X86InstrInfo.td

                                   X86_COND_P))]>,
                  TB, OpSize;
def CMOVP16rm : I<0x4A, MRMSrcMem,       // if parity, GR16 = [mem16]
                  (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                  "cmovp\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
                                   X86_COND_P))]>,
                  TB, OpSize;
def CMOVP32rr : I<0x4A, MRMSrcReg,       // if parity, GR32 = GR32
                  (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "cmovp\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
                                   X86_COND_P))]>,
                  TB;
def CMOVP32rm : I<0x4A, MRMSrcMem,       // if parity, GR32 = [mem32]
                  (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                  "cmovp\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
                                   X86_COND_P))]>,
                  TB;

def CMOVNP16rr : I<0x4B, MRMSrcReg,       // if !parity, GR16 = GR16
                  (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                  "cmovnp\t{$src2, $dst|$dst, $src2}",
                   [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
                                    X86_COND_NP))]>,
                  TB, OpSize;
def CMOVNP16rm : I<0x4B, MRMSrcMem,       // if !parity, GR16 = [mem16]
                  (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                  "cmovnp\t{$src2, $dst|$dst, $src2}",
                   [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
                                    X86_COND_NP))]>,
                  TB, OpSize;
def CMOVNP32rr : I<0x4B, MRMSrcReg,       // if !parity, GR32 = GR32
                  (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "cmovnp\t{$src2, $dst|$dst, $src2}",
                   [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
                                    X86_COND_NP))]>,
                  TB;
def CMOVNP32rm : I<0x4B, MRMSrcMem,       // if !parity, GR32 = [mem32]
                  (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                  "cmovnp\t{$src2, $dst|$dst, $src2}",
                   [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
                                    X86_COND_NP))]>,
                  TB;


def NEW_CMOVB16rr : I<0x42, MRMSrcReg,       // if <u, GR16 = GR16
                  (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                  "cmovb\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, GR16:$src2,
                                   X86_COND_B, EFLAGS))]>,
                  TB, OpSize;
def NEW_CMOVB16rm : I<0x42, MRMSrcMem,       // if <u, GR16 = [mem16]
                  (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                  "cmovb\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, (loadi16 addr:$src2),
                                   X86_COND_B, EFLAGS))]>,
                  TB, OpSize;
def NEW_CMOVB32rr : I<0x42, MRMSrcReg,       // if <u, GR32 = GR32
                  (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "cmovb\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, GR32:$src2,
                                   X86_COND_B, EFLAGS))]>,
                   TB;
def NEW_CMOVB32rm : I<0x42, MRMSrcMem,       // if <u, GR32 = [mem32]
                  (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                  "cmovb\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, (loadi32 addr:$src2),
                                   X86_COND_B, EFLAGS))]>,
                   TB;

def NEW_CMOVAE16rr: I<0x43, MRMSrcReg,       // if >=u, GR16 = GR16
                  (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                  "cmovae\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, GR16:$src2,
                                   X86_COND_AE, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVAE16rm: I<0x43, MRMSrcMem,       // if >=u, GR16 = [mem16]
                  (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                  "cmovae\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, (loadi16 addr:$src2),
                                   X86_COND_AE, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVAE32rr: I<0x43, MRMSrcReg,       // if >=u, GR32 = GR32
                  (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "cmovae\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, GR32:$src2,
                                   X86_COND_AE, EFLAGS))]>,
                   TB;
def NEW_CMOVAE32rm: I<0x43, MRMSrcMem,       // if >=u, GR32 = [mem32]
                  (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                  "cmovae\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, (loadi32 addr:$src2),
                                   X86_COND_AE, EFLAGS))]>,
                   TB;

def NEW_CMOVE16rr : I<0x44, MRMSrcReg,       // if ==, GR16 = GR16
                  (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                  "cmove\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, GR16:$src2,
                                   X86_COND_E, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVE16rm : I<0x44, MRMSrcMem,       // if ==, GR16 = [mem16]
                  (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                  "cmove\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, (loadi16 addr:$src2),
                                   X86_COND_E, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVE32rr : I<0x44, MRMSrcReg,       // if ==, GR32 = GR32
                  (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "cmove\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, GR32:$src2,
                                   X86_COND_E, EFLAGS))]>,
                   TB;
def NEW_CMOVE32rm : I<0x44, MRMSrcMem,       // if ==, GR32 = [mem32]
                  (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                  "cmove\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, (loadi32 addr:$src2),
                                   X86_COND_E, EFLAGS))]>,
                   TB;

def NEW_CMOVNE16rr: I<0x45, MRMSrcReg,       // if !=, GR16 = GR16
                  (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                  "cmovne\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, GR16:$src2,
                                   X86_COND_NE, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVNE16rm: I<0x45, MRMSrcMem,       // if !=, GR16 = [mem16]
                  (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                  "cmovne\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, (loadi16 addr:$src2),
                                   X86_COND_NE, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVNE32rr: I<0x45, MRMSrcReg,       // if !=, GR32 = GR32
                  (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "cmovne\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, GR32:$src2,
                                   X86_COND_NE, EFLAGS))]>,
                   TB;
def NEW_CMOVNE32rm: I<0x45, MRMSrcMem,       // if !=, GR32 = [mem32]
                  (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                  "cmovne\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, (loadi32 addr:$src2),
                                   X86_COND_NE, EFLAGS))]>,
                   TB;

def NEW_CMOVBE16rr: I<0x46, MRMSrcReg,       // if <=u, GR16 = GR16
                  (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                  "cmovbe\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, GR16:$src2,
                                   X86_COND_BE, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVBE16rm: I<0x46, MRMSrcMem,       // if <=u, GR16 = [mem16]
                  (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                  "cmovbe\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, (loadi16 addr:$src2),
                                   X86_COND_BE, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVBE32rr: I<0x46, MRMSrcReg,       // if <=u, GR32 = GR32
                  (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "cmovbe\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, GR32:$src2,
                                   X86_COND_BE, EFLAGS))]>,
                   TB;
def NEW_CMOVBE32rm: I<0x46, MRMSrcMem,       // if <=u, GR32 = [mem32]
                  (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                  "cmovbe\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, (loadi32 addr:$src2),
                                   X86_COND_BE, EFLAGS))]>,
                   TB;

def NEW_CMOVA16rr : I<0x47, MRMSrcReg,       // if >u, GR16 = GR16
                  (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                  "cmova\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, GR16:$src2,
                                   X86_COND_A, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVA16rm : I<0x47, MRMSrcMem,       // if >u, GR16 = [mem16]
                  (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                  "cmova\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, (loadi16 addr:$src2),
                                   X86_COND_A, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVA32rr : I<0x47, MRMSrcReg,       // if >u, GR32 = GR32
                  (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "cmova\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, GR32:$src2,
                                   X86_COND_A, EFLAGS))]>,
                   TB;
def NEW_CMOVA32rm : I<0x47, MRMSrcMem,       // if >u, GR32 = [mem32]
                  (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                  "cmova\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, (loadi32 addr:$src2),
                                   X86_COND_A, EFLAGS))]>,
                   TB;

