X86InstrInfo.td

                   "rol{w}\t$dst",
                [(store (rotl (loadi16 addr:$dst), (i8 1)), addr:$dst)]>,
                     OpSize;
  def ROL32m1  : I<0xD1, MRM0m, (outs), (ins i32mem:$dst),
                   "rol{l}\t$dst",
                [(store (rotl (loadi32 addr:$dst), (i8 1)), addr:$dst)]>;
}

let Uses = [CL] in {
def ROR8rCL  : I<0xD2, MRM1r, (outs GR8 :$dst), (ins GR8 :$src),
                 "ror{b}\t{%cl, $dst|$dst, %CL}",
                 [(set GR8:$dst, (rotr GR8:$src, CL))]>;
def ROR16rCL : I<0xD3, MRM1r, (outs GR16:$dst), (ins GR16:$src),
                 "ror{w}\t{%cl, $dst|$dst, %CL}",
                 [(set GR16:$dst, (rotr GR16:$src, CL))]>, OpSize;
def ROR32rCL : I<0xD3, MRM1r, (outs GR32:$dst), (ins GR32:$src),
                 "ror{l}\t{%cl, $dst|$dst, %CL}",
                 [(set GR32:$dst, (rotr GR32:$src, CL))]>;
}

def ROR8ri   : Ii8<0xC0, MRM1r, (outs GR8 :$dst), (ins GR8 :$src1, i8imm:$src2),
                   "ror{b}\t{$src2, $dst|$dst, $src2}",
                   [(set GR8:$dst, (rotr GR8:$src1, (i8 imm:$src2)))]>;
def ROR16ri  : Ii8<0xC1, MRM1r, (outs GR16:$dst), (ins GR16:$src1, i8imm:$src2),
                   "ror{w}\t{$src2, $dst|$dst, $src2}",
                   [(set GR16:$dst, (rotr GR16:$src1, (i8 imm:$src2)))]>, OpSize;
def ROR32ri  : Ii8<0xC1, MRM1r, (outs GR32:$dst), (ins GR32:$src1, i8imm:$src2),
                   "ror{l}\t{$src2, $dst|$dst, $src2}",
                   [(set GR32:$dst, (rotr GR32:$src1, (i8 imm:$src2)))]>;

// Rotate by 1
def ROR8r1   : I<0xD0, MRM1r, (outs GR8 :$dst), (ins GR8 :$src1),
                 "ror{b}\t$dst",
                 [(set GR8:$dst, (rotr GR8:$src1, (i8 1)))]>;
def ROR16r1  : I<0xD1, MRM1r, (outs GR16:$dst), (ins GR16:$src1),
                 "ror{w}\t$dst",
                 [(set GR16:$dst, (rotr GR16:$src1, (i8 1)))]>, OpSize;
def ROR32r1  : I<0xD1, MRM1r, (outs GR32:$dst), (ins GR32:$src1),
                 "ror{l}\t$dst",
                 [(set GR32:$dst, (rotr GR32:$src1, (i8 1)))]>;

let isTwoAddress = 0 in {
  let Uses = [CL] in {
  def ROR8mCL  : I<0xD2, MRM1m, (outs), (ins i8mem :$dst),
                   "ror{b}\t{%cl, $dst|$dst, %CL}",
                   [(store (rotr (loadi8 addr:$dst), CL), addr:$dst)]>;
  def ROR16mCL : I<0xD3, MRM1m, (outs), (ins i16mem:$dst),
                   "ror{w}\t{%cl, $dst|$dst, %CL}",
                   [(store (rotr (loadi16 addr:$dst), CL), addr:$dst)]>, OpSize;
  def ROR32mCL : I<0xD3, MRM1m, (outs), (ins i32mem:$dst), 
                   "ror{l}\t{%cl, $dst|$dst, %CL}",
                   [(store (rotr (loadi32 addr:$dst), CL), addr:$dst)]>;
  }
  def ROR8mi   : Ii8<0xC0, MRM1m, (outs), (ins i8mem :$dst, i8imm:$src),
                     "ror{b}\t{$src, $dst|$dst, $src}",
                 [(store (rotr (loadi8 addr:$dst), (i8 imm:$src)), addr:$dst)]>;
  def ROR16mi  : Ii8<0xC1, MRM1m, (outs), (ins i16mem:$dst, i8imm:$src),
                     "ror{w}\t{$src, $dst|$dst, $src}",
                [(store (rotr (loadi16 addr:$dst), (i8 imm:$src)), addr:$dst)]>,
                     OpSize;
  def ROR32mi  : Ii8<0xC1, MRM1m, (outs), (ins i32mem:$dst, i8imm:$src),
                     "ror{l}\t{$src, $dst|$dst, $src}",
                [(store (rotr (loadi32 addr:$dst), (i8 imm:$src)), addr:$dst)]>;

  // Rotate by 1
  def ROR8m1   : I<0xD0, MRM1m, (outs), (ins i8mem :$dst),
                   "ror{b}\t$dst",
                 [(store (rotr (loadi8 addr:$dst), (i8 1)), addr:$dst)]>;
  def ROR16m1  : I<0xD1, MRM1m, (outs), (ins i16mem:$dst),
                   "ror{w}\t$dst",
                [(store (rotr (loadi16 addr:$dst), (i8 1)), addr:$dst)]>,
                     OpSize;
  def ROR32m1  : I<0xD1, MRM1m, (outs), (ins i32mem:$dst),
                   "ror{l}\t$dst",
                [(store (rotr (loadi32 addr:$dst), (i8 1)), addr:$dst)]>;
}



// Double shift instructions (generalizations of rotate)
let Uses = [CL] in {
def SHLD32rrCL : I<0xA5, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                   "shld{l}\t{%cl, $src2, $dst|$dst, $src2, %CL}",
                   [(set GR32:$dst, (X86shld GR32:$src1, GR32:$src2, CL))]>, TB;
def SHRD32rrCL : I<0xAD, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                   "shrd{l}\t{%cl, $src2, $dst|$dst, $src2, %CL}",
                   [(set GR32:$dst, (X86shrd GR32:$src1, GR32:$src2, CL))]>, TB;
def SHLD16rrCL : I<0xA5, MRMDestReg, (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                   "shld{w}\t{%cl, $src2, $dst|$dst, $src2, %CL}",
                   [(set GR16:$dst, (X86shld GR16:$src1, GR16:$src2, CL))]>,
                   TB, OpSize;
def SHRD16rrCL : I<0xAD, MRMDestReg, (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                   "shrd{w}\t{%cl, $src2, $dst|$dst, $src2, %CL}",
                   [(set GR16:$dst, (X86shrd GR16:$src1, GR16:$src2, CL))]>,
                   TB, OpSize;
}

