def SDT_X86CallSeqEnd : SDTypeProfile<0, 2, [ SDTCisVT<0, i32>,
SDTCisVT<1, i32> ]>;
-def SDT_X86Call : SDTypeProfile<0, 1, [SDTCisVT<0, i32>]>;
-
-def SDTX86FpGet : SDTypeProfile<1, 0, [SDTCisVT<0, f64>]>;
-def SDTX86FpSet : SDTypeProfile<0, 1, [SDTCisFP<0>]>;
-
-def SDTX86Fld : SDTypeProfile<1, 2, [SDTCisVT<0, f64>,
- SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>]>;
-def SDTX86Fst : SDTypeProfile<0, 3, [SDTCisFP<0>,
- SDTCisPtrTy<1>, SDTCisVT<2, OtherVT>]>;
-def SDTX86Fild : SDTypeProfile<1, 2, [SDTCisVT<0, f64>, SDTCisPtrTy<1>,
- SDTCisVT<2, OtherVT>]>;
-def SDTX86FpToIMem: SDTypeProfile<0, 2, [SDTCisFP<0>, SDTCisPtrTy<1>]>;
+def SDT_X86Call : SDTypeProfile<0, 1, [SDTCisVT<0, iPTR>]>;
def SDTX86RepStr : SDTypeProfile<0, 1, [SDTCisVT<0, OtherVT>]>;
def X86shld : SDNode<"X86ISD::SHLD", SDTIntShiftDOp>;
def X86shrd : SDNode<"X86ISD::SHRD", SDTIntShiftDOp>;
-def X86fand : SDNode<"X86ISD::FAND", SDTFPBinOp,
- [SDNPCommutative, SDNPAssociative]>;
-def X86fxor : SDNode<"X86ISD::FXOR", SDTFPBinOp,
- [SDNPCommutative, SDNPAssociative]>;
-
def X86cmp : SDNode<"X86ISD::CMP" , SDTX86CmpTest,
- [SDNPOutFlag]>;
-def X86test : SDNode<"X86ISD::TEST", SDTX86CmpTest,
- [SDNPOutFlag]>;
+ [SDNPHasChain, SDNPOutFlag]>;
def X86cmov : SDNode<"X86ISD::CMOV", SDTX86Cmov,
[SDNPInFlag, SDNPOutFlag]>;
def X86callseq_start :
SDNode<"ISD::CALLSEQ_START", SDT_X86CallSeqStart,
- [SDNPHasChain]>;
+ [SDNPHasChain, SDNPOutFlag]>;
def X86callseq_end :
SDNode<"ISD::CALLSEQ_END", SDT_X86CallSeqEnd,
[SDNPHasChain, SDNPInFlag, SDNPOutFlag]>;
def X86call : SDNode<"X86ISD::CALL", SDT_X86Call,
[SDNPHasChain, SDNPOutFlag, SDNPOptInFlag]>;
-def X86fpget : SDNode<"X86ISD::FP_GET_RESULT", SDTX86FpGet,
- [SDNPHasChain, SDNPInFlag, SDNPOutFlag]>;
-def X86fpset : SDNode<"X86ISD::FP_SET_RESULT", SDTX86FpSet,
- [SDNPHasChain, SDNPOutFlag]>;
-
-def X86fld : SDNode<"X86ISD::FLD", SDTX86Fld,
- [SDNPHasChain]>;
-def X86fst : SDNode<"X86ISD::FST", SDTX86Fst,
- [SDNPHasChain, SDNPInFlag]>;
-def X86fild : SDNode<"X86ISD::FILD", SDTX86Fild,
- [SDNPHasChain]>;
-def X86fildflag: SDNode<"X86ISD::FILD_FLAG",SDTX86Fild,
- [SDNPHasChain, SDNPOutFlag]>;
-def X86fp_to_i16mem : SDNode<"X86ISD::FP_TO_INT16_IN_MEM", SDTX86FpToIMem,
- [SDNPHasChain]>;
-def X86fp_to_i32mem : SDNode<"X86ISD::FP_TO_INT32_IN_MEM", SDTX86FpToIMem,
- [SDNPHasChain]>;
-def X86fp_to_i64mem : SDNode<"X86ISD::FP_TO_INT64_IN_MEM", SDTX86FpToIMem,
- [SDNPHasChain]>;
+def X86tailcall: SDNode<"X86ISD::TAILCALL", SDT_X86Call,
+ [SDNPHasChain, SDNPOutFlag, SDNPOptInFlag]>;
def X86rep_stos: SDNode<"X86ISD::REP_STOS", SDTX86RepStr,
- [SDNPHasChain, SDNPInFlag]>;
+ [SDNPHasChain, SDNPInFlag, SDNPOutFlag]>;
def X86rep_movs: SDNode<"X86ISD::REP_MOVS", SDTX86RepStr,
- [SDNPHasChain, SDNPInFlag]>;
+ [SDNPHasChain, SDNPInFlag, SDNPOutFlag]>;
def X86rdtsc : SDNode<"X86ISD::RDTSC_DAG",SDTX86RdTsc,
[SDNPHasChain, SDNPOutFlag]>;
-def X86loadp : SDNode<"X86ISD::LOAD_PACK", SDTLoad,
- [SDNPHasChain]>;
-
def X86Wrapper : SDNode<"X86ISD::Wrapper", SDTX86Wrapper>;
//===----------------------------------------------------------------------===//
// *mem - Operand definitions for the funky X86 addressing mode operands.
//
-class X86MemOperand<string printMethod> : Operand<i32> {
+class X86MemOperand<string printMethod> : Operand<iPTR> {
let PrintMethod = printMethod;
let NumMIOperands = 4;
- let MIOperandInfo = (ops R32, i8imm, R32, i32imm);
+ let MIOperandInfo = (ops ptr_rc, i8imm, ptr_rc, i32imm);
}
def i8mem : X86MemOperand<"printi8mem">;
def f64mem : X86MemOperand<"printf64mem">;
def f128mem : X86MemOperand<"printf128mem">;
+def lea32mem : Operand<i32> {
+ let PrintMethod = "printi32mem";
+ let NumMIOperands = 4;
+ let MIOperandInfo = (ops GR32, i8imm, GR32, i32imm);
+}
+
def SSECC : Operand<i8> {
let PrintMethod = "printSSECC";
}
//
// Define X86 specific addressing mode.
-def addr : ComplexPattern<i32, 4, "SelectAddr", []>;
-def leaaddr : ComplexPattern<i32, 4, "SelectLEAAddr",
- [add, mul, shl, frameindex]>;
+def addr : ComplexPattern<iPTR, 4, "SelectAddr", [], []>;
+def lea32addr : ComplexPattern<i32, 4, "SelectLEAAddr",
+ [add, mul, shl, or, frameindex], []>;
//===----------------------------------------------------------------------===//
// X86 Instruction Format Definitions.
//===----------------------------------------------------------------------===//
// X86 Instruction Predicate Definitions.
-def HasMMX : Predicate<"Subtarget->hasMMX()">;
-def HasSSE1 : Predicate<"Subtarget->hasSSE1()">;
-def HasSSE2 : Predicate<"Subtarget->hasSSE2()">;
-def HasSSE3 : Predicate<"Subtarget->hasSSE3()">;
-def FPStack : Predicate<"!Subtarget->hasSSE2()">;
+def HasMMX : Predicate<"Subtarget->hasMMX()">;
+def HasSSE1 : Predicate<"Subtarget->hasSSE1()">;
+def HasSSE2 : Predicate<"Subtarget->hasSSE2()">;
+def HasSSE3 : Predicate<"Subtarget->hasSSE3()">;
+def FPStack : Predicate<"!Subtarget->hasSSE2()">;
+def In32BitMode : Predicate<"!Subtarget->is64Bit()">;
+def In64BitMode : Predicate<"Subtarget->is64Bit()">;
//===----------------------------------------------------------------------===//
// X86 specific pattern fragments.
// ImmType - This specifies the immediate type used by an instruction. This is
// part of the ad-hoc solution used to emit machine instruction encodings by our
// machine code emitter.
-class ImmType<bits<2> val> {
- bits<2> Value = val;
+class ImmType<bits<3> val> {
+ bits<3> Value = val;
}
def NoImm : ImmType<0>;
def Imm8 : ImmType<1>;
def Imm16 : ImmType<2>;
def Imm32 : ImmType<3>;
+def Imm64 : ImmType<4>;
// FPFormat - This specifies what form this FP instruction has. This is used by
// the Floating-Point stackifier pass.
Format Form = f;
bits<6> FormBits = Form.Value;
ImmType ImmT = i;
- bits<2> ImmTypeBits = ImmT.Value;
+ bits<3> ImmTypeBits = ImmT.Value;
dag OperandList = ops;
string AsmString = AsmStr;
//
// Attributes specific to X86 instructions...
//
- bit hasOpSizePrefix = 0; // Does this inst have a 0x66 prefix?
+ bit hasOpSizePrefix = 0; // Does this inst have a 0x66 prefix?
+ bit hasAdSizePrefix = 0; // Does this inst have a 0x67 prefix?
bits<4> Prefix = 0; // Which prefix byte does this inst have?
+ bit hasREX_WPrefix = 0; // Does this inst requires the REX.W prefix?
FPFormat FPForm; // What flavor of FP instruction is this?
bits<3> FPFormBits = 0;
}
-class Imp<list<Register> uses, list<Register> defs> {
- list<Register> Uses = uses;
- list<Register> Defs = defs;
-}
-
// Prefix byte classes which are used to indicate to the ad-hoc machine code
// emitter that various prefix bytes are required.
class OpSize { bit hasOpSizePrefix = 1; }
+class AdSize { bit hasAdSizePrefix = 1; }
+class REX_W { bit hasREX_WPrefix = 1; }
class TB { bits<4> Prefix = 1; }
class REP { bits<4> Prefix = 2; }
class D8 { bits<4> Prefix = 3; }
def i16immSExt8 : PatLeaf<(i16 imm), [{
// i16immSExt8 predicate - True if the 16-bit immediate fits in a 8-bit
// sign extended field.
- return (int)N->getValue() == (signed char)N->getValue();
+ return (int16_t)N->getValue() == (int8_t)N->getValue();
}]>;
def i32immSExt8 : PatLeaf<(i32 imm), [{
// i32immSExt8 predicate - True if the 32-bit immediate fits in a 8-bit
// sign extended field.
- return (int)N->getValue() == (signed char)N->getValue();
-}]>;
-
-def i16immZExt8 : PatLeaf<(i16 imm), [{
- // i16immZExt8 predicate - True if the 16-bit immediate fits in a 8-bit zero
- // extended field.
- return (unsigned)N->getValue() == (unsigned char)N->getValue();
-}]>;
-
-def fp32imm0 : PatLeaf<(f32 fpimm), [{
- return N->isExactlyValue(+0.0);
-}]>;
-
-def fp64imm0 : PatLeaf<(f64 fpimm), [{
- return N->isExactlyValue(+0.0);
-}]>;
-
-def fp64immneg0 : PatLeaf<(f64 fpimm), [{
- return N->isExactlyValue(-0.0);
-}]>;
-
-def fp64imm1 : PatLeaf<(f64 fpimm), [{
- return N->isExactlyValue(+1.0);
-}]>;
-
-def fp64immneg1 : PatLeaf<(f64 fpimm), [{
- return N->isExactlyValue(-1.0);
+ return (int32_t)N->getValue() == (int8_t)N->getValue();
}]>;
// Helper fragments for loads.
def loadi8 : PatFrag<(ops node:$ptr), (i8 (load node:$ptr))>;
def loadi16 : PatFrag<(ops node:$ptr), (i16 (load node:$ptr))>;
def loadi32 : PatFrag<(ops node:$ptr), (i32 (load node:$ptr))>;
+def loadi64 : PatFrag<(ops node:$ptr), (i64 (load node:$ptr))>;
+
def loadf32 : PatFrag<(ops node:$ptr), (f32 (load node:$ptr))>;
def loadf64 : PatFrag<(ops node:$ptr), (f64 (load node:$ptr))>;
-def X86loadv4f32 : PatFrag<(ops node:$ptr), (v4f32 (load node:$ptr))>;
-def X86loadv2f64 : PatFrag<(ops node:$ptr), (v2f64 (load node:$ptr))>;
-
-def sextloadi16i1 : PatFrag<(ops node:$ptr), (i16 (sextload node:$ptr, i1))>;
-def sextloadi32i1 : PatFrag<(ops node:$ptr), (i32 (sextload node:$ptr, i1))>;
-def sextloadi16i8 : PatFrag<(ops node:$ptr), (i16 (sextload node:$ptr, i8))>;
-def sextloadi32i8 : PatFrag<(ops node:$ptr), (i32 (sextload node:$ptr, i8))>;
-def sextloadi32i16 : PatFrag<(ops node:$ptr), (i32 (sextload node:$ptr, i16))>;
-
-def zextloadi8i1 : PatFrag<(ops node:$ptr), (i8 (zextload node:$ptr, i1))>;
-def zextloadi16i1 : PatFrag<(ops node:$ptr), (i16 (zextload node:$ptr, i1))>;
-def zextloadi32i1 : PatFrag<(ops node:$ptr), (i32 (zextload node:$ptr, i1))>;
-def zextloadi16i8 : PatFrag<(ops node:$ptr), (i16 (zextload node:$ptr, i8))>;
-def zextloadi32i8 : PatFrag<(ops node:$ptr), (i32 (zextload node:$ptr, i8))>;
-def zextloadi32i16 : PatFrag<(ops node:$ptr), (i32 (zextload node:$ptr, i16))>;
-
-def extloadi8i1 : PatFrag<(ops node:$ptr), (i8 (extload node:$ptr, i1))>;
-def extloadf64f32 : PatFrag<(ops node:$ptr), (f64 (extload node:$ptr, f32))>;
-
-def X86loadpf32 : PatFrag<(ops node:$ptr), (f32 (X86loadp node:$ptr))>;
-def X86loadpf64 : PatFrag<(ops node:$ptr), (f64 (X86loadp node:$ptr))>;
+def sextloadi16i1 : PatFrag<(ops node:$ptr), (i16 (sextloadi1 node:$ptr))>;
+def sextloadi32i1 : PatFrag<(ops node:$ptr), (i32 (sextloadi1 node:$ptr))>;
+def sextloadi16i8 : PatFrag<(ops node:$ptr), (i16 (sextloadi8 node:$ptr))>;
+def sextloadi32i8 : PatFrag<(ops node:$ptr), (i32 (sextloadi8 node:$ptr))>;
+def sextloadi32i16 : PatFrag<(ops node:$ptr), (i32 (sextloadi16 node:$ptr))>;
+
+def zextloadi8i1 : PatFrag<(ops node:$ptr), (i8 (zextloadi1 node:$ptr))>;
+def zextloadi16i1 : PatFrag<(ops node:$ptr), (i16 (zextloadi1 node:$ptr))>;
+def zextloadi32i1 : PatFrag<(ops node:$ptr), (i32 (zextloadi1 node:$ptr))>;
+def zextloadi16i8 : PatFrag<(ops node:$ptr), (i16 (zextloadi8 node:$ptr))>;
+def zextloadi32i8 : PatFrag<(ops node:$ptr), (i32 (zextloadi8 node:$ptr))>;
+def zextloadi32i16 : PatFrag<(ops node:$ptr), (i32 (zextloadi16 node:$ptr))>;
+
+def extloadi8i1 : PatFrag<(ops node:$ptr), (i8 (extloadi1 node:$ptr))>;
+def extloadi16i1 : PatFrag<(ops node:$ptr), (i16 (extloadi1 node:$ptr))>;
+def extloadi32i1 : PatFrag<(ops node:$ptr), (i32 (extloadi1 node:$ptr))>;
+def extloadi16i8 : PatFrag<(ops node:$ptr), (i16 (extloadi8 node:$ptr))>;
+def extloadi32i8 : PatFrag<(ops node:$ptr), (i32 (extloadi8 node:$ptr))>;
+def extloadi32i16 : PatFrag<(ops node:$ptr), (i32 (extloadi16 node:$ptr))>;
//===----------------------------------------------------------------------===//
// Instruction templates...
+//
class I<bits<8> o, Format f, dag ops, string asm, list<dag> pattern>
: X86Inst<o, f, NoImm, ops, asm> {
let Pattern = pattern;
+ let CodeSize = 3;
}
class Ii8 <bits<8> o, Format f, dag ops, string asm, list<dag> pattern>
: X86Inst<o, f, Imm8 , ops, asm> {
let Pattern = pattern;
+ let CodeSize = 3;
}
class Ii16<bits<8> o, Format f, dag ops, string asm, list<dag> pattern>
: X86Inst<o, f, Imm16, ops, asm> {
let Pattern = pattern;
+ let CodeSize = 3;
}
class Ii32<bits<8> o, Format f, dag ops, string asm, list<dag> pattern>
: X86Inst<o, f, Imm32, ops, asm> {
let Pattern = pattern;
+ let CodeSize = 3;
}
//===----------------------------------------------------------------------===//
// Instruction list...
//
+// ADJCALLSTACKDOWN/UP implicitly use/def ESP because they may be expanded into
+// a stack adjustment and the codegen must know that they may modify the stack
+// pointer before prolog-epilog rewriting occurs.
def ADJCALLSTACKDOWN : I<0, Pseudo, (ops i32imm:$amt), "#ADJCALLSTACKDOWN",
- [(X86callseq_start imm:$amt)]>;
+ [(X86callseq_start imm:$amt)]>, Imp<[ESP],[ESP]>;
def ADJCALLSTACKUP : I<0, Pseudo, (ops i32imm:$amt1, i32imm:$amt2),
"#ADJCALLSTACKUP",
- [(X86callseq_end imm:$amt1, imm:$amt2)]>;
+ [(X86callseq_end imm:$amt1, imm:$amt2)]>,
+ Imp<[ESP],[ESP]>;
def IMPLICIT_USE : I<0, Pseudo, (ops variable_ops), "#IMPLICIT_USE", []>;
def IMPLICIT_DEF : I<0, Pseudo, (ops variable_ops), "#IMPLICIT_DEF", []>;
-def IMPLICIT_DEF_R8 : I<0, Pseudo, (ops R8:$dst),
+def IMPLICIT_DEF_GR8 : I<0, Pseudo, (ops GR8:$dst),
"#IMPLICIT_DEF $dst",
- [(set R8:$dst, (undef))]>;
-def IMPLICIT_DEF_R16 : I<0, Pseudo, (ops R16:$dst),
+ [(set GR8:$dst, (undef))]>;
+def IMPLICIT_DEF_GR16 : I<0, Pseudo, (ops GR16:$dst),
"#IMPLICIT_DEF $dst",
- [(set R16:$dst, (undef))]>;
-def IMPLICIT_DEF_R32 : I<0, Pseudo, (ops R32:$dst),
+ [(set GR16:$dst, (undef))]>;
+def IMPLICIT_DEF_GR32 : I<0, Pseudo, (ops GR32:$dst),
"#IMPLICIT_DEF $dst",
- [(set R32:$dst, (undef))]>;
+ [(set GR32:$dst, (undef))]>;
// Nop
def NOOP : I<0x90, RawFrm, (ops), "nop", []>;
+// Truncate
+def TRUNC_32_to8 : I<0x88, MRMDestReg, (ops GR8:$dst, GR32_:$src),
+ "mov{b} {${src:subreg8}, $dst|$dst, ${src:subreg8}", []>;
+def TRUNC_16_to8 : I<0x88, MRMDestReg, (ops GR8:$dst, GR16_:$src),
+ "mov{b} {${src:subreg8}, $dst|$dst, ${src:subreg8}}", []>;
+def TRUNC_32to16 : I<0x89, MRMDestReg, (ops GR16:$dst, GR32:$src),
+ "mov{w} {${src:subreg16}, $dst|$dst, ${src:subreg16}}",
+ [(set GR16:$dst, (trunc GR32:$src))]>;
+
//===----------------------------------------------------------------------===//
// Control Flow Instructions...
//
class IBr<bits<8> opcode, dag ops, string asm, list<dag> pattern> :
I<opcode, RawFrm, ops, asm, pattern>;
-// Conditional branches
-let isBarrier = 1 in
+// Indirect branches
+let isBranch = 1, isBarrier = 1 in
def JMP : IBr<0xE9, (ops brtarget:$dst), "jmp $dst", [(br bb:$dst)]>;
+let isBranch = 1, isTerminator = 1, noResults = 1, isBarrier = 1 in {
+ def JMP32r : I<0xFF, MRM4r, (ops GR32:$dst), "jmp{l} {*}$dst",
+ [(brind GR32:$dst)]>;
+ def JMP32m : I<0xFF, MRM4m, (ops i32mem:$dst), "jmp{l} {*}$dst",
+ [(brind (loadi32 addr:$dst))]>;
+}
+
+// Conditional branches
def JE : IBr<0x84, (ops brtarget:$dst), "je $dst",
[(X86brcond bb:$dst, X86_COND_E)]>, TB;
def JNE : IBr<0x85, (ops brtarget:$dst), "jne $dst",
// All calls clobber the non-callee saved registers...
let Defs = [EAX, ECX, EDX, FP0, FP1, FP2, FP3, FP4, FP5, FP6, ST0,
XMM0, XMM1, XMM2, XMM3, XMM4, XMM5, XMM6, XMM7] in {
- def CALLpcrel32 : I<0xE8, RawFrm, (ops i32imm:$dst), "call ${dst:call}",
- []>;
- def CALL32r : I<0xFF, MRM2r, (ops R32:$dst), "call {*}$dst",
- [(X86call R32:$dst)]>;
- def CALL32m : I<0xFF, MRM2m, (ops i32mem:$dst), "call {*}$dst",
- [(X86call (loadi32 addr:$dst))]>;
+ def CALLpcrel32 : I<0xE8, RawFrm, (ops i32imm:$dst, variable_ops),
+ "call ${dst:call}", []>;
+ def CALL32r : I<0xFF, MRM2r, (ops GR32:$dst, variable_ops),
+ "call {*}$dst", [(X86call GR32:$dst)]>;
+ def CALL32m : I<0xFF, MRM2m, (ops i32mem:$dst, variable_ops),
+ "call {*}$dst", []>;
}
// Tail call stuff.
let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, noResults = 1 in
- def TAILJMPd : IBr<0xE9, (ops i32imm:$dst), "jmp ${dst:call} # TAIL CALL", []>;
+ def TAILJMPd : IBr<0xE9, (ops i32imm:$dst), "jmp ${dst:call} # TAIL CALL",
+ []>;
let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, noResults = 1 in
- def TAILJMPr : I<0xFF, MRM4r, (ops R32:$dst), "jmp {*}$dst # TAIL CALL", []>;
+ def TAILJMPr : I<0xFF, MRM4r, (ops GR32:$dst), "jmp {*}$dst # TAIL CALL",
+ []>;
let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1, noResults = 1 in
def TAILJMPm : I<0xFF, MRM4m, (ops i32mem:$dst),
"jmp {*}$dst # TAIL CALL", []>;
-// ADJSTACKPTRri - This is a standard ADD32ri instruction, identical in every
-// way, except that it is marked as being a terminator. This causes the epilog
-// inserter to insert reloads of callee saved registers BEFORE this. We need
-// this until we have a more accurate way of tracking where the stack pointer is
-// within a function.