def NEW_CMOVL16rr : I<0x4C, MRMSrcReg,       // if <s, GR16 = GR16
                  (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                  "cmovl\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, GR16:$src2,
                                   X86_COND_L, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVL16rm : I<0x4C, MRMSrcMem,       // if <s, GR16 = [mem16]
                  (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                  "cmovl\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, (loadi16 addr:$src2),
                                   X86_COND_L, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVL32rr : I<0x4C, MRMSrcReg,       // if <s, GR32 = GR32
                  (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "cmovl\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, GR32:$src2,
                                   X86_COND_L, EFLAGS))]>,
                   TB;
def NEW_CMOVL32rm : I<0x4C, MRMSrcMem,       // if <s, GR32 = [mem32]
                  (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                  "cmovl\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, (loadi32 addr:$src2),
                                   X86_COND_L, EFLAGS))]>,
                   TB;

def NEW_CMOVGE16rr: I<0x4D, MRMSrcReg,       // if >=s, GR16 = GR16
                  (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                  "cmovge\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, GR16:$src2,
                                   X86_COND_GE, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVGE16rm: I<0x4D, MRMSrcMem,       // if >=s, GR16 = [mem16]
                  (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                  "cmovge\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, (loadi16 addr:$src2),
                                   X86_COND_GE, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVGE32rr: I<0x4D, MRMSrcReg,       // if >=s, GR32 = GR32
                  (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "cmovge\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, GR32:$src2,
                                   X86_COND_GE, EFLAGS))]>,
                   TB;
def NEW_CMOVGE32rm: I<0x4D, MRMSrcMem,       // if >=s, GR32 = [mem32]
                  (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                  "cmovge\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, (loadi32 addr:$src2),
                                   X86_COND_GE, EFLAGS))]>,
                   TB;

def NEW_CMOVLE16rr: I<0x4E, MRMSrcReg,       // if <=s, GR16 = GR16
                  (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                  "cmovle\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, GR16:$src2,
                                   X86_COND_LE, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVLE16rm: I<0x4E, MRMSrcMem,       // if <=s, GR16 = [mem16]
                  (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                  "cmovle\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, (loadi16 addr:$src2),
                                   X86_COND_LE, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVLE32rr: I<0x4E, MRMSrcReg,       // if <=s, GR32 = GR32
                  (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "cmovle\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, GR32:$src2,
                                   X86_COND_LE, EFLAGS))]>,
                   TB;
def NEW_CMOVLE32rm: I<0x4E, MRMSrcMem,       // if <=s, GR32 = [mem32]
                  (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                  "cmovle\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, (loadi32 addr:$src2),
                                   X86_COND_LE, EFLAGS))]>,
                   TB;

def NEW_CMOVG16rr : I<0x4F, MRMSrcReg,       // if >s, GR16 = GR16
                  (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                  "cmovg\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, GR16:$src2,
                                   X86_COND_G, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVG16rm : I<0x4F, MRMSrcMem,       // if >s, GR16 = [mem16]
                  (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                  "cmovg\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, (loadi16 addr:$src2),
                                   X86_COND_G, EFLAGS))]>,
                   TB, OpSize;
def NEW_CMOVG32rr : I<0x4F, MRMSrcReg,       // if >s, GR32 = GR32
                  (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "cmovg\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, GR32:$src2,
                                   X86_COND_G, EFLAGS))]>,
                   TB;
def NEW_CMOVG32rm : I<0x4F, MRMSrcMem,       // if >s, GR32 = [mem32]
                  (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                  "cmovg\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, (loadi32 addr:$src2),
                                   X86_COND_G, EFLAGS))]>,
                   TB;

def NEW_CMOVS16rr : I<0x48, MRMSrcReg,       // if signed, GR16 = GR16
                  (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                  "cmovs\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, GR16:$src2,
                                   X86_COND_S, EFLAGS))]>,
                  TB, OpSize;
def NEW_CMOVS16rm : I<0x48, MRMSrcMem,       // if signed, GR16 = [mem16]
                  (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                  "cmovs\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, (loadi16 addr:$src2),
                                   X86_COND_S, EFLAGS))]>,
                  TB, OpSize;
def NEW_CMOVS32rr : I<0x48, MRMSrcReg,       // if signed, GR32 = GR32
                  (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "cmovs\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, GR32:$src2,
                                   X86_COND_S, EFLAGS))]>,
                  TB;
def NEW_CMOVS32rm : I<0x48, MRMSrcMem,       // if signed, GR32 = [mem32]
                  (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                  "cmovs\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, (loadi32 addr:$src2),
                                   X86_COND_S, EFLAGS))]>,
                  TB;

def NEW_CMOVNS16rr: I<0x49, MRMSrcReg,       // if !signed, GR16 = GR16
                  (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                  "cmovns\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, GR16:$src2,
                                   X86_COND_NS, EFLAGS))]>,
                  TB, OpSize;
def NEW_CMOVNS16rm: I<0x49, MRMSrcMem,       // if !signed, GR16 = [mem16]
                  (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                  "cmovns\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, (loadi16 addr:$src2),
                                   X86_COND_NS, EFLAGS))]>,
                  TB, OpSize;
def NEW_CMOVNS32rr: I<0x49, MRMSrcReg,       // if !signed, GR32 = GR32
                  (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "cmovns\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, GR32:$src2,
                                   X86_COND_NS, EFLAGS))]>,
                  TB;
def NEW_CMOVNS32rm: I<0x49, MRMSrcMem,       // if !signed, GR32 = [mem32]
                  (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                  "cmovns\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, (loadi32 addr:$src2),
                                   X86_COND_NS, EFLAGS))]>,
                  TB;

def NEW_CMOVP16rr : I<0x4A, MRMSrcReg,       // if parity, GR16 = GR16
                  (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                  "cmovp\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, GR16:$src2,
                                   X86_COND_P, EFLAGS))]>,
                  TB, OpSize;
def NEW_CMOVP16rm : I<0x4A, MRMSrcMem,       // if parity, GR16 = [mem16]
                  (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                  "cmovp\t{$src2, $dst|$dst, $src2}",
                  [(set GR16:$dst, (X86cmov_new GR16:$src1, (loadi16 addr:$src2),
                                   X86_COND_P, EFLAGS))]>,
                  TB, OpSize;
def NEW_CMOVP32rr : I<0x4A, MRMSrcReg,       // if parity, GR32 = GR32
                  (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "cmovp\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, GR32:$src2,
                                   X86_COND_P, EFLAGS))]>,
                  TB;
def NEW_CMOVP32rm : I<0x4A, MRMSrcMem,       // if parity, GR32 = [mem32]
                  (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                  "cmovp\t{$src2, $dst|$dst, $src2}",
                  [(set GR32:$dst, (X86cmov_new GR32:$src1, (loadi32 addr:$src2),
                                   X86_COND_P, EFLAGS))]>,
                  TB;

def NEW_CMOVNP16rr : I<0x4B, MRMSrcReg,       // if !parity, GR16 = GR16
                  (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                  "cmovnp\t{$src2, $dst|$dst, $src2}",
                   [(set GR16:$dst, (X86cmov_new GR16:$src1, GR16:$src2,
                                    X86_COND_NP, EFLAGS))]>,
                  TB, OpSize;
def NEW_CMOVNP16rm : I<0x4B, MRMSrcMem,       // if !parity, GR16 = [mem16]
                  (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                  "cmovnp\t{$src2, $dst|$dst, $src2}",
                   [(set GR16:$dst, (X86cmov_new GR16:$src1, (loadi16 addr:$src2),
                                    X86_COND_NP, EFLAGS))]>,
                  TB, OpSize;
def NEW_CMOVNP32rr : I<0x4B, MRMSrcReg,       // if !parity, GR32 = GR32
                  (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                  "cmovnp\t{$src2, $dst|$dst, $src2}",
                   [(set GR32:$dst, (X86cmov_new GR32:$src1, GR32:$src2,
                                    X86_COND_NP, EFLAGS))]>,
                  TB;
def NEW_CMOVNP32rm : I<0x4B, MRMSrcMem,       // if !parity, GR32 = [mem32]
                  (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                  "cmovnp\t{$src2, $dst|$dst, $src2}",
                   [(set GR32:$dst, (X86cmov_new GR32:$src1, (loadi32 addr:$src2),
                                    X86_COND_NP, EFLAGS))]>,
                  TB;
} // Uses = [EFLAGS]


