6 files changed, 0 insertions, 19 deletions
diff --git a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
index 705f97097c1..c95d4c8f3f4 100644
--- a/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
+++ b/llvm/lib/Target/ARM/ARMBaseInstrInfo.cpp
@@ -1027,12 +1027,6 @@ bool ARMBaseInstrInfo::isIdentical(const MachineInstr *MI0,
   return TargetInstrInfoImpl::isIdentical(MI0, MI1, MRI);
 }
 
-bool ARMBaseInstrInfo::isProfitableToDuplicateIndirectBranch() const {
-  // If the target processor can predict indirect branches, it is highly
-  // desirable to duplicate them, since it can often make them predictable.
-  return getSubtarget().hasBranchTargetBuffer();
-}
-
 /// getInstrPredicate - If instruction is predicated, returns its predicate
 /// condition, otherwise returns AL. It also returns the condition code
 /// register by reference.
diff --git a/llvm/lib/Target/ARM/ARMBaseInstrInfo.h b/llvm/lib/Target/ARM/ARMBaseInstrInfo.h
index 7944f354b9b..282e30c6f9f 100644
--- a/llvm/lib/Target/ARM/ARMBaseInstrInfo.h
+++ b/llvm/lib/Target/ARM/ARMBaseInstrInfo.h
@@ -290,8 +290,6 @@ public:
 
   virtual bool isIdentical(const MachineInstr *MI, const MachineInstr *Other,
                            const MachineRegisterInfo *MRI) const;
-
-  virtual bool isProfitableToDuplicateIndirectBranch() const;
 };
 
 static inline
diff --git a/llvm/lib/Target/ARM/ARMSubtarget.cpp b/llvm/lib/Target/ARM/ARMSubtarget.cpp
index d6b072b6c27..71f388354d4 100644
--- a/llvm/lib/Target/ARM/ARMSubtarget.cpp
+++ b/llvm/lib/Target/ARM/ARMSubtarget.cpp
@@ -114,8 +114,6 @@ ARMSubtarget::ARMSubtarget(const std::string &TT, const std::string &FS,
     if (UseNEONFP.getPosition() == 0)
       UseNEONForSinglePrecisionFP = true;
   }
-  HasBranchTargetBuffer = (CPUString == "cortex-a8" ||
-                           CPUString == "cortex-a9");
 }
 
 /// GVIsIndirectSymbol - true if the GV will be accessed via an indirect symbol.
diff --git a/llvm/lib/Target/ARM/ARMSubtarget.h b/llvm/lib/Target/ARM/ARMSubtarget.h
index b2467b073b5..3f06b7b7f15 100644
--- a/llvm/lib/Target/ARM/ARMSubtarget.h
+++ b/llvm/lib/Target/ARM/ARMSubtarget.h
@@ -50,9 +50,6 @@ protected:
   /// determine if NEON should actually be used.
   bool UseNEONForSinglePrecisionFP;
 
-  /// HasBranchTargetBuffer - True if processor can predict indirect branches.
-  bool HasBranchTargetBuffer;
-
   /// IsThumb - True if we are in thumb mode, false if in ARM mode.
   bool IsThumb;
 
@@ -130,8 +127,6 @@ protected:
   bool isThumb2() const { return IsThumb && (ThumbMode == Thumb2); }
   bool hasThumb2() const { return ThumbMode >= Thumb2; }
 
-  bool hasBranchTargetBuffer() const { return HasBranchTargetBuffer; }
-
   bool isR9Reserved() const { return IsR9Reserved; }
 
   bool useMovt() const { return UseMovt && hasV6T2Ops(); }
diff --git a/llvm/lib/Target/PowerPC/PPCInstrInfo.h b/llvm/lib/Target/PowerPC/PPCInstrInfo.h
index ab341bd779b..bb0dc15a792 100644
--- a/llvm/lib/Target/PowerPC/PPCInstrInfo.h
+++ b/llvm/lib/Target/PowerPC/PPCInstrInfo.h
@@ -151,8 +151,6 @@ public:
   /// instruction may be.  This returns the maximum number of bytes.
   ///
   virtual unsigned GetInstSizeInBytes(const MachineInstr *MI) const;
-
-  virtual bool isProfitableToDuplicateIndirectBranch() const { return true; }
 };
 
 }
diff --git a/llvm/lib/Target/X86/X86InstrInfo.h b/llvm/lib/Target/X86/X86InstrInfo.h
index 3d4c2f695d0..c6daa251430 100644
--- a/llvm/lib/Target/X86/X86InstrInfo.h
+++ b/llvm/lib/Target/X86/X86InstrInfo.h
@@ -632,8 +632,6 @@ public:
   ///
   unsigned getGlobalBaseReg(MachineFunction *MF) const;
 
-  virtual bool isProfitableToDuplicateIndirectBranch() const { return true; }
-
 private:
   MachineInstr* foldMemoryOperandImpl(MachineFunction &MF,
                                      MachineInstr* MI,