-let isTerminator = 1, isTwoAddress = 1 in
- def ADJSTACKPTRri : Ii32<0x81, MRM0r, (ops R32:$dst, R32:$src1, i32imm:$src2),
- "add{l} {$src2, $dst|$dst, $src2}", []>;
-
//===----------------------------------------------------------------------===//
// Miscellaneous Instructions...
//
def LEAVE : I<0xC9, RawFrm,
(ops), "leave", []>, Imp<[EBP,ESP],[EBP,ESP]>;
def POP32r : I<0x58, AddRegFrm,
- (ops R32:$reg), "pop{l} $reg", []>, Imp<[ESP],[ESP]>;
+ (ops GR32:$reg), "pop{l} $reg", []>, Imp<[ESP],[ESP]>;
def MovePCtoStack : I<0, Pseudo, (ops piclabel:$label),
"call $label", []>;
-let isTwoAddress = 1 in // R32 = bswap R32
+let isTwoAddress = 1 in // GR32 = bswap GR32
def BSWAP32r : I<0xC8, AddRegFrm,
- (ops R32:$dst, R32:$src),
+ (ops GR32:$dst, GR32:$src),
"bswap{l} $dst",
- [(set R32:$dst, (bswap R32:$src))]>, TB;
+ [(set GR32:$dst, (bswap GR32:$src))]>, TB;
-def XCHG8rr : I<0x86, MRMDestReg, // xchg R8, R8
- (ops R8:$src1, R8:$src2),
+def XCHG8rr : I<0x86, MRMDestReg, // xchg GR8, GR8
+ (ops GR8:$src1, GR8:$src2),
"xchg{b} {$src2|$src1}, {$src1|$src2}", []>;
-def XCHG16rr : I<0x87, MRMDestReg, // xchg R16, R16
- (ops R16:$src1, R16:$src2),
+def XCHG16rr : I<0x87, MRMDestReg, // xchg GR16, GR16
+ (ops GR16:$src1, GR16:$src2),
"xchg{w} {$src2|$src1}, {$src1|$src2}", []>, OpSize;
-def XCHG32rr : I<0x87, MRMDestReg, // xchg R32, R32
- (ops R32:$src1, R32:$src2),
+def XCHG32rr : I<0x87, MRMDestReg, // xchg GR32, GR32
+ (ops GR32:$src1, GR32:$src2),
"xchg{l} {$src2|$src1}, {$src1|$src2}", []>;
def XCHG8mr : I<0x86, MRMDestMem,
- (ops i8mem:$src1, R8:$src2),
+ (ops i8mem:$src1, GR8:$src2),
"xchg{b} {$src2|$src1}, {$src1|$src2}", []>;
def XCHG16mr : I<0x87, MRMDestMem,
- (ops i16mem:$src1, R16:$src2),
+ (ops i16mem:$src1, GR16:$src2),
"xchg{w} {$src2|$src1}, {$src1|$src2}", []>, OpSize;
def XCHG32mr : I<0x87, MRMDestMem,
- (ops i32mem:$src1, R32:$src2),
+ (ops i32mem:$src1, GR32:$src2),
"xchg{l} {$src2|$src1}, {$src1|$src2}", []>;
def XCHG8rm : I<0x86, MRMSrcMem,
- (ops R8:$src1, i8mem:$src2),
+ (ops GR8:$src1, i8mem:$src2),
"xchg{b} {$src2|$src1}, {$src1|$src2}", []>;
def XCHG16rm : I<0x87, MRMSrcMem,
- (ops R16:$src1, i16mem:$src2),
+ (ops GR16:$src1, i16mem:$src2),
"xchg{w} {$src2|$src1}, {$src1|$src2}", []>, OpSize;
def XCHG32rm : I<0x87, MRMSrcMem,
- (ops R32:$src1, i32mem:$src2),
+ (ops GR32:$src1, i32mem:$src2),
"xchg{l} {$src2|$src1}, {$src1|$src2}", []>;
def LEA16r : I<0x8D, MRMSrcMem,
- (ops R16:$dst, i32mem:$src),
+ (ops GR16:$dst, i32mem:$src),
"lea{w} {$src|$dst}, {$dst|$src}", []>, OpSize;
def LEA32r : I<0x8D, MRMSrcMem,
- (ops R32:$dst, i32mem:$src),
+ (ops GR32:$dst, lea32mem:$src),
"lea{l} {$src|$dst}, {$dst|$src}",
- [(set R32:$dst, leaaddr:$src)]>;
+ [(set GR32:$dst, lea32addr:$src)]>, Requires<[In32BitMode]>;
def REP_MOVSB : I<0xA4, RawFrm, (ops), "{rep;movsb|rep movsb}",
[(X86rep_movs i8)]>,
def REP_MOVSW : I<0xA5, RawFrm, (ops), "{rep;movsw|rep movsw}",
[(X86rep_movs i16)]>,
Imp<[ECX,EDI,ESI], [ECX,EDI,ESI]>, REP, OpSize;
-def REP_MOVSD : I<0xA5, RawFrm, (ops), "{rep;movsd|rep movsd}",
+def REP_MOVSD : I<0xA5, RawFrm, (ops), "{rep;movsl|rep movsd}",
[(X86rep_movs i32)]>,
Imp<[ECX,EDI,ESI], [ECX,EDI,ESI]>, REP;
//
def IN8rr : I<0xEC, RawFrm, (ops),
"in{b} {%dx, %al|%AL, %DX}",
- [(set AL, (readport DX))]>, Imp<[DX], [AL]>;
+ []>, Imp<[DX], [AL]>;
def IN16rr : I<0xED, RawFrm, (ops),
"in{w} {%dx, %ax|%AX, %DX}",
- [(set AX, (readport DX))]>, Imp<[DX], [AX]>, OpSize;
+ []>, Imp<[DX], [AX]>, OpSize;
def IN32rr : I<0xED, RawFrm, (ops),
"in{l} {%dx, %eax|%EAX, %DX}",
- [(set EAX, (readport DX))]>, Imp<[DX],[EAX]>;
+ []>, Imp<[DX],[EAX]>;
def IN8ri : Ii8<0xE4, RawFrm, (ops i16i8imm:$port),
"in{b} {$port, %al|%AL, $port}",
- [(set AL, (readport i16immZExt8:$port))]>,
+ []>,
Imp<[], [AL]>;
def IN16ri : Ii8<0xE5, RawFrm, (ops i16i8imm:$port),
"in{w} {$port, %ax|%AX, $port}",
- [(set AX, (readport i16immZExt8:$port))]>,
+ []>,
Imp<[], [AX]>, OpSize;
def IN32ri : Ii8<0xE5, RawFrm, (ops i16i8imm:$port),
"in{l} {$port, %eax|%EAX, $port}",
- [(set EAX, (readport i16immZExt8:$port))]>,
+ []>,
Imp<[],[EAX]>;
def OUT8rr : I<0xEE, RawFrm, (ops),
"out{b} {%al, %dx|%DX, %AL}",
- [(writeport AL, DX)]>, Imp<[DX, AL], []>;
+ []>, Imp<[DX, AL], []>;
def OUT16rr : I<0xEF, RawFrm, (ops),
"out{w} {%ax, %dx|%DX, %AX}",
- [(writeport AX, DX)]>, Imp<[DX, AX], []>, OpSize;
+ []>, Imp<[DX, AX], []>, OpSize;
def OUT32rr : I<0xEF, RawFrm, (ops),
"out{l} {%eax, %dx|%DX, %EAX}",
- [(writeport EAX, DX)]>, Imp<[DX, EAX], []>;
+ []>, Imp<[DX, EAX], []>;
def OUT8ir : Ii8<0xE6, RawFrm, (ops i16i8imm:$port),
"out{b} {%al, $port|$port, %AL}",
- [(writeport AL, i16immZExt8:$port)]>,
+ []>,
Imp<[AL], []>;
def OUT16ir : Ii8<0xE7, RawFrm, (ops i16i8imm:$port),
"out{w} {%ax, $port|$port, %AX}",
- [(writeport AX, i16immZExt8:$port)]>,
+ []>,
Imp<[AX], []>, OpSize;
def OUT32ir : Ii8<0xE7, RawFrm, (ops i16i8imm:$port),
"out{l} {%eax, $port|$port, %EAX}",
- [(writeport EAX, i16immZExt8:$port)]>,
+ []>,
Imp<[EAX], []>;
//===----------------------------------------------------------------------===//
// Move Instructions...
//
-def MOV8rr : I<0x88, MRMDestReg, (ops R8 :$dst, R8 :$src),
+def MOV8rr : I<0x88, MRMDestReg, (ops GR8 :$dst, GR8 :$src),
"mov{b} {$src, $dst|$dst, $src}", []>;
-def MOV16rr : I<0x89, MRMDestReg, (ops R16:$dst, R16:$src),
+def MOV16rr : I<0x89, MRMDestReg, (ops GR16:$dst, GR16:$src),
"mov{w} {$src, $dst|$dst, $src}", []>, OpSize;
-def MOV32rr : I<0x89, MRMDestReg, (ops R32:$dst, R32:$src),
+def MOV32rr : I<0x89, MRMDestReg, (ops GR32:$dst, GR32:$src),
"mov{l} {$src, $dst|$dst, $src}", []>;
-def MOV8ri : Ii8 <0xB0, AddRegFrm, (ops R8 :$dst, i8imm :$src),
+def MOV8ri : Ii8 <0xB0, AddRegFrm, (ops GR8 :$dst, i8imm :$src),
"mov{b} {$src, $dst|$dst, $src}",
- [(set R8:$dst, imm:$src)]>;
-def MOV16ri : Ii16<0xB8, AddRegFrm, (ops R16:$dst, i16imm:$src),
+ [(set GR8:$dst, imm:$src)]>;
+def MOV16ri : Ii16<0xB8, AddRegFrm, (ops GR16:$dst, i16imm:$src),
"mov{w} {$src, $dst|$dst, $src}",
- [(set R16:$dst, imm:$src)]>, OpSize;
-def MOV32ri : Ii32<0xB8, AddRegFrm, (ops R32:$dst, i32imm:$src),
+ [(set GR16:$dst, imm:$src)]>, OpSize;
+def MOV32ri : Ii32<0xB8, AddRegFrm, (ops GR32:$dst, i32imm:$src),
"mov{l} {$src, $dst|$dst, $src}",
- [(set R32:$dst, imm:$src)]>;
+ [(set GR32:$dst, imm:$src)]>;
def MOV8mi : Ii8 <0xC6, MRM0m, (ops i8mem :$dst, i8imm :$src),
"mov{b} {$src, $dst|$dst, $src}",
[(store (i8 imm:$src), addr:$dst)]>;
"mov{l} {$src, $dst|$dst, $src}",
[(store (i32 imm:$src), addr:$dst)]>;
-def MOV8rm : I<0x8A, MRMSrcMem, (ops R8 :$dst, i8mem :$src),
+def MOV8rm : I<0x8A, MRMSrcMem, (ops GR8 :$dst, i8mem :$src),
"mov{b} {$src, $dst|$dst, $src}",
- [(set R8:$dst, (load addr:$src))]>;
-def MOV16rm : I<0x8B, MRMSrcMem, (ops R16:$dst, i16mem:$src),
+ [(set GR8:$dst, (load addr:$src))]>;
+def MOV16rm : I<0x8B, MRMSrcMem, (ops GR16:$dst, i16mem:$src),
"mov{w} {$src, $dst|$dst, $src}",
- [(set R16:$dst, (load addr:$src))]>, OpSize;
-def MOV32rm : I<0x8B, MRMSrcMem, (ops R32:$dst, i32mem:$src),
+ [(set GR16:$dst, (load addr:$src))]>, OpSize;
+def MOV32rm : I<0x8B, MRMSrcMem, (ops GR32:$dst, i32mem:$src),
"mov{l} {$src, $dst|$dst, $src}",
- [(set R32:$dst, (load addr:$src))]>;
+ [(set GR32:$dst, (load addr:$src))]>;
-def MOV8mr : I<0x88, MRMDestMem, (ops i8mem :$dst, R8 :$src),
+def MOV8mr : I<0x88, MRMDestMem, (ops i8mem :$dst, GR8 :$src),
"mov{b} {$src, $dst|$dst, $src}",
- [(store R8:$src, addr:$dst)]>;
-def MOV16mr : I<0x89, MRMDestMem, (ops i16mem:$dst, R16:$src),
+ [(store GR8:$src, addr:$dst)]>;
+def MOV16mr : I<0x89, MRMDestMem, (ops i16mem:$dst, GR16:$src),
"mov{w} {$src, $dst|$dst, $src}",
- [(store R16:$src, addr:$dst)]>, OpSize;
-def MOV32mr : I<0x89, MRMDestMem, (ops i32mem:$dst, R32:$src),
+ [(store GR16:$src, addr:$dst)]>, OpSize;
+def MOV32mr : I<0x89, MRMDestMem, (ops i32mem:$dst, GR32:$src),
"mov{l} {$src, $dst|$dst, $src}",
- [(store R32:$src, addr:$dst)]>;
+ [(store GR32:$src, addr:$dst)]>;
//===----------------------------------------------------------------------===//
// Fixed-Register Multiplication and Division Instructions...
//
// Extra precision multiplication
-def MUL8r : I<0xF6, MRM4r, (ops R8:$src), "mul{b} $src",
+def MUL8r : I<0xF6, MRM4r, (ops GR8:$src), "mul{b} $src",
// FIXME: Used for 8-bit mul, ignore result upper 8 bits.
// This probably ought to be moved to a def : Pat<> if the
// syntax can be accepted.
- [(set AL, (mul AL, R8:$src))]>,
- Imp<[AL],[AX]>; // AL,AH = AL*R8
-def MUL16r : I<0xF7, MRM4r, (ops R16:$src), "mul{w} $src", []>,
- Imp<[AX],[AX,DX]>, OpSize; // AX,DX = AX*R16
-def MUL32r : I<0xF7, MRM4r, (ops R32:$src), "mul{l} $src", []>,
- Imp<[EAX],[EAX,EDX]>; // EAX,EDX = EAX*R32
+ [(set AL, (mul AL, GR8:$src))]>,
+ Imp<[AL],[AX]>; // AL,AH = AL*GR8
+def MUL16r : I<0xF7, MRM4r, (ops GR16:$src), "mul{w} $src", []>,
+ Imp<[AX],[AX,DX]>, OpSize; // AX,DX = AX*GR16
+def MUL32r : I<0xF7, MRM4r, (ops GR32:$src), "mul{l} $src", []>,
+ Imp<[EAX],[EAX,EDX]>; // EAX,EDX = EAX*GR32
def MUL8m : I<0xF6, MRM4m, (ops i8mem :$src),
"mul{b} $src",
// FIXME: Used for 8-bit mul, ignore result upper 8 bits.
def MUL32m : I<0xF7, MRM4m, (ops i32mem:$src),
"mul{l} $src", []>, Imp<[EAX],[EAX,EDX]>;// EAX,EDX = EAX*[mem32]
-def IMUL8r : I<0xF6, MRM5r, (ops R8:$src), "imul{b} $src", []>,
- Imp<[AL],[AX]>; // AL,AH = AL*R8
-def IMUL16r : I<0xF7, MRM5r, (ops R16:$src), "imul{w} $src", []>,
- Imp<[AX],[AX,DX]>, OpSize; // AX,DX = AX*R16
-def IMUL32r : I<0xF7, MRM5r, (ops R32:$src), "imul{l} $src", []>,
- Imp<[EAX],[EAX,EDX]>; // EAX,EDX = EAX*R32
+def IMUL8r : I<0xF6, MRM5r, (ops GR8:$src), "imul{b} $src", []>,
+ Imp<[AL],[AX]>; // AL,AH = AL*GR8
+def IMUL16r : I<0xF7, MRM5r, (ops GR16:$src), "imul{w} $src", []>,
+ Imp<[AX],[AX,DX]>, OpSize; // AX,DX = AX*GR16
+def IMUL32r : I<0xF7, MRM5r, (ops GR32:$src), "imul{l} $src", []>,
+ Imp<[EAX],[EAX,EDX]>; // EAX,EDX = EAX*GR32
def IMUL8m : I<0xF6, MRM5m, (ops i8mem :$src),
"imul{b} $src", []>, Imp<[AL],[AX]>; // AL,AH = AL*[mem8]
def IMUL16m : I<0xF7, MRM5m, (ops i16mem:$src),
Imp<[EAX],[EAX,EDX]>; // EAX,EDX = EAX*[mem32]
// unsigned division/remainder
-def DIV8r : I<0xF6, MRM6r, (ops R8:$src), // AX/r8 = AL,AH
+def DIV8r : I<0xF6, MRM6r, (ops GR8:$src), // AX/r8 = AL,AH
"div{b} $src", []>, Imp<[AX],[AX]>;
-def DIV16r : I<0xF7, MRM6r, (ops R16:$src), // DX:AX/r16 = AX,DX
+def DIV16r : I<0xF7, MRM6r, (ops GR16:$src), // DX:AX/r16 = AX,DX
"div{w} $src", []>, Imp<[AX,DX],[AX,DX]>, OpSize;
-def DIV32r : I<0xF7, MRM6r, (ops R32:$src), // EDX:EAX/r32 = EAX,EDX
+def DIV32r : I<0xF7, MRM6r, (ops GR32:$src), // EDX:EAX/r32 = EAX,EDX
"div{l} $src", []>, Imp<[EAX,EDX],[EAX,EDX]>;
def DIV8m : I<0xF6, MRM6m, (ops i8mem:$src), // AX/[mem8] = AL,AH
"div{b} $src", []>, Imp<[AX],[AX]>;
"div{l} $src", []>, Imp<[EAX,EDX],[EAX,EDX]>;
// Signed division/remainder.
-def IDIV8r : I<0xF6, MRM7r, (ops R8:$src), // AX/r8 = AL,AH
+def IDIV8r : I<0xF6, MRM7r, (ops GR8:$src), // AX/r8 = AL,AH
"idiv{b} $src", []>, Imp<[AX],[AX]>;
-def IDIV16r: I<0xF7, MRM7r, (ops R16:$src), // DX:AX/r16 = AX,DX
+def IDIV16r: I<0xF7, MRM7r, (ops GR16:$src), // DX:AX/r16 = AX,DX
"idiv{w} $src", []>, Imp<[AX,DX],[AX,DX]>, OpSize;
-def IDIV32r: I<0xF7, MRM7r, (ops R32:$src), // EDX:EAX/r32 = EAX,EDX
+def IDIV32r: I<0xF7, MRM7r, (ops GR32:$src), // EDX:EAX/r32 = EAX,EDX
"idiv{l} $src", []>, Imp<[EAX,EDX],[EAX,EDX]>;
def IDIV8m : I<0xF6, MRM7m, (ops i8mem:$src), // AX/[mem8] = AL,AH
"idiv{b} $src", []>, Imp<[AX],[AX]>;
def IDIV32m: I<0xF7, MRM7m, (ops i32mem:$src), // EDX:EAX/[mem32] = EAX,EDX
"idiv{l} $src", []>, Imp<[EAX,EDX],[EAX,EDX]>;
-// Sign-extenders for division.
