The hazard recognizer only needs a subtarget, not a target machine

so make it take one. Fix up all users accordingly.

llvm-svn: 210948

4 files changed, 16 insertions, 13 deletions

diff --git a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
index 1c6c210dae8..eec5d14100c 100644
--- a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
+++ b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
@@ -103,14 +103,15 @@ ARMBaseInstrInfo::ARMBaseInstrInfo(const ARMSubtarget& STI)
 
 // Use a ScoreboardHazardRecognizer for prepass ARM scheduling. TargetInstrImpl
 // currently defaults to no prepass hazard recognizer.
-ScheduleHazardRecognizer *ARMBaseInstrInfo::
-CreateTargetHazardRecognizer(const TargetMachine *TM,
-                             const ScheduleDAG *DAG) const {
+ScheduleHazardRecognizer *
+ARMBaseInstrInfo::CreateTargetHazardRecognizer(const TargetSubtargetInfo *STI,
+                                               const ScheduleDAG *DAG) const {
   if (usePreRAHazardRecognizer()) {
-    const InstrItineraryData *II = TM->getInstrItineraryData();
+    const InstrItineraryData *II =
+        &static_cast<const ARMSubtarget *>(STI)->getInstrItineraryData();
     return new ScoreboardHazardRecognizer(II, DAG, "pre-RA-sched");
   }
-  return TargetInstrInfo::CreateTargetHazardRecognizer(TM, DAG);
+  return TargetInstrInfo::CreateTargetHazardRecognizer(STI, DAG);
 }
 
 ScheduleHazardRecognizer *ARMBaseInstrInfo::
diff --git a/llvm/lib/Target/ARM/ARMBaseInstrInfo.h b/llvm/lib/Target/ARM/ARMBaseInstrInfo.h
index 891e3ee176a..b8d675806b2 100644
--- a/llvm/lib/Target/ARM/ARMBaseInstrInfo.h
+++ b/llvm/lib/Target/ARM/ARMBaseInstrInfo.h
@@ -50,7 +50,7 @@ public:
   const ARMSubtarget &getSubtarget() const { return Subtarget; }
 
   ScheduleHazardRecognizer *
-  CreateTargetHazardRecognizer(const TargetMachine *TM,
+  CreateTargetHazardRecognizer(const TargetSubtargetInfo *STI,
                                const ScheduleDAG *DAG) const override;
 
   ScheduleHazardRecognizer *
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp b/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
index 3d5779227eb..431cfd75499 100644
--- a/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
+++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.cpp
@@ -67,17 +67,19 @@ PPCInstrInfo::PPCInstrInfo(PPCSubtarget &STI)
 
 /// CreateTargetHazardRecognizer - Return the hazard recognizer to use for
 /// this target when scheduling the DAG.
-ScheduleHazardRecognizer *PPCInstrInfo::CreateTargetHazardRecognizer(
-  const TargetMachine *TM,
-  const ScheduleDAG *DAG) const {
-  unsigned Directive = TM->getSubtarget<PPCSubtarget>().getDarwinDirective();
+ScheduleHazardRecognizer *
+PPCInstrInfo::CreateTargetHazardRecognizer(const TargetSubtargetInfo *STI,
+                                           const ScheduleDAG *DAG) const {
+  unsigned Directive =
+      static_cast<const PPCSubtarget *>(STI)->getDarwinDirective();
   if (Directive == PPC::DIR_440 || Directive == PPC::DIR_A2 ||
       Directive == PPC::DIR_E500mc || Directive == PPC::DIR_E5500) {
-    const InstrItineraryData *II = TM->getInstrItineraryData();
+    const InstrItineraryData *II =
+        &static_cast<const PPCSubtarget *>(STI)->getInstrItineraryData();
     return new ScoreboardHazardRecognizer(II, DAG);
   }
 
-  return TargetInstrInfo::CreateTargetHazardRecognizer(TM, DAG);
+  return TargetInstrInfo::CreateTargetHazardRecognizer(STI, DAG);
 }
 
 /// CreateTargetPostRAHazardRecognizer - Return the postRA hazard recognizer
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.h b/llvm/lib/Target/PowerPC/PPCInstrInfo.h
index a89c68d88ac..83f14c6cf21 100644
--- a/llvm/lib/Target/PowerPC/PPCInstrInfo.h
+++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.h
@@ -89,7 +89,7 @@ public:
   const PPCRegisterInfo &getRegisterInfo() const { return RI; }
 
   ScheduleHazardRecognizer *
-  CreateTargetHazardRecognizer(const TargetMachine *TM,
+  CreateTargetHazardRecognizer(const TargetSubtargetInfo *STI,
                                const ScheduleDAG *DAG) const override;
   ScheduleHazardRecognizer *
   CreateTargetPostRAHazardRecognizer(const InstrItineraryData *II,