Add PCH support for ObjCMessageExpr (needed to build Mail).
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@70044 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Frontend/PCHReader.cpp b/lib/Frontend/PCHReader.cpp
index 300761a..26b9158 100644
--- a/lib/Frontend/PCHReader.cpp
+++ b/lib/Frontend/PCHReader.cpp
@@ -497,6 +497,7 @@
unsigned VisitObjCEncodeExpr(ObjCEncodeExpr *E);
unsigned VisitObjCSelectorExpr(ObjCSelectorExpr *E);
unsigned VisitObjCProtocolExpr(ObjCProtocolExpr *E);
+ unsigned VisitObjCMessageExpr(ObjCMessageExpr *E);
};
}
@@ -1080,6 +1081,21 @@
return 0;
}
+unsigned PCHStmtReader::VisitObjCMessageExpr(ObjCMessageExpr *E) {
+ VisitExpr(E);
+ E->setNumArgs(Record[Idx++]);
+ SourceRange SR(SourceLocation::getFromRawEncoding(Record[Idx++]),
+ SourceLocation::getFromRawEncoding(Record[Idx++]));
+ E->setSourceRange(SR);
+ E->setSelector(Reader.GetSelector(Record, Idx));
+ E->setMethodDecl(cast_or_null<ObjCMethodDecl>(Reader.GetDecl(Record[Idx++])));
+ // FIXME: deal with class messages.
+ E->setReceiver(cast<Expr>(StmtStack[StmtStack.size() - E->getNumArgs() - 1]));
+ for (unsigned I = 0, N = E->getNumArgs(); I != N; ++I)
+ E->setArg(I, cast<Expr>(StmtStack[StmtStack.size() - N + I]));
+ return E->getNumArgs() + 1;
+}
+
//===----------------------------------------------------------------------===//
// PCH reader implementation
@@ -3368,6 +3384,9 @@
case pch::EXPR_OBJC_PROTOCOL_EXPR:
S = new (Context) ObjCProtocolExpr(Empty);
break;
+ case pch::EXPR_OBJC_MESSAGE_EXPR:
+ S = new (Context) ObjCMessageExpr(Empty);
+ break;
}
// We hit a STMT_STOP, so we're done with this expression.