diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp index 98dd34fe16..0728cef437 100644 --- a/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp +++ b/lib/CodeGen/SelectionDAG/ScheduleDAGRRList.cpp @@ -1256,8 +1256,10 @@ bool src_ls_rr_sort::operator()(const SUnit *left, const SUnit *right) const { } bool hybrid_ls_rr_sort::operator()(const SUnit *left, const SUnit *right) const{ - bool LStall = SPQ->getCurCycle() < left->getHeight(); - bool RStall = SPQ->getCurCycle() < right->getHeight(); + bool LStall = left->SchedulingPref == Sched::Latency && + SPQ->getCurCycle() < left->getHeight(); + bool RStall = right->SchedulingPref == Sched::Latency && + SPQ->getCurCycle() < right->getHeight(); // If scheduling one of the node will cause a pipeline stall, delay it. // If scheduling either one of the node will cause a pipeline stall, sort them // according to their height. |