Support CXXPseudoDestructorExpr for PCH.

git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@106999 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 49 insertions, 0 deletions

diff --git a/lib/Frontend/PCHReaderStmt.cpp b/lib/Frontend/PCHReaderStmt.cpp
index 5f9ee3b25f..5f27a7da9a 100644
--- a/lib/Frontend/PCHReaderStmt.cpp
+++ b/lib/Frontend/PCHReaderStmt.cpp
@@ -143,6 +143,7 @@ namespace {
     unsigned VisitCXXZeroInitValueExpr(CXXZeroInitValueExpr *E);
     unsigned VisitCXXNewExpr(CXXNewExpr *E);
     unsigned VisitCXXDeleteExpr(CXXDeleteExpr *E);
+    unsigned VisitCXXPseudoDestructorExpr(CXXPseudoDestructorExpr *E);
     
     unsigned VisitCXXExprWithTemporaries(CXXExprWithTemporaries *E);
     
@@ -1146,6 +1147,28 @@ unsigned PCHStmtReader::VisitCXXDeleteExpr(CXXDeleteExpr *E) {
   return 1;
 }
 
+unsigned
+PCHStmtReader::VisitCXXPseudoDestructorExpr(CXXPseudoDestructorExpr *E) {
+  VisitExpr(E);
+
+  E->setBase(cast_or_null<Expr>(StmtStack.back()));
+  E->setArrow(Record[Idx++]);
+  E->setOperatorLoc(Reader.ReadSourceLocation(Record, Idx));
+  E->setQualifier(Reader.ReadNestedNameSpecifier(Record, Idx));
+  E->setQualifierRange(Reader.ReadSourceRange(Record, Idx));
+  E->setScopeTypeInfo(Reader.GetTypeSourceInfo(Record, Idx));
+  E->setColonColonLoc(Reader.ReadSourceLocation(Record, Idx));
+  E->setTildeLoc(Reader.ReadSourceLocation(Record, Idx));
+  
+  IdentifierInfo *II = Reader.GetIdentifierInfo(Record, Idx);
+  if (II)
+    E->setDestroyedType(II, Reader.ReadSourceLocation(Record, Idx));
+  else
+    E->setDestroyedType(Reader.GetTypeSourceInfo(Record, Idx));
+  
+  return 1;
+}
+
 unsigned PCHStmtReader::VisitCXXExprWithTemporaries(CXXExprWithTemporaries *E) {
   VisitExpr(E);
   unsigned NumTemps = Record[Idx++];
@@ -1646,6 +1669,9 @@ Stmt *PCHReader::ReadStmt(llvm::BitstreamCursor &Cursor) {
     case pch::EXPR_CXX_DELETE:
       S = new (Context) CXXDeleteExpr(Empty);
       break;
+    case pch::EXPR_CXX_PSEUDO_DESTRUCTOR:
+      S = new (Context) CXXPseudoDestructorExpr(Empty);
+      break;
         
     case pch::EXPR_CXX_EXPR_WITH_TEMPORARIES:
       S = new (Context) CXXExprWithTemporaries(Empty);
diff --git a/lib/Frontend/PCHWriterStmt.cpp b/lib/Frontend/PCHWriterStmt.cpp
index d3e1e1aab7..fdc54072a9 100644
--- a/lib/Frontend/PCHWriterStmt.cpp
+++ b/lib/Frontend/PCHWriterStmt.cpp
@@ -134,6 +134,7 @@ namespace {
     void VisitCXXZeroInitValueExpr(CXXZeroInitValueExpr *E);
     void VisitCXXNewExpr(CXXNewExpr *E);
     void VisitCXXDeleteExpr(CXXDeleteExpr *E);
+    void VisitCXXPseudoDestructorExpr(CXXPseudoDestructorExpr *E);
 
     void VisitCXXExprWithTemporaries(CXXExprWithTemporaries *E);
     void VisitCXXDependentScopeMemberExpr(CXXDependentScopeMemberExpr *E);
@@ -1062,6 +1063,28 @@ void PCHStmtWriter::VisitCXXDeleteExpr(CXXDeleteExpr *E) {
   Code = pch::EXPR_CXX_DELETE;
 }
 
+void PCHStmtWriter::VisitCXXPseudoDestructorExpr(CXXPseudoDestructorExpr *E) {
+  VisitExpr(E);
+
+  Writer.AddStmt(E->getBase());
+  Record.push_back(E->isArrow());
+  Writer.AddSourceLocation(E->getOperatorLoc(), Record);
+  Writer.AddNestedNameSpecifier(E->getQualifier(), Record);
+  Writer.AddSourceRange(E->getQualifierRange(), Record);
+  Writer.AddTypeSourceInfo(E->getScopeTypeInfo(), Record);
+  Writer.AddSourceLocation(E->getColonColonLoc(), Record);
+  Writer.AddSourceLocation(E->getTildeLoc(), Record);
+
+  // PseudoDestructorTypeStorage.
+  Writer.AddIdentifierRef(E->getDestroyedTypeIdentifier(), Record);
+  if (E->getDestroyedTypeIdentifier())
+    Writer.AddSourceLocation(E->getDestroyedTypeLoc(), Record);
+  else
+    Writer.AddTypeSourceInfo(E->getDestroyedTypeInfo(), Record);
+
+  Code = pch::EXPR_CXX_PSEUDO_DESTRUCTOR;
+}
+
 void PCHStmtWriter::VisitCXXExprWithTemporaries(CXXExprWithTemporaries *E) {
   VisitExpr(E);
   Record.push_back(E->getNumTemporaries());