update comment

llvm-svn: 21916
This commit is contained in:
Chris Lattner 2005-05-12 23:24:44 +00:00
parent 094bbfcebb
commit 00d2fb482f

View File

@ -326,7 +326,7 @@ SDOperand SelectionDAGLegalize::LegalizeOp(SDOperand Op) {
case ISD::CALLSEQ_START:
case ISD::CALLSEQ_END:
Tmp1 = LegalizeOp(Node->getOperand(0)); // Legalize the chain.
// There is no need to legalize the size argument (Operand #1)
// Do not try to legalize the target-specific arguments (#1+)
Tmp2 = Node->getOperand(0);
if (Tmp1 != Tmp2) {
Node->setAdjCallChain(Tmp1);