let isCommutable = 1 in {  // These instructions commute to each other.
def SHLD32rri8 : Ii8<0xA4, MRMDestReg,
                     (outs GR32:$dst), (ins GR32:$src1, GR32:$src2, i8imm:$src3),
                     "shld{l}\t{$src3, $src2, $dst|$dst, $src2, $src3}",
                     [(set GR32:$dst, (X86shld GR32:$src1, GR32:$src2,
                                      (i8 imm:$src3)))]>,
                 TB;
def SHRD32rri8 : Ii8<0xAC, MRMDestReg,
                     (outs GR32:$dst), (ins GR32:$src1, GR32:$src2, i8imm:$src3),
                     "shrd{l}\t{$src3, $src2, $dst|$dst, $src2, $src3}",
                     [(set GR32:$dst, (X86shrd GR32:$src1, GR32:$src2,
                                      (i8 imm:$src3)))]>,
                 TB;
def SHLD16rri8 : Ii8<0xA4, MRMDestReg,
                     (outs GR16:$dst), (ins GR16:$src1, GR16:$src2, i8imm:$src3),
                     "shld{w}\t{$src3, $src2, $dst|$dst, $src2, $src3}",
                     [(set GR16:$dst, (X86shld GR16:$src1, GR16:$src2,
                                      (i8 imm:$src3)))]>,
                     TB, OpSize;
def SHRD16rri8 : Ii8<0xAC, MRMDestReg,
                     (outs GR16:$dst), (ins GR16:$src1, GR16:$src2, i8imm:$src3),
                     "shrd{w}\t{$src3, $src2, $dst|$dst, $src2, $src3}",
                     [(set GR16:$dst, (X86shrd GR16:$src1, GR16:$src2,
                                      (i8 imm:$src3)))]>,
                     TB, OpSize;
}

let isTwoAddress = 0 in {
  let Uses = [CL] in {
  def SHLD32mrCL : I<0xA5, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
                     "shld{l}\t{%cl, $src2, $dst|$dst, $src2, %CL}",
                     [(store (X86shld (loadi32 addr:$dst), GR32:$src2, CL),
                       addr:$dst)]>, TB;
  def SHRD32mrCL : I<0xAD, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
                    "shrd{l}\t{%cl, $src2, $dst|$dst, $src2, %CL}",
                    [(store (X86shrd (loadi32 addr:$dst), GR32:$src2, CL),
                      addr:$dst)]>, TB;
  }
  def SHLD32mri8 : Ii8<0xA4, MRMDestMem,
                      (outs), (ins i32mem:$dst, GR32:$src2, i8imm:$src3),
                      "shld{l}\t{$src3, $src2, $dst|$dst, $src2, $src3}",
                      [(store (X86shld (loadi32 addr:$dst), GR32:$src2,
                                        (i8 imm:$src3)), addr:$dst)]>,
                      TB;
  def SHRD32mri8 : Ii8<0xAC, MRMDestMem, 
                       (outs), (ins i32mem:$dst, GR32:$src2, i8imm:$src3),
                       "shrd{l}\t{$src3, $src2, $dst|$dst, $src2, $src3}",
                       [(store (X86shrd (loadi32 addr:$dst), GR32:$src2,
                                         (i8 imm:$src3)), addr:$dst)]>,
                       TB;

  let Uses = [CL] in {
  def SHLD16mrCL : I<0xA5, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
                     "shld{w}\t{%cl, $src2, $dst|$dst, $src2, %CL}",
                     [(store (X86shld (loadi16 addr:$dst), GR16:$src2, CL),
                       addr:$dst)]>, TB, OpSize;
  def SHRD16mrCL : I<0xAD, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
                    "shrd{w}\t{%cl, $src2, $dst|$dst, $src2, %CL}",
                    [(store (X86shrd (loadi16 addr:$dst), GR16:$src2, CL),
                      addr:$dst)]>, TB, OpSize;
  }
  def SHLD16mri8 : Ii8<0xA4, MRMDestMem,
                      (outs), (ins i16mem:$dst, GR16:$src2, i8imm:$src3),
                      "shld{w}\t{$src3, $src2, $dst|$dst, $src2, $src3}",
                      [(store (X86shld (loadi16 addr:$dst), GR16:$src2,
                                        (i8 imm:$src3)), addr:$dst)]>,
                      TB, OpSize;
  def SHRD16mri8 : Ii8<0xAC, MRMDestMem, 
                       (outs), (ins i16mem:$dst, GR16:$src2, i8imm:$src3),
                       "shrd{w}\t{$src3, $src2, $dst|$dst, $src2, $src3}",
                      [(store (X86shrd (loadi16 addr:$dst), GR16:$src2,
                                        (i8 imm:$src3)), addr:$dst)]>,
                       TB, OpSize;
}
} // Defs = [EFLAGS]


// Arithmetic.
let Defs = [EFLAGS] in {
let isCommutable = 1 in {   // X = ADD Y, Z   --> X = ADD Z, Y
def ADD8rr   : I<0x00, MRMDestReg, (outs GR8 :$dst),
                                   (ins GR8 :$src1, GR8 :$src2),
                 "add{b}\t{$src2, $dst|$dst, $src2}",
                 [(set GR8:$dst, (add GR8:$src1, GR8:$src2))]>;
let isConvertibleToThreeAddress = 1 in {   // Can transform into LEA.
def ADD16rr  : I<0x01, MRMDestReg, (outs GR16:$dst),
                                   (ins GR16:$src1, GR16:$src2),
                 "add{w}\t{$src2, $dst|$dst, $src2}",
                 [(set GR16:$dst, (add GR16:$src1, GR16:$src2))]>, OpSize;
def ADD32rr  : I<0x01, MRMDestReg, (outs GR32:$dst),
                                   (ins GR32:$src1, GR32:$src2),
                 "add{l}\t{$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (add GR32:$src1, GR32:$src2))]>;
} // end isConvertibleToThreeAddress
} // end isCommutable
def ADD8rm   : I<0x02, MRMSrcMem, (outs GR8 :$dst),
                                  (ins GR8 :$src1, i8mem :$src2),
                 "add{b}\t{$src2, $dst|$dst, $src2}",
                 [(set GR8:$dst, (add GR8:$src1, (load addr:$src2)))]>;
def ADD16rm  : I<0x03, MRMSrcMem, (outs GR16:$dst),
                                  (ins GR16:$src1, i16mem:$src2),
                 "add{w}\t{$src2, $dst|$dst, $src2}",
                 [(set GR16:$dst, (add GR16:$src1, (load addr:$src2)))]>,OpSize;
def ADD32rm  : I<0x03, MRMSrcMem, (outs GR32:$dst),
                                  (ins GR32:$src1, i32mem:$src2),
                 "add{l}\t{$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (add GR32:$src1, (load addr:$src2)))]>;

def ADD8ri   : Ii8<0x80, MRM0r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
                   "add{b}\t{$src2, $dst|$dst, $src2}",
                   [(set GR8:$dst, (add GR8:$src1, imm:$src2))]>;

let isConvertibleToThreeAddress = 1 in {   // Can transform into LEA.
def ADD16ri  : Ii16<0x81, MRM0r, (outs GR16:$dst),
                                 (ins GR16:$src1, i16imm:$src2),
                    "add{w}\t{$src2, $dst|$dst, $src2}",
                    [(set GR16:$dst, (add GR16:$src1, imm:$src2))]>, OpSize;
def ADD32ri  : Ii32<0x81, MRM0r, (outs GR32:$dst),
                                 (ins GR32:$src1, i32imm:$src2),
                    "add{l}\t{$src2, $dst|$dst, $src2}",
                    [(set GR32:$dst, (add GR32:$src1, imm:$src2))]>;
def ADD16ri8 : Ii8<0x83, MRM0r, (outs GR16:$dst),
                                (ins GR16:$src1, i16i8imm:$src2),
                   "add{w}\t{$src2, $dst|$dst, $src2}",
                [(set GR16:$dst, (add GR16:$src1, i16immSExt8:$src2))]>, OpSize;
def ADD32ri8 : Ii8<0x83, MRM0r, (outs GR32:$dst),
                                (ins GR32:$src1, i32i8imm:$src2),
                   "add{l}\t{$src2, $dst|$dst, $src2}",
                [(set GR32:$dst, (add GR32:$src1, i32immSExt8:$src2))]>;
}

