Have MachineFunction cache a pointer to the subtarget to make lookups
shorter/easier and have the DAG use that to do the same lookup. This
can be used in the future for TargetMachine based caching lookups from
the MachineFunction easily.
Update the MIPS subtarget switching machinery to update this pointer
at the same time it runs.
llvm-svn: 214838
diff --git a/llvm/lib/CodeGen/MachineScheduler.cpp b/llvm/lib/CodeGen/MachineScheduler.cpp
index c9eefa1..5e87514 100644
--- a/llvm/lib/CodeGen/MachineScheduler.cpp
+++ b/llvm/lib/CodeGen/MachineScheduler.cpp
@@ -378,8 +378,7 @@
/// Main driver for both MachineScheduler and PostMachineScheduler.
void MachineSchedulerBase::scheduleRegions(ScheduleDAGInstrs &Scheduler) {
- const TargetInstrInfo *TII =
- MF->getTarget().getSubtargetImpl()->getInstrInfo();
+ const TargetInstrInfo *TII = MF->getSubtarget().getInstrInfo();
bool IsPostRA = Scheduler.isPostRA();
// Visit all machine basic blocks.