-def CBW : I<0x98, RawFrm, (ops),
- "{cbtw|cbw}", []>, Imp<[AL],[AH]>; // AX = signext(AL)
-def CWD : I<0x99, RawFrm, (ops),
- "{cwtd|cwd}", []>, Imp<[AX],[DX]>; // DX:AX = signext(AX)
-def CDQ : I<0x99, RawFrm, (ops),
- "{cltd|cdq}", []>, Imp<[EAX],[EDX]>; // EDX:EAX = signext(EAX)
-
//===----------------------------------------------------------------------===//
// Two address Instructions...
let isTwoAddress = 1 in {
// Conditional moves
-def CMOVB16rr : I<0x42, MRMSrcReg, // if <u, R16 = R16
- (ops R16:$dst, R16:$src1, R16:$src2),
+def CMOVB16rr : I<0x42, MRMSrcReg, // if <u, GR16 = GR16
+ (ops GR16:$dst, GR16:$src1, GR16:$src2),
"cmovb {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, R16:$src2,
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
X86_COND_B))]>,
TB, OpSize;
-def CMOVB16rm : I<0x42, MRMSrcMem, // if <u, R16 = [mem16]
- (ops R16:$dst, R16:$src1, i16mem:$src2),
+def CMOVB16rm : I<0x42, MRMSrcMem, // if <u, GR16 = [mem16]
+ (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"cmovb {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, (loadi16 addr:$src2),
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
X86_COND_B))]>,
TB, OpSize;
-def CMOVB32rr : I<0x42, MRMSrcReg, // if <u, R32 = R32
- (ops R32:$dst, R32:$src1, R32:$src2),
+def CMOVB32rr : I<0x42, MRMSrcReg, // if <u, GR32 = GR32
+ (ops GR32:$dst, GR32:$src1, GR32:$src2),
"cmovb {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, R32:$src2,
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
X86_COND_B))]>,
TB;
-def CMOVB32rm : I<0x42, MRMSrcMem, // if <u, R32 = [mem32]
- (ops R32:$dst, R32:$src1, i32mem:$src2),
+def CMOVB32rm : I<0x42, MRMSrcMem, // if <u, GR32 = [mem32]
+ (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"cmovb {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, (loadi32 addr:$src2),
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
X86_COND_B))]>,
TB;
-def CMOVAE16rr: I<0x43, MRMSrcReg, // if >=u, R16 = R16
- (ops R16:$dst, R16:$src1, R16:$src2),
+def CMOVAE16rr: I<0x43, MRMSrcReg, // if >=u, GR16 = GR16
+ (ops GR16:$dst, GR16:$src1, GR16:$src2),
"cmovae {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, R16:$src2,
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
X86_COND_AE))]>,
TB, OpSize;
-def CMOVAE16rm: I<0x43, MRMSrcMem, // if >=u, R16 = [mem16]
- (ops R16:$dst, R16:$src1, i16mem:$src2),
+def CMOVAE16rm: I<0x43, MRMSrcMem, // if >=u, GR16 = [mem16]
+ (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"cmovae {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, (loadi16 addr:$src2),
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
X86_COND_AE))]>,
TB, OpSize;
-def CMOVAE32rr: I<0x43, MRMSrcReg, // if >=u, R32 = R32
- (ops R32:$dst, R32:$src1, R32:$src2),
+def CMOVAE32rr: I<0x43, MRMSrcReg, // if >=u, GR32 = GR32
+ (ops GR32:$dst, GR32:$src1, GR32:$src2),
"cmovae {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, R32:$src2,
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
X86_COND_AE))]>,
TB;
-def CMOVAE32rm: I<0x43, MRMSrcMem, // if >=u, R32 = [mem32]
- (ops R32:$dst, R32:$src1, i32mem:$src2),
+def CMOVAE32rm: I<0x43, MRMSrcMem, // if >=u, GR32 = [mem32]
+ (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"cmovae {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, (loadi32 addr:$src2),
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
X86_COND_AE))]>,
TB;
-def CMOVE16rr : I<0x44, MRMSrcReg, // if ==, R16 = R16
- (ops R16:$dst, R16:$src1, R16:$src2),
+def CMOVE16rr : I<0x44, MRMSrcReg, // if ==, GR16 = GR16
+ (ops GR16:$dst, GR16:$src1, GR16:$src2),
"cmove {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, R16:$src2,
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
X86_COND_E))]>,
TB, OpSize;
-def CMOVE16rm : I<0x44, MRMSrcMem, // if ==, R16 = [mem16]
- (ops R16:$dst, R16:$src1, i16mem:$src2),
+def CMOVE16rm : I<0x44, MRMSrcMem, // if ==, GR16 = [mem16]
+ (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"cmove {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, (loadi16 addr:$src2),
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
X86_COND_E))]>,
TB, OpSize;
-def CMOVE32rr : I<0x44, MRMSrcReg, // if ==, R32 = R32
- (ops R32:$dst, R32:$src1, R32:$src2),
+def CMOVE32rr : I<0x44, MRMSrcReg, // if ==, GR32 = GR32
+ (ops GR32:$dst, GR32:$src1, GR32:$src2),
"cmove {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, R32:$src2,
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
X86_COND_E))]>,
TB;
-def CMOVE32rm : I<0x44, MRMSrcMem, // if ==, R32 = [mem32]
- (ops R32:$dst, R32:$src1, i32mem:$src2),
+def CMOVE32rm : I<0x44, MRMSrcMem, // if ==, GR32 = [mem32]
+ (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"cmove {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, (loadi32 addr:$src2),
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
X86_COND_E))]>,
TB;
-def CMOVNE16rr: I<0x45, MRMSrcReg, // if !=, R16 = R16
- (ops R16:$dst, R16:$src1, R16:$src2),
+def CMOVNE16rr: I<0x45, MRMSrcReg, // if !=, GR16 = GR16
+ (ops GR16:$dst, GR16:$src1, GR16:$src2),
"cmovne {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, R16:$src2,
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
X86_COND_NE))]>,
TB, OpSize;
-def CMOVNE16rm: I<0x45, MRMSrcMem, // if !=, R16 = [mem16]
- (ops R16:$dst, R16:$src1, i16mem:$src2),
+def CMOVNE16rm: I<0x45, MRMSrcMem, // if !=, GR16 = [mem16]
+ (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"cmovne {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, (loadi16 addr:$src2),
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
X86_COND_NE))]>,
TB, OpSize;
-def CMOVNE32rr: I<0x45, MRMSrcReg, // if !=, R32 = R32
- (ops R32:$dst, R32:$src1, R32:$src2),
+def CMOVNE32rr: I<0x45, MRMSrcReg, // if !=, GR32 = GR32
+ (ops GR32:$dst, GR32:$src1, GR32:$src2),
"cmovne {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, R32:$src2,
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
X86_COND_NE))]>,
TB;
-def CMOVNE32rm: I<0x45, MRMSrcMem, // if !=, R32 = [mem32]
- (ops R32:$dst, R32:$src1, i32mem:$src2),
+def CMOVNE32rm: I<0x45, MRMSrcMem, // if !=, GR32 = [mem32]
+ (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"cmovne {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, (loadi32 addr:$src2),
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
X86_COND_NE))]>,
TB;
-def CMOVBE16rr: I<0x46, MRMSrcReg, // if <=u, R16 = R16
- (ops R16:$dst, R16:$src1, R16:$src2),
+def CMOVBE16rr: I<0x46, MRMSrcReg, // if <=u, GR16 = GR16
+ (ops GR16:$dst, GR16:$src1, GR16:$src2),
"cmovbe {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, R16:$src2,
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
X86_COND_BE))]>,
TB, OpSize;
-def CMOVBE16rm: I<0x46, MRMSrcMem, // if <=u, R16 = [mem16]
- (ops R16:$dst, R16:$src1, i16mem:$src2),
+def CMOVBE16rm: I<0x46, MRMSrcMem, // if <=u, GR16 = [mem16]
+ (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"cmovbe {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, (loadi16 addr:$src2),
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
X86_COND_BE))]>,
TB, OpSize;
-def CMOVBE32rr: I<0x46, MRMSrcReg, // if <=u, R32 = R32
- (ops R32:$dst, R32:$src1, R32:$src2),
+def CMOVBE32rr: I<0x46, MRMSrcReg, // if <=u, GR32 = GR32
+ (ops GR32:$dst, GR32:$src1, GR32:$src2),
"cmovbe {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, R32:$src2,
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
X86_COND_BE))]>,
TB;
-def CMOVBE32rm: I<0x46, MRMSrcMem, // if <=u, R32 = [mem32]
- (ops R32:$dst, R32:$src1, i32mem:$src2),
+def CMOVBE32rm: I<0x46, MRMSrcMem, // if <=u, GR32 = [mem32]
+ (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"cmovbe {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, (loadi32 addr:$src2),
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
X86_COND_BE))]>,
TB;
-def CMOVA16rr : I<0x47, MRMSrcReg, // if >u, R16 = R16
- (ops R16:$dst, R16:$src1, R16:$src2),
+def CMOVA16rr : I<0x47, MRMSrcReg, // if >u, GR16 = GR16
+ (ops GR16:$dst, GR16:$src1, GR16:$src2),
"cmova {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, R16:$src2,
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
X86_COND_A))]>,
TB, OpSize;
-def CMOVA16rm : I<0x47, MRMSrcMem, // if >u, R16 = [mem16]
- (ops R16:$dst, R16:$src1, i16mem:$src2),
+def CMOVA16rm : I<0x47, MRMSrcMem, // if >u, GR16 = [mem16]
+ (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"cmova {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, (loadi16 addr:$src2),
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
X86_COND_A))]>,
TB, OpSize;
-def CMOVA32rr : I<0x47, MRMSrcReg, // if >u, R32 = R32
- (ops R32:$dst, R32:$src1, R32:$src2),
+def CMOVA32rr : I<0x47, MRMSrcReg, // if >u, GR32 = GR32
+ (ops GR32:$dst, GR32:$src1, GR32:$src2),
"cmova {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, R32:$src2,
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
X86_COND_A))]>,
TB;
-def CMOVA32rm : I<0x47, MRMSrcMem, // if >u, R32 = [mem32]
- (ops R32:$dst, R32:$src1, i32mem:$src2),
+def CMOVA32rm : I<0x47, MRMSrcMem, // if >u, GR32 = [mem32]
+ (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"cmova {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, (loadi32 addr:$src2),
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
X86_COND_A))]>,
TB;
-def CMOVL16rr : I<0x4C, MRMSrcReg, // if <s, R16 = R16
- (ops R16:$dst, R16:$src1, R16:$src2),
+def CMOVL16rr : I<0x4C, MRMSrcReg, // if <s, GR16 = GR16
+ (ops GR16:$dst, GR16:$src1, GR16:$src2),
"cmovl {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, R16:$src2,
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
X86_COND_L))]>,
TB, OpSize;
-def CMOVL16rm : I<0x4C, MRMSrcMem, // if <s, R16 = [mem16]
- (ops R16:$dst, R16:$src1, i16mem:$src2),
+def CMOVL16rm : I<0x4C, MRMSrcMem, // if <s, GR16 = [mem16]
+ (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"cmovl {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, (loadi16 addr:$src2),
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
X86_COND_L))]>,
TB, OpSize;
-def CMOVL32rr : I<0x4C, MRMSrcReg, // if <s, R32 = R32
- (ops R32:$dst, R32:$src1, R32:$src2),
+def CMOVL32rr : I<0x4C, MRMSrcReg, // if <s, GR32 = GR32
+ (ops GR32:$dst, GR32:$src1, GR32:$src2),
"cmovl {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, R32:$src2,
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
X86_COND_L))]>,
TB;
-def CMOVL32rm : I<0x4C, MRMSrcMem, // if <s, R32 = [mem32]
- (ops R32:$dst, R32:$src1, i32mem:$src2),
+def CMOVL32rm : I<0x4C, MRMSrcMem, // if <s, GR32 = [mem32]
+ (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"cmovl {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, (loadi32 addr:$src2),
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
X86_COND_L))]>,
TB;
-def CMOVGE16rr: I<0x4D, MRMSrcReg, // if >=s, R16 = R16
- (ops R16:$dst, R16:$src1, R16:$src2),
+def CMOVGE16rr: I<0x4D, MRMSrcReg, // if >=s, GR16 = GR16
+ (ops GR16:$dst, GR16:$src1, GR16:$src2),
"cmovge {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, R16:$src2,
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
X86_COND_GE))]>,
TB, OpSize;
-def CMOVGE16rm: I<0x4D, MRMSrcMem, // if >=s, R16 = [mem16]
- (ops R16:$dst, R16:$src1, i16mem:$src2),
+def CMOVGE16rm: I<0x4D, MRMSrcMem, // if >=s, GR16 = [mem16]
+ (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"cmovge {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, (loadi16 addr:$src2),
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
X86_COND_GE))]>,
TB, OpSize;
-def CMOVGE32rr: I<0x4D, MRMSrcReg, // if >=s, R32 = R32
- (ops R32:$dst, R32:$src1, R32:$src2),
+def CMOVGE32rr: I<0x4D, MRMSrcReg, // if >=s, GR32 = GR32
+ (ops GR32:$dst, GR32:$src1, GR32:$src2),
"cmovge {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, R32:$src2,
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
X86_COND_GE))]>,
TB;
-def CMOVGE32rm: I<0x4D, MRMSrcMem, // if >=s, R32 = [mem32]
- (ops R32:$dst, R32:$src1, i32mem:$src2),
+def CMOVGE32rm: I<0x4D, MRMSrcMem, // if >=s, GR32 = [mem32]
+ (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"cmovge {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, (loadi32 addr:$src2),
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
X86_COND_GE))]>,
TB;
-def CMOVLE16rr: I<0x4E, MRMSrcReg, // if <=s, R16 = R16
- (ops R16:$dst, R16:$src1, R16:$src2),
+def CMOVLE16rr: I<0x4E, MRMSrcReg, // if <=s, GR16 = GR16
+ (ops GR16:$dst, GR16:$src1, GR16:$src2),
"cmovle {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, R16:$src2,
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
X86_COND_LE))]>,
TB, OpSize;
-def CMOVLE16rm: I<0x4E, MRMSrcMem, // if <=s, R16 = [mem16]
- (ops R16:$dst, R16:$src1, i16mem:$src2),
+def CMOVLE16rm: I<0x4E, MRMSrcMem, // if <=s, GR16 = [mem16]
+ (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"cmovle {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, (loadi16 addr:$src2),
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
X86_COND_LE))]>,
TB, OpSize;
-def CMOVLE32rr: I<0x4E, MRMSrcReg, // if <=s, R32 = R32
- (ops R32:$dst, R32:$src1, R32:$src2),
+def CMOVLE32rr: I<0x4E, MRMSrcReg, // if <=s, GR32 = GR32
+ (ops GR32:$dst, GR32:$src1, GR32:$src2),
"cmovle {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, R32:$src2,
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
X86_COND_LE))]>,
TB;
-def CMOVLE32rm: I<0x4E, MRMSrcMem, // if <=s, R32 = [mem32]
- (ops R32:$dst, R32:$src1, i32mem:$src2),
+def CMOVLE32rm: I<0x4E, MRMSrcMem, // if <=s, GR32 = [mem32]
+ (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"cmovle {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, (loadi32 addr:$src2),
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
X86_COND_LE))]>,
TB;
-def CMOVG16rr : I<0x4F, MRMSrcReg, // if >s, R16 = R16
- (ops R16:$dst, R16:$src1, R16:$src2),
+def CMOVG16rr : I<0x4F, MRMSrcReg, // if >s, GR16 = GR16
+ (ops GR16:$dst, GR16:$src1, GR16:$src2),
"cmovg {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, R16:$src2,
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
X86_COND_G))]>,
TB, OpSize;
-def CMOVG16rm : I<0x4F, MRMSrcMem, // if >s, R16 = [mem16]
- (ops R16:$dst, R16:$src1, i16mem:$src2),
+def CMOVG16rm : I<0x4F, MRMSrcMem, // if >s, GR16 = [mem16]
+ (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"cmovg {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, (loadi16 addr:$src2),
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
X86_COND_G))]>,
TB, OpSize;
-def CMOVG32rr : I<0x4F, MRMSrcReg, // if >s, R32 = R32
- (ops R32:$dst, R32:$src1, R32:$src2),
+def CMOVG32rr : I<0x4F, MRMSrcReg, // if >s, GR32 = GR32
+ (ops GR32:$dst, GR32:$src1, GR32:$src2),
"cmovg {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, R32:$src2,
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
X86_COND_G))]>,
TB;
-def CMOVG32rm : I<0x4F, MRMSrcMem, // if >s, R32 = [mem32]
- (ops R32:$dst, R32:$src1, i32mem:$src2),
+def CMOVG32rm : I<0x4F, MRMSrcMem, // if >s, GR32 = [mem32]
+ (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"cmovg {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, (loadi32 addr:$src2),
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
X86_COND_G))]>,
TB;
-def CMOVS16rr : I<0x48, MRMSrcReg, // if signed, R16 = R16
- (ops R16:$dst, R16:$src1, R16:$src2),
+def CMOVS16rr : I<0x48, MRMSrcReg, // if signed, GR16 = GR16
+ (ops GR16:$dst, GR16:$src1, GR16:$src2),
"cmovs {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, R16:$src2,
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
X86_COND_S))]>,
TB, OpSize;
-def CMOVS16rm : I<0x48, MRMSrcMem, // if signed, R16 = [mem16]
- (ops R16:$dst, R16:$src1, i16mem:$src2),
+def CMOVS16rm : I<0x48, MRMSrcMem, // if signed, GR16 = [mem16]
+ (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"cmovs {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, (loadi16 addr:$src2),
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
X86_COND_S))]>,
TB, OpSize;
-def CMOVS32rr : I<0x48, MRMSrcReg, // if signed, R32 = R32
- (ops R32:$dst, R32:$src1, R32:$src2),
+def CMOVS32rr : I<0x48, MRMSrcReg, // if signed, GR32 = GR32
+ (ops GR32:$dst, GR32:$src1, GR32:$src2),
"cmovs {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, R32:$src2,
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
X86_COND_S))]>,
TB;
-def CMOVS32rm : I<0x48, MRMSrcMem, // if signed, R32 = [mem32]
- (ops R32:$dst, R32:$src1, i32mem:$src2),
+def CMOVS32rm : I<0x48, MRMSrcMem, // if signed, GR32 = [mem32]
+ (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"cmovs {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, (loadi32 addr:$src2),
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
X86_COND_S))]>,
TB;
-def CMOVNS16rr: I<0x49, MRMSrcReg, // if !signed, R16 = R16
- (ops R16:$dst, R16:$src1, R16:$src2),
+def CMOVNS16rr: I<0x49, MRMSrcReg, // if !signed, GR16 = GR16
+ (ops GR16:$dst, GR16:$src1, GR16:$src2),
"cmovns {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, R16:$src2,
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
X86_COND_NS))]>,
TB, OpSize;
-def CMOVNS16rm: I<0x49, MRMSrcMem, // if !signed, R16 = [mem16]
- (ops R16:$dst, R16:$src1, i16mem:$src2),
+def CMOVNS16rm: I<0x49, MRMSrcMem, // if !signed, GR16 = [mem16]
+ (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"cmovns {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, (loadi16 addr:$src2),
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
X86_COND_NS))]>,
TB, OpSize;
-def CMOVNS32rr: I<0x49, MRMSrcReg, // if !signed, R32 = R32
- (ops R32:$dst, R32:$src1, R32:$src2),
+def CMOVNS32rr: I<0x49, MRMSrcReg, // if !signed, GR32 = GR32
+ (ops GR32:$dst, GR32:$src1, GR32:$src2),
"cmovns {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, R32:$src2,
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
X86_COND_NS))]>,
TB;
-def CMOVNS32rm: I<0x49, MRMSrcMem, // if !signed, R32 = [mem32]
- (ops R32:$dst, R32:$src1, i32mem:$src2),
+def CMOVNS32rm: I<0x49, MRMSrcMem, // if !signed, GR32 = [mem32]
+ (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"cmovns {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, (loadi32 addr:$src2),
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
X86_COND_NS))]>,
TB;
-def CMOVP16rr : I<0x4A, MRMSrcReg, // if parity, R16 = R16
- (ops R16:$dst, R16:$src1, R16:$src2),
+def CMOVP16rr : I<0x4A, MRMSrcReg, // if parity, GR16 = GR16
+ (ops GR16:$dst, GR16:$src1, GR16:$src2),
"cmovp {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, R16:$src2,
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
X86_COND_P))]>,
TB, OpSize;
-def CMOVP16rm : I<0x4A, MRMSrcMem, // if parity, R16 = [mem16]
- (ops R16:$dst, R16:$src1, i16mem:$src2),
+def CMOVP16rm : I<0x4A, MRMSrcMem, // if parity, GR16 = [mem16]
+ (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"cmovp {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, (loadi16 addr:$src2),
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
X86_COND_P))]>,
TB, OpSize;
-def CMOVP32rr : I<0x4A, MRMSrcReg, // if parity, R32 = R32
- (ops R32:$dst, R32:$src1, R32:$src2),
+def CMOVP32rr : I<0x4A, MRMSrcReg, // if parity, GR32 = GR32
+ (ops GR32:$dst, GR32:$src1, GR32:$src2),
"cmovp {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, R32:$src2,
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
X86_COND_P))]>,
TB;
-def CMOVP32rm : I<0x4A, MRMSrcMem, // if parity, R32 = [mem32]
- (ops R32:$dst, R32:$src1, i32mem:$src2),
+def CMOVP32rm : I<0x4A, MRMSrcMem, // if parity, GR32 = [mem32]
+ (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"cmovp {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, (loadi32 addr:$src2),
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
X86_COND_P))]>,
TB;
-def CMOVNP16rr : I<0x4B, MRMSrcReg, // if !parity, R16 = R16
- (ops R16:$dst, R16:$src1, R16:$src2),
+def CMOVNP16rr : I<0x4B, MRMSrcReg, // if !parity, GR16 = GR16
+ (ops GR16:$dst, GR16:$src1, GR16:$src2),
"cmovnp {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, R16:$src2,
+ [(set GR16:$dst, (X86cmov GR16:$src1, GR16:$src2,
X86_COND_NP))]>,
TB, OpSize;
-def CMOVNP16rm : I<0x4B, MRMSrcMem, // if !parity, R16 = [mem16]
- (ops R16:$dst, R16:$src1, i16mem:$src2),
+def CMOVNP16rm : I<0x4B, MRMSrcMem, // if !parity, GR16 = [mem16]
+ (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"cmovnp {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (X86cmov R16:$src1, (loadi16 addr:$src2),
+ [(set GR16:$dst, (X86cmov GR16:$src1, (loadi16 addr:$src2),
X86_COND_NP))]>,
TB, OpSize;
-def CMOVNP32rr : I<0x4B, MRMSrcReg, // if !parity, R32 = R32
- (ops R32:$dst, R32:$src1, R32:$src2),
+def CMOVNP32rr : I<0x4B, MRMSrcReg, // if !parity, GR32 = GR32
+ (ops GR32:$dst, GR32:$src1, GR32:$src2),
"cmovnp {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, R32:$src2,
+ [(set GR32:$dst, (X86cmov GR32:$src1, GR32:$src2,
X86_COND_NP))]>,
TB;
-def CMOVNP32rm : I<0x4B, MRMSrcMem, // if !parity, R32 = [mem32]
- (ops R32:$dst, R32:$src1, i32mem:$src2),
+def CMOVNP32rm : I<0x4B, MRMSrcMem, // if !parity, GR32 = [mem32]
+ (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"cmovnp {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (X86cmov R32:$src1, (loadi32 addr:$src2),
+ [(set GR32:$dst, (X86cmov GR32:$src1, (loadi32 addr:$src2),
X86_COND_NP))]>,
TB;
// unary instructions
-def NEG8r : I<0xF6, MRM3r, (ops R8 :$dst, R8 :$src), "neg{b} $dst",
- [(set R8:$dst, (ineg R8:$src))]>;
-def NEG16r : I<0xF7, MRM3r, (ops R16:$dst, R16:$src), "neg{w} $dst",
- [(set R16:$dst, (ineg R16:$src))]>, OpSize;
-def NEG32r : I<0xF7, MRM3r, (ops R32:$dst, R32:$src), "neg{l} $dst",
- [(set R32:$dst, (ineg R32:$src))]>;
+let CodeSize = 2 in {
+def NEG8r : I<0xF6, MRM3r, (ops GR8 :$dst, GR8 :$src), "neg{b} $dst",
+ [(set GR8:$dst, (ineg GR8:$src))]>;
+def NEG16r : I<0xF7, MRM3r, (ops GR16:$dst, GR16:$src), "neg{w} $dst",
+ [(set GR16:$dst, (ineg GR16:$src))]>, OpSize;
+def NEG32r : I<0xF7, MRM3r, (ops GR32:$dst, GR32:$src), "neg{l} $dst",
+ [(set GR32:$dst, (ineg GR32:$src))]>;
let isTwoAddress = 0 in {
def NEG8m : I<0xF6, MRM3m, (ops i8mem :$dst), "neg{b} $dst",
[(store (ineg (loadi8 addr:$dst)), addr:$dst)]>;
}
-def NOT8r : I<0xF6, MRM2r, (ops R8 :$dst, R8 :$src), "not{b} $dst",
- [(set R8:$dst, (not R8:$src))]>;
-def NOT16r : I<0xF7, MRM2r, (ops R16:$dst, R16:$src), "not{w} $dst",
- [(set R16:$dst, (not R16:$src))]>, OpSize;
-def NOT32r : I<0xF7, MRM2r, (ops R32:$dst, R32:$src), "not{l} $dst",
- [(set R32:$dst, (not R32:$src))]>;
+def NOT8r : I<0xF6, MRM2r, (ops GR8 :$dst, GR8 :$src), "not{b} $dst",
+ [(set GR8:$dst, (not GR8:$src))]>;
+def NOT16r : I<0xF7, MRM2r, (ops GR16:$dst, GR16:$src), "not{w} $dst",
+ [(set GR16:$dst, (not GR16:$src))]>, OpSize;
+def NOT32r : I<0xF7, MRM2r, (ops GR32:$dst, GR32:$src), "not{l} $dst",
+ [(set GR32:$dst, (not GR32:$src))]>;
let isTwoAddress = 0 in {
def NOT8m : I<0xF6, MRM2m, (ops i8mem :$dst), "not{b} $dst",
[(store (not (loadi8 addr:$dst)), addr:$dst)]>;
def NOT32m : I<0xF7, MRM2m, (ops i32mem:$dst), "not{l} $dst",
[(store (not (loadi32 addr:$dst)), addr:$dst)]>;
}
+} // CodeSize
// TODO: inc/dec is slow for P4, but fast for Pentium-M.