let isTwoAddress = 0 in {
  def ADD8mr   : I<0x00, MRMDestMem, (outs), (ins i8mem :$dst, GR8 :$src2),
                   "add{b}\t{$src2, $dst|$dst, $src2}",
                   [(store (add (load addr:$dst), GR8:$src2), addr:$dst)]>;
  def ADD16mr  : I<0x01, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
                   "add{w}\t{$src2, $dst|$dst, $src2}",
                   [(store (add (load addr:$dst), GR16:$src2), addr:$dst)]>,
                 OpSize;
  def ADD32mr  : I<0x01, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
                   "add{l}\t{$src2, $dst|$dst, $src2}",
                   [(store (add (load addr:$dst), GR32:$src2), addr:$dst)]>;
  def ADD8mi   : Ii8<0x80, MRM0m, (outs), (ins i8mem :$dst, i8imm :$src2),
                     "add{b}\t{$src2, $dst|$dst, $src2}",
                   [(store (add (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
  def ADD16mi  : Ii16<0x81, MRM0m, (outs), (ins i16mem:$dst, i16imm:$src2),
                      "add{w}\t{$src2, $dst|$dst, $src2}",
                  [(store (add (loadi16 addr:$dst), imm:$src2), addr:$dst)]>,
                 OpSize;
  def ADD32mi  : Ii32<0x81, MRM0m, (outs), (ins i32mem:$dst, i32imm:$src2),
                      "add{l}\t{$src2, $dst|$dst, $src2}",
                  [(store (add (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
  def ADD16mi8 : Ii8<0x83, MRM0m, (outs), (ins i16mem:$dst, i16i8imm :$src2),
                     "add{w}\t{$src2, $dst|$dst, $src2}",
                [(store (add (load addr:$dst), i16immSExt8:$src2), addr:$dst)]>,
                 OpSize;
  def ADD32mi8 : Ii8<0x83, MRM0m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
                     "add{l}\t{$src2, $dst|$dst, $src2}",
                [(store (add (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
}

let isCommutable = 1 in {  // X = ADC Y, Z --> X = ADC Z, Y
def ADC32rr  : I<0x11, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                 "adc{l}\t{$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (adde GR32:$src1, GR32:$src2))]>;
}
def ADC32rm  : I<0x13, MRMSrcMem , (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                 "adc{l}\t{$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (adde GR32:$src1, (load addr:$src2)))]>;
def ADC32ri  : Ii32<0x81, MRM2r, (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2),
                    "adc{l}\t{$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (adde GR32:$src1, imm:$src2))]>;
def ADC32ri8 : Ii8<0x83, MRM2r, (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
                   "adc{l}\t{$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (adde GR32:$src1, i32immSExt8:$src2))]>;

let isTwoAddress = 0 in {
  def ADC32mr  : I<0x11, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2),
                   "adc{l}\t{$src2, $dst|$dst, $src2}",
                   [(store (adde (load addr:$dst), GR32:$src2), addr:$dst)]>;
  def ADC32mi  : Ii32<0x81, MRM2m, (outs), (ins i32mem:$dst, i32imm:$src2),
                      "adc{l}\t{$src2, $dst|$dst, $src2}",
                  [(store (adde (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
  def ADC32mi8 : Ii8<0x83, MRM2m, (outs), (ins i32mem:$dst, i32i8imm :$src2),
                     "adc{l}\t{$src2, $dst|$dst, $src2}",
             [(store (adde (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
}

def SUB8rr   : I<0x28, MRMDestReg, (outs GR8 :$dst), (ins GR8 :$src1, GR8 :$src2),
                 "sub{b}\t{$src2, $dst|$dst, $src2}",
                 [(set GR8:$dst, (sub GR8:$src1, GR8:$src2))]>;
def SUB16rr  : I<0x29, MRMDestReg, (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                 "sub{w}\t{$src2, $dst|$dst, $src2}",
                 [(set GR16:$dst, (sub GR16:$src1, GR16:$src2))]>, OpSize;
def SUB32rr  : I<0x29, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                 "sub{l}\t{$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (sub GR32:$src1, GR32:$src2))]>;
def SUB8rm   : I<0x2A, MRMSrcMem, (outs GR8 :$dst), (ins GR8 :$src1, i8mem :$src2),
                 "sub{b}\t{$src2, $dst|$dst, $src2}",
                 [(set GR8:$dst, (sub GR8:$src1, (load addr:$src2)))]>;
def SUB16rm  : I<0x2B, MRMSrcMem, (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                 "sub{w}\t{$src2, $dst|$dst, $src2}",
                 [(set GR16:$dst, (sub GR16:$src1, (load addr:$src2)))]>, OpSize;
def SUB32rm  : I<0x2B, MRMSrcMem, (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                 "sub{l}\t{$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (sub GR32:$src1, (load addr:$src2)))]>;

def SUB8ri   : Ii8 <0x80, MRM5r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
                    "sub{b}\t{$src2, $dst|$dst, $src2}",
                    [(set GR8:$dst, (sub GR8:$src1, imm:$src2))]>;
def SUB16ri  : Ii16<0x81, MRM5r, (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
                    "sub{w}\t{$src2, $dst|$dst, $src2}",
                    [(set GR16:$dst, (sub GR16:$src1, imm:$src2))]>, OpSize;
def SUB32ri  : Ii32<0x81, MRM5r, (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2),
                    "sub{l}\t{$src2, $dst|$dst, $src2}",
                    [(set GR32:$dst, (sub GR32:$src1, imm:$src2))]>;
def SUB16ri8 : Ii8<0x83, MRM5r, (outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2),
                   "sub{w}\t{$src2, $dst|$dst, $src2}",
                   [(set GR16:$dst, (sub GR16:$src1, i16immSExt8:$src2))]>,
               OpSize;
def SUB32ri8 : Ii8<0x83, MRM5r, (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
                   "sub{l}\t{$src2, $dst|$dst, $src2}",
                   [(set GR32:$dst, (sub GR32:$src1, i32immSExt8:$src2))]>;
let isTwoAddress = 0 in {
  def SUB8mr   : I<0x28, MRMDestMem, (outs), (ins i8mem :$dst, GR8 :$src2),
                   "sub{b}\t{$src2, $dst|$dst, $src2}",
                   [(store (sub (load addr:$dst), GR8:$src2), addr:$dst)]>;
  def SUB16mr  : I<0x29, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src2),
                   "sub{w}\t{$src2, $dst|$dst, $src2}",
                   [(store (sub (load addr:$dst), GR16:$src2), addr:$dst)]>,
                 OpSize;
  def SUB32mr  : I<0x29, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2), 
                   "sub{l}\t{$src2, $dst|$dst, $src2}",
                   [(store (sub (load addr:$dst), GR32:$src2), addr:$dst)]>;
  def SUB8mi   : Ii8<0x80, MRM5m, (outs), (ins i8mem :$dst, i8imm:$src2), 
                     "sub{b}\t{$src2, $dst|$dst, $src2}",
                   [(store (sub (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
  def SUB16mi  : Ii16<0x81, MRM5m, (outs), (ins i16mem:$dst, i16imm:$src2), 
                      "sub{w}\t{$src2, $dst|$dst, $src2}",
                  [(store (sub (loadi16 addr:$dst), imm:$src2), addr:$dst)]>,
                 OpSize;
  def SUB32mi  : Ii32<0x81, MRM5m, (outs), (ins i32mem:$dst, i32imm:$src2), 
                      "sub{l}\t{$src2, $dst|$dst, $src2}",
                  [(store (sub (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
  def SUB16mi8 : Ii8<0x83, MRM5m, (outs), (ins i16mem:$dst, i16i8imm :$src2), 
                     "sub{w}\t{$src2, $dst|$dst, $src2}",
                [(store (sub (load addr:$dst), i16immSExt8:$src2), addr:$dst)]>,
                 OpSize;
  def SUB32mi8 : Ii8<0x83, MRM5m, (outs), (ins i32mem:$dst, i32i8imm :$src2), 
                     "sub{l}\t{$src2, $dst|$dst, $src2}",
                [(store (sub (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
}

