIPSN32BE: #define __UINT_FAST64_TYPE__ long long unsigned int
+// MIPSN32BE: #define __UINT_FAST8_FMTX__ "hhX"
+// MIPSN32BE: #define __UINT_FAST8_FMTo__ "hho"
+// MIPSN32BE: #define __UINT_FAST8_FMTu__ "hhu"
+// MIPSN32BE: #define __UINT_FAST8_FMTx__ "hhx"
+// MIPSN32BE: #define __UINT_FAST8_MAX__ 255
+// MIPSN32BE: #define __UINT_FAST8_TYPE__ unsigned char
+// MIPSN32BE: #define __UINT_LEAST16_FMTX__ "hX"
+// MIPSN32BE: #define __UINT_LEAST16_FMTo__ "ho"
+// MIPSN32BE: #define __UINT_LEAST16_FMTu__ "hu"
+// MIPSN32BE: #define __UINT_LEAST16_FMTx__ "hx"
+// MIPSN32BE: #define __UINT_LEAST16_MAX__ 65535
+// MIPSN32BE: #define __UINT_LEAST16_TYPE__ unsigned short
+// MIPSN32BE: #define __UINT_LEAST32_FMTX__ "X"
+// MIPSN32BE: #define __UINT_LEAST32_FMTo__ "o"
+// MIPSN32BE: #define __UINT_LEAST32_FMTu__ "u"
+// MIPSN32BE: #define __UINT_LEAST32_FMTx__ "x"
+// MIPSN32BE: #define __UINT_LEAST32_MAX__ 4294967295U
+// MIPSN32BE: #define __UINT_LEAST32_TYPE__ unsigned int
+// MIPSN32BE: #define __UINT_LEAST64_FMTX__ "llX"
+// MIPSN32BE: #define __UINT_LEAST64_FMTo__ "llo"
+// MIPSN32BE: #define __UINT_LEAST64_FMTu__ "llu"
+// MIPSN32BE: #define __UINT_LEAST64_FMTx__ "llx"
+// MIPSN32BE: #define __UINT_LEAST64_MAX__ 18446744073709551615ULL
+// MIPSN32BE: #define __UINT_LEAST64_TYPE__ long long unsigned int
+// MIPSN32BE: #define __UINT_LEAST8_FMTX__ "hhX"
+// MIPSN32BE: #define __UINT_LEAST8_FMTo__ "hho"
+// MIPSN32BE: #define __UINT_LEAST8_FMTu__ "hhu"
+// MIPSN32BE: #define __UINT_LEAST8_FMTx__ "hhx"
+// MIPSN32BE: #define __UINT_LEAST8_MAX__ 255
+// MIPSN32BE: #define __UINT_LEAST8_TYPE__ unsigned char
+// MIPSN32BE: #define __USER_LABEL_PREFIX__ _
+// MIPSN32BE: #define __WCHAR_MAX__ 2147483647
+// MIPSN32BE: #define __WCHAR_TYPE__ int
+// MIPSN32BE: #define __WCHAR_WIDTH__ 32
+// MIPSN32BE: #define __WINT_TYPE__ int
+// MIPSN32BE: #define __WINT_WIDTH__ 32
+// MIPSN32BE: #define __clang__ 1
+// MIPSN32BE: #define __llvm__ 1
+// MIPSN32BE: #define __mips 64
+// MIPSN32BE: #define __mips64 1
+// MIPSN32BE: #define __mips64__ 1
+// MIPSN32BE: #define __mips__ 1
+// MIPSN32BE: #define __mips_fpr 64
+// MIPSN32BE: #define __mips_hard_float 1
+// MIPSN32BE: #define __mips_isa_rev 2
+// MIPSN32BE: #define __mips_n32 1
+// MIPSN32BE: #define _mips 1
+// MIPSN32BE: #define mips 1
+//
+// RUN: %clang_cc1 -E -dM -ffreestanding \
+// RUN:            -triple=mips64el-none-none -target-abi n32 < /dev/null \
+// RUN:   | FileCheck -check-prefix MIPSN32EL %s
+//
+// MIPSN32EL: #define MIPSEL 1
+// MIPSN32EL: #define _ABIN32 2
+// MIPSN32EL: #define _ILP32 1
+// MIPSN32EL: #define _MIPSEL 1
+// MIPSN32EL: #define _MIPS_ARCH "mips64r2"
+// MIPSN32EL: #define _MIPS_ARCH_MIPS64R2 1
+// MIPSN32EL: #define _MIPS_FPSET 32
+// MIPSN32EL: #define _MIPS_ISA _MIPS_ISA_MIPS64
+// MIPSN32EL: #define _MIPS_SIM _ABIN32
+// MIPSN32EL: #define _MIPS_SZINT 32
+// MIPSN32EL: #define _MIPS_SZLONG 32
+// MIPSN32EL: #define _MIPS_SZPTR 32
+// MIPSN32EL: #define __ATOMIC_ACQUIRE 2
+// MIPSN32EL: #define __ATOMIC_ACQ_REL 4
+// MIPSN32EL: #define __ATOMIC_CONSUME 1
+// MIPSN32EL: #define __ATOMIC_RELAXED 0
+// MIPSN32EL: #define __ATOMIC_RELEASE 3
+// MIPSN32EL: #define __ATOMIC_SEQ_CST 5
+// MIPSN32EL: #define __BYTE_ORDER__ __ORDER_LITTLE_ENDIAN__
+// MIPSN32EL: #define __CHAR16_TYPE__ unsigned short
+// MIPSN32EL: #define __CHAR32_TYPE__ unsigned int
+// MIPSN32EL: #define __CHAR_BIT__ 8
+// MIPSN32EL: #define __CONSTANT_CFSTRINGS__ 1
+// MIPSN32EL: #define __DBL_DENORM_MIN__ 4.9406564584124654e-324
+// MIPSN32EL: #define __DBL_DIG__ 15
+// MIPSN32EL: #define __DBL_EPSILON__ 2.2204460492503131e-16
+// MIPSN32EL: #define __DBL_HAS_DENORM__ 1
+// MIPSN32EL: #define __DBL_HAS_INFINITY__ 1
+// MIPSN32EL: #define __DBL_HAS_QUIET_NAN__ 1
+// MIPSN32EL: #define __DBL_MANT_DIG__ 53
+// MIPSN32EL: #define __DBL_MAX_10_EXP__ 308
+// MIPSN32EL: #define __DBL_MAX_EXP__ 1024
+// MIPSN32EL: #define __DBL_MAX__ 1.7976931348623157e+308
+// MIPSN32EL: #define __DBL_MIN_10_EXP__ (-307)
+// MIPSN32EL: #define __DBL_MIN_EXP__ (-1021)
+// MIPSN32EL: #define __DBL_MIN__ 2.2250738585072014e-308
+// MIPSN32EL: #define __DECIMAL_DIG__ 36
+// MIPSN32EL: #define __FINITE_MATH_ONLY__ 0
+// MIPSN32EL: #define __FLT_DENORM_MIN__ 1.40129846e-45F
+// MIPSN32EL: #define __FLT_DIG__ 6
+// MIPSN32EL: #define __FLT_EPSILON__ 1.19209290e-7F
+// MIPSN32EL: #define __FLT_EVAL_METHOD__ 0
+// MIPSN32EL: #define __FLT_HAS_DENORM__ 1
+// MIPSN32EL: #define __FLT_HAS_INFINITY__ 1
+// MIPSN32EL: #define __FLT_HAS_QUIET_NAN__ 1
+// MIPSN32EL: #define __FLT_MANT_DIG__ 24
+// MIPSN32EL: #define __FLT_MAX_10_EXP__ 38
+// MIPSN32EL: #define __FLT_MAX_EXP__ 128
+// MIPSN32EL: #define __FLT_MAX__ 3.40282347e+38F
