diff options
Diffstat (limited to 'lib/CodeGen/SelectionDAG/ScheduleDAGVLIW.cpp')
| -rw-r--r-- | lib/CodeGen/SelectionDAG/ScheduleDAGVLIW.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/CodeGen/SelectionDAG/ScheduleDAGVLIW.cpp b/lib/CodeGen/SelectionDAG/ScheduleDAGVLIW.cpp index 30f03ac737..f8ca7b1d40 100644 --- a/lib/CodeGen/SelectionDAG/ScheduleDAGVLIW.cpp +++ b/lib/CodeGen/SelectionDAG/ScheduleDAGVLIW.cpp @@ -123,6 +123,8 @@ void ScheduleDAGVLIW::releaseSucc(SUnit *SU, const SDep &D) { llvm_unreachable(0); } #endif + assert(!D.isWeak() && "unexpected artificial DAG edge"); + --SuccSU->NumPredsLeft; SuccSU->setDepthToAtLeast(SU->getDepth() + D.getLatency()); |