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Legalize unconditional branches too

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llvm-svn: 19356
This commit is contained in:
Chris Lattner 2005-01-07 22:12:08 +00:00
parent 924f3326e7
commit a834e96647
1 changed files with 6 additions and 0 deletions
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6
lib/CodeGen/SelectionDAG/LegalizeDAG.cpp
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@ -301,6 +301,12 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
} }
break; break;
case ISD::BR:
Tmp1 = LegalizeOp(Node->getOperand(0)); // Legalize the chain.
if (Tmp1 != Node->getOperand(0))
Result = DAG.getNode(ISD::BR, MVT::Other, Tmp1, Node->getOperand(1));
break;
case ISD::BRCOND: case ISD::BRCOND:
Tmp1 = LegalizeOp(Node->getOperand(0)); // Legalize the chain. Tmp1 = LegalizeOp(Node->getOperand(0)); // Legalize the chain.
// FIXME: booleans might not be legal! // FIXME: booleans might not be legal!