[MC] Delete unused MCOperand::{create,is,get}FPImm

Author: MaskRay

llvm/include/llvm/MC/MCInst.h

@@ -61,7 +61,6 @@ class MCOperand {
   bool isImm() const { return Kind == kImmediate; }
   bool isSFPImm() const { return Kind == kSFPImmediate; }
   bool isDFPImm() const { return Kind == kDFPImmediate; }
-  bool isFPImm() const { return Kind == kDFPImmediate; }
   bool isExpr() const { return Kind == kExpr; }
   bool isInst() const { return Kind == kInst; }
 
@@ -101,10 +100,6 @@ class MCOperand {
     assert(isDFPImm() && "This is not an FP immediate");
     return FPImmVal;
   }
-  double getFPImm() const {
-    assert(isDFPImm() && "This is not an FP immediate");
-    return bit_cast<double>(FPImmVal);
-  }
 
   void setDFPImm(uint64_t Val) {
     assert(isDFPImm() && "This is not an FP immediate");
@@ -162,12 +157,6 @@ class MCOperand {
     Op.FPImmVal = Val;
     return Op;
   }
-  static MCOperand createFPImm(double Val) {
-    MCOperand Op;
-    Op.Kind = kDFPImmediate;
-    Op.FPImmVal = bit_cast<uint64_t>(Val);
-    return Op;
-  }
 
   static MCOperand createExpr(const MCExpr *Val) {
     MCOperand Op;