// unary instructions
let CodeSize = 2 in {
let Defs = [EFLAGS] in {
def NEG8r  : I<0xF6, MRM3r, (outs GR8 :$dst), (ins GR8 :$src), "neg{b}\t$dst",
               [(set GR8:$dst, (ineg GR8:$src))]>;
def NEG16r : I<0xF7, MRM3r, (outs GR16:$dst), (ins GR16:$src), "neg{w}\t$dst",
               [(set GR16:$dst, (ineg GR16:$src))]>, OpSize;
def NEG32r : I<0xF7, MRM3r, (outs GR32:$dst), (ins GR32:$src), "neg{l}\t$dst",
               [(set GR32:$dst, (ineg GR32:$src))]>;
let isTwoAddress = 0 in {
  def NEG8m  : I<0xF6, MRM3m, (outs), (ins i8mem :$dst), "neg{b}\t$dst",
                 [(store (ineg (loadi8 addr:$dst)), addr:$dst)]>;
  def NEG16m : I<0xF7, MRM3m, (outs), (ins i16mem:$dst), "neg{w}\t$dst",
                 [(store (ineg (loadi16 addr:$dst)), addr:$dst)]>, OpSize;
  def NEG32m : I<0xF7, MRM3m, (outs), (ins i32mem:$dst), "neg{l}\t$dst",
                 [(store (ineg (loadi32 addr:$dst)), addr:$dst)]>;

}
} // Defs = [EFLAGS]

def NOT8r  : I<0xF6, MRM2r, (outs GR8 :$dst), (ins GR8 :$src), "not{b}\t$dst",
               [(set GR8:$dst, (not GR8:$src))]>;
def NOT16r : I<0xF7, MRM2r, (outs GR16:$dst), (ins GR16:$src), "not{w}\t$dst",
               [(set GR16:$dst, (not GR16:$src))]>, OpSize;
def NOT32r : I<0xF7, MRM2r, (outs GR32:$dst), (ins GR32:$src), "not{l}\t$dst",
               [(set GR32:$dst, (not GR32:$src))]>;
let isTwoAddress = 0 in {
  def NOT8m  : I<0xF6, MRM2m, (outs), (ins i8mem :$dst), "not{b}\t$dst",
                 [(store (not (loadi8 addr:$dst)), addr:$dst)]>;
  def NOT16m : I<0xF7, MRM2m, (outs), (ins i16mem:$dst), "not{w}\t$dst",
                 [(store (not (loadi16 addr:$dst)), addr:$dst)]>, OpSize;
  def NOT32m : I<0xF7, MRM2m, (outs), (ins i32mem:$dst), "not{l}\t$dst",
                 [(store (not (loadi32 addr:$dst)), addr:$dst)]>;
}
} // CodeSize

// TODO: inc/dec is slow for P4, but fast for Pentium-M.
let Defs = [EFLAGS] in {
let CodeSize = 2 in
def INC8r  : I<0xFE, MRM0r, (outs GR8 :$dst), (ins GR8 :$src), "inc{b}\t$dst",
               [(set GR8:$dst, (add GR8:$src, 1))]>;
let isConvertibleToThreeAddress = 1, CodeSize = 1 in {  // Can xform into LEA.
def INC16r : I<0x40, AddRegFrm, (outs GR16:$dst), (ins GR16:$src), "inc{w}\t$dst",
               [(set GR16:$dst, (add GR16:$src, 1))]>,
             OpSize, Requires<[In32BitMode]>;
def INC32r : I<0x40, AddRegFrm, (outs GR32:$dst), (ins GR32:$src), "inc{l}\t$dst",
               [(set GR32:$dst, (add GR32:$src, 1))]>, Requires<[In32BitMode]>;
}
let isTwoAddress = 0, CodeSize = 2 in {
  def INC8m  : I<0xFE, MRM0m, (outs), (ins i8mem :$dst), "inc{b}\t$dst",
               [(store (add (loadi8 addr:$dst), 1), addr:$dst)]>;
  def INC16m : I<0xFF, MRM0m, (outs), (ins i16mem:$dst), "inc{w}\t$dst",
               [(store (add (loadi16 addr:$dst), 1), addr:$dst)]>, OpSize;
  def INC32m : I<0xFF, MRM0m, (outs), (ins i32mem:$dst), "inc{l}\t$dst",
               [(store (add (loadi32 addr:$dst), 1), addr:$dst)]>;
}

let CodeSize = 2 in
def DEC8r  : I<0xFE, MRM1r, (outs GR8 :$dst), (ins GR8 :$src), "dec{b}\t$dst",
               [(set GR8:$dst, (add GR8:$src, -1))]>;
let isConvertibleToThreeAddress = 1, CodeSize = 1 in {   // Can xform into LEA.
def DEC16r : I<0x48, AddRegFrm, (outs GR16:$dst), (ins GR16:$src), "dec{w}\t$dst",
               [(set GR16:$dst, (add GR16:$src, -1))]>,
             OpSize, Requires<[In32BitMode]>;
def DEC32r : I<0x48, AddRegFrm, (outs GR32:$dst), (ins GR32:$src), "dec{l}\t$dst",
               [(set GR32:$dst, (add GR32:$src, -1))]>, Requires<[In32BitMode]>;
}

let isTwoAddress = 0, CodeSize = 2 in {
  def DEC8m  : I<0xFE, MRM1m, (outs), (ins i8mem :$dst), "dec{b}\t$dst",
               [(store (add (loadi8 addr:$dst), -1), addr:$dst)]>;
  def DEC16m : I<0xFF, MRM1m, (outs), (ins i16mem:$dst), "dec{w}\t$dst",
               [(store (add (loadi16 addr:$dst), -1), addr:$dst)]>, OpSize;
  def DEC32m : I<0xFF, MRM1m, (outs), (ins i32mem:$dst), "dec{l}\t$dst",
               [(store (add (loadi32 addr:$dst), -1), addr:$dst)]>;
}
} // Defs = [EFLAGS]

