diff options
-rw-r--r-- | utils/TableGen/CodeGenDAGPatterns.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/utils/TableGen/CodeGenDAGPatterns.h b/utils/TableGen/CodeGenDAGPatterns.h index 615802b..f1b0d37 100644 --- a/utils/TableGen/CodeGenDAGPatterns.h +++ b/utils/TableGen/CodeGenDAGPatterns.h @@ -145,7 +145,8 @@ public: /// TreePatternNode objects! class TreePatternNode { /// The inferred type for this node, or EMVT::isUnknown if it hasn't - /// been determined yet. + /// been determined yet. This is a std::vector because during inference + /// there may be multiple possible types. std::vector<unsigned char> Types; /// Operator - The Record for the operator if this is an interior node (not |