-def INC8r : I<0xFE, MRM0r, (ops R8 :$dst, R8 :$src), "inc{b} $dst",
- [(set R8:$dst, (add R8:$src, 1))]>;
-let isConvertibleToThreeAddress = 1 in { // Can transform into LEA.
-def INC16r : I<0xFF, MRM0r, (ops R16:$dst, R16:$src), "inc{w} $dst",
- [(set R16:$dst, (add R16:$src, 1))]>, OpSize;
-def INC32r : I<0xFF, MRM0r, (ops R32:$dst, R32:$src), "inc{l} $dst",
- [(set R32:$dst, (add R32:$src, 1))]>;
+let CodeSize = 2 in
+def INC8r : I<0xFE, MRM0r, (ops GR8 :$dst, GR8 :$src), "inc{b} $dst",
+ [(set GR8:$dst, (add GR8:$src, 1))]>;
+let isConvertibleToThreeAddress = 1, CodeSize = 1 in { // Can xform into LEA.
+def INC16r : I<0x40, AddRegFrm, (ops GR16:$dst, GR16:$src), "inc{w} $dst",
+ [(set GR16:$dst, (add GR16:$src, 1))]>,
+ OpSize, Requires<[In32BitMode]>;
+def INC32r : I<0x40, AddRegFrm, (ops GR32:$dst, GR32:$src), "inc{l} $dst",
+ [(set GR32:$dst, (add GR32:$src, 1))]>, Requires<[In32BitMode]>;
}
-let isTwoAddress = 0 in {
+let isTwoAddress = 0, CodeSize = 2 in {
def INC8m : I<0xFE, MRM0m, (ops i8mem :$dst), "inc{b} $dst",
[(store (add (loadi8 addr:$dst), 1), addr:$dst)]>;
def INC16m : I<0xFF, MRM0m, (ops i16mem:$dst), "inc{w} $dst",
[(store (add (loadi32 addr:$dst), 1), addr:$dst)]>;
}
-def DEC8r : I<0xFE, MRM1r, (ops R8 :$dst, R8 :$src), "dec{b} $dst",
- [(set R8:$dst, (add R8:$src, -1))]>;
-let isConvertibleToThreeAddress = 1 in { // Can transform into LEA.
-def DEC16r : I<0xFF, MRM1r, (ops R16:$dst, R16:$src), "dec{w} $dst",
- [(set R16:$dst, (add R16:$src, -1))]>, OpSize;
-def DEC32r : I<0xFF, MRM1r, (ops R32:$dst, R32:$src), "dec{l} $dst",
- [(set R32:$dst, (add R32:$src, -1))]>;
+let CodeSize = 2 in
+def DEC8r : I<0xFE, MRM1r, (ops GR8 :$dst, GR8 :$src), "dec{b} $dst",
+ [(set GR8:$dst, (add GR8:$src, -1))]>;
+let isConvertibleToThreeAddress = 1, CodeSize = 1 in { // Can xform into LEA.
+def DEC16r : I<0x48, AddRegFrm, (ops GR16:$dst, GR16:$src), "dec{w} $dst",
+ [(set GR16:$dst, (add GR16:$src, -1))]>,
+ OpSize, Requires<[In32BitMode]>;
+def DEC32r : I<0x48, AddRegFrm, (ops GR32:$dst, GR32:$src), "dec{l} $dst",
+ [(set GR32:$dst, (add GR32:$src, -1))]>, Requires<[In32BitMode]>;
}
-let isTwoAddress = 0 in {
+let isTwoAddress = 0, CodeSize = 2 in {
def DEC8m : I<0xFE, MRM1m, (ops i8mem :$dst), "dec{b} $dst",
[(store (add (loadi8 addr:$dst), -1), addr:$dst)]>;
def DEC16m : I<0xFF, MRM1m, (ops i16mem:$dst), "dec{w} $dst",
// Logical operators...
let isCommutable = 1 in { // X = AND Y, Z --> X = AND Z, Y
def AND8rr : I<0x20, MRMDestReg,
- (ops R8 :$dst, R8 :$src1, R8 :$src2),
+ (ops GR8 :$dst, GR8 :$src1, GR8 :$src2),
"and{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (and R8:$src1, R8:$src2))]>;
+ [(set GR8:$dst, (and GR8:$src1, GR8:$src2))]>;
def AND16rr : I<0x21, MRMDestReg,
- (ops R16:$dst, R16:$src1, R16:$src2),
+ (ops GR16:$dst, GR16:$src1, GR16:$src2),
"and{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (and R16:$src1, R16:$src2))]>, OpSize;
+ [(set GR16:$dst, (and GR16:$src1, GR16:$src2))]>, OpSize;
def AND32rr : I<0x21, MRMDestReg,
- (ops R32:$dst, R32:$src1, R32:$src2),
+ (ops GR32:$dst, GR32:$src1, GR32:$src2),
"and{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (and R32:$src1, R32:$src2))]>;
+ [(set GR32:$dst, (and GR32:$src1, GR32:$src2))]>;
}
def AND8rm : I<0x22, MRMSrcMem,
- (ops R8 :$dst, R8 :$src1, i8mem :$src2),
+ (ops GR8 :$dst, GR8 :$src1, i8mem :$src2),
"and{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (and R8:$src1, (load addr:$src2)))]>;
+ [(set GR8:$dst, (and GR8:$src1, (load addr:$src2)))]>;
def AND16rm : I<0x23, MRMSrcMem,
- (ops R16:$dst, R16:$src1, i16mem:$src2),
+ (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"and{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (and R16:$src1, (load addr:$src2)))]>, OpSize;
+ [(set GR16:$dst, (and GR16:$src1, (load addr:$src2)))]>, OpSize;
def AND32rm : I<0x23, MRMSrcMem,
- (ops R32:$dst, R32:$src1, i32mem:$src2),
+ (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"and{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (and R32:$src1, (load addr:$src2)))]>;
+ [(set GR32:$dst, (and GR32:$src1, (load addr:$src2)))]>;
def AND8ri : Ii8<0x80, MRM4r,
- (ops R8 :$dst, R8 :$src1, i8imm :$src2),
+ (ops GR8 :$dst, GR8 :$src1, i8imm :$src2),
"and{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (and R8:$src1, imm:$src2))]>;
+ [(set GR8:$dst, (and GR8:$src1, imm:$src2))]>;
def AND16ri : Ii16<0x81, MRM4r,
- (ops R16:$dst, R16:$src1, i16imm:$src2),
+ (ops GR16:$dst, GR16:$src1, i16imm:$src2),
"and{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (and R16:$src1, imm:$src2))]>, OpSize;
+ [(set GR16:$dst, (and GR16:$src1, imm:$src2))]>, OpSize;
def AND32ri : Ii32<0x81, MRM4r,
- (ops R32:$dst, R32:$src1, i32imm:$src2),
+ (ops GR32:$dst, GR32:$src1, i32imm:$src2),
"and{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (and R32:$src1, imm:$src2))]>;
+ [(set GR32:$dst, (and GR32:$src1, imm:$src2))]>;
def AND16ri8 : Ii8<0x83, MRM4r,
- (ops R16:$dst, R16:$src1, i16i8imm:$src2),
+ (ops GR16:$dst, GR16:$src1, i16i8imm:$src2),
"and{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (and R16:$src1, i16immSExt8:$src2))]>,
+ [(set GR16:$dst, (and GR16:$src1, i16immSExt8:$src2))]>,
OpSize;
def AND32ri8 : Ii8<0x83, MRM4r,
- (ops R32:$dst, R32:$src1, i32i8imm:$src2),
+ (ops GR32:$dst, GR32:$src1, i32i8imm:$src2),
"and{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (and R32:$src1, i32immSExt8:$src2))]>;
+ [(set GR32:$dst, (and GR32:$src1, i32immSExt8:$src2))]>;
let isTwoAddress = 0 in {
def AND8mr : I<0x20, MRMDestMem,
- (ops i8mem :$dst, R8 :$src),
+ (ops i8mem :$dst, GR8 :$src),
"and{b} {$src, $dst|$dst, $src}",
- [(store (and (load addr:$dst), R8:$src), addr:$dst)]>;
+ [(store (and (load addr:$dst), GR8:$src), addr:$dst)]>;
def AND16mr : I<0x21, MRMDestMem,
- (ops i16mem:$dst, R16:$src),
+ (ops i16mem:$dst, GR16:$src),
"and{w} {$src, $dst|$dst, $src}",
- [(store (and (load addr:$dst), R16:$src), addr:$dst)]>,
+ [(store (and (load addr:$dst), GR16:$src), addr:$dst)]>,
OpSize;
def AND32mr : I<0x21, MRMDestMem,
- (ops i32mem:$dst, R32:$src),
+ (ops i32mem:$dst, GR32:$src),
"and{l} {$src, $dst|$dst, $src}",
- [(store (and (load addr:$dst), R32:$src), addr:$dst)]>;
+ [(store (and (load addr:$dst), GR32:$src), addr:$dst)]>;
def AND8mi : Ii8<0x80, MRM4m,
(ops i8mem :$dst, i8imm :$src),
"and{b} {$src, $dst|$dst, $src}",
let isCommutable = 1 in { // X = OR Y, Z --> X = OR Z, Y
-def OR8rr : I<0x08, MRMDestReg, (ops R8 :$dst, R8 :$src1, R8 :$src2),
+def OR8rr : I<0x08, MRMDestReg, (ops GR8 :$dst, GR8 :$src1, GR8 :$src2),
"or{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (or R8:$src1, R8:$src2))]>;
-def OR16rr : I<0x09, MRMDestReg, (ops R16:$dst, R16:$src1, R16:$src2),
+ [(set GR8:$dst, (or GR8:$src1, GR8:$src2))]>;
+def OR16rr : I<0x09, MRMDestReg, (ops GR16:$dst, GR16:$src1, GR16:$src2),
"or{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (or R16:$src1, R16:$src2))]>, OpSize;
-def OR32rr : I<0x09, MRMDestReg, (ops R32:$dst, R32:$src1, R32:$src2),
+ [(set GR16:$dst, (or GR16:$src1, GR16:$src2))]>, OpSize;
+def OR32rr : I<0x09, MRMDestReg, (ops GR32:$dst, GR32:$src1, GR32:$src2),
"or{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (or R32:$src1, R32:$src2))]>;
+ [(set GR32:$dst, (or GR32:$src1, GR32:$src2))]>;
}
-def OR8rm : I<0x0A, MRMSrcMem , (ops R8 :$dst, R8 :$src1, i8mem :$src2),
+def OR8rm : I<0x0A, MRMSrcMem , (ops GR8 :$dst, GR8 :$src1, i8mem :$src2),
"or{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (or R8:$src1, (load addr:$src2)))]>;
-def OR16rm : I<0x0B, MRMSrcMem , (ops R16:$dst, R16:$src1, i16mem:$src2),
+ [(set GR8:$dst, (or GR8:$src1, (load addr:$src2)))]>;
+def OR16rm : I<0x0B, MRMSrcMem , (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"or{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (or R16:$src1, (load addr:$src2)))]>, OpSize;
-def OR32rm : I<0x0B, MRMSrcMem , (ops R32:$dst, R32:$src1, i32mem:$src2),
+ [(set GR16:$dst, (or GR16:$src1, (load addr:$src2)))]>, OpSize;
+def OR32rm : I<0x0B, MRMSrcMem , (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"or{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (or R32:$src1, (load addr:$src2)))]>;
+ [(set GR32:$dst, (or GR32:$src1, (load addr:$src2)))]>;
-def OR8ri : Ii8 <0x80, MRM1r, (ops R8 :$dst, R8 :$src1, i8imm:$src2),
+def OR8ri : Ii8 <0x80, MRM1r, (ops GR8 :$dst, GR8 :$src1, i8imm:$src2),
"or{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (or R8:$src1, imm:$src2))]>;
-def OR16ri : Ii16<0x81, MRM1r, (ops R16:$dst, R16:$src1, i16imm:$src2),
+ [(set GR8:$dst, (or GR8:$src1, imm:$src2))]>;
+def OR16ri : Ii16<0x81, MRM1r, (ops GR16:$dst, GR16:$src1, i16imm:$src2),
"or{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (or R16:$src1, imm:$src2))]>, OpSize;
-def OR32ri : Ii32<0x81, MRM1r, (ops R32:$dst, R32:$src1, i32imm:$src2),
+ [(set GR16:$dst, (or GR16:$src1, imm:$src2))]>, OpSize;
+def OR32ri : Ii32<0x81, MRM1r, (ops GR32:$dst, GR32:$src1, i32imm:$src2),
"or{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (or R32:$src1, imm:$src2))]>;
+ [(set GR32:$dst, (or GR32:$src1, imm:$src2))]>;
-def OR16ri8 : Ii8<0x83, MRM1r, (ops R16:$dst, R16:$src1, i16i8imm:$src2),
+def OR16ri8 : Ii8<0x83, MRM1r, (ops GR16:$dst, GR16:$src1, i16i8imm:$src2),
"or{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (or R16:$src1, i16immSExt8:$src2))]>, OpSize;
-def OR32ri8 : Ii8<0x83, MRM1r, (ops R32:$dst, R32:$src1, i32i8imm:$src2),
+ [(set GR16:$dst, (or GR16:$src1, i16immSExt8:$src2))]>, OpSize;
+def OR32ri8 : Ii8<0x83, MRM1r, (ops GR32:$dst, GR32:$src1, i32i8imm:$src2),
"or{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (or R32:$src1, i32immSExt8:$src2))]>;
+ [(set GR32:$dst, (or GR32:$src1, i32immSExt8:$src2))]>;
let isTwoAddress = 0 in {
- def OR8mr : I<0x08, MRMDestMem, (ops i8mem:$dst, R8:$src),
+ def OR8mr : I<0x08, MRMDestMem, (ops i8mem:$dst, GR8:$src),
"or{b} {$src, $dst|$dst, $src}",
- [(store (or (load addr:$dst), R8:$src), addr:$dst)]>;
- def OR16mr : I<0x09, MRMDestMem, (ops i16mem:$dst, R16:$src),
+ [(store (or (load addr:$dst), GR8:$src), addr:$dst)]>;
+ def OR16mr : I<0x09, MRMDestMem, (ops i16mem:$dst, GR16:$src),
"or{w} {$src, $dst|$dst, $src}",
- [(store (or (load addr:$dst), R16:$src), addr:$dst)]>, OpSize;
- def OR32mr : I<0x09, MRMDestMem, (ops i32mem:$dst, R32:$src),
+ [(store (or (load addr:$dst), GR16:$src), addr:$dst)]>, OpSize;
+ def OR32mr : I<0x09, MRMDestMem, (ops i32mem:$dst, GR32:$src),
"or{l} {$src, $dst|$dst, $src}",
- [(store (or (load addr:$dst), R32:$src), addr:$dst)]>;
+ [(store (or (load addr:$dst), GR32:$src), addr:$dst)]>;
def OR8mi : Ii8<0x80, MRM1m, (ops i8mem :$dst, i8imm:$src),
"or{b} {$src, $dst|$dst, $src}",
[(store (or (loadi8 addr:$dst), imm:$src), addr:$dst)]>;
let isCommutable = 1 in { // X = XOR Y, Z --> X = XOR Z, Y
def XOR8rr : I<0x30, MRMDestReg,
- (ops R8 :$dst, R8 :$src1, R8 :$src2),
+ (ops GR8 :$dst, GR8 :$src1, GR8 :$src2),
"xor{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (xor R8:$src1, R8:$src2))]>;
+ [(set GR8:$dst, (xor GR8:$src1, GR8:$src2))]>;
def XOR16rr : I<0x31, MRMDestReg,
- (ops R16:$dst, R16:$src1, R16:$src2),
+ (ops GR16:$dst, GR16:$src1, GR16:$src2),
"xor{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (xor R16:$src1, R16:$src2))]>, OpSize;
+ [(set GR16:$dst, (xor GR16:$src1, GR16:$src2))]>, OpSize;
def XOR32rr : I<0x31, MRMDestReg,
- (ops R32:$dst, R32:$src1, R32:$src2),
+ (ops GR32:$dst, GR32:$src1, GR32:$src2),
"xor{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (xor R32:$src1, R32:$src2))]>;
+ [(set GR32:$dst, (xor GR32:$src1, GR32:$src2))]>;
}
def XOR8rm : I<0x32, MRMSrcMem ,
- (ops R8 :$dst, R8:$src1, i8mem :$src2),
+ (ops GR8 :$dst, GR8:$src1, i8mem :$src2),
"xor{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (xor R8:$src1, (load addr:$src2)))]>;
+ [(set GR8:$dst, (xor GR8:$src1, (load addr:$src2)))]>;
def XOR16rm : I<0x33, MRMSrcMem ,
- (ops R16:$dst, R16:$src1, i16mem:$src2),
+ (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"xor{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (xor R16:$src1, (load addr:$src2)))]>, OpSize;
+ [(set GR16:$dst, (xor GR16:$src1, (load addr:$src2)))]>, OpSize;
def XOR32rm : I<0x33, MRMSrcMem ,
- (ops R32:$dst, R32:$src1, i32mem:$src2),
+ (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"xor{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (xor R32:$src1, (load addr:$src2)))]>;
+ [(set GR32:$dst, (xor GR32:$src1, (load addr:$src2)))]>;
def XOR8ri : Ii8<0x80, MRM6r,
- (ops R8:$dst, R8:$src1, i8imm:$src2),
+ (ops GR8:$dst, GR8:$src1, i8imm:$src2),
"xor{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (xor R8:$src1, imm:$src2))]>;
+ [(set GR8:$dst, (xor GR8:$src1, imm:$src2))]>;
def XOR16ri : Ii16<0x81, MRM6r,
- (ops R16:$dst, R16:$src1, i16imm:$src2),
+ (ops GR16:$dst, GR16:$src1, i16imm:$src2),
"xor{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (xor R16:$src1, imm:$src2))]>, OpSize;
+ [(set GR16:$dst, (xor GR16:$src1, imm:$src2))]>, OpSize;
def XOR32ri : Ii32<0x81, MRM6r,
- (ops R32:$dst, R32:$src1, i32imm:$src2),
+ (ops GR32:$dst, GR32:$src1, i32imm:$src2),
"xor{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (xor R32:$src1, imm:$src2))]>;
+ [(set GR32:$dst, (xor GR32:$src1, imm:$src2))]>;
def XOR16ri8 : Ii8<0x83, MRM6r,
- (ops R16:$dst, R16:$src1, i16i8imm:$src2),
+ (ops GR16:$dst, GR16:$src1, i16i8imm:$src2),
"xor{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (xor R16:$src1, i16immSExt8:$src2))]>,
+ [(set GR16:$dst, (xor GR16:$src1, i16immSExt8:$src2))]>,
OpSize;
def XOR32ri8 : Ii8<0x83, MRM6r,
- (ops R32:$dst, R32:$src1, i32i8imm:$src2),
+ (ops GR32:$dst, GR32:$src1, i32i8imm:$src2),
"xor{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (xor R32:$src1, i32immSExt8:$src2))]>;
+ [(set GR32:$dst, (xor GR32:$src1, i32immSExt8:$src2))]>;
let isTwoAddress = 0 in {
def XOR8mr : I<0x30, MRMDestMem,
- (ops i8mem :$dst, R8 :$src),
+ (ops i8mem :$dst, GR8 :$src),
"xor{b} {$src, $dst|$dst, $src}",
- [(store (xor (load addr:$dst), R8:$src), addr:$dst)]>;
+ [(store (xor (load addr:$dst), GR8:$src), addr:$dst)]>;
def XOR16mr : I<0x31, MRMDestMem,
- (ops i16mem:$dst, R16:$src),
+ (ops i16mem:$dst, GR16:$src),
"xor{w} {$src, $dst|$dst, $src}",
- [(store (xor (load addr:$dst), R16:$src), addr:$dst)]>,
+ [(store (xor (load addr:$dst), GR16:$src), addr:$dst)]>,
OpSize;
def XOR32mr : I<0x31, MRMDestMem,
- (ops i32mem:$dst, R32:$src),
+ (ops i32mem:$dst, GR32:$src),
"xor{l} {$src, $dst|$dst, $src}",
- [(store (xor (load addr:$dst), R32:$src), addr:$dst)]>;
+ [(store (xor (load addr:$dst), GR32:$src), addr:$dst)]>;
def XOR8mi : Ii8<0x80, MRM6m,
(ops i8mem :$dst, i8imm :$src),
"xor{b} {$src, $dst|$dst, $src}",
}
// Shift instructions
-def SHL8rCL : I<0xD2, MRM4r, (ops R8 :$dst, R8 :$src),
+def SHL8rCL : I<0xD2, MRM4r, (ops GR8 :$dst, GR8 :$src),
"shl{b} {%cl, $dst|$dst, %CL}",
- [(set R8:$dst, (shl R8:$src, CL))]>, Imp<[CL],[]>;
-def SHL16rCL : I<0xD3, MRM4r, (ops R16:$dst, R16:$src),
+ [(set GR8:$dst, (shl GR8:$src, CL))]>, Imp<[CL],[]>;
+def SHL16rCL : I<0xD3, MRM4r, (ops GR16:$dst, GR16:$src),
"shl{w} {%cl, $dst|$dst, %CL}",
- [(set R16:$dst, (shl R16:$src, CL))]>, Imp<[CL],[]>, OpSize;
-def SHL32rCL : I<0xD3, MRM4r, (ops R32:$dst, R32:$src),
+ [(set GR16:$dst, (shl GR16:$src, CL))]>, Imp<[CL],[]>, OpSize;
+def SHL32rCL : I<0xD3, MRM4r, (ops GR32:$dst, GR32:$src),
"shl{l} {%cl, $dst|$dst, %CL}",
- [(set R32:$dst, (shl R32:$src, CL))]>, Imp<[CL],[]>;
+ [(set GR32:$dst, (shl GR32:$src, CL))]>, Imp<[CL],[]>;
-def SHL8ri : Ii8<0xC0, MRM4r, (ops R8 :$dst, R8 :$src1, i8imm:$src2),
+def SHL8ri : Ii8<0xC0, MRM4r, (ops GR8 :$dst, GR8 :$src1, i8imm:$src2),
"shl{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (shl R8:$src1, (i8 imm:$src2)))]>;
+ [(set GR8:$dst, (shl GR8:$src1, (i8 imm:$src2)))]>;
let isConvertibleToThreeAddress = 1 in { // Can transform into LEA.