// Logical operators...
let Defs = [EFLAGS] in {
let isCommutable = 1 in {   // X = AND Y, Z   --> X = AND Z, Y
def AND8rr   : I<0x20, MRMDestReg,
                (outs GR8 :$dst), (ins GR8 :$src1, GR8 :$src2),
                "and{b}\t{$src2, $dst|$dst, $src2}",
                [(set GR8:$dst, (and GR8:$src1, GR8:$src2))]>;
def AND16rr  : I<0x21, MRMDestReg,
                 (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                 "and{w}\t{$src2, $dst|$dst, $src2}",
                 [(set GR16:$dst, (and GR16:$src1, GR16:$src2))]>, OpSize;
def AND32rr  : I<0x21, MRMDestReg, 
                 (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                 "and{l}\t{$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (and GR32:$src1, GR32:$src2))]>;
}

def AND8rm   : I<0x22, MRMSrcMem, 
                 (outs GR8 :$dst), (ins GR8 :$src1, i8mem :$src2),
                 "and{b}\t{$src2, $dst|$dst, $src2}",
                [(set GR8:$dst, (and GR8:$src1, (load addr:$src2)))]>;
def AND16rm  : I<0x23, MRMSrcMem, 
                 (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                 "and{w}\t{$src2, $dst|$dst, $src2}",
                [(set GR16:$dst, (and GR16:$src1, (load addr:$src2)))]>, OpSize;
def AND32rm  : I<0x23, MRMSrcMem,
                 (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                 "and{l}\t{$src2, $dst|$dst, $src2}",
                [(set GR32:$dst, (and GR32:$src1, (load addr:$src2)))]>;

def AND8ri   : Ii8<0x80, MRM4r, 
                   (outs GR8 :$dst), (ins GR8 :$src1, i8imm :$src2),
                   "and{b}\t{$src2, $dst|$dst, $src2}",
                   [(set GR8:$dst, (and GR8:$src1, imm:$src2))]>;
def AND16ri  : Ii16<0x81, MRM4r, 
                    (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
                    "and{w}\t{$src2, $dst|$dst, $src2}",
                    [(set GR16:$dst, (and GR16:$src1, imm:$src2))]>, OpSize;
def AND32ri  : Ii32<0x81, MRM4r, 
                    (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2),
                    "and{l}\t{$src2, $dst|$dst, $src2}",
                    [(set GR32:$dst, (and GR32:$src1, imm:$src2))]>;
def AND16ri8 : Ii8<0x83, MRM4r, 
                   (outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2),
                   "and{w}\t{$src2, $dst|$dst, $src2}",
                   [(set GR16:$dst, (and GR16:$src1, i16immSExt8:$src2))]>,
                   OpSize;
def AND32ri8 : Ii8<0x83, MRM4r, 
                   (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
                   "and{l}\t{$src2, $dst|$dst, $src2}",
                   [(set GR32:$dst, (and GR32:$src1, i32immSExt8:$src2))]>;

let isTwoAddress = 0 in {
  def AND8mr   : I<0x20, MRMDestMem,
                   (outs), (ins i8mem :$dst, GR8 :$src),
                   "and{b}\t{$src, $dst|$dst, $src}",
                   [(store (and (load addr:$dst), GR8:$src), addr:$dst)]>;
  def AND16mr  : I<0x21, MRMDestMem,
                   (outs), (ins i16mem:$dst, GR16:$src),
                   "and{w}\t{$src, $dst|$dst, $src}",
                   [(store (and (load addr:$dst), GR16:$src), addr:$dst)]>,
                   OpSize;
  def AND32mr  : I<0x21, MRMDestMem,
                   (outs), (ins i32mem:$dst, GR32:$src),
                   "and{l}\t{$src, $dst|$dst, $src}",
                   [(store (and (load addr:$dst), GR32:$src), addr:$dst)]>;
  def AND8mi   : Ii8<0x80, MRM4m,
                     (outs), (ins i8mem :$dst, i8imm :$src),
                     "and{b}\t{$src, $dst|$dst, $src}",
                      [(store (and (loadi8 addr:$dst), imm:$src), addr:$dst)]>;
  def AND16mi  : Ii16<0x81, MRM4m,
                      (outs), (ins i16mem:$dst, i16imm:$src),
                      "and{w}\t{$src, $dst|$dst, $src}",
                      [(store (and (loadi16 addr:$dst), imm:$src), addr:$dst)]>,
                      OpSize;
  def AND32mi  : Ii32<0x81, MRM4m,
                      (outs), (ins i32mem:$dst, i32imm:$src),
                      "and{l}\t{$src, $dst|$dst, $src}",
                      [(store (and (loadi32 addr:$dst), imm:$src), addr:$dst)]>;
  def AND16mi8 : Ii8<0x83, MRM4m,
                     (outs), (ins i16mem:$dst, i16i8imm :$src),
                     "and{w}\t{$src, $dst|$dst, $src}",
                [(store (and (load addr:$dst), i16immSExt8:$src), addr:$dst)]>,
                     OpSize;
  def AND32mi8 : Ii8<0x83, MRM4m,
                     (outs), (ins i32mem:$dst, i32i8imm :$src),
                     "and{l}\t{$src, $dst|$dst, $src}",
                [(store (and (load addr:$dst), i32immSExt8:$src), addr:$dst)]>;
}


let isCommutable = 1 in {   // X = OR Y, Z   --> X = OR Z, Y
def OR8rr    : I<0x08, MRMDestReg, (outs GR8 :$dst), (ins GR8 :$src1, GR8 :$src2),
                 "or{b}\t{$src2, $dst|$dst, $src2}",
                 [(set GR8:$dst, (or GR8:$src1, GR8:$src2))]>;
def OR16rr   : I<0x09, MRMDestReg, (outs GR16:$dst), (ins GR16:$src1, GR16:$src2),
                 "or{w}\t{$src2, $dst|$dst, $src2}",
                 [(set GR16:$dst, (or GR16:$src1, GR16:$src2))]>, OpSize;
def OR32rr   : I<0x09, MRMDestReg, (outs GR32:$dst), (ins GR32:$src1, GR32:$src2),
                 "or{l}\t{$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (or GR32:$src1, GR32:$src2))]>;
}
def OR8rm    : I<0x0A, MRMSrcMem , (outs GR8 :$dst), (ins GR8 :$src1, i8mem :$src2),
                 "or{b}\t{$src2, $dst|$dst, $src2}",
                [(set GR8:$dst, (or GR8:$src1, (load addr:$src2)))]>;
def OR16rm   : I<0x0B, MRMSrcMem , (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2),
                 "or{w}\t{$src2, $dst|$dst, $src2}",
                [(set GR16:$dst, (or GR16:$src1, (load addr:$src2)))]>, OpSize;
def OR32rm   : I<0x0B, MRMSrcMem , (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2),
                 "or{l}\t{$src2, $dst|$dst, $src2}",
                [(set GR32:$dst, (or GR32:$src1, (load addr:$src2)))]>;

def OR8ri    : Ii8 <0x80, MRM1r, (outs GR8 :$dst), (ins GR8 :$src1, i8imm:$src2),
                    "or{b}\t{$src2, $dst|$dst, $src2}",
                    [(set GR8:$dst, (or GR8:$src1, imm:$src2))]>;
def OR16ri   : Ii16<0x81, MRM1r, (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2),
                    "or{w}\t{$src2, $dst|$dst, $src2}", 
                    [(set GR16:$dst, (or GR16:$src1, imm:$src2))]>, OpSize;
def OR32ri   : Ii32<0x81, MRM1r, (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2),
                    "or{l}\t{$src2, $dst|$dst, $src2}",
                    [(set GR32:$dst, (or GR32:$src1, imm:$src2))]>;