+// MIPSN32EL: #define __FLT_MIN_10_EXP__ (-37)
+// MIPSN32EL: #define __FLT_MIN_EXP__ (-125)
+// MIPSN32EL: #define __FLT_MIN__ 1.17549435e-38F
+// MIPSN32EL: #define __FLT_RADIX__ 2
+// MIPSN32EL: #define __GCC_ATOMIC_BOOL_LOCK_FREE 2
+// MIPSN32EL: #define __GCC_ATOMIC_CHAR16_T_LOCK_FREE 2
+// MIPSN32EL: #define __GCC_ATOMIC_CHAR32_T_LOCK_FREE 2
+// MIPSN32EL: #define __GCC_ATOMIC_CHAR_LOCK_FREE 2
+// MIPSN32EL: #define __GCC_ATOMIC_INT_LOCK_FREE 2
+// MIPSN32EL: #define __GCC_ATOMIC_LLONG_LOCK_FREE 2
+// MIPSN32EL: #define __GCC_ATOMIC_LONG_LOCK_FREE 2
+// MIPSN32EL: #define __GCC_ATOMIC_POINTER_LOCK_FREE 2
+// MIPSN32EL: #define __GCC_ATOMIC_SHORT_LOCK_FREE 2
+// MIPSN32EL: #define __GCC_ATOMIC_TEST_AND_SET_TRUEVAL 1
+// MIPSN32EL: #define __GCC_ATOMIC_WCHAR_T_LOCK_FREE 2
+// MIPSN32EL: #define __GNUC_MINOR__ 2
+// MIPSN32EL: #define __GNUC_PATCHLEVEL__ 1
+// MIPSN32EL: #define __GNUC_STDC_INLINE__ 1
+// MIPSN32EL: #define __GNUC__ 4
+// MIPSN32EL: #define __GXX_ABI_VERSION 1002
+// MIPSN32EL: #define __GXX_RTTI 1
+// MIPSN32EL: #define __ILP32__ 1
+// MIPSN32EL: #define __INT16_C_SUFFIX__
+// MIPSN32EL: #define __INT16_FMTd__ "hd"
+// MIPSN32EL: #define __INT16_FMTi__ "hi"
+// MIPSN32EL: #define __INT16_MAX__ 32767
+// MIPSN32EL: #define __INT16_TYPE__ short
+// MIPSN32EL: #define __INT32_C_SUFFIX__
+// MIPSN32EL: #define __INT32_FMTd__ "d"
+// MIPSN32EL: #define __INT32_FMTi__ "i"
+// MIPSN32EL: #define __INT32_MAX__ 2147483647
+// MIPSN32EL: #define __INT32_TYPE__ int
+// MIPSN32EL: #define __INT64_C_SUFFIX__ LL
+// MIPSN32EL: #define __INT64_FMTd__ "lld"
+// MIPSN32EL: #define __INT64_FMTi__ "lli"
+// MIPSN32EL: #define __INT64_MAX__ 9223372036854775807LL
+// MIPSN32EL: #define __INT64_TYPE__ long long int
+// MIPSN32EL: #define __INT8_C_SUFFIX__
+// MIPSN32EL: #define __INT8_FMTd__ "hhd"
+// MIPSN32EL: #define __INT8_FMTi__ "hhi"
+// MIPSN32EL: #define __INT8_MAX__ 127
+// MIPSN32EL: #define __INT8_TYPE__ signed char
+// MIPSN32EL: #define __INTMAX_C_SUFFIX__ LL
+// MIPSN32EL: #define __INTMAX_FMTd__ "lld"
+// MIPSN32EL: #define __INTMAX_FMTi__ "lli"
+// MIPSN32EL: #define __INTMAX_MAX__ 9223372036854775807LL
+// MIPSN32EL: #define __INTMAX_TYPE__ long long int
+// MIPSN32EL: #define __INTMAX_WIDTH__ 64
+// MIPSN32EL: #define __INTPTR_FMTd__ "ld"
+// MIPSN32EL: #define __INTPTR_FMTi__ "li"
+// MIPSN32EL: #define __INTPTR_MAX__ 2147483647L
+// MIPSN32EL: #define __INTPTR_TYPE__ long int
+// MIPSN32EL: #define __INTPTR_WIDTH__ 32
+// MIPSN32EL: #define __INT_FAST16_FMTd__ "hd"
+// MIPSN32EL: #define __INT_FAST16_FMTi__ "hi"
+// MIPSN32EL: #define __INT_FAST16_MAX__ 32767
+// MIPSN32EL: #define __INT_FAST16_TYPE__ short
+// MIPSN32EL: #define __INT_FAST32_FMTd__ "d"
+// MIPSN32EL: #define __INT_FAST32_FMTi__ "i"
+// MIPSN32EL: #define __INT_FAST32_MAX__ 2147483647
+// MIPSN32EL: #define __INT_FAST32_TYPE__ int
+// MIPSN32EL: #define __INT_FAST64_FMTd__ "lld"
+// MIPSN32EL: #define __INT_FAST64_FMTi__ "lli"
+// MIPSN32EL: #define __INT_FAST64_MAX__ 9223372036854775807LL
+// MIPSN32EL: #define __INT_FAST64_TYPE__ long long int
+// MIPSN32EL: #define __INT_FAST8_FMTd__ "hhd"
+// MIPSN32EL: #define __INT_FAST8_FMTi__ "hhi"
+// MIPSN32EL: #define __INT_FAST8_MAX__ 127
+// MIPSN32EL: #define __INT_FAST8_TYPE__ signed char
+// MIPSN32EL: #define __INT_LEAST16_FMTd__ "hd"
+// MIPSN32EL: #define __INT_LEAST16_FMTi__ "hi"
+// MIPSN32EL: #define __INT_LEAST16_MAX__ 32767
+// MIPSN32EL: #define __INT_LEAST16_TYPE__ short
+// MIPSN32EL: #define __INT_LEAST32_FMTd__ "d"
+// MIPSN32EL: #define __INT_LEAST32_FMTi__ "i"
+// MIPSN32EL: #define __INT_LEAST32_MAX__ 2147483647
+// MIPSN32EL: #define __INT_LEAST32_TYPE__ int
+// MIPSN32EL: #define __INT_LEAST64_FMTd__ "lld"
+// MIPSN32EL: #define __INT_LEAST64_FMTi__ "lli"
+// MIPSN32EL: #define __INT_LEAST64_MAX__ 9223372036854775807LL
+// MIPSN32EL: #define __INT_LEAST64_TYPE__ long long int
+// MIPSN32EL: #define __INT_LEAST8_FMTd__ "hhd"
+// MIPSN32EL: #define __INT_LEAST8_FMTi__ "hhi"
+// MIPSN32EL: #define __INT_LEAST8_MAX__ 127
+// MIPSN32EL: #define __INT_LEAST8_TYPE__ signed char
+// MIPSN32EL: #define __INT_MAX__ 2147483647
+// MIPSN32EL: #define __LDBL_DENORM_MIN__ 6.47517511943802511092443895822764655e-4966L
+// MIPSN32EL: #define __LDBL_DIG__ 33
+// MIPSN32EL: #define __LDBL_EPSILON__ 1.92592994438723585305597794258492732e-34L
+// MIPSN32EL: #define __LDBL_HAS_DENORM__ 1
+// MIPSN32EL: #define __LDBL_HAS_INFINITY__ 1
+// MIPSN32EL: #define __LDBL_HAS_QUIET_NAN__ 1
+// MIPSN32EL: #define __LDBL_MANT_DIG__ 113
+// MIPSN32EL: #define __LDBL_MAX_10_EXP__ 4932
+// MIPSN32EL: #define __LDBL_MAX_EXP__ 16384
+// MIPSN32EL: #define __LDBL_MAX__ 1.18973149535723176508575932662800702e+4932L