-def SHL16ri : Ii8<0xC1, MRM4r, (ops R16:$dst, R16:$src1, i8imm:$src2),
+def SHL16ri : Ii8<0xC1, MRM4r, (ops GR16:$dst, GR16:$src1, i8imm:$src2),
"shl{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (shl R16:$src1, (i8 imm:$src2)))]>, OpSize;
-def SHL32ri : Ii8<0xC1, MRM4r, (ops R32:$dst, R32:$src1, i8imm:$src2),
+ [(set GR16:$dst, (shl GR16:$src1, (i8 imm:$src2)))]>, OpSize;
+def SHL32ri : Ii8<0xC1, MRM4r, (ops GR32:$dst, GR32:$src1, i8imm:$src2),
"shl{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (shl R32:$src1, (i8 imm:$src2)))]>;
+ [(set GR32:$dst, (shl GR32:$src1, (i8 imm:$src2)))]>;
}
+// Shift left by one. Not used because (add x, x) is slightly cheaper.
+def SHL8r1 : I<0xD0, MRM4r, (ops GR8 :$dst, GR8 :$src1),
+ "shl{b} $dst", []>;
+def SHL16r1 : I<0xD1, MRM4r, (ops GR16:$dst, GR16:$src1),
+ "shl{w} $dst", []>, OpSize;
+def SHL32r1 : I<0xD1, MRM4r, (ops GR32:$dst, GR32:$src1),
+ "shl{l} $dst", []>;
+
let isTwoAddress = 0 in {
def SHL8mCL : I<0xD2, MRM4m, (ops i8mem :$dst),
"shl{b} {%cl, $dst|$dst, %CL}",
def SHL32mi : Ii8<0xC1, MRM4m, (ops i32mem:$dst, i8imm:$src),
"shl{l} {$src, $dst|$dst, $src}",
[(store (shl (loadi32 addr:$dst), (i8 imm:$src)), addr:$dst)]>;
+
+ // Shift by 1
+ def SHL8m1 : I<0xD0, MRM4m, (ops i8mem :$dst),
+ "shl{b} $dst",
+ [(store (shl (loadi8 addr:$dst), (i8 1)), addr:$dst)]>;
+ def SHL16m1 : I<0xD1, MRM4m, (ops i16mem:$dst),
+ "shl{w} $dst",
+ [(store (shl (loadi16 addr:$dst), (i8 1)), addr:$dst)]>,
+ OpSize;
+ def SHL32m1 : I<0xD1, MRM4m, (ops i32mem:$dst),
+ "shl{l} $dst",
+ [(store (shl (loadi32 addr:$dst), (i8 1)), addr:$dst)]>;
}
-def SHR8rCL : I<0xD2, MRM5r, (ops R8 :$dst, R8 :$src),
+def SHR8rCL : I<0xD2, MRM5r, (ops GR8 :$dst, GR8 :$src),
"shr{b} {%cl, $dst|$dst, %CL}",
- [(set R8:$dst, (srl R8:$src, CL))]>, Imp<[CL],[]>;
-def SHR16rCL : I<0xD3, MRM5r, (ops R16:$dst, R16:$src),
+ [(set GR8:$dst, (srl GR8:$src, CL))]>, Imp<[CL],[]>;
+def SHR16rCL : I<0xD3, MRM5r, (ops GR16:$dst, GR16:$src),
"shr{w} {%cl, $dst|$dst, %CL}",
- [(set R16:$dst, (srl R16:$src, CL))]>, Imp<[CL],[]>, OpSize;
-def SHR32rCL : I<0xD3, MRM5r, (ops R32:$dst, R32:$src),
+ [(set GR16:$dst, (srl GR16:$src, CL))]>, Imp<[CL],[]>, OpSize;
+def SHR32rCL : I<0xD3, MRM5r, (ops GR32:$dst, GR32:$src),
"shr{l} {%cl, $dst|$dst, %CL}",
- [(set R32:$dst, (srl R32:$src, CL))]>, Imp<[CL],[]>;
+ [(set GR32:$dst, (srl GR32:$src, CL))]>, Imp<[CL],[]>;
-def SHR8ri : Ii8<0xC0, MRM5r, (ops R8:$dst, R8:$src1, i8imm:$src2),
+def SHR8ri : Ii8<0xC0, MRM5r, (ops GR8:$dst, GR8:$src1, i8imm:$src2),
"shr{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (srl R8:$src1, (i8 imm:$src2)))]>;
-def SHR16ri : Ii8<0xC1, MRM5r, (ops R16:$dst, R16:$src1, i8imm:$src2),
+ [(set GR8:$dst, (srl GR8:$src1, (i8 imm:$src2)))]>;
+def SHR16ri : Ii8<0xC1, MRM5r, (ops GR16:$dst, GR16:$src1, i8imm:$src2),
"shr{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (srl R16:$src1, (i8 imm:$src2)))]>, OpSize;
-def SHR32ri : Ii8<0xC1, MRM5r, (ops R32:$dst, R32:$src1, i8imm:$src2),
+ [(set GR16:$dst, (srl GR16:$src1, (i8 imm:$src2)))]>, OpSize;
+def SHR32ri : Ii8<0xC1, MRM5r, (ops GR32:$dst, GR32:$src1, i8imm:$src2),
"shr{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (srl R32:$src1, (i8 imm:$src2)))]>;
+ [(set GR32:$dst, (srl GR32:$src1, (i8 imm:$src2)))]>;
+
+// Shift by 1
+def SHR8r1 : I<0xD0, MRM5r, (ops GR8:$dst, GR8:$src1),
+ "shr{b} $dst",
+ [(set GR8:$dst, (srl GR8:$src1, (i8 1)))]>;
+def SHR16r1 : I<0xD1, MRM5r, (ops GR16:$dst, GR16:$src1),
+ "shr{w} $dst",
+ [(set GR16:$dst, (srl GR16:$src1, (i8 1)))]>, OpSize;
+def SHR32r1 : I<0xD1, MRM5r, (ops GR32:$dst, GR32:$src1),
+ "shr{l} $dst",
+ [(set GR32:$dst, (srl GR32:$src1, (i8 1)))]>;
let isTwoAddress = 0 in {
def SHR8mCL : I<0xD2, MRM5m, (ops i8mem :$dst),
def SHR32mi : Ii8<0xC1, MRM5m, (ops i32mem:$dst, i8imm:$src),
"shr{l} {$src, $dst|$dst, $src}",
[(store (srl (loadi32 addr:$dst), (i8 imm:$src)), addr:$dst)]>;
+
+ // Shift by 1
+ def SHR8m1 : I<0xD0, MRM5m, (ops i8mem :$dst),
+ "shr{b} $dst",
+ [(store (srl (loadi8 addr:$dst), (i8 1)), addr:$dst)]>;
+ def SHR16m1 : I<0xD1, MRM5m, (ops i16mem:$dst),
+ "shr{w} $dst",
+ [(store (srl (loadi16 addr:$dst), (i8 1)), addr:$dst)]>,OpSize;
+ def SHR32m1 : I<0xD1, MRM5m, (ops i32mem:$dst),
+ "shr{l} $dst",
+ [(store (srl (loadi32 addr:$dst), (i8 1)), addr:$dst)]>;
}
-def SAR8rCL : I<0xD2, MRM7r, (ops R8 :$dst, R8 :$src),
+def SAR8rCL : I<0xD2, MRM7r, (ops GR8 :$dst, GR8 :$src),
"sar{b} {%cl, $dst|$dst, %CL}",
- [(set R8:$dst, (sra R8:$src, CL))]>, Imp<[CL],[]>;
-def SAR16rCL : I<0xD3, MRM7r, (ops R16:$dst, R16:$src),
+ [(set GR8:$dst, (sra GR8:$src, CL))]>, Imp<[CL],[]>;
+def SAR16rCL : I<0xD3, MRM7r, (ops GR16:$dst, GR16:$src),
"sar{w} {%cl, $dst|$dst, %CL}",
- [(set R16:$dst, (sra R16:$src, CL))]>, Imp<[CL],[]>, OpSize;
-def SAR32rCL : I<0xD3, MRM7r, (ops R32:$dst, R32:$src),
+ [(set GR16:$dst, (sra GR16:$src, CL))]>, Imp<[CL],[]>, OpSize;
+def SAR32rCL : I<0xD3, MRM7r, (ops GR32:$dst, GR32:$src),
"sar{l} {%cl, $dst|$dst, %CL}",
- [(set R32:$dst, (sra R32:$src, CL))]>, Imp<[CL],[]>;
+ [(set GR32:$dst, (sra GR32:$src, CL))]>, Imp<[CL],[]>;
-def SAR8ri : Ii8<0xC0, MRM7r, (ops R8 :$dst, R8 :$src1, i8imm:$src2),
+def SAR8ri : Ii8<0xC0, MRM7r, (ops GR8 :$dst, GR8 :$src1, i8imm:$src2),
"sar{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (sra R8:$src1, (i8 imm:$src2)))]>;
-def SAR16ri : Ii8<0xC1, MRM7r, (ops R16:$dst, R16:$src1, i8imm:$src2),
+ [(set GR8:$dst, (sra GR8:$src1, (i8 imm:$src2)))]>;
+def SAR16ri : Ii8<0xC1, MRM7r, (ops GR16:$dst, GR16:$src1, i8imm:$src2),
"sar{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (sra R16:$src1, (i8 imm:$src2)))]>,
+ [(set GR16:$dst, (sra GR16:$src1, (i8 imm:$src2)))]>,
OpSize;
-def SAR32ri : Ii8<0xC1, MRM7r, (ops R32:$dst, R32:$src1, i8imm:$src2),
+def SAR32ri : Ii8<0xC1, MRM7r, (ops GR32:$dst, GR32:$src1, i8imm:$src2),
"sar{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (sra R32:$src1, (i8 imm:$src2)))]>;
+ [(set GR32:$dst, (sra GR32:$src1, (i8 imm:$src2)))]>;
+
+// Shift by 1
+def SAR8r1 : I<0xD0, MRM7r, (ops GR8 :$dst, GR8 :$src1),
+ "sar{b} $dst",
+ [(set GR8:$dst, (sra GR8:$src1, (i8 1)))]>;
+def SAR16r1 : I<0xD1, MRM7r, (ops GR16:$dst, GR16:$src1),
+ "sar{w} $dst",
+ [(set GR16:$dst, (sra GR16:$src1, (i8 1)))]>, OpSize;
+def SAR32r1 : I<0xD1, MRM7r, (ops GR32:$dst, GR32:$src1),
+ "sar{l} $dst",
+ [(set GR32:$dst, (sra GR32:$src1, (i8 1)))]>;
+
let isTwoAddress = 0 in {
def SAR8mCL : I<0xD2, MRM7m, (ops i8mem :$dst),
"sar{b} {%cl, $dst|$dst, %CL}",
def SAR32mi : Ii8<0xC1, MRM7m, (ops i32mem:$dst, i8imm:$src),
"sar{l} {$src, $dst|$dst, $src}",
[(store (sra (loadi32 addr:$dst), (i8 imm:$src)), addr:$dst)]>;
+
+ // Shift by 1
+ def SAR8m1 : I<0xD0, MRM7m, (ops i8mem :$dst),
+ "sar{b} $dst",
+ [(store (sra (loadi8 addr:$dst), (i8 1)), addr:$dst)]>;
+ def SAR16m1 : I<0xD1, MRM7m, (ops i16mem:$dst),
+ "sar{w} $dst",
+ [(store (sra (loadi16 addr:$dst), (i8 1)), addr:$dst)]>,
+ OpSize;
+ def SAR32m1 : I<0xD1, MRM7m, (ops i32mem:$dst),
+ "sar{l} $dst",
+ [(store (sra (loadi32 addr:$dst), (i8 1)), addr:$dst)]>;
}
// Rotate instructions
// FIXME: provide shorter instructions when imm8 == 1
-def ROL8rCL : I<0xD2, MRM0r, (ops R8 :$dst, R8 :$src),
+def ROL8rCL : I<0xD2, MRM0r, (ops GR8 :$dst, GR8 :$src),
"rol{b} {%cl, $dst|$dst, %CL}",
- [(set R8:$dst, (rotl R8:$src, CL))]>, Imp<[CL],[]>;
-def ROL16rCL : I<0xD3, MRM0r, (ops R16:$dst, R16:$src),
+ [(set GR8:$dst, (rotl GR8:$src, CL))]>, Imp<[CL],[]>;
+def ROL16rCL : I<0xD3, MRM0r, (ops GR16:$dst, GR16:$src),
"rol{w} {%cl, $dst|$dst, %CL}",
- [(set R16:$dst, (rotl R16:$src, CL))]>, Imp<[CL],[]>, OpSize;
-def ROL32rCL : I<0xD3, MRM0r, (ops R32:$dst, R32:$src),
+ [(set GR16:$dst, (rotl GR16:$src, CL))]>, Imp<[CL],[]>, OpSize;
+def ROL32rCL : I<0xD3, MRM0r, (ops GR32:$dst, GR32:$src),
"rol{l} {%cl, $dst|$dst, %CL}",
- [(set R32:$dst, (rotl R32:$src, CL))]>, Imp<[CL],[]>;
+ [(set GR32:$dst, (rotl GR32:$src, CL))]>, Imp<[CL],[]>;
-def ROL8ri : Ii8<0xC0, MRM0r, (ops R8 :$dst, R8 :$src1, i8imm:$src2),
+def ROL8ri : Ii8<0xC0, MRM0r, (ops GR8 :$dst, GR8 :$src1, i8imm:$src2),
"rol{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (rotl R8:$src1, (i8 imm:$src2)))]>;
-def ROL16ri : Ii8<0xC1, MRM0r, (ops R16:$dst, R16:$src1, i8imm:$src2),
+ [(set GR8:$dst, (rotl GR8:$src1, (i8 imm:$src2)))]>;
+def ROL16ri : Ii8<0xC1, MRM0r, (ops GR16:$dst, GR16:$src1, i8imm:$src2),
"rol{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (rotl R16:$src1, (i8 imm:$src2)))]>, OpSize;
-def ROL32ri : Ii8<0xC1, MRM0r, (ops R32:$dst, R32:$src1, i8imm:$src2),
+ [(set GR16:$dst, (rotl GR16:$src1, (i8 imm:$src2)))]>, OpSize;
+def ROL32ri : Ii8<0xC1, MRM0r, (ops GR32:$dst, GR32:$src1, i8imm:$src2),
"rol{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (rotl R32:$src1, (i8 imm:$src2)))]>;
+ [(set GR32:$dst, (rotl GR32:$src1, (i8 imm:$src2)))]>;
+
+// Rotate by 1
+def ROL8r1 : I<0xD0, MRM0r, (ops GR8 :$dst, GR8 :$src1),
+ "rol{b} $dst",
+ [(set GR8:$dst, (rotl GR8:$src1, (i8 1)))]>;
+def ROL16r1 : I<0xD1, MRM0r, (ops GR16:$dst, GR16:$src1),
+ "rol{w} $dst",
+ [(set GR16:$dst, (rotl GR16:$src1, (i8 1)))]>, OpSize;
+def ROL32r1 : I<0xD1, MRM0r, (ops GR32:$dst, GR32:$src1),
+ "rol{l} $dst",
+ [(set GR32:$dst, (rotl GR32:$src1, (i8 1)))]>;
let isTwoAddress = 0 in {
def ROL8mCL : I<0xD2, MRM0m, (ops i8mem :$dst),
def ROL32mi : Ii8<0xC1, MRM0m, (ops i32mem:$dst, i8imm:$src),
"rol{l} {$src, $dst|$dst, $src}",
[(store (rotl (loadi32 addr:$dst), (i8 imm:$src)), addr:$dst)]>;
+
+ // Rotate by 1
+ def ROL8m1 : I<0xD0, MRM0m, (ops i8mem :$dst),
+ "rol{b} $dst",
+ [(store (rotl (loadi8 addr:$dst), (i8 1)), addr:$dst)]>;
+ def ROL16m1 : I<0xD1, MRM0m, (ops i16mem:$dst),
+ "rol{w} $dst",
+ [(store (rotl (loadi16 addr:$dst), (i8 1)), addr:$dst)]>,
+ OpSize;
+ def ROL32m1 : I<0xD1, MRM0m, (ops i32mem:$dst),
+ "rol{l} $dst",
+ [(store (rotl (loadi32 addr:$dst), (i8 1)), addr:$dst)]>;
}
-def ROR8rCL : I<0xD2, MRM1r, (ops R8 :$dst, R8 :$src),
+def ROR8rCL : I<0xD2, MRM1r, (ops GR8 :$dst, GR8 :$src),
"ror{b} {%cl, $dst|$dst, %CL}",
- [(set R8:$dst, (rotr R8:$src, CL))]>, Imp<[CL],[]>;
-def ROR16rCL : I<0xD3, MRM1r, (ops R16:$dst, R16:$src),
+ [(set GR8:$dst, (rotr GR8:$src, CL))]>, Imp<[CL],[]>;
+def ROR16rCL : I<0xD3, MRM1r, (ops GR16:$dst, GR16:$src),
"ror{w} {%cl, $dst|$dst, %CL}",
- [(set R16:$dst, (rotr R16:$src, CL))]>, Imp<[CL],[]>, OpSize;
-def ROR32rCL : I<0xD3, MRM1r, (ops R32:$dst, R32:$src),
+ [(set GR16:$dst, (rotr GR16:$src, CL))]>, Imp<[CL],[]>, OpSize;
+def ROR32rCL : I<0xD3, MRM1r, (ops GR32:$dst, GR32:$src),
"ror{l} {%cl, $dst|$dst, %CL}",
- [(set R32:$dst, (rotr R32:$src, CL))]>, Imp<[CL],[]>;
+ [(set GR32:$dst, (rotr GR32:$src, CL))]>, Imp<[CL],[]>;
-def ROR8ri : Ii8<0xC0, MRM1r, (ops R8 :$dst, R8 :$src1, i8imm:$src2),
+def ROR8ri : Ii8<0xC0, MRM1r, (ops GR8 :$dst, GR8 :$src1, i8imm:$src2),
"ror{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (rotr R8:$src1, (i8 imm:$src2)))]>;
-def ROR16ri : Ii8<0xC1, MRM1r, (ops R16:$dst, R16:$src1, i8imm:$src2),
+ [(set GR8:$dst, (rotr GR8:$src1, (i8 imm:$src2)))]>;
+def ROR16ri : Ii8<0xC1, MRM1r, (ops GR16:$dst, GR16:$src1, i8imm:$src2),
"ror{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (rotr R16:$src1, (i8 imm:$src2)))]>, OpSize;
-def ROR32ri : Ii8<0xC1, MRM1r, (ops R32:$dst, R32:$src1, i8imm:$src2),
+ [(set GR16:$dst, (rotr GR16:$src1, (i8 imm:$src2)))]>, OpSize;
+def ROR32ri : Ii8<0xC1, MRM1r, (ops GR32:$dst, GR32:$src1, i8imm:$src2),
"ror{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (rotr R32:$src1, (i8 imm:$src2)))]>;
+ [(set GR32:$dst, (rotr GR32:$src1, (i8 imm:$src2)))]>;
+
+// Rotate by 1
+def ROR8r1 : I<0xD0, MRM1r, (ops GR8 :$dst, GR8 :$src1),
+ "ror{b} $dst",
+ [(set GR8:$dst, (rotr GR8:$src1, (i8 1)))]>;
+def ROR16r1 : I<0xD1, MRM1r, (ops GR16:$dst, GR16:$src1),
+ "ror{w} $dst",
+ [(set GR16:$dst, (rotr GR16:$src1, (i8 1)))]>, OpSize;
+def ROR32r1 : I<0xD1, MRM1r, (ops GR32:$dst, GR32:$src1),
+ "ror{l} $dst",
+ [(set GR32:$dst, (rotr GR32:$src1, (i8 1)))]>;
+
let isTwoAddress = 0 in {
def ROR8mCL : I<0xD2, MRM1m, (ops i8mem :$dst),
"ror{b} {%cl, $dst|$dst, %CL}",
def ROR32mi : Ii8<0xC1, MRM1m, (ops i32mem:$dst, i8imm:$src),
"ror{l} {$src, $dst|$dst, $src}",
[(store (rotr (loadi32 addr:$dst), (i8 imm:$src)), addr:$dst)]>;
+
+ // Rotate by 1
+ def ROR8m1 : I<0xD0, MRM1m, (ops i8mem :$dst),
+ "ror{b} $dst",
+ [(store (rotr (loadi8 addr:$dst), (i8 1)), addr:$dst)]>;
+ def ROR16m1 : I<0xD1, MRM1m, (ops i16mem:$dst),
+ "ror{w} $dst",
+ [(store (rotr (loadi16 addr:$dst), (i8 1)), addr:$dst)]>,
+ OpSize;
+ def ROR32m1 : I<0xD1, MRM1m, (ops i32mem:$dst),
+ "ror{l} $dst",
+ [(store (rotr (loadi32 addr:$dst), (i8 1)), addr:$dst)]>;
}
// Double shift instructions (generalizations of rotate)
-def SHLD32rrCL : I<0xA5, MRMDestReg, (ops R32:$dst, R32:$src1, R32:$src2),
+def SHLD32rrCL : I<0xA5, MRMDestReg, (ops GR32:$dst, GR32:$src1, GR32:$src2),
"shld{l} {%cl, $src2, $dst|$dst, $src2, %CL}",
- [(set R32:$dst, (X86shld R32:$src1, R32:$src2, CL))]>,
+ [(set GR32:$dst, (X86shld GR32:$src1, GR32:$src2, CL))]>,
Imp<[CL],[]>, TB;
-def SHRD32rrCL : I<0xAD, MRMDestReg, (ops R32:$dst, R32:$src1, R32:$src2),
+def SHRD32rrCL : I<0xAD, MRMDestReg, (ops GR32:$dst, GR32:$src1, GR32:$src2),
"shrd{l} {%cl, $src2, $dst|$dst, $src2, %CL}",
- [(set R32:$dst, (X86shrd R32:$src1, R32:$src2, CL))]>,
+ [(set GR32:$dst, (X86shrd GR32:$src1, GR32:$src2, CL))]>,
Imp<[CL],[]>, TB;
-def SHLD16rrCL : I<0xA5, MRMDestReg, (ops R16:$dst, R16:$src1, R16:$src2),
+def SHLD16rrCL : I<0xA5, MRMDestReg, (ops GR16:$dst, GR16:$src1, GR16:$src2),
"shld{w} {%cl, $src2, $dst|$dst, $src2, %CL}",
- [(set R16:$dst, (X86shld R16:$src1, R16:$src2, CL))]>,
+ [(set GR16:$dst, (X86shld GR16:$src1, GR16:$src2, CL))]>,
Imp<[CL],[]>, TB, OpSize;
-def SHRD16rrCL : I<0xAD, MRMDestReg, (ops R16:$dst, R16:$src1, R16:$src2),
+def SHRD16rrCL : I<0xAD, MRMDestReg, (ops GR16:$dst, GR16:$src1, GR16:$src2),
"shrd{w} {%cl, $src2, $dst|$dst, $src2, %CL}",
- [(set R16:$dst, (X86shrd R16:$src1, R16:$src2, CL))]>,
+ [(set GR16:$dst, (X86shrd GR16:$src1, GR16:$src2, CL))]>,
Imp<[CL],[]>, TB, OpSize;
let isCommutable = 1 in { // These instructions commute to each other.
