vendor/clang/clang-release_40-r292009

5 files changed, 104 insertions, 3 deletions

diff --git a/include/clang/AST/Decl.h b/include/clang/AST/Decl.h
index b2e332d6d85c..8b52891af2f8 100644
--- a/include/clang/AST/Decl.h
+++ b/include/clang/AST/Decl.h
@@ -2061,6 +2061,10 @@ public:
   /// limited representation in the AST.
   SourceRange getReturnTypeSourceRange() const;
 
+  /// \brief Attempt to compute an informative source range covering the
+  /// function exception specification, if any.
+  SourceRange getExceptionSpecSourceRange() const;
+
   /// \brief Determine the type of an expression that calls this function.
   QualType getCallResultType() const {
     assert(getType()->getAs<FunctionType>() && "Expected a FunctionType!");
diff --git a/include/clang/AST/DeclTemplate.h b/include/clang/AST/DeclTemplate.h
index 2af95c02c460..dc50a190de42 100644
--- a/include/clang/AST/DeclTemplate.h
+++ b/include/clang/AST/DeclTemplate.h
@@ -2028,8 +2028,7 @@ public:
                                    SourceLocation L,
                                    DeclarationName Name,
                                    TemplateParameterList *Params,
-                                   NamedDecl *Decl,
-                                   ClassTemplateDecl *PrevDecl);
+                                   NamedDecl *Decl);
 
   /// \brief Create an empty class template node.
   static ClassTemplateDecl *CreateDeserialized(ASTContext &C, unsigned ID);
diff --git a/include/clang/AST/RecursiveASTVisitor.h b/include/clang/AST/RecursiveASTVisitor.h
index cbf0bee69f00..10a930abe6fb 100644
--- a/include/clang/AST/RecursiveASTVisitor.h
+++ b/include/clang/AST/RecursiveASTVisitor.h
@@ -2672,6 +2672,9 @@ DEF_TRAVERSE_STMT(OMPTargetTeamsDistributeParallelForDirective,
 DEF_TRAVERSE_STMT(OMPTargetTeamsDistributeParallelForSimdDirective,
                   { TRY_TO(TraverseOMPExecutableDirective(S)); })
 
+DEF_TRAVERSE_STMT(OMPTargetTeamsDistributeSimdDirective,
+                  { TRY_TO(TraverseOMPExecutableDirective(S)); })
+
 // OpenMP clauses.
 template <typename Derived>
 bool RecursiveASTVisitor<Derived>::TraverseOMPClause(OMPClause *C) {
diff --git a/include/clang/AST/StmtOpenMP.h b/include/clang/AST/StmtOpenMP.h
index 61cae7b6d258..ec532ecd5881 100644
--- a/include/clang/AST/StmtOpenMP.h
+++ b/include/clang/AST/StmtOpenMP.h
@@ -3711,6 +3711,75 @@ public:
   }
 };
 