def OR16ri8  : Ii8<0x83, MRM1r, (outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2),
                   "or{w}\t{$src2, $dst|$dst, $src2}",
                   [(set GR16:$dst, (or GR16:$src1, i16immSExt8:$src2))]>, OpSize;
def OR32ri8  : Ii8<0x83, MRM1r, (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
                   "or{l}\t{$src2, $dst|$dst, $src2}",
                   [(set GR32:$dst, (or GR32:$src1, i32immSExt8:$src2))]>;
let isTwoAddress = 0 in {
  def OR8mr  : I<0x08, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src),
                 "or{b}\t{$src, $dst|$dst, $src}",
                 [(store (or (load addr:$dst), GR8:$src), addr:$dst)]>;
  def OR16mr : I<0x09, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src),
                 "or{w}\t{$src, $dst|$dst, $src}",
                 [(store (or (load addr:$dst), GR16:$src), addr:$dst)]>, OpSize;
  def OR32mr : I<0x09, MRMDestMem, (outs), (ins i32mem:$dst, GR32:$src),
                 "or{l}\t{$src, $dst|$dst, $src}",
                 [(store (or (load addr:$dst), GR32:$src), addr:$dst)]>;
  def OR8mi    : Ii8<0x80, MRM1m, (outs), (ins i8mem :$dst, i8imm:$src),
                 "or{b}\t{$src, $dst|$dst, $src}",
                 [(store (or (loadi8 addr:$dst), imm:$src), addr:$dst)]>;
  def OR16mi   : Ii16<0x81, MRM1m, (outs), (ins i16mem:$dst, i16imm:$src),
                 "or{w}\t{$src, $dst|$dst, $src}",
                 [(store (or (loadi16 addr:$dst), imm:$src), addr:$dst)]>,
                 OpSize;
  def OR32mi   : Ii32<0x81, MRM1m, (outs), (ins i32mem:$dst, i32imm:$src),
                 "or{l}\t{$src, $dst|$dst, $src}",
                 [(store (or (loadi32 addr:$dst), imm:$src), addr:$dst)]>;
  def OR16mi8  : Ii8<0x83, MRM1m, (outs), (ins i16mem:$dst, i16i8imm:$src),
                 "or{w}\t{$src, $dst|$dst, $src}",
                 [(store (or (load addr:$dst), i16immSExt8:$src), addr:$dst)]>,
                     OpSize;
  def OR32mi8  : Ii8<0x83, MRM1m, (outs), (ins i32mem:$dst, i32i8imm:$src),
                 "or{l}\t{$src, $dst|$dst, $src}",
                 [(store (or (load addr:$dst), i32immSExt8:$src), addr:$dst)]>;
}


let isCommutable = 1 in {   // X = XOR Y, Z   --> X = XOR Z, Y
def XOR8rr   : I<0x30, MRMDestReg,
                 (outs GR8 :$dst), (ins GR8 :$src1, GR8 :$src2),
                 "xor{b}\t{$src2, $dst|$dst, $src2}",
                 [(set GR8:$dst, (xor GR8:$src1, GR8:$src2))]>;
def XOR16rr  : I<0x31, MRMDestReg, 
                 (outs GR16:$dst), (ins GR16:$src1, GR16:$src2), 
                 "xor{w}\t{$src2, $dst|$dst, $src2}",
                 [(set GR16:$dst, (xor GR16:$src1, GR16:$src2))]>, OpSize;
def XOR32rr  : I<0x31, MRMDestReg, 
                 (outs GR32:$dst), (ins GR32:$src1, GR32:$src2), 
                 "xor{l}\t{$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (xor GR32:$src1, GR32:$src2))]>;
}

def XOR8rm   : I<0x32, MRMSrcMem , 
                 (outs GR8 :$dst), (ins GR8:$src1, i8mem :$src2), 
                 "xor{b}\t{$src2, $dst|$dst, $src2}",
                 [(set GR8:$dst, (xor GR8:$src1, (load addr:$src2)))]>;
def XOR16rm  : I<0x33, MRMSrcMem , 
                 (outs GR16:$dst), (ins GR16:$src1, i16mem:$src2), 
                 "xor{w}\t{$src2, $dst|$dst, $src2}",
                 [(set GR16:$dst, (xor GR16:$src1, (load addr:$src2)))]>, OpSize;
def XOR32rm  : I<0x33, MRMSrcMem , 
                 (outs GR32:$dst), (ins GR32:$src1, i32mem:$src2), 
                 "xor{l}\t{$src2, $dst|$dst, $src2}",
                 [(set GR32:$dst, (xor GR32:$src1, (load addr:$src2)))]>;

def XOR8ri   : Ii8<0x80, MRM6r, 
                   (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2), 
                   "xor{b}\t{$src2, $dst|$dst, $src2}",
                   [(set GR8:$dst, (xor GR8:$src1, imm:$src2))]>;
def XOR16ri  : Ii16<0x81, MRM6r, 
                    (outs GR16:$dst), (ins GR16:$src1, i16imm:$src2), 
                    "xor{w}\t{$src2, $dst|$dst, $src2}",
                    [(set GR16:$dst, (xor GR16:$src1, imm:$src2))]>, OpSize;
def XOR32ri  : Ii32<0x81, MRM6r, 
                    (outs GR32:$dst), (ins GR32:$src1, i32imm:$src2), 
                    "xor{l}\t{$src2, $dst|$dst, $src2}",
                    [(set GR32:$dst, (xor GR32:$src1, imm:$src2))]>;
def XOR16ri8 : Ii8<0x83, MRM6r, 
                   (outs GR16:$dst), (ins GR16:$src1, i16i8imm:$src2),
                   "xor{w}\t{$src2, $dst|$dst, $src2}",
                   [(set GR16:$dst, (xor GR16:$src1, i16immSExt8:$src2))]>,
                   OpSize;
def XOR32ri8 : Ii8<0x83, MRM6r, 
                   (outs GR32:$dst), (ins GR32:$src1, i32i8imm:$src2),
                   "xor{l}\t{$src2, $dst|$dst, $src2}",
                   [(set GR32:$dst, (xor GR32:$src1, i32immSExt8:$src2))]>;
let isTwoAddress = 0 in {
  def XOR8mr   : I<0x30, MRMDestMem,
                   (outs), (ins i8mem :$dst, GR8 :$src),
                   "xor{b}\t{$src, $dst|$dst, $src}",
                   [(store (xor (load addr:$dst), GR8:$src), addr:$dst)]>;
  def XOR16mr  : I<0x31, MRMDestMem,
                   (outs), (ins i16mem:$dst, GR16:$src),
                   "xor{w}\t{$src, $dst|$dst, $src}",
                   [(store (xor (load addr:$dst), GR16:$src), addr:$dst)]>,
                   OpSize;
  def XOR32mr  : I<0x31, MRMDestMem,
                   (outs), (ins i32mem:$dst, GR32:$src),
                   "xor{l}\t{$src, $dst|$dst, $src}",
                   [(store (xor (load addr:$dst), GR32:$src), addr:$dst)]>;
  def XOR8mi   : Ii8<0x80, MRM6m,
                     (outs), (ins i8mem :$dst, i8imm :$src),
                     "xor{b}\t{$src, $dst|$dst, $src}",
                    [(store (xor (loadi8 addr:$dst), imm:$src), addr:$dst)]>;
  def XOR16mi  : Ii16<0x81, MRM6m,
                      (outs), (ins i16mem:$dst, i16imm:$src),
                      "xor{w}\t{$src, $dst|$dst, $src}",
                   [(store (xor (loadi16 addr:$dst), imm:$src), addr:$dst)]>,
                      OpSize;
  def XOR32mi  : Ii32<0x81, MRM6m,
                      (outs), (ins i32mem:$dst, i32imm:$src),
                      "xor{l}\t{$src, $dst|$dst, $src}",
                   [(store (xor (loadi32 addr:$dst), imm:$src), addr:$dst)]>;
  def XOR16mi8 : Ii8<0x83, MRM6m,
                     (outs), (ins i16mem:$dst, i16i8imm :$src),
                     "xor{w}\t{$src, $dst|$dst, $src}",
                 [(store (xor (load addr:$dst), i16immSExt8:$src), addr:$dst)]>,
                     OpSize;
  def XOR32mi8 : Ii8<0x83, MRM6m,
                     (outs), (ins i32mem:$dst, i32i8imm :$src),
                     "xor{l}\t{$src, $dst|$dst, $src}",
                 [(store (xor (load addr:$dst), i32immSExt8:$src), addr:$dst)]>;
}
} // Defs = [EFLAGS]

