Remove the isMoveInstr() hook.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@108567 91177308-0d34-0410-b5e6-96231b3b80d8

2 files changed, 0 insertions, 48 deletions

diff --git a/lib/Target/ARM/ARMBaseInstrInfo.cpp b/lib/Target/ARM/ARMBaseInstrInfo.cpp
index 7d19666..a85a8e2 100644
--- a/lib/Target/ARM/ARMBaseInstrInfo.cpp
+++ b/lib/Target/ARM/ARMBaseInstrInfo.cpp
@@ -573,48 +573,6 @@ unsigned ARMBaseInstrInfo::GetInstSizeInBytes(const MachineInstr *MI) const {
   return 0; // Not reached
 }
 
-/// Return true if the instruction is a register to register move and
-/// leave the source and dest operands in the passed parameters.
-///
-bool
-ARMBaseInstrInfo::isMoveInstr(const MachineInstr &MI,
-                              unsigned &SrcReg, unsigned &DstReg,
-                              unsigned& SrcSubIdx, unsigned& DstSubIdx) const {
-  switch (MI.getOpcode()) {
-  default: break;
-  case ARM::VMOVS:
-  case ARM::VMOVD:
-  case ARM::VMOVDneon:
-  case ARM::VMOVQ:
-  case ARM::VMOVQQ : {
-    SrcReg = MI.getOperand(1).getReg();
-    DstReg = MI.getOperand(0).getReg();
-    SrcSubIdx = MI.getOperand(1).getSubReg();
-    DstSubIdx = MI.getOperand(0).getSubReg();
-    return true;
-  }
-  case ARM::MOVr:
-  case ARM::MOVr_TC:
-  case ARM::tMOVr:
-  case ARM::tMOVgpr2tgpr:
-  case ARM::tMOVtgpr2gpr:
-  case ARM::tMOVgpr2gpr:
-  case ARM::t2MOVr: {
-    assert(MI.getDesc().getNumOperands() >= 2 &&
-           MI.getOperand(0).isReg() &&
-           MI.getOperand(1).isReg() &&
-           "Invalid ARM MOV instruction");
-    SrcReg = MI.getOperand(1).getReg();
-    DstReg = MI.getOperand(0).getReg();
-    SrcSubIdx = MI.getOperand(1).getSubReg();
-    DstSubIdx = MI.getOperand(0).getSubReg();
-    return true;
-  }
-  }
-
-  return false;
-}
-
 unsigned
 ARMBaseInstrInfo::isLoadFromStackSlot(const MachineInstr *MI,
                                       int &FrameIndex) const {
diff --git a/lib/Target/ARM/ARMBaseInstrInfo.h b/lib/Target/ARM/ARMBaseInstrInfo.h
index 89a2db7..7b6f329 100644
--- a/lib/Target/ARM/ARMBaseInstrInfo.h
+++ b/lib/Target/ARM/ARMBaseInstrInfo.h
@@ -262,12 +262,6 @@ public:
   ///
   virtual unsigned GetInstSizeInBytes(const MachineInstr* MI) const;
 
-  /// Return true if the instruction is a register to register move and return
-  /// the source and dest operands and their sub-register indices by reference.
-  virtual bool isMoveInstr(const MachineInstr &MI,
-                           unsigned &SrcReg, unsigned &DstReg,
-                           unsigned &SrcSubIdx, unsigned &DstSubIdx) const;
-
   virtual unsigned isLoadFromStackSlot(const MachineInstr *MI,
                                        int &FrameIndex) const;
   virtual unsigned isStoreToStackSlot(const MachineInstr *MI,