diff options
Diffstat (limited to 'lib/CodeGen/TargetSchedule.cpp')
| -rw-r--r-- | lib/CodeGen/TargetSchedule.cpp | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/lib/CodeGen/TargetSchedule.cpp b/lib/CodeGen/TargetSchedule.cpp index 64ee9d1c46..fd3f49657b 100644 --- a/lib/CodeGen/TargetSchedule.cpp +++ b/lib/CodeGen/TargetSchedule.cpp @@ -210,7 +210,8 @@ unsigned TargetSchedModel::computeOperandLatency( // unit latency (defaultDefLatency may be too conservative). #ifndef NDEBUG if (SCDesc->isValid() && !DefMI->getOperand(DefOperIdx).isImplicit() - && !DefMI->getDesc().OpInfo[DefOperIdx].isOptionalDef()) { + && !DefMI->getDesc().OpInfo[DefOperIdx].isOptionalDef() + && SchedModel.isComplete()) { std::string Err; raw_string_ostream ss(Err); ss << "DefIdx " << DefIdx << " exceeds machine model writes for " |