// Shift instructions
let Defs = [EFLAGS] in {
let Uses = [CL] in {
def SHL8rCL  : I<0xD2, MRM4r, (outs GR8 :$dst), (ins GR8 :$src),
                 "shl{b}\t{%cl, $dst|$dst, %CL}",
                 [(set GR8:$dst, (shl GR8:$src, CL))]>;
def SHL16rCL : I<0xD3, MRM4r, (outs GR16:$dst), (ins GR16:$src),
                 "shl{w}\t{%cl, $dst|$dst, %CL}",
                 [(set GR16:$dst, (shl GR16:$src, CL))]>, OpSize;
def SHL32rCL : I<0xD3, MRM4r, (outs GR32:$dst), (ins GR32:$src),
                 "shl{l}\t{%cl, $dst|$dst, %CL}",
                 [(set GR32:$dst, (shl GR32:$src, CL))]>;
}

def SHL8ri   : Ii8<0xC0, MRM4r, (outs GR8 :$dst), (ins GR8 :$src1, i8imm:$src2),
                   "shl{b}\t{$src2, $dst|$dst, $src2}",
                   [(set GR8:$dst, (shl GR8:$src1, (i8 imm:$src2)))]>;
let isConvertibleToThreeAddress = 1 in {   // Can transform into LEA.
def SHL16ri  : Ii8<0xC1, MRM4r, (outs GR16:$dst), (ins GR16:$src1, i8imm:$src2),
                   "shl{w}\t{$src2, $dst|$dst, $src2}",
                   [(set GR16:$dst, (shl GR16:$src1, (i8 imm:$src2)))]>, OpSize;
def SHL32ri  : Ii8<0xC1, MRM4r, (outs GR32:$dst), (ins GR32:$src1, i8imm:$src2),
                   "shl{l}\t{$src2, $dst|$dst, $src2}",
                   [(set GR32:$dst, (shl GR32:$src1, (i8 imm:$src2)))]>;
}

// Shift left by one. Not used because (add x, x) is slightly cheaper.
def SHL8r1   : I<0xD0, MRM4r, (outs GR8 :$dst), (ins GR8 :$src1),
                 "shl{b}\t$dst", []>;
def SHL16r1  : I<0xD1, MRM4r, (outs GR16:$dst), (ins GR16:$src1),
                 "shl{w}\t$dst", []>, OpSize;
def SHL32r1  : I<0xD1, MRM4r, (outs GR32:$dst), (ins GR32:$src1),
                 "shl{l}\t$dst", []>;

let isTwoAddress = 0 in {
  let Uses = [CL] in {
  def SHL8mCL  : I<0xD2, MRM4m, (outs), (ins i8mem :$dst),
                   "shl{b}\t{%cl, $dst|$dst, %CL}",
                   [(store (shl (loadi8 addr:$dst), CL), addr:$dst)]>;
  def SHL16mCL : I<0xD3, MRM4m, (outs), (ins i16mem:$dst),
                   "shl{w}\t{%cl, $dst|$dst, %CL}",
                   [(store (shl (loadi16 addr:$dst), CL), addr:$dst)]>, OpSize;
  def SHL32mCL : I<0xD3, MRM4m, (outs), (ins i32mem:$dst),
                   "shl{l}\t{%cl, $dst|$dst, %CL}",
                   [(store (shl (loadi32 addr:$dst), CL), addr:$dst)]>;
  }
  def SHL8mi   : Ii8<0xC0, MRM4m, (outs), (ins i8mem :$dst, i8imm:$src),
                     "shl{b}\t{$src, $dst|$dst, $src}",
                  [(store (shl (loadi8 addr:$dst), (i8 imm:$src)), addr:$dst)]>;
  def SHL16mi  : Ii8<0xC1, MRM4m, (outs), (ins i16mem:$dst, i8imm:$src),
                     "shl{w}\t{$src, $dst|$dst, $src}",
                 [(store (shl (loadi16 addr:$dst), (i8 imm:$src)), addr:$dst)]>,
                     OpSize;
  def SHL32mi  : Ii8<0xC1, MRM4m, (outs), (ins i32mem:$dst, i8imm:$src),
                     "shl{l}\t{$src, $dst|$dst, $src}",
                 [(store (shl (loadi32 addr:$dst), (i8 imm:$src)), addr:$dst)]>;

  // Shift by 1
  def SHL8m1   : I<0xD0, MRM4m, (outs), (ins i8mem :$dst),
                   "shl{b}\t$dst",
                  [(store (shl (loadi8 addr:$dst), (i8 1)), addr:$dst)]>;
  def SHL16m1  : I<0xD1, MRM4m, (outs), (ins i16mem:$dst),
                   "shl{w}\t$dst",
                 [(store (shl (loadi16 addr:$dst), (i8 1)), addr:$dst)]>,
                     OpSize;
  def SHL32m1  : I<0xD1, MRM4m, (outs), (ins i32mem:$dst),
                   "shl{l}\t$dst",
                 [(store (shl (loadi32 addr:$dst), (i8 1)), addr:$dst)]>;
}

let Uses = [CL] in {
def SHR8rCL  : I<0xD2, MRM5r, (outs GR8 :$dst), (ins GR8 :$src),
                 "shr{b}\t{%cl, $dst|$dst, %CL}",
                 [(set GR8:$dst, (srl GR8:$src, CL))]>;
def SHR16rCL : I<0xD3, MRM5r, (outs GR16:$dst), (ins GR16:$src),
                 "shr{w}\t{%cl, $dst|$dst, %CL}",
                 [(set GR16:$dst, (srl GR16:$src, CL))]>, OpSize;
def SHR32rCL : I<0xD3, MRM5r, (outs GR32:$dst), (ins GR32:$src),
                 "shr{l}\t{%cl, $dst|$dst, %CL}",
                 [(set GR32:$dst, (srl GR32:$src, CL))]>;
}

def SHR8ri   : Ii8<0xC0, MRM5r, (outs GR8:$dst), (ins GR8:$src1, i8imm:$src2),
                   "shr{b}\t{$src2, $dst|$dst, $src2}",
                   [(set GR8:$dst, (srl GR8:$src1, (i8 imm:$src2)))]>;
def SHR16ri  : Ii8<0xC1, MRM5r, (outs GR16:$dst), (ins GR16:$src1, i8imm:$src2),
                   "shr{w}\t{$src2, $dst|$dst, $src2}",
                   [(set GR16:$dst, (srl GR16:$src1, (i8 imm:$src2)))]>, OpSize;
def SHR32ri  : Ii8<0xC1, MRM5r, (outs GR32:$dst), (ins GR32:$src1, i8imm:$src2),
                   "shr{l}\t{$src2, $dst|$dst, $src2}",
                   [(set GR32:$dst, (srl GR32:$src1, (i8 imm:$src2)))]>;