def SBB32rr    : I<0x19, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "sbb{l}\t{$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (sube GR32:$src1, GR32:$src2))]>;

let isTwoAddress = 0 in {
  def SBB32mr  : I<0x19, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src2), 
                   "sbb{l}\t{$src2, $dst|$dst, $src2}",
                   [(store (sube (load addr:$dst), GR32:$src2), addr:$dst)]>;
  def SBB8mi  : Ii32<0x80, MRM3m, (outs), (ins i8mem:$dst, i8imm:$src2), 
                      "sbb{b}\t{$src2, $dst|$dst, $src2}",
                   [(store (sube (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
  def SBB32mi  : Ii32<0x81, MRM3m, (outs), (ins i32mem:$dst, i32imm:$src2), 
                      "sbb{l}\t{$src2, $dst|$dst, $src2}",
                  [(store (sube (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
  def SBB32mi8 : Ii8<0x83, MRM3m, (outs), (ins i32mem:$dst, i32i8imm :$src2), 
                     "sbb{l}\t{$src2, $dst|$dst, $src2}",
               [(store (sube (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
}
def SBB32rm  : I<0x1B, MRMSrcMem, (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                    "sbb{l}\t{$src2, $dst|$dst, $src2}",
                    [(set GR32:$dst, (sube GR32:$src1, (load addr:$src2)))]>;
def SBB32ri  : Ii32<0x81, MRM3r, (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2),
                    "sbb{l}\t{$src2, $dst|$dst, $src2}",
                    [(set GR32:$dst, (sube GR32:$src1, imm:$src2))]>;
def SBB32ri8 : Ii8<0x83, MRM3r, (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
                   "sbb{l}\t{$src2, $dst|$dst, $src2}",
                   [(set GR32:$dst, (sube GR32:$src1, i32immSExt8:$src2))]>;
} // Defs = [EFLAGS]

let Defs = [EFLAGS] in {
let isCommutable = 1 in {  // X = IMUL Y, Z --> X = IMUL Z, Y
def IMUL16rr : I<0xAF, MRMSrcReg, (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                 "imul{w}\t{$src2, $dst|$dst, $src2}",
                 [(set GR16:$dst, (mul GR16:$src1, GR16:$src2))]>, TB, OpSize;
def IMUL32rr : I<0xAF, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                 "imul{l}\t{$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (mul GR32:$src1, GR32:$src2))]>, TB;
}
def IMUL16rm : I<0xAF, MRMSrcMem, (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                 "imul{w}\t{$src2, $dst|$dst, $src2}",
                 [(set GR16:$dst, (mul GR16:$src1, (load addr:$src2)))]>,
                 TB, OpSize;
def IMUL32rm : I<0xAF, MRMSrcMem, (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                 "imul{l}\t{$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (mul GR32:$src1, (load addr:$src2)))]>, TB;
} // Defs = [EFLAGS]
} // end Two Address instructions

// Suprisingly enough, these are not two address instructions!
let Defs = [EFLAGS] in {
def IMUL16rri  : Ii16<0x69, MRMSrcReg,                      // GR16 = GR16*I16
                      (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
                      "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                      [(set GR16:$dst, (mul GR16:$src1, imm:$src2))]>, OpSize;
def IMUL32rri  : Ii32<0x69, MRMSrcReg,                      // GR32 = GR32*I32
                      (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2),
                      "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                      [(set GR32:$dst, (mul GR32:$src1, imm:$src2))]>;
def IMUL16rri8 : Ii8<0x6B, MRMSrcReg,                       // GR16 = GR16*I8
                     (outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2),
                     "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                     [(set GR16:$dst, (mul GR16:$src1, i16immSExt8:$src2))]>,
                     OpSize;
def IMUL32rri8 : Ii8<0x6B, MRMSrcReg,                       // GR32 = GR32*I8
                     (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
                     "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                     [(set GR32:$dst, (mul GR32:$src1, i32immSExt8:$src2))]>;

def IMUL16rmi  : Ii16<0x69, MRMSrcMem,                      // GR16 = [mem16]*I16
                      (outs GR16:$dst), (ins i16mem:$src1, i16imm:$src2),
                      "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                      [(set GR16:$dst, (mul (load addr:$src1), imm:$src2))]>,
                      OpSize;
def IMUL32rmi  : Ii32<0x69, MRMSrcMem,                      // GR32 = [mem32]*I32
                      (outs GR32:$dst), (ins i32mem:$src1, i32imm:$src2),
                      "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                      [(set GR32:$dst, (mul (load addr:$src1), imm:$src2))]>;
def IMUL16rmi8 : Ii8<0x6B, MRMSrcMem,                       // GR16 = [mem16]*I8
                     (outs GR16:$dst), (ins i16mem:$src1, i16i8imm :$src2),
                     "imul{w}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                  [(set GR16:$dst, (mul (load addr:$src1), i16immSExt8:$src2))]>,
                     OpSize;
def IMUL32rmi8 : Ii8<0x6B, MRMSrcMem,                       // GR32 = [mem32]*I8
                     (outs GR32:$dst), (ins i32mem:$src1, i32i8imm: $src2),
                     "imul{l}\t{$src2, $src1, $dst|$dst, $src1, $src2}",
                  [(set GR32:$dst, (mul (load addr:$src1), i32immSExt8:$src2))]>;
} // Defs = [EFLAGS]

