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implement legalization of build_pair for nate

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@20901 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-03-28 22:03:13 +00:00
parent 7f4ec3b2e3
commit d4e50bb2e2
1 changed files with 8 additions and 0 deletions
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8
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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@ -1590,6 +1590,14 @@ void SelectionDAGLegalize::ExpandOp(SDOperand Op, SDOperand &Lo, SDOperand &Hi){
break;
}
case ISD::BUILD_PAIR:
// Legalize both operands. FIXME: in the future we should handle the case
// where the two elements are not legal.
assert(isTypeLegal(NVT) && "Cannot expand this multiple times yet!");
Lo = LegalizeOp(Node->getOperand(0));
Hi = LegalizeOp(Node->getOperand(1));
break;
case ISD::LOAD: {
SDOperand Ch = LegalizeOp(Node->getOperand(0)); // Legalize the chain.
SDOperand Ptr = LegalizeOp(Node->getOperand(1)); // Legalize the pointer.