diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp index 8921545e1a..14042ed602 100644 --- a/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp +++ b/lib/CodeGen/SelectionDAG/ScheduleDAGList.cpp @@ -205,9 +205,11 @@ void ScheduleDAGList::ListScheduleTopDown() { // If this is a pseudo op, like copyfromreg, look to see if there is a // real target node flagged to it. If so, use the target node. - for (unsigned i = 0, e = CurSUnit->FlaggedNodes.size(); - !FoundNode->isMachineOpcode() && i != e; ++i) - FoundNode = CurSUnit->FlaggedNodes[i]; + while (!FoundNode->isMachineOpcode()) { + SDNode *N = FoundNode->getFlaggedNode(); + if (!N) break; + FoundNode = N; + } HazardRecognizer::HazardType HT = HazardRec->getHazardType(FoundNode); if (HT == HazardRecognizer::NoHazard) { |