//===----------------------------------------------------------------------===//
// Test instructions are just like AND, except they don't generate a result.
//
let Defs = [EFLAGS] in {
let isCommutable = 1 in {   // TEST X, Y   --> TEST Y, X
def TEST8rr  : I<0x84, MRMDestReg, (outs),  (ins GR8:$src1, GR8:$src2),
                 "test{b}\t{$src2, $src1|$src1, $src2}",
                 [(X86cmp (and GR8:$src1, GR8:$src2), 0)]>;
def TEST16rr : I<0x85, MRMDestReg, (outs),  (ins GR16:$src1, GR16:$src2),
                 "test{w}\t{$src2, $src1|$src1, $src2}",
                 [(X86cmp (and GR16:$src1, GR16:$src2), 0)]>, OpSize;
def TEST32rr : I<0x85, MRMDestReg, (outs),  (ins GR32:$src1, GR32:$src2),
                 "test{l}\t{$src2, $src1|$src1, $src2}",
                 [(X86cmp (and GR32:$src1, GR32:$src2), 0)]>;
}

def TEST8rm  : I<0x84, MRMSrcMem, (outs),  (ins GR8 :$src1, i8mem :$src2),
                 "test{b}\t{$src2, $src1|$src1, $src2}",
                 [(X86cmp (and GR8:$src1, (loadi8 addr:$src2)), 0)]>;
def TEST16rm : I<0x85, MRMSrcMem, (outs),  (ins GR16:$src1, i16mem:$src2),
                 "test{w}\t{$src2, $src1|$src1, $src2}",
                 [(X86cmp (and GR16:$src1, (loadi16 addr:$src2)), 0)]>,
               OpSize;
def TEST32rm : I<0x85, MRMSrcMem, (outs),  (ins GR32:$src1, i32mem:$src2),
                 "test{l}\t{$src2, $src1|$src1, $src2}",
                 [(X86cmp (and GR32:$src1, (loadi32 addr:$src2)), 0)]>;

def TEST8ri  : Ii8 <0xF6, MRM0r,                     // flags = GR8  & imm8
                    (outs),  (ins GR8:$src1, i8imm:$src2),
                    "test{b}\t{$src2, $src1|$src1, $src2}",
                    [(X86cmp (and GR8:$src1, imm:$src2), 0)]>;
def TEST16ri : Ii16<0xF7, MRM0r,                     // flags = GR16 & imm16
                    (outs),  (ins GR16:$src1, i16imm:$src2),
                    "test{w}\t{$src2, $src1|$src1, $src2}",
                    [(X86cmp (and GR16:$src1, imm:$src2), 0)]>, OpSize;
def TEST32ri : Ii32<0xF7, MRM0r,                     // flags = GR32 & imm32
                    (outs),  (ins GR32:$src1, i32imm:$src2),
                    "test{l}\t{$src2, $src1|$src1, $src2}",
                    [(X86cmp (and GR32:$src1, imm:$src2), 0)]>;

def TEST8mi  : Ii8 <0xF6, MRM0m,                     // flags = [mem8]  & imm8
                    (outs), (ins i8mem:$src1, i8imm:$src2),
                    "test{b}\t{$src2, $src1|$src1, $src2}",
                    [(X86cmp (and (loadi8 addr:$src1), imm:$src2), 0)]>;
def TEST16mi : Ii16<0xF7, MRM0m,                     // flags = [mem16] & imm16
                    (outs), (ins i16mem:$src1, i16imm:$src2),
                    "test{w}\t{$src2, $src1|$src1, $src2}",
                    [(X86cmp (and (loadi16 addr:$src1), imm:$src2), 0)]>,
               OpSize;
def TEST32mi : Ii32<0xF7, MRM0m,                     // flags = [mem32] & imm32
                    (outs), (ins i32mem:$src1, i32imm:$src2),
                    "test{l}\t{$src2, $src1|$src1, $src2}",
                    [(X86cmp (and (loadi32 addr:$src1), imm:$src2), 0)]>;
} // Defs = [EFLAGS]


let Defs = [EFLAGS] in {
let isCommutable = 1 in {   // TEST X, Y   --> TEST Y, X
def NEW_TEST8rr  : I<0x84, MRMDestReg, (outs),  (ins GR8:$src1, GR8:$src2),
                     "test{b}\t{$src2, $src1|$src1, $src2}",
                     [(X86cmp_new (and GR8:$src1, GR8:$src2), 0),
                      (implicit EFLAGS)]>;
def NEW_TEST16rr : I<0x85, MRMDestReg, (outs),  (ins GR16:$src1, GR16:$src2),
                     "test{w}\t{$src2, $src1|$src1, $src2}",
                     [(X86cmp_new (and GR16:$src1, GR16:$src2), 0),
                      (implicit EFLAGS)]>,
                 OpSize;
def NEW_TEST32rr : I<0x85, MRMDestReg, (outs),  (ins GR32:$src1, GR32:$src2),
                     "test{l}\t{$src2, $src1|$src1, $src2}",
                     [(X86cmp_new (and GR32:$src1, GR32:$src2), 0),
                      (implicit EFLAGS)]>;
}

def NEW_TEST8rm  : I<0x84, MRMSrcMem, (outs),  (ins GR8 :$src1, i8mem :$src2),
                     "test{b}\t{$src2, $src1|$src1, $src2}",
                     [(X86cmp_new (and GR8:$src1, (loadi8 addr:$src2)), 0),
                      (implicit EFLAGS)]>;
def NEW_TEST16rm : I<0x85, MRMSrcMem, (outs),  (ins GR16:$src1, i16mem:$src2),
                     "test{w}\t{$src2, $src1|$src1, $src2}",
                     [(X86cmp_new (and GR16:$src1, (loadi16 addr:$src2)), 0),
                      (implicit EFLAGS)]>, OpSize;
def NEW_TEST32rm : I<0x85, MRMSrcMem, (outs),  (ins GR32:$src1, i32mem:$src2),
                     "test{l}\t{$src2, $src1|$src1, $src2}",
                     [(X86cmp_new (and GR32:$src1, (loadi32 addr:$src2)), 0),
                      (implicit EFLAGS)]>;

def NEW_TEST8ri  : Ii8 <0xF6, MRM0r,                     // flags = GR8  & imm8
                    (outs),  (ins GR8:$src1, i8imm:$src2),
                    "test{b}\t{$src2, $src1|$src1, $src2}",
                    [(X86cmp_new (and GR8:$src1, imm:$src2), 0),
                     (implicit EFLAGS)]>;
def NEW_TEST16ri : Ii16<0xF7, MRM0r,                     // flags = GR16 & imm16
                    (outs),  (ins GR16:$src1, i16imm:$src2),
                    "test{w}\t{$src2, $src1|$src1, $src2}",
                    [(X86cmp_new (and GR16:$src1, imm:$src2), 0),
                     (implicit EFLAGS)]>, OpSize;
def NEW_TEST32ri : Ii32<0xF7, MRM0r,                     // flags = GR32 & imm32
                    (outs),  (ins GR32:$src1, i32imm:$src2),
                    "test{l}\t{$src2, $src1|$src1, $src2}",
                    [(X86cmp_new (and GR32:$src1, imm:$src2), 0),
                     (implicit EFLAGS)]>;

def NEW_TEST8mi  : Ii8 <0xF6, MRM0m,                   // flags = [mem8]  & imm8
                    (outs), (ins i8mem:$src1, i8imm:$src2),
                    "test{b}\t{$src2, $src1|$src1, $src2}",
                    [(X86cmp_new (and (loadi8 addr:$src1), imm:$src2), 0),
                     (implicit EFLAGS)]>;
def NEW_TEST16mi : Ii16<0xF7, MRM0m,                   // flags = [mem16] & imm16
                    (outs), (ins i16mem:$src1, i16imm:$src2),
                    "test{w}\t{$src2, $src1|$src1, $src2}",
                    [(X86cmp_new (and (loadi16 addr:$src1), imm:$src2), 0),
                     (implicit EFLAGS)]>, OpSize;
def NEW_TEST32mi : Ii32<0xF7, MRM0m,                   // flags = [mem32] & imm32
                    (outs), (ins i32mem:$src1, i32imm:$src2),
                    "test{l}\t{$src2, $src1|$src1, $src2}",
                    [(X86cmp_new (and (loadi32 addr:$src1), imm:$src2), 0),
                     (implicit EFLAGS)]>;
} // Defs = [EFLAGS]