// Shift by 1
def SHR8r1   : I<0xD0, MRM5r, (outs GR8:$dst), (ins GR8:$src1),
                 "shr{b}\t$dst",
                 [(set GR8:$dst, (srl GR8:$src1, (i8 1)))]>;
def SHR16r1  : I<0xD1, MRM5r, (outs GR16:$dst), (ins GR16:$src1),
                 "shr{w}\t$dst",
                 [(set GR16:$dst, (srl GR16:$src1, (i8 1)))]>, OpSize;
def SHR32r1  : I<0xD1, MRM5r, (outs GR32:$dst), (ins GR32:$src1),
                 "shr{l}\t$dst",
                 [(set GR32:$dst, (srl GR32:$src1, (i8 1)))]>;

let isTwoAddress = 0 in {
  let Uses = [CL] in {
  def SHR8mCL  : I<0xD2, MRM5m, (outs), (ins i8mem :$dst),
                   "shr{b}\t{%cl, $dst|$dst, %CL}",
                   [(store (srl (loadi8 addr:$dst), CL), addr:$dst)]>;
  def SHR16mCL : I<0xD3, MRM5m, (outs), (ins i16mem:$dst),
                   "shr{w}\t{%cl, $dst|$dst, %CL}",
                   [(store (srl (loadi16 addr:$dst), CL), addr:$dst)]>,
                   OpSize;
  def SHR32mCL : I<0xD3, MRM5m, (outs), (ins i32mem:$dst),
                   "shr{l}\t{%cl, $dst|$dst, %CL}",
                   [(store (srl (loadi32 addr:$dst), CL), addr:$dst)]>;
  }
  def SHR8mi   : Ii8<0xC0, MRM5m, (outs), (ins i8mem :$dst, i8imm:$src),
                     "shr{b}\t{$src, $dst|$dst, $src}",
                  [(store (srl (loadi8 addr:$dst), (i8 imm:$src)), addr:$dst)]>;
  def SHR16mi  : Ii8<0xC1, MRM5m, (outs), (ins i16mem:$dst, i8imm:$src),
                     "shr{w}\t{$src, $dst|$dst, $src}",
                 [(store (srl (loadi16 addr:$dst), (i8 imm:$src)), addr:$dst)]>,
                     OpSize;
  def SHR32mi  : Ii8<0xC1, MRM5m, (outs), (ins i32mem:$dst, i8imm:$src),
                     "shr{l}\t{$src, $dst|$dst, $src}",
                 [(store (srl (loadi32 addr:$dst), (i8 imm:$src)), addr:$dst)]>;

  // Shift by 1
  def SHR8m1   : I<0xD0, MRM5m, (outs), (ins i8mem :$dst),
                   "shr{b}\t$dst",
                  [(store (srl (loadi8 addr:$dst), (i8 1)), addr:$dst)]>;
  def SHR16m1  : I<0xD1, MRM5m, (outs), (ins i16mem:$dst),
                   "shr{w}\t$dst",
                 [(store (srl (loadi16 addr:$dst), (i8 1)), addr:$dst)]>,OpSize;
  def SHR32m1  : I<0xD1, MRM5m, (outs), (ins i32mem:$dst),
                   "shr{l}\t$dst",
                 [(store (srl (loadi32 addr:$dst), (i8 1)), addr:$dst)]>;
}

let Uses = [CL] in {
def SAR8rCL  : I<0xD2, MRM7r, (outs GR8 :$dst), (ins GR8 :$src),
                 "sar{b}\t{%cl, $dst|$dst, %CL}",
                 [(set GR8:$dst, (sra GR8:$src, CL))]>;
def SAR16rCL : I<0xD3, MRM7r, (outs GR16:$dst), (ins GR16:$src),
                 "sar{w}\t{%cl, $dst|$dst, %CL}",
                 [(set GR16:$dst, (sra GR16:$src, CL))]>, OpSize;
def SAR32rCL : I<0xD3, MRM7r, (outs GR32:$dst), (ins GR32:$src),
                 "sar{l}\t{%cl, $dst|$dst, %CL}",
                 [(set GR32:$dst, (sra GR32:$src, CL))]>;
}

def SAR8ri   : Ii8<0xC0, MRM7r, (outs GR8 :$dst), (ins GR8 :$src1, i8imm:$src2),
                   "sar{b}\t{$src2, $dst|$dst, $src2}",
                   [(set GR8:$dst, (sra GR8:$src1, (i8 imm:$src2)))]>;
def SAR16ri  : Ii8<0xC1, MRM7r, (outs GR16:$dst), (ins GR16:$src1, i8imm:$src2),
                   "sar{w}\t{$src2, $dst|$dst, $src2}",
                   [(set GR16:$dst, (sra GR16:$src1, (i8 imm:$src2)))]>,
                   OpSize;
def SAR32ri  : Ii8<0xC1, MRM7r, (outs GR32:$dst), (ins GR32:$src1, i8imm:$src2),
                   "sar{l}\t{$src2, $dst|$dst, $src2}",
                   [(set GR32:$dst, (sra GR32:$src1, (i8 imm:$src2)))]>;

// Shift by 1
def SAR8r1   : I<0xD0, MRM7r, (outs GR8 :$dst), (ins GR8 :$src1),
                 "sar{b}\t$dst",
                 [(set GR8:$dst, (sra GR8:$src1, (i8 1)))]>;
def SAR16r1  : I<0xD1, MRM7r, (outs GR16:$dst), (ins GR16:$src1),
                 "sar{w}\t$dst",
                 [(set GR16:$dst, (sra GR16:$src1, (i8 1)))]>, OpSize;
def SAR32r1  : I<0xD1, MRM7r, (outs GR32:$dst), (ins GR32:$src1),
                 "sar{l}\t$dst",
                 [(set GR32:$dst, (sra GR32:$src1, (i8 1)))]>;

