diff options
Diffstat (limited to 'contrib/llvm/lib/CodeGen/TargetSchedule.cpp')
| -rw-r--r-- | contrib/llvm/lib/CodeGen/TargetSchedule.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/contrib/llvm/lib/CodeGen/TargetSchedule.cpp b/contrib/llvm/lib/CodeGen/TargetSchedule.cpp index 783bfa1..1bf14db 100644 --- a/contrib/llvm/lib/CodeGen/TargetSchedule.cpp +++ b/contrib/llvm/lib/CodeGen/TargetSchedule.cpp @@ -128,6 +128,8 @@ resolveSchedClass(const MachineInstr *MI) const { // Get the definition's scheduling class descriptor from this machine model. unsigned SchedClass = MI->getDesc().getSchedClass(); const MCSchedClassDesc *SCDesc = SchedModel.getSchedClassDesc(SchedClass); + if (!SCDesc->isValid()) + return SCDesc; #ifndef NDEBUG unsigned NIter = 0; |
