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Skip over the defs and start at the uses when looking for operands

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with the TIED_TO attribute.

llvm-svn: 47177
This commit is contained in:
Dan Gohman 2008-02-15 20:59:17 +00:00
parent 06ac7aca3e
commit 547cd33955
1 changed files with 1 additions and 1 deletions
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2
lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp
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@ -431,7 +431,7 @@ SUnit *ScheduleDAGRRList::CopyAndMoveSuccessors(SUnit *SU) {
SUnit *NewSU = NewSUnit(N);
SUnitMap[N].push_back(NewSU);
const TargetInstrDesc &TID = TII->get(N->getTargetOpcode());
for (unsigned i = 0; i != TID.getNumOperands(); ++i) {
for (unsigned i = TID.getNumDefs(); i != TID.getNumOperands(); ++i) {
if (TID.getOperandConstraint(i, TOI::TIED_TO) != -1) {
NewSU->isTwoAddress = true;
break;