+/// This represents '#pragma omp target teams distribute simd' combined
+/// directive.
+///
+/// \code
+/// #pragma omp target teams distribute simd private(x)
+/// \endcode
+/// In this example directive '#pragma omp target teams distribute simd'
+/// has clause 'private' with the variables 'x'
+///
+class OMPTargetTeamsDistributeSimdDirective final : public OMPLoopDirective {
+  friend class ASTStmtReader;
+
+  /// Build directive with the given start and end location.
+  ///
+  /// \param StartLoc Starting location of the directive kind.
+  /// \param EndLoc Ending location of the directive.
+  /// \param CollapsedNum Number of collapsed nested loops.
+  /// \param NumClauses Number of clauses.
+  ///
+  OMPTargetTeamsDistributeSimdDirective(SourceLocation StartLoc,
+                                        SourceLocation EndLoc,
+                                        unsigned CollapsedNum,
+                                        unsigned NumClauses)
+      : OMPLoopDirective(this, OMPTargetTeamsDistributeSimdDirectiveClass,
+                         OMPD_target_teams_distribute_simd, StartLoc, EndLoc,
+                         CollapsedNum, NumClauses) {}
+
+  /// Build an empty directive.
+  ///
+  /// \param CollapsedNum Number of collapsed nested loops.
+  /// \param NumClauses Number of clauses.
+  ///
+  explicit OMPTargetTeamsDistributeSimdDirective(unsigned CollapsedNum,
+                                                 unsigned NumClauses)
+      : OMPLoopDirective(this, OMPTargetTeamsDistributeSimdDirectiveClass,
+                         OMPD_target_teams_distribute_simd, SourceLocation(),
+                         SourceLocation(), CollapsedNum, NumClauses) {}
+
+public:
+  /// Creates directive with a list of \a Clauses.
+  ///
+  /// \param C AST context.
+  /// \param StartLoc Starting location of the directive kind.
+  /// \param EndLoc Ending Location of the directive.
+  /// \param CollapsedNum Number of collapsed loops.
+  /// \param Clauses List of clauses.
+  /// \param AssociatedStmt Statement, associated with the directive.
+  /// \param Exprs Helper expressions for CodeGen.
+  ///
+  static OMPTargetTeamsDistributeSimdDirective *
+  Create(const ASTContext &C, SourceLocation StartLoc, SourceLocation EndLoc,
+         unsigned CollapsedNum, ArrayRef<OMPClause *> Clauses,
+         Stmt *AssociatedStmt, const HelperExprs &Exprs);
+
+  /// Creates an empty directive with the place for \a NumClauses clauses.
+  ///
+  /// \param C AST context.
+  /// \param CollapsedNum Number of collapsed nested loops.
+  /// \param NumClauses Number of clauses.
+  ///
+  static OMPTargetTeamsDistributeSimdDirective *
+  CreateEmpty(const ASTContext &C, unsigned NumClauses, unsigned CollapsedNum,
+              EmptyShell);
+
+  static bool classof(const Stmt *T) {
+    return T->getStmtClass() == OMPTargetTeamsDistributeSimdDirectiveClass;
+  }
+};
+
 } // end namespace clang
 
 #endif
diff --git a/include/clang/AST/TypeLoc.h b/include/clang/AST/TypeLoc.h
index 7de666838d44..5b7d9e6e3ce1 100644
--- a/include/clang/AST/TypeLoc.h
+++ b/include/clang/AST/TypeLoc.h
@@ -1351,6 +1351,19 @@ class FunctionTypeLoc : public ConcreteTypeLoc<UnqualTypeLoc,
                                                FunctionTypeLoc,
                                                FunctionType,
                                                FunctionLocInfo> {
+  bool hasExceptionSpec() const {
+    if (auto *FPT = dyn_cast<FunctionProtoType>(getTypePtr())) {
+      return FPT->hasExceptionSpec();
+    }
+    return false;
+  }
+
+  SourceRange *getExceptionSpecRangePtr() const {
+    assert(hasExceptionSpec() && "No exception spec range");
+    // After the Info comes the ParmVarDecl array, and after that comes the
+    // exception specification information.
+    return (SourceRange *)(getParmArray() + getNumParams());
+  }
 public:
   SourceLocation getLocalRangeBegin() const {
     return getLocalData()->LocalRangeBegin;
@@ -1384,6 +1397,16 @@ public:
     return SourceRange(getLParenLoc(), getRParenLoc());
   }
 
+  SourceRange getExceptionSpecRange() const {
+    if (hasExceptionSpec())
+      return *getExceptionSpecRangePtr();
+    return SourceRange();
+  }
+  void setExceptionSpecRange(SourceRange R) {
+    if (hasExceptionSpec())
+      *getExceptionSpecRangePtr() = R;
+  }
+
   ArrayRef<ParmVarDecl *> getParams() const {
     return llvm::makeArrayRef(getParmArray(), getNumParams());
   }
@@ -1416,12 +1439,15 @@ public:
     setLocalRangeEnd(Loc);
     for (unsigned i = 0, e = getNumParams(); i != e; ++i)
       setParam(i, nullptr);
+    if (hasExceptionSpec())
+      setExceptionSpecRange(Loc);
   }
 
   /// \brief Returns the size of the type source info data block that is
   /// specific to this type.
   unsigned getExtraLocalDataSize() const {
-    return getNumParams() * sizeof(ParmVarDecl *);
+    unsigned ExceptSpecSize = hasExceptionSpec() ? sizeof(SourceRange) : 0;
+    return (getNumParams() * sizeof(ParmVarDecl *)) + ExceptSpecSize;
   }
 
   unsigned getExtraLocalDataAlignment() const { return alignof(ParmVarDecl *); }