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allow token chain at start or end of node 

llvm-svn: 22020
This commit is contained in:
Chris Lattner 2005-05-14 08:34:53 +00:00
parent 865359958b
commit 3268f244e6
1 changed files with 2 additions and 0 deletions
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2
llvm/lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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@ -2044,6 +2044,8 @@ static SDNode *FindCallSeqEnd(SDNode *Node) {
return FindCallSeqEnd(*Node->use_begin());
SDOperand TheChain(Node, Node->getNumValues()-1);
if (TheChain.getValueType() != MVT::Other)
TheChain = SDOperand(Node, 0);
assert(TheChain.getValueType() == MVT::Other && "Is not a token chain!");
for (SDNode::use_iterator UI = Node->use_begin(),