// Condition code ops, incl. set if equal/not equal/...
let Defs = [EFLAGS], Uses = [AH] in
def SAHF     : I<0x9E, RawFrm, (outs),  (ins), "sahf", []>;  // flags = AH
let Defs = [AH], Uses = [EFLAGS] in
def LAHF     : I<0x9F, RawFrm, (outs),  (ins), "lahf", []>;  // AH = flags

let Uses = [EFLAGS] in {
def SETEr    : I<0x94, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "sete\t$dst",
                 [(set GR8:$dst, (X86setcc X86_COND_E))]>,
               TB;                        // GR8 = ==
def SETEm    : I<0x94, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "sete\t$dst",
                 [(store (X86setcc X86_COND_E), addr:$dst)]>,
               TB;                        // [mem8] = ==
def SETNEr   : I<0x95, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setne\t$dst",
                 [(set GR8:$dst, (X86setcc X86_COND_NE))]>,
               TB;                        // GR8 = !=
def SETNEm   : I<0x95, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setne\t$dst",
                 [(store (X86setcc X86_COND_NE), addr:$dst)]>,
               TB;                        // [mem8] = !=
def SETLr    : I<0x9C, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setl\t$dst",
                 [(set GR8:$dst, (X86setcc X86_COND_L))]>,
               TB;                        // GR8 = <  signed
def SETLm    : I<0x9C, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setl\t$dst",
                 [(store (X86setcc X86_COND_L), addr:$dst)]>,
               TB;                        // [mem8] = <  signed
def SETGEr   : I<0x9D, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setge\t$dst",
                 [(set GR8:$dst, (X86setcc X86_COND_GE))]>,
               TB;                        // GR8 = >= signed
def SETGEm   : I<0x9D, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setge\t$dst",
                 [(store (X86setcc X86_COND_GE), addr:$dst)]>,
               TB;                        // [mem8] = >= signed
def SETLEr   : I<0x9E, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setle\t$dst",
                 [(set GR8:$dst, (X86setcc X86_COND_LE))]>,
               TB;                        // GR8 = <= signed
def SETLEm   : I<0x9E, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setle\t$dst",
                 [(store (X86setcc X86_COND_LE), addr:$dst)]>,
               TB;                        // [mem8] = <= signed
def SETGr    : I<0x9F, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setg\t$dst",
                 [(set GR8:$dst, (X86setcc X86_COND_G))]>,
               TB;                        // GR8 = >  signed
def SETGm    : I<0x9F, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setg\t$dst",
                 [(store (X86setcc X86_COND_G), addr:$dst)]>,
               TB;                        // [mem8] = >  signed

def SETBr    : I<0x92, MRM0r,
                 (outs GR8   :$dst), (ins),
                 "setb\t$dst",
                 [(set GR8:$dst, (X86setcc X86_COND_B))]>,
               TB;                        // GR8 = <  unsign
def SETBm    : I<0x92, MRM0m,
                 (outs), (ins i8mem:$dst),
                 "setb\t$dst",
                 [(store (X86setcc X86_COND_B), addr:$dst)]>,
               TB;                        // [mem8] = <  unsign
def SETAEr   : I<0x93, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setae\t$dst",
                 [(set GR8:$dst, (X86setcc X86_COND_AE))]>,
               TB;                        // GR8 = >= unsign
def SETAEm   : I<0x93, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setae\t$dst",
                 [(store (X86setcc X86_COND_AE), addr:$dst)]>,
               TB;                        // [mem8] = >= unsign
def SETBEr   : I<0x96, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setbe\t$dst",
                 [(set GR8:$dst, (X86setcc X86_COND_BE))]>,
               TB;                        // GR8 = <= unsign
def SETBEm   : I<0x96, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setbe\t$dst",
                 [(store (X86setcc X86_COND_BE), addr:$dst)]>,
               TB;                        // [mem8] = <= unsign
def SETAr    : I<0x97, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "seta\t$dst",
                 [(set GR8:$dst, (X86setcc X86_COND_A))]>,
               TB;                        // GR8 = >  signed
def SETAm    : I<0x97, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "seta\t$dst",
                 [(store (X86setcc X86_COND_A), addr:$dst)]>,
               TB;                        // [mem8] = >  signed

def SETSr    : I<0x98, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "sets\t$dst",
                 [(set GR8:$dst, (X86setcc X86_COND_S))]>,
               TB;                        // GR8 = <sign bit>
def SETSm    : I<0x98, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "sets\t$dst",
                 [(store (X86setcc X86_COND_S), addr:$dst)]>,
               TB;                        // [mem8] = <sign bit>
def SETNSr   : I<0x99, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setns\t$dst",
                 [(set GR8:$dst, (X86setcc X86_COND_NS))]>,
               TB;                        // GR8 = !<sign bit>
def SETNSm   : I<0x99, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setns\t$dst",
                 [(store (X86setcc X86_COND_NS), addr:$dst)]>,
               TB;                        // [mem8] = !<sign bit>
def SETPr    : I<0x9A, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setp\t$dst",
                 [(set GR8:$dst, (X86setcc X86_COND_P))]>,
               TB;                        // GR8 = parity
def SETPm    : I<0x9A, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setp\t$dst",
                 [(store (X86setcc X86_COND_P), addr:$dst)]>,
               TB;                        // [mem8] = parity
def SETNPr   : I<0x9B, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setnp\t$dst",
                 [(set GR8:$dst, (X86setcc X86_COND_NP))]>,
               TB;                        // GR8 = not parity
def SETNPm   : I<0x9B, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setnp\t$dst",
                 [(store (X86setcc X86_COND_NP), addr:$dst)]>,
               TB;                        // [mem8] = not parity
} // Uses = [EFLAGS]

