pch'ify typeid.
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@103374 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHReaderStmt.cpp b/lib/Frontend/PCHReaderStmt.cpp
index 394a894..cce2e26 100644
--- a/lib/Frontend/PCHReaderStmt.cpp
+++ b/lib/Frontend/PCHReaderStmt.cpp
@@ -126,6 +126,7 @@
unsigned VisitCXXFunctionalCastExpr(CXXFunctionalCastExpr *E);
unsigned VisitCXXBoolLiteralExpr(CXXBoolLiteralExpr *E);
unsigned VisitCXXNullPtrLiteralExpr(CXXNullPtrLiteralExpr *E);
+ unsigned VisitCXXTypeidExpr(CXXTypeidExpr *E);
};
}
@@ -992,6 +993,19 @@
return 0;
}
+unsigned PCHStmtReader::VisitCXXTypeidExpr(CXXTypeidExpr *E) {
+ VisitExpr(E);
+ E->setSourceRange(Reader.ReadSourceRange(Record, Idx));
+ if (E->isTypeOperand()) { // typeid(int)
+ E->setTypeOperandSourceInfo(Reader.GetTypeSourceInfo(Record, Idx));
+ return 0;
+ }
+
+ // typeid(42+2)
+ return 1;
+}
+
+
// Within the bitstream, expressions are stored in Reverse Polish
// Notation, with each of the subexpressions preceding the
// expression they are stored in. To evaluate expressions, we
@@ -1341,6 +1355,12 @@
case pch::EXPR_CXX_NULL_PTR_LITERAL:
S = new (Context) CXXNullPtrLiteralExpr(Empty);
break;
+ case pch::EXPR_CXX_TYPEID_EXPR:
+ S = new (Context) CXXTypeidExpr(Empty, true);
+ break;
+ case pch::EXPR_CXX_TYPEID_TYPE:
+ S = new (Context) CXXTypeidExpr(Empty, false);
+ break;
}
// We hit a STMT_STOP, so we're done with this expression.