let isTwoAddress = 0 in {
  let Uses = [CL] in {
  def SAR8mCL  : I<0xD2, MRM7m, (outs), (ins i8mem :$dst),
                   "sar{b}\t{%cl, $dst|$dst, %CL}",
                   [(store (sra (loadi8 addr:$dst), CL), addr:$dst)]>;
  def SAR16mCL : I<0xD3, MRM7m, (outs), (ins i16mem:$dst),
                   "sar{w}\t{%cl, $dst|$dst, %CL}",
                   [(store (sra (loadi16 addr:$dst), CL), addr:$dst)]>, OpSize;
  def SAR32mCL : I<0xD3, MRM7m, (outs), (ins i32mem:$dst), 
                   "sar{l}\t{%cl, $dst|$dst, %CL}",
                   [(store (sra (loadi32 addr:$dst), CL), addr:$dst)]>;
  }
  def SAR8mi   : Ii8<0xC0, MRM7m, (outs), (ins i8mem :$dst, i8imm:$src),
                     "sar{b}\t{$src, $dst|$dst, $src}",
                  [(store (sra (loadi8 addr:$dst), (i8 imm:$src)), addr:$dst)]>;
  def SAR16mi  : Ii8<0xC1, MRM7m, (outs), (ins i16mem:$dst, i8imm:$src),
                     "sar{w}\t{$src, $dst|$dst, $src}",
                 [(store (sra (loadi16 addr:$dst), (i8 imm:$src)), addr:$dst)]>,
                     OpSize;
  def SAR32mi  : Ii8<0xC1, MRM7m, (outs), (ins i32mem:$dst, i8imm:$src),
                     "sar{l}\t{$src, $dst|$dst, $src}",
                 [(store (sra (loadi32 addr:$dst), (i8 imm:$src)), addr:$dst)]>;

  // Shift by 1
  def SAR8m1   : I<0xD0, MRM7m, (outs), (ins i8mem :$dst),
                   "sar{b}\t$dst",
                  [(store (sra (loadi8 addr:$dst), (i8 1)), addr:$dst)]>;
  def SAR16m1  : I<0xD1, MRM7m, (outs), (ins i16mem:$dst),
                   "sar{w}\t$dst",
                 [(store (sra (loadi16 addr:$dst), (i8 1)), addr:$dst)]>,
                     OpSize;
  def SAR32m1  : I<0xD1, MRM7m, (outs), (ins i32mem:$dst),
                   "sar{l}\t$dst",
                 [(store (sra (loadi32 addr:$dst), (i8 1)), addr:$dst)]>;
}

// Rotate instructions
// FIXME: provide shorter instructions when imm8 == 1
let Uses = [CL] in {
def ROL8rCL  : I<0xD2, MRM0r, (outs GR8 :$dst), (ins GR8 :$src),
                 "rol{b}\t{%cl, $dst|$dst, %CL}",
                 [(set GR8:$dst, (rotl GR8:$src, CL))]>;
def ROL16rCL : I<0xD3, MRM0r, (outs GR16:$dst), (ins GR16:$src),
                 "rol{w}\t{%cl, $dst|$dst, %CL}",
                 [(set GR16:$dst, (rotl GR16:$src, CL))]>, OpSize;
def ROL32rCL : I<0xD3, MRM0r, (outs GR32:$dst), (ins GR32:$src),
                 "rol{l}\t{%cl, $dst|$dst, %CL}",
                 [(set GR32:$dst, (rotl GR32:$src, CL))]>;
}

def ROL8ri   : Ii8<0xC0, MRM0r, (outs GR8 :$dst), (ins GR8 :$src1, i8imm:$src2),
                   "rol{b}\t{$src2, $dst|$dst, $src2}",
                   [(set GR8:$dst, (rotl GR8:$src1, (i8 imm:$src2)))]>;
def ROL16ri  : Ii8<0xC1, MRM0r, (outs GR16:$dst), (ins GR16:$src1, i8imm:$src2),
                   "rol{w}\t{$src2, $dst|$dst, $src2}",
                   [(set GR16:$dst, (rotl GR16:$src1, (i8 imm:$src2)))]>, OpSize;
def ROL32ri  : Ii8<0xC1, MRM0r, (outs GR32:$dst), (ins GR32:$src1, i8imm:$src2),
                   "rol{l}\t{$src2, $dst|$dst, $src2}",
                   [(set GR32:$dst, (rotl GR32:$src1, (i8 imm:$src2)))]>;

// Rotate by 1
def ROL8r1   : I<0xD0, MRM0r, (outs GR8 :$dst), (ins GR8 :$src1),
                 "rol{b}\t$dst",
                 [(set GR8:$dst, (rotl GR8:$src1, (i8 1)))]>;
def ROL16r1  : I<0xD1, MRM0r, (outs GR16:$dst), (ins GR16:$src1),
                 "rol{w}\t$dst",
                 [(set GR16:$dst, (rotl GR16:$src1, (i8 1)))]>, OpSize;
def ROL32r1  : I<0xD1, MRM0r, (outs GR32:$dst), (ins GR32:$src1),
                 "rol{l}\t$dst",
                 [(set GR32:$dst, (rotl GR32:$src1, (i8 1)))]>;

let isTwoAddress = 0 in {
  let Uses = [CL] in {
  def ROL8mCL  : I<0xD2, MRM0m, (outs), (ins i8mem :$dst),
                   "rol{b}\t{%cl, $dst|$dst, %CL}",
                   [(store (rotl (loadi8 addr:$dst), CL), addr:$dst)]>;
  def ROL16mCL : I<0xD3, MRM0m, (outs), (ins i16mem:$dst),
                   "rol{w}\t{%cl, $dst|$dst, %CL}",
                   [(store (rotl (loadi16 addr:$dst), CL), addr:$dst)]>, OpSize;
  def ROL32mCL : I<0xD3, MRM0m, (outs), (ins i32mem:$dst),
                   "rol{l}\t{%cl, $dst|$dst, %CL}",
                   [(store (rotl (loadi32 addr:$dst), CL), addr:$dst)]>;
  }
  def ROL8mi   : Ii8<0xC0, MRM0m, (outs), (ins i8mem :$dst, i8imm:$src),
                     "rol{b}\t{$src, $dst|$dst, $src}",
                 [(store (rotl (loadi8 addr:$dst), (i8 imm:$src)), addr:$dst)]>;
  def ROL16mi  : Ii8<0xC1, MRM0m, (outs), (ins i16mem:$dst, i8imm:$src),
                     "rol{w}\t{$src, $dst|$dst, $src}",
                [(store (rotl (loadi16 addr:$dst), (i8 imm:$src)), addr:$dst)]>,
                     OpSize;
  def ROL32mi  : Ii8<0xC1, MRM0m, (outs), (ins i32mem:$dst, i8imm:$src),
                     "rol{l}\t{$src, $dst|$dst, $src}",
                [(store (rotl (loadi32 addr:$dst), (i8 imm:$src)), addr:$dst)]>;

  // Rotate by 1
  def ROL8m1   : I<0xD0, MRM0m, (outs), (ins i8mem :$dst),
                   "rol{b}\t$dst",
                 [(store (rotl (loadi8 addr:$dst), (i8 1)), addr:$dst)]>;
  def ROL16m1  : I<0xD1, MRM0m, (outs), (ins i16mem:$dst),
                   "rol{w}\t$dst",
                [(store (rotl (loadi16 addr:$dst), (i8 1)), addr:$dst)]>,
                     OpSize;
  def ROL32m1  : I<0xD1, MRM0m, (outs), (ins i32mem:$dst),
                   "rol{l}\t$dst",