add an insertion operator.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@96187 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/utils/TableGen/CodeGenDAGPatterns.h b/utils/TableGen/CodeGenDAGPatterns.h
index c51232a..26a962a 100644
--- a/utils/TableGen/CodeGenDAGPatterns.h
+++ b/utils/TableGen/CodeGenDAGPatterns.h
@@ -298,6 +298,11 @@
bool canPatternMatch(std::string &Reason, const CodeGenDAGPatterns &CDP);
};
+inline raw_ostream &operator<<(raw_ostream &OS, const TreePatternNode &TPN) {
+ TPN.print(OS);
+ return OS;
+}
+
/// TreePattern - Represent a pattern, used for instructions, pattern
/// fragments, etc.