enhance comment output to specify what recorded slot

numbers a ComplexPat will match into.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@97696 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 6 insertions, 2 deletions

diff --git a/utils/TableGen/DAGISelMatcher.h b/utils/TableGen/DAGISelMatcher.h
index c2e8171..8498d60 100644
--- a/utils/TableGen/DAGISelMatcher.h
+++ b/utils/TableGen/DAGISelMatcher.h
@@ -609,11 +609,15 @@ private:
 /// the current node.
 class CheckComplexPatMatcher : public Matcher {
   const ComplexPattern &Pattern;
+  /// FirstResult - This is the first slot in the RecordedNodes list that the
+  /// result of the match populates.
+  unsigned FirstResult;
 public:
-  CheckComplexPatMatcher(const ComplexPattern &pattern)
-    : Matcher(CheckComplexPat), Pattern(pattern) {}
+  CheckComplexPatMatcher(const ComplexPattern &pattern, unsigned firstresult)
+    : Matcher(CheckComplexPat), Pattern(pattern), FirstResult(firstresult) {}
   
   const ComplexPattern &getPattern() const { return Pattern; }
+  unsigned getFirstResult() const { return FirstResult; }
   
   static inline bool classof(const Matcher *N) {
     return N->getKind() == CheckComplexPat;