def SHLD32rri8 : Ii8<0xA4, MRMDestReg,
- (ops R32:$dst, R32:$src1, R32:$src2, i8imm:$src3),
+ (ops GR32:$dst, GR32:$src1, GR32:$src2, i8imm:$src3),
"shld{l} {$src3, $src2, $dst|$dst, $src2, $src3}",
- [(set R32:$dst, (X86shld R32:$src1, R32:$src2,
+ [(set GR32:$dst, (X86shld GR32:$src1, GR32:$src2,
(i8 imm:$src3)))]>,
TB;
def SHRD32rri8 : Ii8<0xAC, MRMDestReg,
- (ops R32:$dst, R32:$src1, R32:$src2, i8imm:$src3),
+ (ops GR32:$dst, GR32:$src1, GR32:$src2, i8imm:$src3),
"shrd{l} {$src3, $src2, $dst|$dst, $src2, $src3}",
- [(set R32:$dst, (X86shrd R32:$src1, R32:$src2,
+ [(set GR32:$dst, (X86shrd GR32:$src1, GR32:$src2,
(i8 imm:$src3)))]>,
TB;
def SHLD16rri8 : Ii8<0xA4, MRMDestReg,
- (ops R16:$dst, R16:$src1, R16:$src2, i8imm:$src3),
+ (ops GR16:$dst, GR16:$src1, GR16:$src2, i8imm:$src3),
"shld{w} {$src3, $src2, $dst|$dst, $src2, $src3}",
- [(set R16:$dst, (X86shld R16:$src1, R16:$src2,
+ [(set GR16:$dst, (X86shld GR16:$src1, GR16:$src2,
(i8 imm:$src3)))]>,
TB, OpSize;
def SHRD16rri8 : Ii8<0xAC, MRMDestReg,
- (ops R16:$dst, R16:$src1, R16:$src2, i8imm:$src3),
+ (ops GR16:$dst, GR16:$src1, GR16:$src2, i8imm:$src3),
"shrd{w} {$src3, $src2, $dst|$dst, $src2, $src3}",
- [(set R16:$dst, (X86shrd R16:$src1, R16:$src2,
+ [(set GR16:$dst, (X86shrd GR16:$src1, GR16:$src2,
(i8 imm:$src3)))]>,
TB, OpSize;
}
let isTwoAddress = 0 in {
- def SHLD32mrCL : I<0xA5, MRMDestMem, (ops i32mem:$dst, R32:$src2),
+ def SHLD32mrCL : I<0xA5, MRMDestMem, (ops i32mem:$dst, GR32:$src2),
"shld{l} {%cl, $src2, $dst|$dst, $src2, %CL}",
- [(store (X86shld (loadi32 addr:$dst), R32:$src2, CL),
+ [(store (X86shld (loadi32 addr:$dst), GR32:$src2, CL),
addr:$dst)]>,
Imp<[CL],[]>, TB;
- def SHRD32mrCL : I<0xAD, MRMDestMem, (ops i32mem:$dst, R32:$src2),
+ def SHRD32mrCL : I<0xAD, MRMDestMem, (ops i32mem:$dst, GR32:$src2),
"shrd{l} {%cl, $src2, $dst|$dst, $src2, %CL}",
- [(store (X86shrd (loadi32 addr:$dst), R32:$src2, CL),
+ [(store (X86shrd (loadi32 addr:$dst), GR32:$src2, CL),
addr:$dst)]>,
Imp<[CL],[]>, TB;
def SHLD32mri8 : Ii8<0xA4, MRMDestMem,
- (ops i32mem:$dst, R32:$src2, i8imm:$src3),
+ (ops i32mem:$dst, GR32:$src2, i8imm:$src3),
"shld{l} {$src3, $src2, $dst|$dst, $src2, $src3}",
- [(store (X86shld (loadi32 addr:$dst), R32:$src2,
+ [(store (X86shld (loadi32 addr:$dst), GR32:$src2,
(i8 imm:$src3)), addr:$dst)]>,
TB;
def SHRD32mri8 : Ii8<0xAC, MRMDestMem,
- (ops i32mem:$dst, R32:$src2, i8imm:$src3),
+ (ops i32mem:$dst, GR32:$src2, i8imm:$src3),
"shrd{l} {$src3, $src2, $dst|$dst, $src2, $src3}",
- [(store (X86shrd (loadi32 addr:$dst), R32:$src2,
+ [(store (X86shrd (loadi32 addr:$dst), GR32:$src2,
(i8 imm:$src3)), addr:$dst)]>,
TB;
- def SHLD16mrCL : I<0xA5, MRMDestMem, (ops i16mem:$dst, R16:$src2),
+ def SHLD16mrCL : I<0xA5, MRMDestMem, (ops i16mem:$dst, GR16:$src2),
"shld{w} {%cl, $src2, $dst|$dst, $src2, %CL}",
- [(store (X86shld (loadi16 addr:$dst), R16:$src2, CL),
+ [(store (X86shld (loadi16 addr:$dst), GR16:$src2, CL),
addr:$dst)]>,
Imp<[CL],[]>, TB, OpSize;
- def SHRD16mrCL : I<0xAD, MRMDestMem, (ops i16mem:$dst, R16:$src2),
+ def SHRD16mrCL : I<0xAD, MRMDestMem, (ops i16mem:$dst, GR16:$src2),
"shrd{w} {%cl, $src2, $dst|$dst, $src2, %CL}",
- [(store (X86shrd (loadi16 addr:$dst), R16:$src2, CL),
+ [(store (X86shrd (loadi16 addr:$dst), GR16:$src2, CL),
addr:$dst)]>,
Imp<[CL],[]>, TB, OpSize;
def SHLD16mri8 : Ii8<0xA4, MRMDestMem,
- (ops i16mem:$dst, R16:$src2, i8imm:$src3),
+ (ops i16mem:$dst, GR16:$src2, i8imm:$src3),
"shld{w} {$src3, $src2, $dst|$dst, $src2, $src3}",
- [(store (X86shld (loadi16 addr:$dst), R16:$src2,
+ [(store (X86shld (loadi16 addr:$dst), GR16:$src2,
(i8 imm:$src3)), addr:$dst)]>,
TB, OpSize;
def SHRD16mri8 : Ii8<0xAC, MRMDestMem,
- (ops i16mem:$dst, R16:$src2, i8imm:$src3),
+ (ops i16mem:$dst, GR16:$src2, i8imm:$src3),
"shrd{w} {$src3, $src2, $dst|$dst, $src2, $src3}",
- [(store (X86shrd (loadi16 addr:$dst), R16:$src2,
+ [(store (X86shrd (loadi16 addr:$dst), GR16:$src2,
(i8 imm:$src3)), addr:$dst)]>,
TB, OpSize;
}
// Arithmetic.
let isCommutable = 1 in { // X = ADD Y, Z --> X = ADD Z, Y
-def ADD8rr : I<0x00, MRMDestReg, (ops R8 :$dst, R8 :$src1, R8 :$src2),
+def ADD8rr : I<0x00, MRMDestReg, (ops GR8 :$dst, GR8 :$src1, GR8 :$src2),
"add{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (add R8:$src1, R8:$src2))]>;
+ [(set GR8:$dst, (add GR8:$src1, GR8:$src2))]>;
let isConvertibleToThreeAddress = 1 in { // Can transform into LEA.
-def ADD16rr : I<0x01, MRMDestReg, (ops R16:$dst, R16:$src1, R16:$src2),
+def ADD16rr : I<0x01, MRMDestReg, (ops GR16:$dst, GR16:$src1, GR16:$src2),
"add{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (add R16:$src1, R16:$src2))]>, OpSize;
-def ADD32rr : I<0x01, MRMDestReg, (ops R32:$dst, R32:$src1, R32:$src2),
+ [(set GR16:$dst, (add GR16:$src1, GR16:$src2))]>, OpSize;
+def ADD32rr : I<0x01, MRMDestReg, (ops GR32:$dst, GR32:$src1, GR32:$src2),
"add{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (add R32:$src1, R32:$src2))]>;
+ [(set GR32:$dst, (add GR32:$src1, GR32:$src2))]>;
} // end isConvertibleToThreeAddress
} // end isCommutable
-def ADD8rm : I<0x02, MRMSrcMem, (ops R8 :$dst, R8 :$src1, i8mem :$src2),
+def ADD8rm : I<0x02, MRMSrcMem, (ops GR8 :$dst, GR8 :$src1, i8mem :$src2),
"add{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (add R8:$src1, (load addr:$src2)))]>;
-def ADD16rm : I<0x03, MRMSrcMem, (ops R16:$dst, R16:$src1, i16mem:$src2),
+ [(set GR8:$dst, (add GR8:$src1, (load addr:$src2)))]>;
+def ADD16rm : I<0x03, MRMSrcMem, (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"add{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (add R16:$src1, (load addr:$src2)))]>, OpSize;
-def ADD32rm : I<0x03, MRMSrcMem, (ops R32:$dst, R32:$src1, i32mem:$src2),
+ [(set GR16:$dst, (add GR16:$src1, (load addr:$src2)))]>, OpSize;
+def ADD32rm : I<0x03, MRMSrcMem, (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"add{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (add R32:$src1, (load addr:$src2)))]>;
+ [(set GR32:$dst, (add GR32:$src1, (load addr:$src2)))]>;
-def ADD8ri : Ii8<0x80, MRM0r, (ops R8:$dst, R8:$src1, i8imm:$src2),
+def ADD8ri : Ii8<0x80, MRM0r, (ops GR8:$dst, GR8:$src1, i8imm:$src2),
"add{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (add R8:$src1, imm:$src2))]>;
+ [(set GR8:$dst, (add GR8:$src1, imm:$src2))]>;
let isConvertibleToThreeAddress = 1 in { // Can transform into LEA.
-def ADD16ri : Ii16<0x81, MRM0r, (ops R16:$dst, R16:$src1, i16imm:$src2),
+def ADD16ri : Ii16<0x81, MRM0r, (ops GR16:$dst, GR16:$src1, i16imm:$src2),
"add{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (add R16:$src1, imm:$src2))]>, OpSize;
-def ADD32ri : Ii32<0x81, MRM0r, (ops R32:$dst, R32:$src1, i32imm:$src2),
+ [(set GR16:$dst, (add GR16:$src1, imm:$src2))]>, OpSize;
+def ADD32ri : Ii32<0x81, MRM0r, (ops GR32:$dst, GR32:$src1, i32imm:$src2),
"add{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (add R32:$src1, imm:$src2))]>;
-}
-
-// FIXME: move ADD16ri8 above ADD16ri to optimize for space.
-def ADD16ri8 : Ii8<0x83, MRM0r, (ops R16:$dst, R16:$src1, i16i8imm:$src2),
+ [(set GR32:$dst, (add GR32:$src1, imm:$src2))]>;
+def ADD16ri8 : Ii8<0x83, MRM0r, (ops GR16:$dst, GR16:$src1, i16i8imm:$src2),
"add{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (add R16:$src1, i16immSExt8:$src2))]>,
+ [(set GR16:$dst, (add GR16:$src1, i16immSExt8:$src2))]>,
OpSize;
-def ADD32ri8 : Ii8<0x83, MRM0r, (ops R32:$dst, R32:$src1, i32i8imm:$src2),
+def ADD32ri8 : Ii8<0x83, MRM0r, (ops GR32:$dst, GR32:$src1, i32i8imm:$src2),
"add{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (add R32:$src1, i32immSExt8:$src2))]>;
+ [(set GR32:$dst, (add GR32:$src1, i32immSExt8:$src2))]>;
+}
let isTwoAddress = 0 in {
- def ADD8mr : I<0x00, MRMDestMem, (ops i8mem :$dst, R8 :$src2),
+ def ADD8mr : I<0x00, MRMDestMem, (ops i8mem :$dst, GR8 :$src2),
"add{b} {$src2, $dst|$dst, $src2}",
- [(store (add (load addr:$dst), R8:$src2), addr:$dst)]>;
- def ADD16mr : I<0x01, MRMDestMem, (ops i16mem:$dst, R16:$src2),
+ [(store (add (load addr:$dst), GR8:$src2), addr:$dst)]>;
+ def ADD16mr : I<0x01, MRMDestMem, (ops i16mem:$dst, GR16:$src2),
"add{w} {$src2, $dst|$dst, $src2}",
- [(store (add (load addr:$dst), R16:$src2), addr:$dst)]>,
+ [(store (add (load addr:$dst), GR16:$src2), addr:$dst)]>,
OpSize;
- def ADD32mr : I<0x01, MRMDestMem, (ops i32mem:$dst, R32:$src2),
+ def ADD32mr : I<0x01, MRMDestMem, (ops i32mem:$dst, GR32:$src2),
"add{l} {$src2, $dst|$dst, $src2}",
- [(store (add (load addr:$dst), R32:$src2), addr:$dst)]>;
+ [(store (add (load addr:$dst), GR32:$src2), addr:$dst)]>;
def ADD8mi : Ii8<0x80, MRM0m, (ops i8mem :$dst, i8imm :$src2),
"add{b} {$src2, $dst|$dst, $src2}",
[(store (add (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
}
let isCommutable = 1 in { // X = ADC Y, Z --> X = ADC Z, Y
-def ADC32rr : I<0x11, MRMDestReg, (ops R32:$dst, R32:$src1, R32:$src2),
+def ADC32rr : I<0x11, MRMDestReg, (ops GR32:$dst, GR32:$src1, GR32:$src2),
"adc{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (adde R32:$src1, R32:$src2))]>;
+ [(set GR32:$dst, (adde GR32:$src1, GR32:$src2))]>;
}
-def ADC32rm : I<0x13, MRMSrcMem , (ops R32:$dst, R32:$src1, i32mem:$src2),
+def ADC32rm : I<0x13, MRMSrcMem , (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"adc{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (adde R32:$src1, (load addr:$src2)))]>;
-def ADC32ri : Ii32<0x81, MRM2r, (ops R32:$dst, R32:$src1, i32imm:$src2),
+ [(set GR32:$dst, (adde GR32:$src1, (load addr:$src2)))]>;
+def ADC32ri : Ii32<0x81, MRM2r, (ops GR32:$dst, GR32:$src1, i32imm:$src2),
"adc{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (adde R32:$src1, imm:$src2))]>;
-def ADC32ri8 : Ii8<0x83, MRM2r, (ops R32:$dst, R32:$src1, i32i8imm:$src2),
+ [(set GR32:$dst, (adde GR32:$src1, imm:$src2))]>;
+def ADC32ri8 : Ii8<0x83, MRM2r, (ops GR32:$dst, GR32:$src1, i32i8imm:$src2),
"adc{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (adde R32:$src1, i32immSExt8:$src2))]>;
+ [(set GR32:$dst, (adde GR32:$src1, i32immSExt8:$src2))]>;
let isTwoAddress = 0 in {
- def ADC32mr : I<0x11, MRMDestMem, (ops i32mem:$dst, R32:$src2),
+ def ADC32mr : I<0x11, MRMDestMem, (ops i32mem:$dst, GR32:$src2),
"adc{l} {$src2, $dst|$dst, $src2}",
- [(store (adde (load addr:$dst), R32:$src2), addr:$dst)]>;
+ [(store (adde (load addr:$dst), GR32:$src2), addr:$dst)]>;
def ADC32mi : Ii32<0x81, MRM2m, (ops i32mem:$dst, i32imm:$src2),
"adc{l} {$src2, $dst|$dst, $src2}",
[(store (adde (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
[(store (adde (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
}
-def SUB8rr : I<0x28, MRMDestReg, (ops R8 :$dst, R8 :$src1, R8 :$src2),
+def SUB8rr : I<0x28, MRMDestReg, (ops GR8 :$dst, GR8 :$src1, GR8 :$src2),
"sub{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (sub R8:$src1, R8:$src2))]>;
-def SUB16rr : I<0x29, MRMDestReg, (ops R16:$dst, R16:$src1, R16:$src2),
+ [(set GR8:$dst, (sub GR8:$src1, GR8:$src2))]>;
+def SUB16rr : I<0x29, MRMDestReg, (ops GR16:$dst, GR16:$src1, GR16:$src2),
"sub{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (sub R16:$src1, R16:$src2))]>, OpSize;
-def SUB32rr : I<0x29, MRMDestReg, (ops R32:$dst, R32:$src1, R32:$src2),
+ [(set GR16:$dst, (sub GR16:$src1, GR16:$src2))]>, OpSize;
+def SUB32rr : I<0x29, MRMDestReg, (ops GR32:$dst, GR32:$src1, GR32:$src2),
"sub{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (sub R32:$src1, R32:$src2))]>;
-def SUB8rm : I<0x2A, MRMSrcMem, (ops R8 :$dst, R8 :$src1, i8mem :$src2),
+ [(set GR32:$dst, (sub GR32:$src1, GR32:$src2))]>;
+def SUB8rm : I<0x2A, MRMSrcMem, (ops GR8 :$dst, GR8 :$src1, i8mem :$src2),
"sub{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (sub R8:$src1, (load addr:$src2)))]>;
-def SUB16rm : I<0x2B, MRMSrcMem, (ops R16:$dst, R16:$src1, i16mem:$src2),
+ [(set GR8:$dst, (sub GR8:$src1, (load addr:$src2)))]>;
+def SUB16rm : I<0x2B, MRMSrcMem, (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"sub{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (sub R16:$src1, (load addr:$src2)))]>, OpSize;
-def SUB32rm : I<0x2B, MRMSrcMem, (ops R32:$dst, R32:$src1, i32mem:$src2),
+ [(set GR16:$dst, (sub GR16:$src1, (load addr:$src2)))]>, OpSize;
+def SUB32rm : I<0x2B, MRMSrcMem, (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"sub{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (sub R32:$src1, (load addr:$src2)))]>;
+ [(set GR32:$dst, (sub GR32:$src1, (load addr:$src2)))]>;
-def SUB8ri : Ii8 <0x80, MRM5r, (ops R8:$dst, R8:$src1, i8imm:$src2),
+def SUB8ri : Ii8 <0x80, MRM5r, (ops GR8:$dst, GR8:$src1, i8imm:$src2),
"sub{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (sub R8:$src1, imm:$src2))]>;
-def SUB16ri : Ii16<0x81, MRM5r, (ops R16:$dst, R16:$src1, i16imm:$src2),
+ [(set GR8:$dst, (sub GR8:$src1, imm:$src2))]>;
+def SUB16ri : Ii16<0x81, MRM5r, (ops GR16:$dst, GR16:$src1, i16imm:$src2),
"sub{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (sub R16:$src1, imm:$src2))]>, OpSize;
-def SUB32ri : Ii32<0x81, MRM5r, (ops R32:$dst, R32:$src1, i32imm:$src2),
+ [(set GR16:$dst, (sub GR16:$src1, imm:$src2))]>, OpSize;
+def SUB32ri : Ii32<0x81, MRM5r, (ops GR32:$dst, GR32:$src1, i32imm:$src2),
"sub{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (sub R32:$src1, imm:$src2))]>;
