-// Temporary option to compare overall performance change when moving from the
-// SD scheduler to the MachineScheduler pass pipeline. This is convenient for
-// benchmarking during the transition from SD to MI scheduling. Once armv7 makes
-// the switch, it should go away. The normal way to enable/disable the
-// MachineScheduling pass itself is by using -enable-misched. For targets that
-// already use MI sched (via MySubTarget::enableMachineScheduler())
-// -misched-bench=false negates the subtarget hook.
-static cl::opt<bool> BenchMachineSched("misched-bench", cl::Hidden,
- cl::desc("Migrate from the target's default SD scheduler to MI scheduler"));
-
-bool TargetSubtargetInfo::useMachineScheduler() const {
- if (BenchMachineSched.getNumOccurrences())
- return BenchMachineSched;
- return enableMachineScheduler();