Serialization support for CXXNoexceptExpr.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@113627 91177308-0d34-0410-b5e6-96231b3b80d8

3 files changed, 22 insertions, 0 deletions

diff --git a/lib/Checker/GRExprEngine.cpp b/lib/Checker/GRExprEngine.cpp
index 160ee46d30..39a5cc1fa9 100644
--- a/lib/Checker/GRExprEngine.cpp
+++ b/lib/Checker/GRExprEngine.cpp
@@ -781,6 +781,7 @@ void GRExprEngine::Visit(const Stmt* S, ExplodedNode* Pred,
     case Stmt::UnaryTypeTraitExprClass:
     case Stmt::UnresolvedLookupExprClass:
     case Stmt::UnresolvedMemberExprClass:
+    case Stmt::CXXNoexceptExprClass:
     {
       SaveAndRestore<bool> OldSink(Builder->BuildSinks);
       Builder->BuildSinks = true;
diff --git a/lib/Serialization/ASTReaderStmt.cpp b/lib/Serialization/ASTReaderStmt.cpp
index e99ee756fe..0449a98930 100644
--- a/lib/Serialization/ASTReaderStmt.cpp
+++ b/lib/Serialization/ASTReaderStmt.cpp
@@ -156,6 +156,7 @@ namespace clang {
     void VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E);
 
     void VisitUnaryTypeTraitExpr(UnaryTypeTraitExpr *E);
+    void VisitCXXNoexceptExpr(CXXNoexceptExpr *E);
   };
 }
 
@@ -1252,6 +1253,13 @@ void ASTStmtReader::VisitUnaryTypeTraitExpr(UnaryTypeTraitExpr *E) {
   E->QueriedType = Reader.GetTypeSourceInfo(DeclsCursor, Record, Idx);
 }
 
+void ASTStmtReader::VisitCXXNoexceptExpr(CXXNoexceptExpr *E) {
+  VisitExpr(E);
+  E->setValue((bool)Record[Idx++]);
+  E->setSourceRange(Reader.ReadSourceRange(Record, Idx));
+  E->setOperand(Reader.ReadSubExpr());
+}
+
 Stmt *ASTReader::ReadStmt(llvm::BitstreamCursor &Cursor) {
   switch (ReadingKind) {
   case Read_Decl:
@@ -1764,6 +1772,10 @@ Stmt *ASTReader::ReadStmtFromStream(llvm::BitstreamCursor &Cursor) {
     case EXPR_CXX_UNARY_TYPE_TRAIT:
       S = new (Context) UnaryTypeTraitExpr(Empty);
       break;
+
+    case EXPR_CXX_NOEXCEPT:
+      S = new (Context) CXXNoexceptExpr(Empty);
+      break;
     }
     
     // We hit a STMT_STOP, so we're done with this expression.
diff --git a/lib/Serialization/ASTWriterStmt.cpp b/lib/Serialization/ASTWriterStmt.cpp
index 95c6759d14..b9a22842b9 100644
--- a/lib/Serialization/ASTWriterStmt.cpp
+++ b/lib/Serialization/ASTWriterStmt.cpp
@@ -152,6 +152,7 @@ namespace clang {
     void VisitUnresolvedLookupExpr(UnresolvedLookupExpr *E);
 
     void VisitUnaryTypeTraitExpr(UnaryTypeTraitExpr *E);
+    void VisitCXXNoexceptExpr(CXXNoexceptExpr *E);
   };
 }
 
@@ -1283,6 +1284,14 @@ void ASTStmtWriter::VisitUnaryTypeTraitExpr(UnaryTypeTraitExpr *E) {
   Code = serialization::EXPR_CXX_UNARY_TYPE_TRAIT;
 }
 
+void ASTStmtWriter::VisitCXXNoexceptExpr(CXXNoexceptExpr *E) {
+  VisitExpr(E);
+  Record.push_back(E->getValue());
+  Writer.AddSourceRange(E->getSourceRange(), Record);
+  Writer.AddStmt(E->getOperand());
+  Code = serialization::EXPR_CXX_NOEXCEPT;
+}
+
 //===----------------------------------------------------------------------===//
 // ASTWriter Implementation
 //===----------------------------------------------------------------------===//