diff options
Diffstat (limited to 'lib/Target/SystemZ/SystemZMachineScheduler.h')
-rw-r--r-- | lib/Target/SystemZ/SystemZMachineScheduler.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/lib/Target/SystemZ/SystemZMachineScheduler.h b/lib/Target/SystemZ/SystemZMachineScheduler.h index de1bf4655c54..cb0304825966 100644 --- a/lib/Target/SystemZ/SystemZMachineScheduler.h +++ b/lib/Target/SystemZ/SystemZMachineScheduler.h @@ -58,6 +58,15 @@ class SystemZPostRASchedStrategy : public MachineSchedStrategy { bool noCost() const { return (GroupingCost <= 0 && !ResourcesCost); } + +#ifndef NDEBUG + void dumpCosts() { + if (GroupingCost != 0) + dbgs() << " Grouping cost:" << GroupingCost; + if (ResourcesCost != 0) + dbgs() << " Resource cost:" << ResourcesCost; + } +#endif }; // A sorter for the Available set that makes sure that SUs are considered @@ -119,7 +128,7 @@ public: // transferrred over scheduling boundaries. bool doMBBSchedRegionsTopDown() const override { return true; } - void initialize(ScheduleDAGMI *dag) override {} + void initialize(ScheduleDAGMI *dag) override; /// Tell the strategy that MBB is about to be processed. void enterMBB(MachineBasicBlock *NextMBB) override; |