+// MIPSN32EL: #define __LDBL_MIN_10_EXP__ (-4931)
+// MIPSN32EL: #define __LDBL_MIN_EXP__ (-16381)
+// MIPSN32EL: #define __LDBL_MIN__ 3.36210314311209350626267781732175260e-4932L
+// MIPSN32EL: #define __LITTLE_ENDIAN__ 1
+// MIPSN32EL: #define __LONG_LONG_MAX__ 9223372036854775807LL
+// MIPSN32EL: #define __LONG_MAX__ 2147483647L
+// MIPSN32EL: #define __MIPSEL 1
+// MIPSN32EL: #define __MIPSEL__ 1
+// MIPSN32EL: #define __NO_INLINE__ 1
+// MIPSN32EL: #define __ORDER_BIG_ENDIAN__ 4321
+// MIPSN32EL: #define __ORDER_LITTLE_ENDIAN__ 1234
+// MIPSN32EL: #define __ORDER_PDP_ENDIAN__ 3412
+// MIPSN32EL: #define __POINTER_WIDTH__ 32
+// MIPSN32EL: #define __PRAGMA_REDEFINE_EXTNAME 1
+// MIPSN32EL: #define __PTRDIFF_FMTd__ "d"
+// MIPSN32EL: #define __PTRDIFF_FMTi__ "i"
+// MIPSN32EL: #define __PTRDIFF_MAX__ 2147483647
+// MIPSN32EL: #define __PTRDIFF_TYPE__ int
+// MIPSN32EL: #define __PTRDIFF_WIDTH__ 32
+// MIPSN32EL: #define __REGISTER_PREFIX__
+// MIPSN32EL: #define __SCHAR_MAX__ 127
+// MIPSN32EL: #define __SHRT_MAX__ 32767
+// MIPSN32EL: #define __SIG_ATOMIC_MAX__ 2147483647
+// MIPSN32EL: #define __SIG_ATOMIC_WIDTH__ 32
+// MIPSN32EL: #define __SIZEOF_DOUBLE__ 8
+// MIPSN32EL: #define __SIZEOF_FLOAT__ 4
+// MIPSN32EL: #define __SIZEOF_INT__ 4
+// MIPSN32EL: #define __SIZEOF_LONG_DOUBLE__ 16
+// MIPSN32EL: #define __SIZEOF_LONG_LONG__ 8
+// MIPSN32EL: #define __SIZEOF_LONG__ 4
+// MIPSN32EL: #define __SIZEOF_POINTER__ 4
+// MIPSN32EL: #define __SIZEOF_PTRDIFF_T__ 4
+// MIPSN32EL: #define __SIZEOF_SHORT__ 2
+// MIPSN32EL: #define __SIZEOF_SIZE_T__ 4
+// MIPSN32EL: #define __SIZEOF_WCHAR_T__ 4
+// MIPSN32EL: #define __SIZEOF_WINT_T__ 4
+// MIPSN32EL: #define __SIZE_FMTX__ "X"
+// MIPSN32EL: #define __SIZE_FMTo__ "o"
+// MIPSN32EL: #define __SIZE_FMTu__ "u"
+// MIPSN32EL: #define __SIZE_FMTx__ "x"
+// MIPSN32EL: #define __SIZE_MAX__ 4294967295U
+// MIPSN32EL: #define __SIZE_TYPE__ unsigned int
+// MIPSN32EL: #define __SIZE_WIDTH__ 32
+// MIPSN32EL: #define __STDC_HOSTED__ 0
+// MIPSN32EL: #define __STDC_UTF_16__ 1
+// MIPSN32EL: #define __STDC_UTF_32__ 1
+// MIPSN32EL: #define __STDC_VERSION__ 201112L
+// MIPSN32EL: #define __STDC__ 1
+// MIPSN32EL: #define __UINT16_C_SUFFIX__
+// MIPSN32EL: #define __UINT16_FMTX__ "hX"
+// MIPSN32EL: #define __UINT16_FMTo__ "ho"
+// MIPSN32EL: #define __UINT16_FMTu__ "hu"
+// MIPSN32EL: #define __UINT16_FMTx__ "hx"
+// MIPSN32EL: #define __UINT16_MAX__ 65535
+// MIPSN32EL: #define __UINT16_TYPE__ unsigned short
+// MIPSN32EL: #define __UINT32_C_SUFFIX__ U
+// MIPSN32EL: #define __UINT32_FMTX__ "X"
+// MIPSN32EL: #define __UINT32_FMTo__ "o"
+// MIPSN32EL: #define __UINT32_FMTu__ "u"
+// MIPSN32EL: #define __UINT32_FMTx__ "x"
+// MIPSN32EL: #define __UINT32_MAX__ 4294967295U
+// MIPSN32EL: #define __UINT32_TYPE__ unsigned int
+// MIPSN32EL: #define __UINT64_C_SUFFIX__ ULL
+// MIPSN32EL: #define __UINT64_FMTX__ "llX"
+// MIPSN32EL: #define __UINT64_FMTo__ "llo"
+// MIPSN32EL: #define __UINT64_FMTu__ "llu"
+// MIPSN32EL: #define __UINT64_FMTx__ "llx"
+// MIPSN32EL: #define __UINT64_MAX__ 18446744073709551615ULL
+// MIPSN32EL: #define __UINT64_TYPE__ long long unsigned int
+// MIPSN32EL: #define __UINT8_C_SUFFIX__
+// MIPSN32EL: #define __UINT8_FMTX__ "hhX"
+// MIPSN32EL: #define __UINT8_FMTo__ "hho"
+// MIPSN32EL: #define __UINT8_FMTu__ "hhu"
+// MIPSN32EL: #define __UINT8_FMTx__ "hhx"
+// MIPSN32EL: #define __UINT8_MAX__ 255
+// MIPSN32EL: #define __UINT8_TYPE__ unsigned char
+// MIPSN32EL: #define __UINTMAX_C_SUFFIX__ ULL
+// MIPSN32EL: #define __UINTMAX_FMTX__ "llX"
+// MIPSN32EL: #define __UINTMAX_FMTo__ "llo"
+// MIPSN32EL: #define __UINTMAX_FMTu__ "llu"
+// MIPSN32EL: #define __UINTMAX_FMTx__ "llx"
+// MIPSN32EL: #define __UINTMAX_MAX__ 18446744073709551615ULL
+// MIPSN32EL: #define __UINTMAX_TYPE__ long long unsigned int
+// MIPSN32EL: #define __UINTMAX_WIDTH__ 64
+// MIPSN32EL: #define __UINTPTR_FMTX__ "lX"
+// MIPSN32EL: #define __UINTPTR_FMTo__ "lo"
+// MIPSN32EL: #define __UINTPTR_FMTu__ "lu"
+// MIPSN32EL: #define __UINTPTR_FMTx__ "lx"
+// MIPSN32EL: #define __UINTPTR_MAX__ 4294967295UL
+// MIPSN32EL: #define __UINTPTR_TYPE__ long unsigned int
+// MIPSN32EL: #define __UINTPTR_WIDTH__ 32
+// MIPSN32EL: #define __UINT_FAST16_FMTX__ "hX"
+// MIPSN32EL: #define __UINT_FAST16_FMTo__ "ho"
+// MIPSN32EL: #define __UINT_FAST16_FMTu__ "hu"
+// MIPSN32EL: #define __UINT_FAST16_FMTx__ "hx"
+// MIPSN32EL: #define __UINT_FAST16_MAX__ 65535
+// MIPSN32EL: #define __UINT_FAST16_TYPE__ unsigned short
+// MIPSN32EL: #define __UINT_FAST32_FMTX__ "X"
+// MIPSN32EL: #define __UINT_FAST32_FMTo__ "o"
+// MIPSN32EL: #define __UINT_FAST32_FMTu__ "u"
