diff options
Diffstat (limited to 'llvm/lib/CodeGen/TargetSchedule.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/TargetSchedule.cpp | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/llvm/lib/CodeGen/TargetSchedule.cpp b/llvm/lib/CodeGen/TargetSchedule.cpp index 86dbf1b2aea..7d636b126e0 100644 --- a/llvm/lib/CodeGen/TargetSchedule.cpp +++ b/llvm/lib/CodeGen/TargetSchedule.cpp @@ -274,14 +274,12 @@ unsigned TargetSchedModel::computeInstrLatency(unsigned Opcode) const { unsigned SCIdx = TII->get(Opcode).getSchedClass(); const MCSchedClassDesc *SCDesc = SchedModel.getSchedClassDesc(SCIdx); - if (SCDesc->isValid() && !SCDesc->isVariant()) + if (!SCDesc->isValid()) + return 0; + if (!SCDesc->isVariant()) return computeInstrLatency(*SCDesc); - if (SCDesc->isValid()) { - assert (!SCDesc->isVariant() && "No MI sched latency: SCDesc->isVariant()"); - return computeInstrLatency(*SCDesc); - } - return 0; + llvm_unreachable("No MI sched latency"); } unsigned |
