diff options
Diffstat (limited to 'llvm/lib/CodeGen/MachineScheduler.cpp')
| -rw-r--r-- | llvm/lib/CodeGen/MachineScheduler.cpp | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp index fe7b2c8399b..41e161f71e5 100644 --- a/llvm/lib/CodeGen/MachineScheduler.cpp +++ b/llvm/lib/CodeGen/MachineScheduler.cpp @@ -2729,7 +2729,7 @@ void GenericScheduler::registerRoots() { errs() << "Critical Path(GS-RR ): " << Rem.CriticalPath << " \n"; } - if (EnableCyclicPath) { + if (EnableCyclicPath && SchedModel->getMicroOpBufferSize() > 0) { Rem.CyclicCritPath = DAG->computeCyclicCriticalPath(); checkAcyclicLatency(); } |