-def SUB16ri8 : Ii8<0x83, MRM5r, (ops R16:$dst, R16:$src1, i16i8imm:$src2),
+ [(set GR32:$dst, (sub GR32:$src1, imm:$src2))]>;
+def SUB16ri8 : Ii8<0x83, MRM5r, (ops GR16:$dst, GR16:$src1, i16i8imm:$src2),
"sub{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (sub R16:$src1, i16immSExt8:$src2))]>,
+ [(set GR16:$dst, (sub GR16:$src1, i16immSExt8:$src2))]>,
OpSize;
-def SUB32ri8 : Ii8<0x83, MRM5r, (ops R32:$dst, R32:$src1, i32i8imm:$src2),
+def SUB32ri8 : Ii8<0x83, MRM5r, (ops GR32:$dst, GR32:$src1, i32i8imm:$src2),
"sub{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (sub R32:$src1, i32immSExt8:$src2))]>;
+ [(set GR32:$dst, (sub GR32:$src1, i32immSExt8:$src2))]>;
let isTwoAddress = 0 in {
- def SUB8mr : I<0x28, MRMDestMem, (ops i8mem :$dst, R8 :$src2),
+ def SUB8mr : I<0x28, MRMDestMem, (ops i8mem :$dst, GR8 :$src2),
"sub{b} {$src2, $dst|$dst, $src2}",
- [(store (sub (load addr:$dst), R8:$src2), addr:$dst)]>;
- def SUB16mr : I<0x29, MRMDestMem, (ops i16mem:$dst, R16:$src2),
+ [(store (sub (load addr:$dst), GR8:$src2), addr:$dst)]>;
+ def SUB16mr : I<0x29, MRMDestMem, (ops i16mem:$dst, GR16:$src2),
"sub{w} {$src2, $dst|$dst, $src2}",
- [(store (sub (load addr:$dst), R16:$src2), addr:$dst)]>,
+ [(store (sub (load addr:$dst), GR16:$src2), addr:$dst)]>,
OpSize;
- def SUB32mr : I<0x29, MRMDestMem, (ops i32mem:$dst, R32:$src2),
+ def SUB32mr : I<0x29, MRMDestMem, (ops i32mem:$dst, GR32:$src2),
"sub{l} {$src2, $dst|$dst, $src2}",
- [(store (sub (load addr:$dst), R32:$src2), addr:$dst)]>;
+ [(store (sub (load addr:$dst), GR32:$src2), addr:$dst)]>;
def SUB8mi : Ii8<0x80, MRM5m, (ops i8mem :$dst, i8imm:$src2),
"sub{b} {$src2, $dst|$dst, $src2}",
[(store (sub (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
[(store (sub (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
}
-def SBB32rr : I<0x19, MRMDestReg, (ops R32:$dst, R32:$src1, R32:$src2),
+def SBB32rr : I<0x19, MRMDestReg, (ops GR32:$dst, GR32:$src1, GR32:$src2),
"sbb{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (sube R32:$src1, R32:$src2))]>;
+ [(set GR32:$dst, (sube GR32:$src1, GR32:$src2))]>;
let isTwoAddress = 0 in {
- def SBB32mr : I<0x19, MRMDestMem, (ops i32mem:$dst, R32:$src2),
+ def SBB32mr : I<0x19, MRMDestMem, (ops i32mem:$dst, GR32:$src2),
"sbb{l} {$src2, $dst|$dst, $src2}",
- [(store (sube (load addr:$dst), R32:$src2), addr:$dst)]>;
+ [(store (sube (load addr:$dst), GR32:$src2), addr:$dst)]>;
def SBB8mi : Ii32<0x80, MRM3m, (ops i8mem:$dst, i8imm:$src2),
"sbb{b} {$src2, $dst|$dst, $src2}",
[(store (sube (loadi8 addr:$dst), imm:$src2), addr:$dst)]>;
- def SBB16mi : Ii32<0x81, MRM3m, (ops i16mem:$dst, i16imm:$src2),
- "sbb{w} {$src2, $dst|$dst, $src2}",
- [(store (sube (loadi16 addr:$dst), imm:$src2), addr:$dst)]>,
- OpSize;
def SBB32mi : Ii32<0x81, MRM3m, (ops i32mem:$dst, i32imm:$src2),
"sbb{l} {$src2, $dst|$dst, $src2}",
[(store (sube (loadi32 addr:$dst), imm:$src2), addr:$dst)]>;
- def SBB16mi8 : Ii8<0x83, MRM3m, (ops i16mem:$dst, i16i8imm :$src2),
- "sbb{w} {$src2, $dst|$dst, $src2}",
- [(store (sube (load addr:$dst), i16immSExt8:$src2), addr:$dst)]>,
- OpSize;
def SBB32mi8 : Ii8<0x83, MRM3m, (ops i32mem:$dst, i32i8imm :$src2),
"sbb{l} {$src2, $dst|$dst, $src2}",
[(store (sube (load addr:$dst), i32immSExt8:$src2), addr:$dst)]>;
}
-def SBB8ri : Ii8<0x80, MRM3r, (ops R8:$dst, R8:$src1, i8imm:$src2),
- "sbb{b} {$src2, $dst|$dst, $src2}",
- [(set R8:$dst, (sube R8:$src1, imm:$src2))]>;
-def SBB16ri : Ii16<0x81, MRM3r, (ops R16:$dst, R16:$src1, i16imm:$src2),
- "sbb{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (sube R16:$src1, imm:$src2))]>, OpSize;
-
-def SBB32rm : I<0x1B, MRMSrcMem, (ops R32:$dst, R32:$src1, i32mem:$src2),
+def SBB32rm : I<0x1B, MRMSrcMem, (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"sbb{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (sube R32:$src1, (load addr:$src2)))]>;
-def SBB32ri : Ii32<0x81, MRM3r, (ops R32:$dst, R32:$src1, i32imm:$src2),
+ [(set GR32:$dst, (sube GR32:$src1, (load addr:$src2)))]>;
+def SBB32ri : Ii32<0x81, MRM3r, (ops GR32:$dst, GR32:$src1, i32imm:$src2),
"sbb{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (sube R32:$src1, imm:$src2))]>;
-
-def SBB16ri8 : Ii8<0x83, MRM3r, (ops R16:$dst, R16:$src1, i16i8imm:$src2),
- "sbb{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (sube R16:$src1, i16immSExt8:$src2))]>,
- OpSize;
-def SBB32ri8 : Ii8<0x83, MRM3r, (ops R32:$dst, R32:$src1, i32i8imm:$src2),
+ [(set GR32:$dst, (sube GR32:$src1, imm:$src2))]>;
+def SBB32ri8 : Ii8<0x83, MRM3r, (ops GR32:$dst, GR32:$src1, i32i8imm:$src2),
"sbb{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (sube R32:$src1, i32immSExt8:$src2))]>;
+ [(set GR32:$dst, (sube GR32:$src1, i32immSExt8:$src2))]>;
let isCommutable = 1 in { // X = IMUL Y, Z --> X = IMUL Z, Y
-def IMUL16rr : I<0xAF, MRMSrcReg, (ops R16:$dst, R16:$src1, R16:$src2),
+def IMUL16rr : I<0xAF, MRMSrcReg, (ops GR16:$dst, GR16:$src1, GR16:$src2),
"imul{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (mul R16:$src1, R16:$src2))]>, TB, OpSize;
-def IMUL32rr : I<0xAF, MRMSrcReg, (ops R32:$dst, R32:$src1, R32:$src2),
+ [(set GR16:$dst, (mul GR16:$src1, GR16:$src2))]>, TB, OpSize;
+def IMUL32rr : I<0xAF, MRMSrcReg, (ops GR32:$dst, GR32:$src1, GR32:$src2),
"imul{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (mul R32:$src1, R32:$src2))]>, TB;
+ [(set GR32:$dst, (mul GR32:$src1, GR32:$src2))]>, TB;
}
-def IMUL16rm : I<0xAF, MRMSrcMem, (ops R16:$dst, R16:$src1, i16mem:$src2),
+def IMUL16rm : I<0xAF, MRMSrcMem, (ops GR16:$dst, GR16:$src1, i16mem:$src2),
"imul{w} {$src2, $dst|$dst, $src2}",
- [(set R16:$dst, (mul R16:$src1, (load addr:$src2)))]>,
+ [(set GR16:$dst, (mul GR16:$src1, (load addr:$src2)))]>,
TB, OpSize;
-def IMUL32rm : I<0xAF, MRMSrcMem, (ops R32:$dst, R32:$src1, i32mem:$src2),
+def IMUL32rm : I<0xAF, MRMSrcMem, (ops GR32:$dst, GR32:$src1, i32mem:$src2),
"imul{l} {$src2, $dst|$dst, $src2}",
- [(set R32:$dst, (mul R32:$src1, (load addr:$src2)))]>, TB;
+ [(set GR32:$dst, (mul GR32:$src1, (load addr:$src2)))]>, TB;
} // end Two Address instructions
// Suprisingly enough, these are not two address instructions!
-def IMUL16rri : Ii16<0x69, MRMSrcReg, // R16 = R16*I16
- (ops R16:$dst, R16:$src1, i16imm:$src2),
+def IMUL16rri : Ii16<0x69, MRMSrcReg, // GR16 = GR16*I16
+ (ops GR16:$dst, GR16:$src1, i16imm:$src2),
"imul{w} {$src2, $src1, $dst|$dst, $src1, $src2}",
- [(set R16:$dst, (mul R16:$src1, imm:$src2))]>, OpSize;
-def IMUL32rri : Ii32<0x69, MRMSrcReg, // R32 = R32*I32
- (ops R32:$dst, R32:$src1, i32imm:$src2),
+ [(set GR16:$dst, (mul GR16:$src1, imm:$src2))]>, OpSize;
+def IMUL32rri : Ii32<0x69, MRMSrcReg, // GR32 = GR32*I32
+ (ops GR32:$dst, GR32:$src1, i32imm:$src2),
"imul{l} {$src2, $src1, $dst|$dst, $src1, $src2}",
- [(set R32:$dst, (mul R32:$src1, imm:$src2))]>;
-def IMUL16rri8 : Ii8<0x6B, MRMSrcReg, // R16 = R16*I8
- (ops R16:$dst, R16:$src1, i16i8imm:$src2),
+ [(set GR32:$dst, (mul GR32:$src1, imm:$src2))]>;
+def IMUL16rri8 : Ii8<0x6B, MRMSrcReg, // GR16 = GR16*I8
+ (ops GR16:$dst, GR16:$src1, i16i8imm:$src2),
"imul{w} {$src2, $src1, $dst|$dst, $src1, $src2}",
- [(set R16:$dst, (mul R16:$src1, i16immSExt8:$src2))]>,
+ [(set GR16:$dst, (mul GR16:$src1, i16immSExt8:$src2))]>,
OpSize;
-def IMUL32rri8 : Ii8<0x6B, MRMSrcReg, // R32 = R32*I8
- (ops R32:$dst, R32:$src1, i32i8imm:$src2),
+def IMUL32rri8 : Ii8<0x6B, MRMSrcReg, // GR32 = GR32*I8
+ (ops GR32:$dst, GR32:$src1, i32i8imm:$src2),
"imul{l} {$src2, $src1, $dst|$dst, $src1, $src2}",
- [(set R32:$dst, (mul R32:$src1, i32immSExt8:$src2))]>;
+ [(set GR32:$dst, (mul GR32:$src1, i32immSExt8:$src2))]>;
-def IMUL16rmi : Ii16<0x69, MRMSrcMem, // R16 = [mem16]*I16
- (ops R16:$dst, i16mem:$src1, i16imm:$src2),
+def IMUL16rmi : Ii16<0x69, MRMSrcMem, // GR16 = [mem16]*I16
+ (ops GR16:$dst, i16mem:$src1, i16imm:$src2),
"imul{w} {$src2, $src1, $dst|$dst, $src1, $src2}",
- [(set R16:$dst, (mul (load addr:$src1), imm:$src2))]>,
+ [(set GR16:$dst, (mul (load addr:$src1), imm:$src2))]>,
OpSize;
-def IMUL32rmi : Ii32<0x69, MRMSrcMem, // R32 = [mem32]*I32
- (ops R32:$dst, i32mem:$src1, i32imm:$src2),
+def IMUL32rmi : Ii32<0x69, MRMSrcMem, // GR32 = [mem32]*I32
+ (ops GR32:$dst, i32mem:$src1, i32imm:$src2),
"imul{l} {$src2, $src1, $dst|$dst, $src1, $src2}",
- [(set R32:$dst, (mul (load addr:$src1), imm:$src2))]>;
-def IMUL16rmi8 : Ii8<0x6B, MRMSrcMem, // R16 = [mem16]*I8
- (ops R16:$dst, i16mem:$src1, i16i8imm :$src2),
+ [(set GR32:$dst, (mul (load addr:$src1), imm:$src2))]>;
+def IMUL16rmi8 : Ii8<0x6B, MRMSrcMem, // GR16 = [mem16]*I8
+ (ops GR16:$dst, i16mem:$src1, i16i8imm :$src2),
"imul{w} {$src2, $src1, $dst|$dst, $src1, $src2}",
- [(set R16:$dst, (mul (load addr:$src1), i16immSExt8:$src2))]>,
+ [(set GR16:$dst, (mul (load addr:$src1), i16immSExt8:$src2))]>,
OpSize;
-def IMUL32rmi8 : Ii8<0x6B, MRMSrcMem, // R32 = [mem32]*I8
- (ops R32:$dst, i32mem:$src1, i32i8imm: $src2),
+def IMUL32rmi8 : Ii8<0x6B, MRMSrcMem, // GR32 = [mem32]*I8
+ (ops GR32:$dst, i32mem:$src1, i32i8imm: $src2),
"imul{l} {$src2, $src1, $dst|$dst, $src1, $src2}",
- [(set R32:$dst, (mul (load addr:$src1), i32immSExt8:$src2))]>;
+ [(set GR32:$dst, (mul (load addr:$src1), i32immSExt8:$src2))]>;
//===----------------------------------------------------------------------===//
// Test instructions are just like AND, except they don't generate a result.
//
let isCommutable = 1 in { // TEST X, Y --> TEST Y, X
-def TEST8rr : I<0x84, MRMDestReg, (ops R8:$src1, R8:$src2),
+def TEST8rr : I<0x84, MRMDestReg, (ops GR8:$src1, GR8:$src2),
"test{b} {$src2, $src1|$src1, $src2}",
- [(X86test R8:$src1, R8:$src2)]>;
-def TEST16rr : I<0x85, MRMDestReg, (ops R16:$src1, R16:$src2),
+ [(X86cmp (and GR8:$src1, GR8:$src2), 0)]>;
+def TEST16rr : I<0x85, MRMDestReg, (ops GR16:$src1, GR16:$src2),
"test{w} {$src2, $src1|$src1, $src2}",
- [(X86test R16:$src1, R16:$src2)]>, OpSize;
-def TEST32rr : I<0x85, MRMDestReg, (ops R32:$src1, R32:$src2),
+ [(X86cmp (and GR16:$src1, GR16:$src2), 0)]>, OpSize;
+def TEST32rr : I<0x85, MRMDestReg, (ops GR32:$src1, GR32:$src2),
"test{l} {$src2, $src1|$src1, $src2}",
- [(X86test R32:$src1, R32:$src2)]>;
+ [(X86cmp (and GR32:$src1, GR32:$src2), 0)]>;
}
-def TEST8mr : I<0x84, MRMDestMem, (ops i8mem :$src1, R8 :$src2),
- "test{b} {$src2, $src1|$src1, $src2}",
- [(X86test (loadi8 addr:$src1), R8:$src2)]>;
-def TEST16mr : I<0x85, MRMDestMem, (ops i16mem:$src1, R16:$src2),
- "test{w} {$src2, $src1|$src1, $src2}",
- [(X86test (loadi16 addr:$src1), R16:$src2)]>,
- OpSize;
-def TEST32mr : I<0x85, MRMDestMem, (ops i32mem:$src1, R32:$src2),
- "test{l} {$src2, $src1|$src1, $src2}",
- [(X86test (loadi32 addr:$src1), R32:$src2)]>;
-def TEST8rm : I<0x84, MRMSrcMem, (ops R8 :$src1, i8mem :$src2),
+
+def TEST8rm : I<0x84, MRMSrcMem, (ops GR8 :$src1, i8mem :$src2),
"test{b} {$src2, $src1|$src1, $src2}",
- [(X86test R8:$src1, (loadi8 addr:$src2))]>;
-def TEST16rm : I<0x85, MRMSrcMem, (ops R16:$src1, i16mem:$src2),
+ [(X86cmp (and GR8:$src1, (loadi8 addr:$src2)), 0)]>;
+def TEST16rm : I<0x85, MRMSrcMem, (ops GR16:$src1, i16mem:$src2),
"test{w} {$src2, $src1|$src1, $src2}",
- [(X86test R16:$src1, (loadi16 addr:$src2))]>,
+ [(X86cmp (and GR16:$src1, (loadi16 addr:$src2)), 0)]>,
OpSize;
-def TEST32rm : I<0x85, MRMSrcMem, (ops R32:$src1, i32mem:$src2),
+def TEST32rm : I<0x85, MRMSrcMem, (ops GR32:$src1, i32mem:$src2),
"test{l} {$src2, $src1|$src1, $src2}",
- [(X86test R32:$src1, (loadi32 addr:$src2))]>;
+ [(X86cmp (and GR32:$src1, (loadi32 addr:$src2)), 0)]>;
-def TEST8ri : Ii8 <0xF6, MRM0r, // flags = R8 & imm8
- (ops R8:$src1, i8imm:$src2),
+def TEST8ri : Ii8 <0xF6, MRM0r, // flags = GR8 & imm8
+ (ops GR8:$src1, i8imm:$src2),
"test{b} {$src2, $src1|$src1, $src2}",
- [(X86test R8:$src1, imm:$src2)]>;
-def TEST16ri : Ii16<0xF7, MRM0r, // flags = R16 & imm16
- (ops R16:$src1, i16imm:$src2),
+ [(X86cmp (and GR8:$src1, imm:$src2), 0)]>;
+def TEST16ri : Ii16<0xF7, MRM0r, // flags = GR16 & imm16
+ (ops GR16:$src1, i16imm:$src2),
"test{w} {$src2, $src1|$src1, $src2}",
- [(X86test R16:$src1, imm:$src2)]>, OpSize;
-def TEST32ri : Ii32<0xF7, MRM0r, // flags = R32 & imm32
- (ops R32:$src1, i32imm:$src2),
+ [(X86cmp (and GR16:$src1, imm:$src2), 0)]>, OpSize;
+def TEST32ri : Ii32<0xF7, MRM0r, // flags = GR32 & imm32
+ (ops GR32:$src1, i32imm:$src2),
"test{l} {$src2, $src1|$src1, $src2}",
- [(X86test R32:$src1, imm:$src2)]>;
+ [(X86cmp (and GR32:$src1, imm:$src2), 0)]>;
+
def TEST8mi : Ii8 <0xF6, MRM0m, // flags = [mem8] & imm8
(ops i8mem:$src1, i8imm:$src2),
"test{b} {$src2, $src1|$src1, $src2}",
- [(X86test (loadi8 addr:$src1), imm:$src2)]>;
+ [(X86cmp (and (loadi8 addr:$src1), imm:$src2), 0)]>;
def TEST16mi : Ii16<0xF7, MRM0m, // flags = [mem16] & imm16
(ops i16mem:$src1, i16imm:$src2),
"test{w} {$src2, $src1|$src1, $src2}",
- [(X86test (loadi16 addr:$src1), imm:$src2)]>,
+ [(X86cmp (and (loadi16 addr:$src1), imm:$src2), 0)]>,
OpSize;
def TEST32mi : Ii32<0xF7, MRM0m, // flags = [mem32] & imm32
(ops i32mem:$src1, i32imm:$src2),
"test{l} {$src2, $src1|$src1, $src2}",
- [(X86test (loadi32 addr:$src1), imm:$src2)]>;
+ [(X86cmp (and (loadi32 addr:$src1), imm:$src2), 0)]>;
// Condition code ops, incl. set if equal/not equal/...
