Have MachineFunction cache a pointer to the subtarget to make lookups

[oota-llvm.git] / lib / Target / Hexagon / HexagonCopyToCombine.cpp

diff --git a/lib/Target/Hexagon/HexagonCopyToCombine.cpp b/lib/Target/Hexagon/HexagonCopyToCombine.cpp
index 23de1bf77db1d1731d28567d14ac4cf8c09c946b..4e76698ba8fa88ae92169d5108c870e51c070f50 100644 (file)
--- a/lib/Target/Hexagon/HexagonCopyToCombine.cpp
+++ b/lib/Target/Hexagon/HexagonCopyToCombine.cpp
@@ -68,15 +68,15 @@ public:
     initializeHexagonCopyToCombinePass(*PassRegistry::getPassRegistry());
   }
 
-  virtual void getAnalysisUsage(AnalysisUsage &AU) const {
+  void getAnalysisUsage(AnalysisUsage &AU) const override {
     MachineFunctionPass::getAnalysisUsage(AU);
   }
 
-  const char *getPassName() const {
+  const char *getPassName() const override {
     return "Hexagon Copy-To-Combine Pass";
   }
 
-  virtual bool runOnMachineFunction(MachineFunction &Fn);
+  bool runOnMachineFunction(MachineFunction &Fn) override;
 
 private:
   MachineInstr *findPairable(MachineInstr *I1, bool &DoInsertAtI1);
@@ -417,8 +417,8 @@ bool HexagonCopyToCombine::runOnMachineFunction(MachineFunction &MF) {
   bool HasChanged = false;
 
   // Get target info.
-  TRI = MF.getTarget().getRegisterInfo();
-  TII = static_cast<const HexagonInstrInfo *>(MF.getTarget().getInstrInfo());
+  TRI = MF.getSubtarget().getRegisterInfo();
+  TII = static_cast<const HexagonInstrInfo *>(MF.getSubtarget().getInstrInfo());
 
   // Combine aggressively (for code size)
   ShouldCombineAggressively =