+// MIPSN32EL: #define __UINT_FAST32_FMTx__ "x"
+// MIPSN32EL: #define __UINT_FAST32_MAX__ 4294967295U
+// MIPSN32EL: #define __UINT_FAST32_TYPE__ unsigned int
+// MIPSN32EL: #define __UINT_FAST64_FMTX__ "llX"
+// MIPSN32EL: #define __UINT_FAST64_FMTo__ "llo"
+// MIPSN32EL: #define __UINT_FAST64_FMTu__ "llu"
+// MIPSN32EL: #define __UINT_FAST64_FMTx__ "llx"
+// MIPSN32EL: #define __UINT_FAST64_MAX__ 18446744073709551615ULL
+// MIPSN32EL: #define __UINT_FAST64_TYPE__ long long unsigned int
+// MIPSN32EL: #define __UINT_FAST8_FMTX__ "hhX"
+// MIPSN32EL: #define __UINT_FAST8_FMTo__ "hho"
+// MIPSN32EL: #define __UINT_FAST8_FMTu__ "hhu"
+// MIPSN32EL: #define __UINT_FAST8_FMTx__ "hhx"
+// MIPSN32EL: #define __UINT_FAST8_MAX__ 255
+// MIPSN32EL: #define __UINT_FAST8_TYPE__ unsigned char
+// MIPSN32EL: #define __UINT_LEAST16_FMTX__ "hX"
+// MIPSN32EL: #define __UINT_LEAST16_FMTo__ "ho"
+// MIPSN32EL: #define __UINT_LEAST16_FMTu__ "hu"
+// MIPSN32EL: #define __UINT_LEAST16_FMTx__ "hx"
+// MIPSN32EL: #define __UINT_LEAST16_MAX__ 65535
+// MIPSN32EL: #define __UINT_LEAST16_TYPE__ unsigned short
+// MIPSN32EL: #define __UINT_LEAST32_FMTX__ "X"
+// MIPSN32EL: #define __UINT_LEAST32_FMTo__ "o"
+// MIPSN32EL: #define __UINT_LEAST32_FMTu__ "u"
+// MIPSN32EL: #define __UINT_LEAST32_FMTx__ "x"
+// MIPSN32EL: #define __UINT_LEAST32_MAX__ 4294967295U
+// MIPSN32EL: #define __UINT_LEAST32_TYPE__ unsigned int
+// MIPSN32EL: #define __UINT_LEAST64_FMTX__ "llX"
+// MIPSN32EL: #define __UINT_LEAST64_FMTo__ "llo"
+// MIPSN32EL: #define __UINT_LEAST64_FMTu__ "llu"
+// MIPSN32EL: #define __UINT_LEAST64_FMTx__ "llx"
+// MIPSN32EL: #define __UINT_LEAST64_MAX__ 18446744073709551615ULL
+// MIPSN32EL: #define __UINT_LEAST64_TYPE__ long long unsigned int
+// MIPSN32EL: #define __UINT_LEAST8_FMTX__ "hhX"
+// MIPSN32EL: #define __UINT_LEAST8_FMTo__ "hho"
+// MIPSN32EL: #define __UINT_LEAST8_FMTu__ "hhu"
+// MIPSN32EL: #define __UINT_LEAST8_FMTx__ "hhx"
+// MIPSN32EL: #define __UINT_LEAST8_MAX__ 255
+// MIPSN32EL: #define __UINT_LEAST8_TYPE__ unsigned char
+// MIPSN32EL: #define __USER_LABEL_PREFIX__ _
+// MIPSN32EL: #define __WCHAR_MAX__ 2147483647
+// MIPSN32EL: #define __WCHAR_TYPE__ int
+// MIPSN32EL: #define __WCHAR_WIDTH__ 32
+// MIPSN32EL: #define __WINT_TYPE__ int
+// MIPSN32EL: #define __WINT_WIDTH__ 32
+// MIPSN32EL: #define __clang__ 1
+// MIPSN32EL: #define __llvm__ 1
+// MIPSN32EL: #define __mips 64
+// MIPSN32EL: #define __mips64 1
+// MIPSN32EL: #define __mips64__ 1
+// MIPSN32EL: #define __mips__ 1
+// MIPSN32EL: #define __mips_fpr 64
+// MIPSN32EL: #define __mips_hard_float 1
+// MIPSN32EL: #define __mips_isa_rev 2
+// MIPSN32EL: #define __mips_n32 1
+// MIPSN32EL: #define _mips 1
+// MIPSN32EL: #define mips 1
+//
 // RUN: %clang_cc1 -E -dM -ffreestanding -triple=mips64-none-none < /dev/null | FileCheck -check-prefix MIPS64BE %s
 //
 // MIPS64BE:#define MIPSEB 1
@@ -3055,21 +3669,21 @@
 // MIPS64BE:#define __INT32_FMTi__ "i"
 // MIPS64BE:#define __INT32_MAX__ 2147483647
 // MIPS64BE:#define __INT32_TYPE__ int
-// MIPS64BE:#define __INT64_C_SUFFIX__ LL
-// MIPS64BE:#define __INT64_FMTd__ "lld"
-// MIPS64BE:#define __INT64_FMTi__ "lli"
+// MIPS64BE:#define __INT64_C_SUFFIX__ L
+// MIPS64BE:#define __INT64_FMTd__ "ld"
+// MIPS64BE:#define __INT64_FMTi__ "li"
 // MIPS64BE:#define __INT64_MAX__ 9223372036854775807L
-// MIPS64BE:#define __INT64_TYPE__ long long int
+// MIPS64BE:#define __INT64_TYPE__ long int
 // MIPS64BE:#define __INT8_C_SUFFIX__ {{$}}
 // MIPS64BE:#define __INT8_FMTd__ "hhd"
 // MIPS64BE:#define __INT8_FMTi__ "hhi"
 // MIPS64BE:#define __INT8_MAX__ 127
 // MIPS64BE:#define __INT8_TYPE__ signed char
-// MIPS64BE:#define __INTMAX_C_SUFFIX__ LL
-// MIPS64BE:#define __INTMAX_FMTd__ "lld"
-// MIPS64BE:#define __INTMAX_FMTi__ "lli"
-// MIPS64BE:#define __INTMAX_MAX__ 9223372036854775807LL
-// MIPS64BE:#define __INTMAX_TYPE__ long long int
+// MIPS64BE:#define __INTMAX_C_SUFFIX__ L
+// MIPS64BE:#define __INTMAX_FMTd__ "ld"
+// MIPS64BE:#define __INTMAX_FMTi__ "li"
+// MIPS64BE:#define __INTMAX_MAX__ 9223372036854775807L
+// MIPS64BE:#define __INTMAX_TYPE__ long int
 // MIPS64BE:#define __INTMAX_WIDTH__ 64
 // MIPS64BE:#define __INTPTR_FMTd__ "ld"
 // MIPS64BE:#define __INTPTR_FMTi__ "li"
@@ -3158,15 +3772,15 @@
 // MIPS64BE:#define __UINT32_C_SUFFIX__ U
 // MIPS64BE:#define __UINT32_MAX__ 4294967295U
 // MIPS64BE:#define __UINT32_TYPE__ unsigned int
-// MIPS64BE:#define __UINT64_C_SUFFIX__ ULL
-// MIPS64BE:#define __UINT64_MAX__ 18446744073709551615ULL
-// MIPS64BE:#define __UINT64_TYPE__ long long unsigned int
+// MIPS64BE:#define __UINT64_C_SUFFIX__ UL
+// MIPS64BE:#define __UINT64_MAX__ 18446744073709551615UL
+// MIPS64BE:#define __UINT64_TYPE__ long unsigned int
