misched: Use the TargetSchedModel interface wherever possible.

Allows the new machine model to be used for NumMicroOps and OutputLatency.

Allows the HazardRecognizer to be disabled along with itineraries.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@165603 91177308-0d34-0410-b5e6-96231b3b80d8

1 files changed, 0 insertions, 14 deletions

diff --git a/include/llvm/CodeGen/MachineScheduler.h b/include/llvm/CodeGen/MachineScheduler.h
index d88f3fc57d..93990e164d 100644
--- a/include/llvm/CodeGen/MachineScheduler.h
+++ b/include/llvm/CodeGen/MachineScheduler.h
@@ -31,7 +31,6 @@
 #include "llvm/CodeGen/RegisterPressure.h"
 #include "llvm/CodeGen/ScheduleDAGInstrs.h"
 #include "llvm/Target/TargetInstrInfo.h"
-#include "llvm/MC/MCInstrItineraries.h"
 
 namespace llvm {
 
@@ -278,19 +277,6 @@ public:
     return RegionCriticalPSets;
   }
 
-  /// getIssueWidth - Return the max instructions per scheduling group.
-  unsigned getIssueWidth() const {
-    return (InstrItins && InstrItins->SchedModel)
-      ? InstrItins->SchedModel->IssueWidth : 1;
-  }
-
-  /// getNumMicroOps - Return the number of issue slots required for this MI.
-  unsigned getNumMicroOps(MachineInstr *MI) const {
-    if (!InstrItins) return 1;
-    int UOps = InstrItins->getNumMicroOps(MI->getDesc().getSchedClass());
-    return (UOps >= 0) ? UOps : TII->getNumMicroOps(InstrItins, MI);
-  }
-
 protected:
   // Top-Level entry points for the schedule() driver...