don't form a RecordChild or CheckChildType for child #'s over 7, we don't
authorChris Lattner <sabre@nondot.org>
Tue, 16 Mar 2010 00:35:11 +0000 (00:35 +0000)
committerChris Lattner <sabre@nondot.org>
Tue, 16 Mar 2010 00:35:11 +0000 (00:35 +0000)
have enums for them.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98597 91177308-0d34-0410-b5e6-96231b3b80d8

utils/TableGen/DAGISelMatcherOpt.cpp

index 910c4c5d697eccf38bbe5b444f1d96b5822ed6fe..820ab63c1fa76433c1da6314c90390e4946bf087 100644 (file)
@@ -44,11 +44,13 @@ static void ContractNodes(OwningPtr<Matcher> &MatcherPtr,
   if (MoveChildMatcher *MC = dyn_cast<MoveChildMatcher>(N)) {
     Matcher *New = 0;
     if (RecordMatcher *RM = dyn_cast<RecordMatcher>(MC->getNext()))
-      New = new RecordChildMatcher(MC->getChildNo(), RM->getWhatFor(),
-                                   RM->getResultNo());
+      if (MC->getChildNo() < 8)  // Only have RecordChild0...7
+        New = new RecordChildMatcher(MC->getChildNo(), RM->getWhatFor(),
+                                     RM->getResultNo());
     
     if (CheckTypeMatcher *CT= dyn_cast<CheckTypeMatcher>(MC->getNext()))
-      New = new CheckChildTypeMatcher(MC->getChildNo(), CT->getType());
+      if (MC->getChildNo() < 8)  // Only have CheckChildType0...7
+        New = new CheckChildTypeMatcher(MC->getChildNo(), CT->getType());
     
     if (New) {
       // Insert the new node.