 // MIPS64BE:#define __UINT8_C_SUFFIX__ {{$}}
 // MIPS64BE:#define __UINT8_MAX__ 255
 // MIPS64BE:#define __UINT8_TYPE__ unsigned char
-// MIPS64BE:#define __UINTMAX_C_SUFFIX__ ULL
-// MIPS64BE:#define __UINTMAX_MAX__ 18446744073709551615ULL
-// MIPS64BE:#define __UINTMAX_TYPE__ long long unsigned int
+// MIPS64BE:#define __UINTMAX_C_SUFFIX__ UL
+// MIPS64BE:#define __UINTMAX_MAX__ 18446744073709551615UL
+// MIPS64BE:#define __UINTMAX_TYPE__ long unsigned int
 // MIPS64BE:#define __UINTMAX_WIDTH__ 64
 // MIPS64BE:#define __UINTPTR_MAX__ 18446744073709551615UL
 // MIPS64BE:#define __UINTPTR_TYPE__ long unsigned int
@@ -3262,21 +3876,21 @@
 // MIPS64EL:#define __INT32_FMTi__ "i"
 // MIPS64EL:#define __INT32_MAX__ 2147483647
 // MIPS64EL:#define __INT32_TYPE__ int
-// MIPS64EL:#define __INT64_C_SUFFIX__ LL
-// MIPS64EL:#define __INT64_FMTd__ "lld"
-// MIPS64EL:#define __INT64_FMTi__ "lli"
+// MIPS64EL:#define __INT64_C_SUFFIX__ L
+// MIPS64EL:#define __INT64_FMTd__ "ld"
+// MIPS64EL:#define __INT64_FMTi__ "li"
 // MIPS64EL:#define __INT64_MAX__ 9223372036854775807L
-// MIPS64EL:#define __INT64_TYPE__ long long int
+// MIPS64EL:#define __INT64_TYPE__ long int
 // MIPS64EL:#define __INT8_C_SUFFIX__ {{$}}
 // MIPS64EL:#define __INT8_FMTd__ "hhd"
 // MIPS64EL:#define __INT8_FMTi__ "hhi"
 // MIPS64EL:#define __INT8_MAX__ 127
 // MIPS64EL:#define __INT8_TYPE__ signed char
-// MIPS64EL:#define __INTMAX_C_SUFFIX__ LL
-// MIPS64EL:#define __INTMAX_FMTd__ "lld"
-// MIPS64EL:#define __INTMAX_FMTi__ "lli"
-// MIPS64EL:#define __INTMAX_MAX__ 9223372036854775807LL
-// MIPS64EL:#define __INTMAX_TYPE__ long long int
+// MIPS64EL:#define __INTMAX_C_SUFFIX__ L
+// MIPS64EL:#define __INTMAX_FMTd__ "ld"
+// MIPS64EL:#define __INTMAX_FMTi__ "li"
+// MIPS64EL:#define __INTMAX_MAX__ 9223372036854775807L
+// MIPS64EL:#define __INTMAX_TYPE__ long int
 // MIPS64EL:#define __INTMAX_WIDTH__ 64
 // MIPS64EL:#define __INTPTR_FMTd__ "ld"
 // MIPS64EL:#define __INTPTR_FMTi__ "li"
@@ -3366,15 +3980,15 @@
 // MIPS64EL:#define __UINT32_C_SUFFIX__ U
 // MIPS64EL:#define __UINT32_MAX__ 4294967295U
 // MIPS64EL:#define __UINT32_TYPE__ unsigned int
-// MIPS64EL:#define __UINT64_C_SUFFIX__ ULL
-// MIPS64EL:#define __UINT64_MAX__ 18446744073709551615ULL
-// MIPS64EL:#define __UINT64_TYPE__ long long unsigned int
+// MIPS64EL:#define __UINT64_C_SUFFIX__ UL
+// MIPS64EL:#define __UINT64_MAX__ 18446744073709551615UL
+// MIPS64EL:#define __UINT64_TYPE__ long unsigned int
 // MIPS64EL:#define __UINT8_C_SUFFIX__ {{$}}
 // MIPS64EL:#define __UINT8_MAX__ 255
 // MIPS64EL:#define __UINT8_TYPE__ unsigned char
-// MIPS64EL:#define __UINTMAX_C_SUFFIX__ ULL
-// MIPS64EL:#define __UINTMAX_MAX__ 18446744073709551615ULL
-// MIPS64EL:#define __UINTMAX_TYPE__ long long unsigned int
+// MIPS64EL:#define __UINTMAX_C_SUFFIX__ UL
+// MIPS64EL:#define __UINTMAX_MAX__ 18446744073709551615UL
+// MIPS64EL:#define __UINTMAX_TYPE__ long unsigned int
 // MIPS64EL:#define __UINTMAX_WIDTH__ 64
 // MIPS64EL:#define __UINTPTR_MAX__ 18446744073709551615UL
 // MIPS64EL:#define __UINTPTR_TYPE__ long unsigned int
@@ -3442,6 +4056,15 @@
 // MIPS-ARCH-32R2:#define _MIPS_ISA _MIPS_ISA_MIPS32
 // MIPS-ARCH-32R2:#define __mips_isa_rev 2
 //
+// RUN: %clang_cc1 -E -dM -ffreestanding -triple=mips-none-none \
+// RUN:            -target-cpu mips32r6 < /dev/null \
+// RUN:   | FileCheck -check-prefix MIPS-ARCH-32R6 %s
+//
+// MIPS-ARCH-32R6:#define _MIPS_ARCH "mips32r6"
+// MIPS-ARCH-32R6:#define _MIPS_ARCH_MIPS32R6 1
+// MIPS-ARCH-32R6:#define _MIPS_ISA _MIPS_ISA_MIPS32
+// MIPS-ARCH-32R6:#define __mips_isa_rev 6
+//
 // RUN: %clang_cc1 -E -dM -ffreestanding -triple=mips64-none-none \
 // RUN:            < /dev/null \
 // RUN:   | FileCheck -check-prefix MIPS-ARCH-DEF64 %s
@@ -3469,6 +4092,15 @@
 // MIPS-ARCH-64R2:#define _MIPS_ISA _MIPS_ISA_MIPS64
 // MIPS-ARCH-64R2:#define __mips_isa_rev 2
 //
+// RUN: %clang_cc1 -E -dM -ffreestanding -triple=mips64-none-none \
+// RUN:            -target-cpu mips64r6 < /dev/null \
+// RUN:   | FileCheck -check-prefix MIPS-ARCH-64R6 %s
+//
+// MIPS-ARCH-64R6:#define _MIPS_ARCH "mips64r6"
+// MIPS-ARCH-64R6:#define _MIPS_ARCH_MIPS64R6 1
+// MIPS-ARCH-64R6:#define _MIPS_ISA _MIPS_ISA_MIPS64
+// MIPS-ARCH-64R6:#define __mips_isa_rev 6
+//
 // Check MIPS float ABI macros
 //
 // RUN: %clang_cc1 -E -dM -ffreestanding \
diff --git a/test/Preprocessor/stdint.c b/test/Preprocessor/stdint.c
index c7189f607cfd..9bc1aa7cc5e2 100644
--- a/test/Preprocessor/stdint.c
+++ b/test/Preprocessor/stdint.c
@@ -322,8 +322,8 @@
 //
 // RUN: %clang_cc1 -E -ffreestanding -triple=mips64-none-none %s | FileCheck -check-prefix MIPS64 %s
 //
-// MIPS64:typedef long long int int64_t;
