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don't form a RecordChild or CheckChildType for child #'s over 7, we don't

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have enums for them.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@98597 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2010-03-16 00:35:11 +00:00
parent 8d95e0be13
commit 5f19c43161
1 changed files with 5 additions and 3 deletions
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8
utils/TableGen/DAGISelMatcherOpt.cpp
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@ -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.