let Uses = [EFLAGS] in {
def NEW_SETEr    : I<0x94, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "sete\t$dst",
                 [(set GR8:$dst, (X86setcc_new X86_COND_E, EFLAGS))]>,
               TB;                        // GR8 = ==
def NEW_SETEm    : I<0x94, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "sete\t$dst",
                 [(store (X86setcc_new X86_COND_E, EFLAGS), addr:$dst)]>,
               TB;                        // [mem8] = ==
def NEW_SETNEr   : I<0x95, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setne\t$dst",
                 [(set GR8:$dst, (X86setcc_new X86_COND_NE, EFLAGS))]>,
               TB;                        // GR8 = !=
def NEW_SETNEm   : I<0x95, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setne\t$dst",
                 [(store (X86setcc_new X86_COND_NE, EFLAGS), addr:$dst)]>,
               TB;                        // [mem8] = !=
def NEW_SETLr    : I<0x9C, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setl\t$dst",
                 [(set GR8:$dst, (X86setcc_new X86_COND_L, EFLAGS))]>,
               TB;                        // GR8 = <  signed
def NEW_SETLm    : I<0x9C, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setl\t$dst",
                 [(store (X86setcc_new X86_COND_L, EFLAGS), addr:$dst)]>,
               TB;                        // [mem8] = <  signed
def NEW_SETGEr   : I<0x9D, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setge\t$dst",
                 [(set GR8:$dst, (X86setcc_new X86_COND_GE, EFLAGS))]>,
               TB;                        // GR8 = >= signed
def NEW_SETGEm   : I<0x9D, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setge\t$dst",
                 [(store (X86setcc_new X86_COND_GE, EFLAGS), addr:$dst)]>,
               TB;                        // [mem8] = >= signed
def NEW_SETLEr   : I<0x9E, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setle\t$dst",
                 [(set GR8:$dst, (X86setcc_new X86_COND_LE, EFLAGS))]>,
               TB;                        // GR8 = <= signed
def NEW_SETLEm   : I<0x9E, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setle\t$dst",
                 [(store (X86setcc_new X86_COND_LE, EFLAGS), addr:$dst)]>,
               TB;                        // [mem8] = <= signed
def NEW_SETGr    : I<0x9F, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setg\t$dst",
                 [(set GR8:$dst, (X86setcc_new X86_COND_G, EFLAGS))]>,
               TB;                        // GR8 = >  signed
def NEW_SETGm    : I<0x9F, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setg\t$dst",
                 [(store (X86setcc_new X86_COND_G, EFLAGS), addr:$dst)]>,
               TB;                        // [mem8] = >  signed

def NEW_SETBr    : I<0x92, MRM0r,
                 (outs GR8   :$dst), (ins),
                 "setb\t$dst",
                 [(set GR8:$dst, (X86setcc_new X86_COND_B, EFLAGS))]>,
               TB;                        // GR8 = <  unsign
def NEW_SETBm    : I<0x92, MRM0m,
                 (outs), (ins i8mem:$dst),
                 "setb\t$dst",
                 [(store (X86setcc_new X86_COND_B, EFLAGS), addr:$dst)]>,
               TB;                        // [mem8] = <  unsign
def NEW_SETAEr   : I<0x93, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setae\t$dst",
                 [(set GR8:$dst, (X86setcc_new X86_COND_AE, EFLAGS))]>,
               TB;                        // GR8 = >= unsign
def NEW_SETAEm   : I<0x93, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setae\t$dst",
                 [(store (X86setcc_new X86_COND_AE, EFLAGS), addr:$dst)]>,
               TB;                        // [mem8] = >= unsign
def NEW_SETBEr   : I<0x96, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setbe\t$dst",
                 [(set GR8:$dst, (X86setcc_new X86_COND_BE, EFLAGS))]>,
               TB;                        // GR8 = <= unsign
def NEW_SETBEm   : I<0x96, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setbe\t$dst",
                 [(store (X86setcc_new X86_COND_BE, EFLAGS), addr:$dst)]>,
               TB;                        // [mem8] = <= unsign
def NEW_SETAr    : I<0x97, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "seta\t$dst",
                 [(set GR8:$dst, (X86setcc_new X86_COND_A, EFLAGS))]>,
               TB;                        // GR8 = >  signed
def NEW_SETAm    : I<0x97, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "seta\t$dst",
                 [(store (X86setcc_new X86_COND_A, EFLAGS), addr:$dst)]>,
               TB;                        // [mem8] = >  signed

def NEW_SETSr    : I<0x98, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "sets\t$dst",
                 [(set GR8:$dst, (X86setcc_new X86_COND_S, EFLAGS))]>,
               TB;                        // GR8 = <sign bit>
def NEW_SETSm    : I<0x98, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "sets\t$dst",
                 [(store (X86setcc_new X86_COND_S, EFLAGS), addr:$dst)]>,
               TB;                        // [mem8] = <sign bit>
def NEW_SETNSr   : I<0x99, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setns\t$dst",
                 [(set GR8:$dst, (X86setcc_new X86_COND_NS, EFLAGS))]>,
               TB;                        // GR8 = !<sign bit>
def NEW_SETNSm   : I<0x99, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setns\t$dst",
                 [(store (X86setcc_new X86_COND_NS, EFLAGS), addr:$dst)]>,
               TB;                        // [mem8] = !<sign bit>
def NEW_SETPr    : I<0x9A, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setp\t$dst",
                 [(set GR8:$dst, (X86setcc_new X86_COND_P, EFLAGS))]>,
               TB;                        // GR8 = parity
def NEW_SETPm    : I<0x9A, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setp\t$dst",
                 [(store (X86setcc_new X86_COND_P, EFLAGS), addr:$dst)]>,
               TB;                        // [mem8] = parity
def NEW_SETNPr   : I<0x9B, MRM0r, 
                 (outs GR8   :$dst), (ins),
                 "setnp\t$dst",
                 [(set GR8:$dst, (X86setcc_new X86_COND_NP, EFLAGS))]>,
               TB;                        // GR8 = not parity
def NEW_SETNPm   : I<0x9B, MRM0m, 
                 (outs), (ins i8mem:$dst),
                 "setnp\t$dst",
                 [(store (X86setcc_new X86_COND_NP, EFLAGS), addr:$dst)]>,
               TB;                        // [mem8] = not parity
} // Uses = [EFLAGS]


//def : Pat<(X86setcc_new X86_COND_E, EFLAGS), (SETEr)>;