-// MIPS64:typedef long long unsigned int uint64_t;
+// MIPS64:typedef long int int64_t;
+// MIPS64:typedef long unsigned int uint64_t;
 // MIPS64:typedef int64_t int_least64_t;
 // MIPS64:typedef uint64_t uint_least64_t;
 // MIPS64:typedef int64_t int_fast64_t;
@@ -353,8 +353,8 @@
 // MIPS64:typedef int64_t intptr_t;
 // MIPS64:typedef uint64_t uintptr_t;
 //
-// MIPS64:typedef long long int intmax_t;
-// MIPS64:typedef long long unsigned int uintmax_t;
+// MIPS64:typedef long int intmax_t;
+// MIPS64:typedef long unsigned int uintmax_t;
 //
 // MIPS64:INT8_MAX_ 127
 // MIPS64:INT8_MIN_ (-127 -1)
@@ -386,26 +386,26 @@
 // MIPS64:INT_FAST32_MAX_ 2147483647
 // MIPS64:UINT_FAST32_MAX_ 4294967295U
 //
-// MIPS64:INT64_MAX_ 9223372036854775807LL
-// MIPS64:INT64_MIN_ (-9223372036854775807LL -1)
-// MIPS64:UINT64_MAX_ 18446744073709551615ULL
-// MIPS64:INT_LEAST64_MIN_ (-9223372036854775807LL -1)
-// MIPS64:INT_LEAST64_MAX_ 9223372036854775807LL
-// MIPS64:UINT_LEAST64_MAX_ 18446744073709551615ULL
-// MIPS64:INT_FAST64_MIN_ (-9223372036854775807LL -1)
-// MIPS64:INT_FAST64_MAX_ 9223372036854775807LL
-// MIPS64:UINT_FAST64_MAX_ 18446744073709551615ULL
-//
-// MIPS64:INTPTR_MIN_ (-9223372036854775807LL -1)
-// MIPS64:INTPTR_MAX_ 9223372036854775807LL
-// MIPS64:UINTPTR_MAX_ 18446744073709551615ULL
-// MIPS64:PTRDIFF_MIN_ (-9223372036854775807LL -1)
-// MIPS64:PTRDIFF_MAX_ 9223372036854775807LL
-// MIPS64:SIZE_MAX_ 18446744073709551615ULL
-//
-// MIPS64:INTMAX_MIN_ (-9223372036854775807LL -1)
-// MIPS64:INTMAX_MAX_ 9223372036854775807LL
-// MIPS64:UINTMAX_MAX_ 18446744073709551615ULL
+// MIPS64:INT64_MAX_ 9223372036854775807L
+// MIPS64:INT64_MIN_ (-9223372036854775807L -1)
+// MIPS64:UINT64_MAX_ 18446744073709551615UL
+// MIPS64:INT_LEAST64_MIN_ (-9223372036854775807L -1)
+// MIPS64:INT_LEAST64_MAX_ 9223372036854775807L
+// MIPS64:UINT_LEAST64_MAX_ 18446744073709551615UL
+// MIPS64:INT_FAST64_MIN_ (-9223372036854775807L -1)
+// MIPS64:INT_FAST64_MAX_ 9223372036854775807L
+// MIPS64:UINT_FAST64_MAX_ 18446744073709551615UL
+//
+// MIPS64:INTPTR_MIN_ (-9223372036854775807L -1)
+// MIPS64:INTPTR_MAX_ 9223372036854775807L
+// MIPS64:UINTPTR_MAX_ 18446744073709551615UL
+// MIPS64:PTRDIFF_MIN_ (-9223372036854775807L -1)
+// MIPS64:PTRDIFF_MAX_ 9223372036854775807L
+// MIPS64:SIZE_MAX_ 18446744073709551615UL
+//
+// MIPS64:INTMAX_MIN_ (-9223372036854775807L -1)
+// MIPS64:INTMAX_MAX_ 9223372036854775807L
+// MIPS64:UINTMAX_MAX_ 18446744073709551615UL
 //
 // MIPS64:SIG_ATOMIC_MIN_ (-2147483647 -1)
 // MIPS64:SIG_ATOMIC_MAX_ 2147483647
@@ -421,11 +421,11 @@
 // MIPS64:UINT16_C_(0) 0U
 // MIPS64:INT32_C_(0) 0
 // MIPS64:UINT32_C_(0) 0U
-// MIPS64:INT64_C_(0) 0LL
-// MIPS64:UINT64_C_(0) 0ULL
+// MIPS64:INT64_C_(0) 0L
+// MIPS64:UINT64_C_(0) 0UL
 //
-// MIPS64:INTMAX_C_(0) 0LL
-// MIPS64:UINTMAX_C_(0) 0ULL
+// MIPS64:INTMAX_C_(0) 0L
+// MIPS64:UINTMAX_C_(0) 0UL
 //
 // RUN: %clang_cc1 -E -ffreestanding -triple=msp430-none-none %s | FileCheck -check-prefix MSP430 %s
 //
diff --git a/test/Sema/atomic-ops.c b/test/Sema/atomic-ops.c
index e21c3fd58e80..71eaaa8b7a5b 100644
--- a/test/Sema/atomic-ops.c
+++ b/test/Sema/atomic-ops.c
@@ -49,7 +49,7 @@ char i8;
 short i16;
 int i32;
 int __attribute__((vector_size(8))) i64;
-struct Incomplete *incomplete;
+struct Incomplete *incomplete; // expected-note {{forward declaration of 'struct Incomplete'}}
 
 _Static_assert(__atomic_is_lock_free(1, &i8), "");
 _Static_assert(__atomic_is_lock_free(1, &i64), "");
@@ -268,6 +268,10 @@ void memory_checks(_Atomic(int) *Ap, int *p, int val) {
   (void)__c11_atomic_fetch_add(Ap, 1, memory_order_acq_rel);
   (void)__c11_atomic_fetch_add(Ap, 1, memory_order_seq_cst);
 
+  (void)__c11_atomic_fetch_add(
+      (struct Incomplete * _Atomic *)0, // expected-error {{incomplete type 'struct Incomplete'}}
+      1, memory_order_seq_cst);
+
   (void)__c11_atomic_init(Ap, val);
   (void)__c11_atomic_init(Ap, val);
   (void)__c11_atomic_init(Ap, val);
diff --git a/test/Sema/attr-flag-enum.c b/test/Sema/attr-flag-enum.c
deleted file mode 100644
index a53c1dc8e7d1..000000000000
--- a/test/Sema/attr-flag-enum.c
+++ /dev/null
@@ -1,73 +0,0 @@
-// RUN: %clang_cc1 -verify -fsyntax-only -std=c11 -Wassign-enum %s
-
-enum __attribute__((flag_enum)) flag {
-  ea = 0x1,
-  eb = 0x2,
-  ec = 0x8,
-};
-
-enum __attribute__((flag_enum)) flag2 {
-  ga = 0x1,
-  gb = 0x4,
-
-  gc = 0x5, // no-warning
-  gd = 0x7, // expected-warning {{enumeration value 'gd' is out of range}}
-  ge = ~0x2, // expected-warning {{enumeration value 'ge' is out of range}}
-  gf = ~0x4, // no-warning
-  gg = ~0x1, // no-warning
-  gh = ~0x5, // no-warning
-  gi = ~0x11, // expected-warning {{enumeration value 'gi' is out of range}}
-};
-
-enum __attribute__((flag_enum)) flag3 {
-  fa = 0x1,
-  fb = ~0x1u, // no-warning
-};
-
-// What happens here is that ~0x2 is negative, and so the enum must be signed.
-// But ~0x1u is unsigned and has the high bit set, so the enum must be 64-bit.
-// The result is that ~0x1u does not have high bits set, and so it is considered
-// to be an invalid value. See Sema::IsValueInFlagEnum in SemaDecl.cpp for more
-// discussion.
-enum __attribute__((flag_enum)) flag4 {
-  ha = 0x1,
-  hb = 0x2,
-
-  hc = ~0x1u, // expected-warning {{enumeration value 'hc' is out of range}}
-  hd = ~0x2, // no-warning
-};
-
-void f(void) {
-  enum flag e = 0; // no-warning
-  e = 0x1; // no-warning
-  e = 0x3; // no-warning
-  e = 0xa; // no-warning
-  e = 0x4; // expected-warning {{integer constant not in range of enumerated type}}
-  e = 0xf; // expected-warning {{integer constant not in range of enumerated type}}
-  e = ~0; // no-warning
-  e = ~0x1; // no-warning
-  e = ~0x2; // no-warning
-  e = ~0x3; // no-warning
-  e = ~0x4; // expected-warning {{integer constant not in range of enumerated type}}
-
-  switch (e) {
-    case 0: break; // no-warning
-    case 0x1: break; // no-warning
-    case 0x3: break; // no-warning
-    case 0xa: break; // no-warning
-    case 0x4: break; // expected-warning {{case value not in enumerated type}}
-    case 0xf: break; // expected-warning {{case value not in enumerated type}}
-    case ~0: break; // expected-warning {{case value not in enumerated type}}
-    case ~0x1: break; // expected-warning {{case value not in enumerated type}}
-    case ~0x2: break; // expected-warning {{case value not in enumerated type}}
-    case ~0x3: break; // expected-warning {{case value not in enumerated type}}
-    case ~0x4: break; // expected-warning {{case value not in enumerated type}}
-    default: break;
-  }
-
-  enum flag2 f = ~0x1; // no-warning
-  f = ~0x1u; // no-warning
-
-  enum flag4 h = ~0x1; // no-warning
-  h = ~0x1u; // expected-warning {{integer constant not in range of enumerated type}}
-}
diff --git a/test/Sema/inline-asm-validate-x86.c b/test/Sema/inline-asm-validate-x86.c
index 174deca80b43..658b714056f8 100644
--- a/test/Sema/inline-asm-validate-x86.c
+++ b/test/Sema/inline-asm-validate-x86.c
@@ -6,7 +6,7 @@ void I(int i, int j) {
   static const int AboveMax = 32;
   __asm__("xorl %0,%2"
           : "=r"(i)
-          : "0"(i), "I"(j)); // expected-error{{invalid type 'int' in asm input for constraint 'I'}}
+          : "0"(i), "I"(j)); // expected-error{{constraint 'I' expects an integer constant expression}}
   __asm__("xorl %0,%2"
           : "=r"(i)
           : "0"(i), "I"(BelowMin)); // expected-error{{value '-1' out of range for constraint 'I'}}
@@ -23,7 +23,7 @@ void J(int i, int j) {
   static const int AboveMax = 64;
   __asm__("xorl %0,%2"
           : "=r"(i)
-          : "0"(i), "J"(j)); // expected-error{{invalid type 'int' in asm input for constraint 'J'}}
+          : "0"(i), "J"(j)); // expected-error{{constraint 'J' expects an integer constant expression}}
   __asm__("xorl %0,%2"
           : "=r"(i)
           : "0"(i), "J"(BelowMin)); // expected-error{{value '-1' out of range for constraint 'J'}}
@@ -40,7 +40,7 @@ void K(int i, int j) {
   static const int AboveMax = 128;
   __asm__("xorl %0,%2"
           : "=r"(i)
-          : "0"(i), "K"(j)); // expected-error{{invalid type 'int' in asm input for constraint 'K'}}
+          : "0"(i), "K"(j)); // expected-error{{constraint 'K' expects an integer constant expression}}
   __asm__("xorl %0,%2"
           : "=r"(i)
           : "0"(i), "K"(BelowMin)); // expected-error{{value '-129' out of range for constraint 'K'}}
@@ -57,7 +57,7 @@ void M(int i, int j) {
   static const int AboveMax = 4;
   __asm__("xorl %0,%2"
           : "=r"(i)
-          : "0"(i), "M"(j)); // expected-error{{invalid type 'int' in asm input for constraint 'M'}}
+          : "0"(i), "M"(j)); // expected-error{{constraint 'M' expects an integer constant expression}}
   __asm__("xorl %0,%2"
           : "=r"(i)
           : "0"(i), "M"(BelowMin)); // expected-error{{value '-1' out of range for constraint 'M'}}
@@ -74,7 +74,7 @@ void N(int i, int j) {
   static const int AboveMax = 256;
   __asm__("xorl %0,%2"
           : "=r"(i)
-          : "0"(i), "N"(j)); // expected-error{{invalid type 'int' in asm input for constraint 'N'}}
+          : "0"(i), "N"(j)); // expected-error{{constraint 'N' expects an integer constant expression}}
   __asm__("xorl %0,%2"
           : "=r"(i)
           : "0"(i), "N"(BelowMin)); // expected-error{{value '-1' out of range for constraint 'N'}}
@@ -91,7 +91,7 @@ void O(int i, int j) {