// Integer comparisons
let Defs = [EFLAGS] in {
def CMP8rr  : I<0x38, MRMDestReg,
                (outs), (ins GR8 :$src1, GR8 :$src2),
                "cmp{b}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp GR8:$src1, GR8:$src2)]>;
def CMP16rr : I<0x39, MRMDestReg,
                (outs), (ins GR16:$src1, GR16:$src2),
                "cmp{w}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp GR16:$src1, GR16:$src2)]>, OpSize;
def CMP32rr : I<0x39, MRMDestReg,
                (outs), (ins GR32:$src1, GR32:$src2),
                "cmp{l}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp GR32:$src1, GR32:$src2)]>;
def CMP8mr  : I<0x38, MRMDestMem,
                (outs), (ins i8mem :$src1, GR8 :$src2),
                "cmp{b}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp (loadi8 addr:$src1), GR8:$src2)]>;
def CMP16mr : I<0x39, MRMDestMem,
                (outs), (ins i16mem:$src1, GR16:$src2),
                "cmp{w}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp (loadi16 addr:$src1), GR16:$src2)]>, OpSize;
def CMP32mr : I<0x39, MRMDestMem,
                (outs), (ins i32mem:$src1, GR32:$src2),
                "cmp{l}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp (loadi32 addr:$src1), GR32:$src2)]>;
def CMP8rm  : I<0x3A, MRMSrcMem,
                (outs), (ins GR8 :$src1, i8mem :$src2),
                "cmp{b}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp GR8:$src1, (loadi8 addr:$src2))]>;
def CMP16rm : I<0x3B, MRMSrcMem,
                (outs), (ins GR16:$src1, i16mem:$src2),
                "cmp{w}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp GR16:$src1, (loadi16 addr:$src2))]>, OpSize;
def CMP32rm : I<0x3B, MRMSrcMem,
                (outs), (ins GR32:$src1, i32mem:$src2),
                "cmp{l}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp GR32:$src1, (loadi32 addr:$src2))]>;
def CMP8ri  : Ii8<0x80, MRM7r,
                  (outs), (ins GR8:$src1, i8imm:$src2),
                  "cmp{b}\t{$src2, $src1|$src1, $src2}",
                  [(X86cmp GR8:$src1, imm:$src2)]>;
def CMP16ri : Ii16<0x81, MRM7r,
                   (outs), (ins GR16:$src1, i16imm:$src2),
                   "cmp{w}\t{$src2, $src1|$src1, $src2}",
                   [(X86cmp GR16:$src1, imm:$src2)]>, OpSize;
def CMP32ri : Ii32<0x81, MRM7r,
                   (outs), (ins GR32:$src1, i32imm:$src2),
                   "cmp{l}\t{$src2, $src1|$src1, $src2}",
                   [(X86cmp GR32:$src1, imm:$src2)]>;
def CMP8mi  : Ii8 <0x80, MRM7m,
                   (outs), (ins i8mem :$src1, i8imm :$src2),
                   "cmp{b}\t{$src2, $src1|$src1, $src2}",
                   [(X86cmp (loadi8 addr:$src1), imm:$src2)]>;
def CMP16mi : Ii16<0x81, MRM7m,
                   (outs), (ins i16mem:$src1, i16imm:$src2),
                   "cmp{w}\t{$src2, $src1|$src1, $src2}",
                   [(X86cmp (loadi16 addr:$src1), imm:$src2)]>, OpSize;
def CMP32mi : Ii32<0x81, MRM7m,
                   (outs), (ins i32mem:$src1, i32imm:$src2),
                   "cmp{l}\t{$src2, $src1|$src1, $src2}",
                   [(X86cmp (loadi32 addr:$src1), imm:$src2)]>;
def CMP16ri8 : Ii8<0x83, MRM7r,
                   (outs), (ins GR16:$src1, i16i8imm:$src2),
                   "cmp{w}\t{$src2, $src1|$src1, $src2}",
                   [(X86cmp GR16:$src1, i16immSExt8:$src2)]>, OpSize;
def CMP16mi8 : Ii8<0x83, MRM7m,
                   (outs), (ins i16mem:$src1, i16i8imm:$src2),
                   "cmp{w}\t{$src2, $src1|$src1, $src2}",
                   [(X86cmp (loadi16 addr:$src1), i16immSExt8:$src2)]>, OpSize;
def CMP32mi8 : Ii8<0x83, MRM7m,
                   (outs), (ins i32mem:$src1, i32i8imm:$src2),
                   "cmp{l}\t{$src2, $src1|$src1, $src2}",
                   [(X86cmp (loadi32 addr:$src1), i32immSExt8:$src2)]>;
def CMP32ri8 : Ii8<0x83, MRM7r,
                   (outs), (ins GR32:$src1, i32i8imm:$src2),
                   "cmp{l}\t{$src2, $src1|$src1, $src2}",
                   [(X86cmp GR32:$src1, i32immSExt8:$src2)]>;
} // Defs = [EFLAGS]

let Defs = [EFLAGS] in {
def NEW_CMP8rr  : I<0x38, MRMDestReg,
                (outs), (ins GR8 :$src1, GR8 :$src2),
                "cmp{b}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp_new GR8:$src1, GR8:$src2), (implicit EFLAGS)]>;
def NEW_CMP16rr : I<0x39, MRMDestReg,
                (outs), (ins GR16:$src1, GR16:$src2),
                "cmp{w}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp_new GR16:$src1, GR16:$src2), (implicit EFLAGS)]>, OpSize;
def NEW_CMP32rr : I<0x39, MRMDestReg,
                (outs), (ins GR32:$src1, GR32:$src2),
                "cmp{l}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp_new GR32:$src1, GR32:$src2), (implicit EFLAGS)]>;
def NEW_CMP8mr  : I<0x38, MRMDestMem,
                (outs), (ins i8mem :$src1, GR8 :$src2),
                "cmp{b}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp_new (loadi8 addr:$src1), GR8:$src2),
                 (implicit EFLAGS)]>;
def NEW_CMP16mr : I<0x39, MRMDestMem,
                (outs), (ins i16mem:$src1, GR16:$src2),
                "cmp{w}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp_new (loadi16 addr:$src1), GR16:$src2),
                 (implicit EFLAGS)]>, OpSize;
def NEW_CMP32mr : I<0x39, MRMDestMem,
                (outs), (ins i32mem:$src1, GR32:$src2),
                "cmp{l}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp_new (loadi32 addr:$src1), GR32:$src2),
                 (implicit EFLAGS)]>;
def NEW_CMP8rm  : I<0x3A, MRMSrcMem,
                (outs), (ins GR8 :$src1, i8mem :$src2),
                "cmp{b}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp_new GR8:$src1, (loadi8 addr:$src2)),
                 (implicit EFLAGS)]>;
def NEW_CMP16rm : I<0x3B, MRMSrcMem,
                (outs), (ins GR16:$src1, i16mem:$src2),
                "cmp{w}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp_new GR16:$src1, (loadi16 addr:$src2)),
                 (implicit EFLAGS)]>, OpSize;
def NEW_CMP32rm : I<0x3B, MRMSrcMem,
                (outs), (ins GR32:$src1, i32mem:$src2),
                "cmp{l}\t{$src2, $src1|$src1, $src2}",
                [(X86cmp_new GR32:$src1, (loadi32 addr:$src2)),
                 (implicit EFLAGS)]>;
def NEW_CMP8ri  : Ii8<0x80, MRM7r,
                  (outs), (ins GR8:$src1, i8imm:$src2),
                  "cmp{b}\t{$src2, $src1|$src1, $src2}",
                  [(X86cmp_new GR8:$src1, imm:$src2), (implicit EFLAGS)]>;
def NEW_CMP16ri : Ii16<0x81, MRM7r,
                   (outs), (ins GR16:$src1, i16imm:$src2),
                   "cmp{w}\t{$src2, $src1|$src1, $src2}",
                   [(X86cmp_new GR16:$src1, imm:$src2),
                    (implicit EFLAGS)]>, OpSize;
def NEW_CMP32ri : Ii32<0x81, MRM7r,
                   (outs), (ins GR32:$src1, i32imm:$src2),
                   "cmp{l}\t{$src2, $src1|$src1, $src2}",
                   [(X86cmp_new GR32:$src1, imm:$src2), (implicit EFLAGS)]>;
def NEW_CMP8mi  : Ii8 <0x80, MRM7m,
                   (outs), (ins i8mem :$src1, i8imm :$src2),
                   "cmp{b}\t{$src2, $src1|$src1, $src2}",
                   [(X86cmp_new (loadi8 addr:$src1), imm:$src2),
                    (implicit EFLAGS)]>;
def NEW_CMP16mi : Ii16<0x81, MRM7m,
                   (outs), (ins i16mem:$src1, i16imm:$src2),