   static const int AboveMax = 128;
   __asm__("xorl %0,%2"
           : "=r"(i)
-          : "0"(i), "O"(j)); // expected-error{{invalid type 'int' in asm input for constraint 'O'}}
+          : "0"(i), "O"(j)); // expected-error{{constraint 'O' expects an integer constant expression}}
   __asm__("xorl %0,%2"
           : "=r"(i)
           : "0"(i), "O"(BelowMin)); // expected-error{{value '-1' out of range for constraint 'O'}}
diff --git a/test/Sema/typo-correction.c b/test/Sema/typo-correction.c
index df7da797f050..8276737e4fec 100644
--- a/test/Sema/typo-correction.c
+++ b/test/Sema/typo-correction.c
@@ -13,6 +13,11 @@ void PR21656() {
 a = b ? : 0;  // expected-warning {{type specifier missing, defaults to 'int'}} \
               // expected-error {{use of undeclared identifier 'b'}}
 
+int foobar;  // expected-note {{'foobar' declared here}}
+a = goobar ?: 4;  // expected-warning {{type specifier missing, defaults to 'int'}} \
+                  // expected-error {{use of undeclared identifier 'goobar'; did you mean 'foobar'?}} \
+                  // expected-error {{initializer element is not a compile-time constant}}
+
 struct ContainerStuct {
   enum { SOME_ENUM }; // expected-note {{'SOME_ENUM' declared here}}
 };
diff --git a/test/SemaCXX/attr-flag-enum-reject.cpp b/test/SemaCXX/attr-flag-enum-reject.cpp
deleted file mode 100644
index f28d60c0c295..000000000000
--- a/test/SemaCXX/attr-flag-enum-reject.cpp
+++ /dev/null
@@ -1,4 +0,0 @@
-// RUN: %clang_cc1 -verify -fsyntax-only -x c++ -Wassign-enum %s
-
-enum __attribute__((flag_enum)) flag { // expected-warning {{ignored}}
-};
diff --git a/test/SemaCXX/typo-correction-delayed.cpp b/test/SemaCXX/typo-correction-delayed.cpp
index e028faad2510..79ab3f597954 100644
--- a/test/SemaCXX/typo-correction-delayed.cpp
+++ b/test/SemaCXX/typo-correction-delayed.cpp
@@ -157,3 +157,29 @@ namespace PR22092 {
 a = b ? : 0;  // expected-error {{C++ requires a type specifier for all declarations}} \
               // expected-error-re {{use of undeclared identifier 'b'{{$}}}}
 }
+
+namespace PR22250 {
+// expected-error@+4 {{use of undeclared identifier 'size_t'; did you mean 'sizeof'?}}
+// expected-error-re@+3 {{use of undeclared identifier 'y'{{$}}}}
+// expected-error-re@+2 {{use of undeclared identifier 'z'{{$}}}}
+// expected-error@+1 {{expected ';' after top level declarator}}
+int getenv_s(size_t *y, char(&z)) {}
+}
+
+namespace PR22291 {
+template <unsigned I> void f() {
+  unsigned *prio_bits_array;  // expected-note {{'prio_bits_array' declared here}}
+  // expected-error@+1 {{use of undeclared identifier 'prio_op_array'; did you mean 'prio_bits_array'?}}
+  __atomic_store_n(prio_op_array + I, false, __ATOMIC_RELAXED);
+}
+}
+
+namespace PR22297 {
+double pow(double x, double y);
+struct TimeTicks {
+  static void Now();  // expected-note {{'Now' declared here}}
+};
+void f() {
+  TimeTicks::now();  // expected-error {{no member named 'now' in 'PR22297::TimeTicks'; did you mean 'Now'?}}
+}
+}
diff --git a/utils/TableGen/ClangAttrEmitter.cpp b/utils/TableGen/ClangAttrEmitter.cpp
index a73be2e0815b..5dd3f7e4af79 100644
--- a/utils/TableGen/ClangAttrEmitter.cpp
+++ b/utils/TableGen/ClangAttrEmitter.cpp
@@ -2185,8 +2185,7 @@ static std::string CalculateDiagnostic(const Record &S) {
     Namespace = 1U << 11,
     Field = 1U << 12,
     CXXMethod = 1U << 13,
-    ObjCProtocol = 1U << 14,
-    Enum = 1U << 15
+    ObjCProtocol = 1U << 14
   };
   uint32_t SubMask = 0;
 
@@ -2220,7 +2219,6 @@ static std::string CalculateDiagnostic(const Record &S) {
                    .Case("Namespace", Namespace)
                    .Case("Field", Field)
                    .Case("CXXMethod", CXXMethod)
-                   .Case("Enum", Enum)
                    .Default(0);
     if (!V) {
       // Something wasn't in our mapping, so be helpful and let the developer
@@ -2239,7 +2237,6 @@ static std::string CalculateDiagnostic(const Record &S) {
     case Var:   return "ExpectedVariable";
     case Param: return "ExpectedParameter";
     case Class: return "ExpectedClass";
-    case Enum:  return "ExpectedEnum";
     case CXXMethod:
       // FIXME: Currently, this maps to ExpectedMethod based on existing code,
       // but should map to something a bit more accurate at some point.
@@ -2393,8 +2390,6 @@ static std::string GenerateLangOptRequirements(const Record &R,
   std::string FnName = "check", Test;
   for (auto I = LangOpts.begin(), E = LangOpts.end(); I != E; ++I) {
     std::string Part = (*I)->getValueAsString("Name");
-    if ((*I)->getValueAsBit("Negated"))
-      Test += "!";
     Test += "S.LangOpts." + Part;
     if (I + 1 != E)
       Test += " || ";