def LAHF : I<0x9F, RawFrm, (ops), "lahf", []>, Imp<[],[AH]>; // AH = flags
def SETEr : I<0x94, MRM0r,
- (ops R8 :$dst),
+ (ops GR8 :$dst),
"sete $dst",
- [(set R8:$dst, (X86setcc X86_COND_E))]>,
- TB; // R8 = ==
+ [(set GR8:$dst, (X86setcc X86_COND_E))]>,
+ TB; // GR8 = ==
def SETEm : I<0x94, MRM0m,
(ops i8mem:$dst),
"sete $dst",
[(store (X86setcc X86_COND_E), addr:$dst)]>,
TB; // [mem8] = ==
def SETNEr : I<0x95, MRM0r,
- (ops R8 :$dst),
+ (ops GR8 :$dst),
"setne $dst",
- [(set R8:$dst, (X86setcc X86_COND_NE))]>,
- TB; // R8 = !=
+ [(set GR8:$dst, (X86setcc X86_COND_NE))]>,
+ TB; // GR8 = !=
def SETNEm : I<0x95, MRM0m,
(ops i8mem:$dst),
"setne $dst",
[(store (X86setcc X86_COND_NE), addr:$dst)]>,
TB; // [mem8] = !=
def SETLr : I<0x9C, MRM0r,
- (ops R8 :$dst),
+ (ops GR8 :$dst),
"setl $dst",
- [(set R8:$dst, (X86setcc X86_COND_L))]>,
- TB; // R8 = < signed
+ [(set GR8:$dst, (X86setcc X86_COND_L))]>,
+ TB; // GR8 = < signed
def SETLm : I<0x9C, MRM0m,
(ops i8mem:$dst),
"setl $dst",
[(store (X86setcc X86_COND_L), addr:$dst)]>,
TB; // [mem8] = < signed
def SETGEr : I<0x9D, MRM0r,
- (ops R8 :$dst),
+ (ops GR8 :$dst),
"setge $dst",
- [(set R8:$dst, (X86setcc X86_COND_GE))]>,
- TB; // R8 = >= signed
+ [(set GR8:$dst, (X86setcc X86_COND_GE))]>,
+ TB; // GR8 = >= signed
def SETGEm : I<0x9D, MRM0m,
(ops i8mem:$dst),
"setge $dst",
[(store (X86setcc X86_COND_GE), addr:$dst)]>,
TB; // [mem8] = >= signed
def SETLEr : I<0x9E, MRM0r,
- (ops R8 :$dst),
+ (ops GR8 :$dst),
"setle $dst",
- [(set R8:$dst, (X86setcc X86_COND_LE))]>,
- TB; // R8 = <= signed
+ [(set GR8:$dst, (X86setcc X86_COND_LE))]>,
+ TB; // GR8 = <= signed
def SETLEm : I<0x9E, MRM0m,
(ops i8mem:$dst),
"setle $dst",
[(store (X86setcc X86_COND_LE), addr:$dst)]>,
TB; // [mem8] = <= signed
def SETGr : I<0x9F, MRM0r,
- (ops R8 :$dst),
+ (ops GR8 :$dst),
"setg $dst",
- [(set R8:$dst, (X86setcc X86_COND_G))]>,
- TB; // R8 = > signed
+ [(set GR8:$dst, (X86setcc X86_COND_G))]>,
+ TB; // GR8 = > signed
def SETGm : I<0x9F, MRM0m,
(ops i8mem:$dst),
"setg $dst",
TB; // [mem8] = > signed
def SETBr : I<0x92, MRM0r,
- (ops R8 :$dst),
+ (ops GR8 :$dst),
"setb $dst",
- [(set R8:$dst, (X86setcc X86_COND_B))]>,
- TB; // R8 = < unsign
+ [(set GR8:$dst, (X86setcc X86_COND_B))]>,
+ TB; // GR8 = < unsign
def SETBm : I<0x92, MRM0m,
(ops i8mem:$dst),
"setb $dst",
[(store (X86setcc X86_COND_B), addr:$dst)]>,
TB; // [mem8] = < unsign
def SETAEr : I<0x93, MRM0r,
- (ops R8 :$dst),
+ (ops GR8 :$dst),
"setae $dst",
- [(set R8:$dst, (X86setcc X86_COND_AE))]>,
- TB; // R8 = >= unsign
+ [(set GR8:$dst, (X86setcc X86_COND_AE))]>,
+ TB; // GR8 = >= unsign
def SETAEm : I<0x93, MRM0m,
(ops i8mem:$dst),
"setae $dst",
[(store (X86setcc X86_COND_AE), addr:$dst)]>,
TB; // [mem8] = >= unsign
def SETBEr : I<0x96, MRM0r,
- (ops R8 :$dst),
+ (ops GR8 :$dst),
"setbe $dst",
- [(set R8:$dst, (X86setcc X86_COND_BE))]>,
- TB; // R8 = <= unsign
+ [(set GR8:$dst, (X86setcc X86_COND_BE))]>,
+ TB; // GR8 = <= unsign
def SETBEm : I<0x96, MRM0m,
(ops i8mem:$dst),
"setbe $dst",
[(store (X86setcc X86_COND_BE), addr:$dst)]>,
TB; // [mem8] = <= unsign
def SETAr : I<0x97, MRM0r,
- (ops R8 :$dst),
+ (ops GR8 :$dst),
"seta $dst",
- [(set R8:$dst, (X86setcc X86_COND_A))]>,
- TB; // R8 = > signed
+ [(set GR8:$dst, (X86setcc X86_COND_A))]>,
+ TB; // GR8 = > signed
def SETAm : I<0x97, MRM0m,
(ops i8mem:$dst),
"seta $dst",
TB; // [mem8] = > signed
def SETSr : I<0x98, MRM0r,
- (ops R8 :$dst),
+ (ops GR8 :$dst),
"sets $dst",
- [(set R8:$dst, (X86setcc X86_COND_S))]>,
- TB; // R8 = <sign bit>
+ [(set GR8:$dst, (X86setcc X86_COND_S))]>,
+ TB; // GR8 = <sign bit>
def SETSm : I<0x98, MRM0m,
(ops i8mem:$dst),
"sets $dst",
[(store (X86setcc X86_COND_S), addr:$dst)]>,
TB; // [mem8] = <sign bit>
def SETNSr : I<0x99, MRM0r,
- (ops R8 :$dst),
+ (ops GR8 :$dst),
"setns $dst",
- [(set R8:$dst, (X86setcc X86_COND_NS))]>,
- TB; // R8 = !<sign bit>
+ [(set GR8:$dst, (X86setcc X86_COND_NS))]>,
+ TB; // GR8 = !<sign bit>
def SETNSm : I<0x99, MRM0m,
(ops i8mem:$dst),
"setns $dst",
[(store (X86setcc X86_COND_NS), addr:$dst)]>,
TB; // [mem8] = !<sign bit>
def SETPr : I<0x9A, MRM0r,
- (ops R8 :$dst),
+ (ops GR8 :$dst),
"setp $dst",
- [(set R8:$dst, (X86setcc X86_COND_P))]>,
- TB; // R8 = parity
+ [(set GR8:$dst, (X86setcc X86_COND_P))]>,
+ TB; // GR8 = parity
def SETPm : I<0x9A, MRM0m,
(ops i8mem:$dst),
"setp $dst",
[(store (X86setcc X86_COND_P), addr:$dst)]>,
TB; // [mem8] = parity
def SETNPr : I<0x9B, MRM0r,
- (ops R8 :$dst),
+ (ops GR8 :$dst),
"setnp $dst",
- [(set R8:$dst, (X86setcc X86_COND_NP))]>,
- TB; // R8 = not parity
+ [(set GR8:$dst, (X86setcc X86_COND_NP))]>,
+ TB; // GR8 = not parity
def SETNPm : I<0x9B, MRM0m,
(ops i8mem:$dst),
"setnp $dst",
// Integer comparisons
def CMP8rr : I<0x38, MRMDestReg,
- (ops R8 :$src1, R8 :$src2),
+ (ops GR8 :$src1, GR8 :$src2),
"cmp{b} {$src2, $src1|$src1, $src2}",
- [(X86cmp R8:$src1, R8:$src2)]>;
+ [(X86cmp GR8:$src1, GR8:$src2)]>;
def CMP16rr : I<0x39, MRMDestReg,
- (ops R16:$src1, R16:$src2),
+ (ops GR16:$src1, GR16:$src2),
"cmp{w} {$src2, $src1|$src1, $src2}",
- [(X86cmp R16:$src1, R16:$src2)]>, OpSize;
+ [(X86cmp GR16:$src1, GR16:$src2)]>, OpSize;
def CMP32rr : I<0x39, MRMDestReg,
- (ops R32:$src1, R32:$src2),
+ (ops GR32:$src1, GR32:$src2),
"cmp{l} {$src2, $src1|$src1, $src2}",
- [(X86cmp R32:$src1, R32:$src2)]>;
+ [(X86cmp GR32:$src1, GR32:$src2)]>;
def CMP8mr : I<0x38, MRMDestMem,
- (ops i8mem :$src1, R8 :$src2),
+ (ops i8mem :$src1, GR8 :$src2),
"cmp{b} {$src2, $src1|$src1, $src2}",
- [(X86cmp (loadi8 addr:$src1), R8:$src2)]>;
+ [(X86cmp (loadi8 addr:$src1), GR8:$src2)]>;
def CMP16mr : I<0x39, MRMDestMem,
- (ops i16mem:$src1, R16:$src2),
+ (ops i16mem:$src1, GR16:$src2),
"cmp{w} {$src2, $src1|$src1, $src2}",
- [(X86cmp (loadi16 addr:$src1), R16:$src2)]>, OpSize;
+ [(X86cmp (loadi16 addr:$src1), GR16:$src2)]>, OpSize;
def CMP32mr : I<0x39, MRMDestMem,
- (ops i32mem:$src1, R32:$src2),
+ (ops i32mem:$src1, GR32:$src2),
"cmp{l} {$src2, $src1|$src1, $src2}",
- [(X86cmp (loadi32 addr:$src1), R32:$src2)]>;
+ [(X86cmp (loadi32 addr:$src1), GR32:$src2)]>;
def CMP8rm : I<0x3A, MRMSrcMem,
- (ops R8 :$src1, i8mem :$src2),
+ (ops GR8 :$src1, i8mem :$src2),
"cmp{b} {$src2, $src1|$src1, $src2}",
- [(X86cmp R8:$src1, (loadi8 addr:$src2))]>;
+ [(X86cmp GR8:$src1, (loadi8 addr:$src2))]>;
def CMP16rm : I<0x3B, MRMSrcMem,
- (ops R16:$src1, i16mem:$src2),
+ (ops GR16:$src1, i16mem:$src2),
"cmp{w} {$src2, $src1|$src1, $src2}",
- [(X86cmp R16:$src1, (loadi16 addr:$src2))]>, OpSize;
+ [(X86cmp GR16:$src1, (loadi16 addr:$src2))]>, OpSize;
def CMP32rm : I<0x3B, MRMSrcMem,
- (ops R32:$src1, i32mem:$src2),
+ (ops GR32:$src1, i32mem:$src2),
"cmp{l} {$src2, $src1|$src1, $src2}",
- [(X86cmp R32:$src1, (loadi32 addr:$src2))]>;
+ [(X86cmp GR32:$src1, (loadi32 addr:$src2))]>;
def CMP8ri : Ii8<0x80, MRM7r,
- (ops R8:$src1, i8imm:$src2),
+ (ops GR8:$src1, i8imm:$src2),
"cmp{b} {$src2, $src1|$src1, $src2}",
- [(X86cmp R8:$src1, imm:$src2)]>;
+ [(X86cmp GR8:$src1, imm:$src2)]>;
def CMP16ri : Ii16<0x81, MRM7r,
- (ops R16:$src1, i16imm:$src2),
+ (ops GR16:$src1, i16imm:$src2),
"cmp{w} {$src2, $src1|$src1, $src2}",
- [(X86cmp R16:$src1, imm:$src2)]>, OpSize;
+ [(X86cmp GR16:$src1, imm:$src2)]>, OpSize;
def CMP32ri : Ii32<0x81, MRM7r,
- (ops R32:$src1, i32imm:$src2),
+ (ops GR32:$src1, i32imm:$src2),
"cmp{l} {$src2, $src1|$src1, $src2}",
- [(X86cmp R32:$src1, imm:$src2)]>;
+ [(X86cmp GR32:$src1, imm:$src2)]>;
def CMP8mi : Ii8 <0x80, MRM7m,
(ops i8mem :$src1, i8imm :$src2),
"cmp{b} {$src2, $src1|$src1, $src2}",
(ops i32mem:$src1, i32imm:$src2),
"cmp{l} {$src2, $src1|$src1, $src2}",
[(X86cmp (loadi32 addr:$src1), imm:$src2)]>;
+def CMP16ri8 : Ii8<0x83, MRM7r,
+ (ops GR16:$src1, i16i8imm:$src2),
+ "cmp{w} {$src2, $src1|$src1, $src2}",
+ [(X86cmp GR16:$src1, i16immSExt8:$src2)]>, OpSize;
+def CMP16mi8 : Ii8<0x83, MRM7m,
+ (ops i16mem:$src1, i16i8imm:$src2),
+ "cmp{w} {$src2, $src1|$src1, $src2}",
+ [(X86cmp (loadi16 addr:$src1), i16immSExt8:$src2)]>, OpSize;
+def CMP32mi8 : Ii8<0x83, MRM7m,
+ (ops i32mem:$src1, i32i8imm:$src2),
+ "cmp{l} {$src2, $src1|$src1, $src2}",
+ [(X86cmp (loadi32 addr:$src1), i32immSExt8:$src2)]>;
+def CMP32ri8 : Ii8<0x83, MRM7r,
+ (ops GR32:$src1, i32i8imm:$src2),
+ "cmp{l} {$src2, $src1|$src1, $src2}",
+ [(X86cmp GR32:$src1, i32immSExt8:$src2)]>;
// Sign/Zero extenders
-def MOVSX16rr8 : I<0xBE, MRMSrcReg, (ops R16:$dst, R8 :$src),
+def MOVSX16rr8 : I<0xBE, MRMSrcReg, (ops GR16:$dst, GR8 :$src),
"movs{bw|x} {$src, $dst|$dst, $src}",
- [(set R16:$dst, (sext R8:$src))]>, TB, OpSize;
-def MOVSX16rm8 : I<0xBE, MRMSrcMem, (ops R16:$dst, i8mem :$src),
+ [(set GR16:$dst, (sext GR8:$src))]>, TB, OpSize;
+def MOVSX16rm8 : I<0xBE, MRMSrcMem, (ops GR16:$dst, i8mem :$src),
"movs{bw|x} {$src, $dst|$dst, $src}",
- [(set R16:$dst, (sextloadi16i8 addr:$src))]>, TB, OpSize;
-def MOVSX32rr8 : I<0xBE, MRMSrcReg, (ops R32:$dst, R8 :$src),
+ [(set GR16:$dst, (sextloadi16i8 addr:$src))]>, TB, OpSize;
+def MOVSX32rr8 : I<0xBE, MRMSrcReg, (ops GR32:$dst, GR8 :$src),
"movs{bl|x} {$src, $dst|$dst, $src}",
- [(set R32:$dst, (sext R8:$src))]>, TB;
-def MOVSX32rm8 : I<0xBE, MRMSrcMem, (ops R32:$dst, i8mem :$src),
+ [(set GR32:$dst, (sext GR8:$src))]>, TB;
+def MOVSX32rm8 : I<0xBE, MRMSrcMem, (ops GR32:$dst, i8mem :$src),
"movs{bl|x} {$src, $dst|$dst, $src}",
- [(set R32:$dst, (sextloadi32i8 addr:$src))]>, TB;
-def MOVSX32rr16: I<0xBF, MRMSrcReg, (ops R32:$dst, R16:$src),
+ [(set GR32:$dst, (sextloadi32i8 addr:$src))]>, TB;
+def MOVSX32rr16: I<0xBF, MRMSrcReg, (ops GR32:$dst, GR16:$src),
"movs{wl|x} {$src, $dst|$dst, $src}",
- [(set R32:$dst, (sext R16:$src))]>, TB;
-def MOVSX32rm16: I<0xBF, MRMSrcMem, (ops R32:$dst, i16mem:$src),
+ [(set GR32:$dst, (sext GR16:$src))]>, TB;
+def MOVSX32rm16: I<0xBF, MRMSrcMem, (ops GR32:$dst, i16mem:$src),
"movs{wl|x} {$src, $dst|$dst, $src}",
- [(set R32:$dst, (sextloadi32i16 addr:$src))]>, TB;
+ [(set GR32:$dst, (sextloadi32i16 addr:$src))]>, TB;
-def MOVZX16rr8 : I<0xB6, MRMSrcReg, (ops R16:$dst, R8 :$src),
+def MOVZX16rr8 : I<0xB6, MRMSrcReg, (ops GR16:$dst, GR8 :$src),
"movz{bw|x} {$src, $dst|$dst, $src}",
- [(set R16:$dst, (zext R8:$src))]>, TB, OpSize;
-def MOVZX16rm8 : I<0xB6, MRMSrcMem, (ops R16:$dst, i8mem :$src),
+ [(set GR16:$dst, (zext GR8:$src))]>, TB, OpSize;
+def MOVZX16rm8 : I<0xB6, MRMSrcMem, (ops GR16:$dst, i8mem :$src),
"movz{bw|x} {$src, $dst|$dst, $src}",
- [(set R16:$dst, (zextloadi16i8 addr:$src))]>, TB, OpSize;
-def MOVZX32rr8 : I<0xB6, MRMSrcReg, (ops R32:$dst, R8 :$src),
+ [(set GR16:$dst, (zextloadi16i8 addr:$src))]>, TB, OpSize;
+def MOVZX32rr8 : I<0xB6, MRMSrcReg, (ops GR32:$dst, GR8 :$src),
"movz{bl|x} {$src, $dst|$dst, $src}",
- [(set R32:$dst, (zext R8:$src))]>, TB;
-def MOVZX32rm8 : I<0xB6, MRMSrcMem, (ops R32:$dst, i8mem :$src),
+ [(set GR32:$dst, (zext GR8:$src))]>, TB;
+def MOVZX32rm8 : I<0xB6, MRMSrcMem, (ops GR32:$dst, i8mem :$src),
"movz{bl|x} {$src, $dst|$dst, $src}",
- [(set R32:$dst, (zextloadi32i8 addr:$src))]>, TB;
-def MOVZX32rr16: I<0xB7, MRMSrcReg, (ops R32:$dst, R16:$src),
+ [(set GR32:$dst, (zextloadi32i8 addr:$src))]>, TB;
+def MOVZX32rr16: I<0xB7, MRMSrcReg, (ops GR32:$dst, GR16:$src),
"movz{wl|x} {$src, $dst|$dst, $src}",
- [(set R32:$dst, (zext R16:$src))]>, TB;
-def MOVZX32rm16: I<0xB7, MRMSrcMem, (ops R32:$dst, i16mem:$src),
+ [(set GR32:$dst, (zext GR16:$src))]>, TB;
+def MOVZX32rm16: I<0xB7, MRMSrcMem, (ops GR32:$dst, i16mem:$src),
"movz{wl|x} {$src, $dst|$dst, $src}",
- [(set R32:$dst, (zextloadi32i16 addr:$src))]>, TB;
+ [(set GR32:$dst, (zextloadi32i16 addr:$src))]>, TB;
+
+def CBW : I<0x98, RawFrm, (ops),
+ "{cbtw|cbw}", []>, Imp<[AL],[AX]>; // AX = signext(AL)
+def CWDE : I<0x98, RawFrm, (ops),
+ "{cwtl|cwde}", []>, Imp<[AX],[EAX]>; // EAX = signext(AX)
+def CWD : I<0x99, RawFrm, (ops),
+ "{cwtd|cwd}", []>, Imp<[AX],[AX,DX]>; // DX:AX = signext(AX)
+def CDQ : I<0x99, RawFrm, (ops),
+ "{cltd|cdq}", []>, Imp<[EAX],[EAX,EDX]>; // EDX:EAX = signext(EAX)
+
//===----------------------------------------------------------------------===//
// Miscellaneous Instructions
//===----------------------------------------------------------------------===//
// Alias instructions that map movr0 to xor.
// FIXME: remove when we can teach regalloc that xor reg, reg is ok.
-def MOV8r0 : I<0x30, MRMInitReg, (ops R8 :$dst),
+def MOV8r0 : I<0x30, MRMInitReg, (ops GR8 :$dst),
"xor{b} $dst, $dst",
- [(set R8:$dst, 0)]>;
-def MOV16r0 : I<0x31, MRMInitReg, (ops R16:$dst),
+ [(set GR8:$dst, 0)]>;
+def MOV16r0 : I<0x31, MRMInitReg, (ops GR16:$dst),
"xor{w} $dst, $dst",
- [(set R16:$dst, 0)]>, OpSize;
-def MOV32r0 : I<0x31, MRMInitReg, (ops R32:$dst),
+ [(set GR16:$dst, 0)]>, OpSize;
+def MOV32r0 : I<0x31, MRMInitReg, (ops GR32:$dst),
"xor{l} $dst, $dst",
- [(set R32:$dst, 0)]>;
+ [(set GR32:$dst, 0)]>;
+
+// Basic operations on GR16 / GR32 subclasses GR16_ and GR32_ which contains only
+// those registers that have GR8 sub-registers (i.e. AX - DX, EAX - EDX).
+def MOV16to16_ : I<0x89, MRMDestReg, (ops GR16_:$dst, GR16:$src),
+ "mov{w} {$src, $dst|$dst, $src}", []>, OpSize;
+def MOV32to32_ : I<0x89, MRMDestReg, (ops GR32_:$dst, GR32:$src),
+ "mov{l} {$src, $dst|$dst, $src}", []>;
+
+def MOV16_rr : I<0x89, MRMDestReg, (ops GR16_:$dst, GR16_:$src),
+ "mov{w} {$src, $dst|$dst, $src}", []>, OpSize;
+def MOV32_rr : I<0x89, MRMDestReg, (ops GR32_:$dst, GR32_:$src),
+ "mov{l} {$src, $dst|$dst, $src}", []>;
+def MOV16_rm : I<0x8B, MRMSrcMem, (ops GR16_:$dst, i16mem:$src),
+ "mov{w} {$src, $dst|$dst, $src}", []>, OpSize;
+def MOV32_rm : I<0x8B, MRMSrcMem, (ops GR32_:$dst, i32mem:$src),
+ "mov{l} {$src, $dst|$dst, $src}", []>;
+def MOV16_mr : I<0x89, MRMDestMem, (ops i16mem:$dst, GR16_:$src),
+ "mov{w} {$src, $dst|$dst, $src}", []>, OpSize;
+def MOV32_mr : I<0x89, MRMDestMem, (ops i32mem:$dst, GR32_:$src),
+ "mov{l} {$src, $dst|$dst, $src}", []>;
+
+//===----------------------------------------------------------------------===//
+// DWARF Pseudo Instructions
+//
+
+def DWARF_LOC : I<0, Pseudo, (ops i32imm:$line, i32imm:$col, i32imm:$file),
+ "; .loc $file, $line, $col",
+ [(dwarf_loc (i32 imm:$line), (i32 imm:$col),
+ (i32 imm:$file))]>;
+
+def DWARF_LABEL : I<0, Pseudo, (ops i32imm:$id),
+ "\n${:private}debug_loc${id:debug}:",
+ [(dwarf_label (i32 imm:$id))]>;
//===----------------------------------------------------------------------===//
// Non-Instruction Patterns
//===----------------------------------------------------------------------===//
-// ConstantPool GlobalAddress, ExternalSymbol
+// ConstantPool GlobalAddress, ExternalSymbol, and JumpTable
def : Pat<(i32 (X86Wrapper tconstpool :$dst)), (MOV32ri tconstpool :$dst)>;
+def : Pat<(i32 (X86Wrapper tjumptable :$dst)), (MOV32ri tjumptable :$dst)>;
def : Pat<(i32 (X86Wrapper tglobaladdr :$dst)), (MOV32ri tglobaladdr :$dst)>;
def : Pat<(i32 (X86Wrapper texternalsym:$dst)), (MOV32ri texternalsym:$dst)>;
-def : Pat<(add R32:$src1, (X86Wrapper tconstpool:$src2)),
- (ADD32ri R32:$src1, tconstpool:$src2)>;
-def : Pat<(add R32:$src1, (X86Wrapper tglobaladdr :$src2)),
- (ADD32ri R32:$src1, tglobaladdr:$src2)>;
-def : Pat<(add R32:$src1, (X86Wrapper texternalsym:$src2)),
- (ADD32ri R32:$src1, texternalsym:$src2)>;
+def : Pat<(add GR32:$src1, (X86Wrapper tconstpool:$src2)),
+ (ADD32ri GR32:$src1, tconstpool:$src2)>;
+def : Pat<(add GR32:$src1, (X86Wrapper tjumptable:$src2)),
+ (ADD32ri GR32:$src1, tjumptable:$src2)>;
+def : Pat<(add GR32:$src1, (X86Wrapper tglobaladdr :$src2)),
+ (ADD32ri GR32:$src1, tglobaladdr:$src2)>;
+def : Pat<(add GR32:$src1, (X86Wrapper texternalsym:$src2)),
+ (ADD32ri GR32:$src1, texternalsym:$src2)>;
-def : Pat<(store (X86Wrapper tconstpool:$src), addr:$dst),
- (MOV32mi addr:$dst, tconstpool:$src)>;
-def : Pat<(store (X86Wrapper tglobaladdr:$src), addr:$dst),
+def : Pat<(store (i32 (X86Wrapper tglobaladdr:$src)), addr:$dst),
(MOV32mi addr:$dst, tglobaladdr:$src)>;
-def : Pat<(store (X86Wrapper texternalsym:$src), addr:$dst),
+def : Pat<(store (i32 (X86Wrapper texternalsym:$src)), addr:$dst),
(MOV32mi addr:$dst, texternalsym:$src)>;
// Calls
-def : Pat<(X86call tglobaladdr:$dst),
+def : Pat<(X86tailcall GR32:$dst),
+ (CALL32r GR32:$dst)>;
+
+def : Pat<(X86tailcall (i32 tglobaladdr:$dst)),
+ (CALLpcrel32 tglobaladdr:$dst)>;
+def : Pat<(X86tailcall (i32 texternalsym:$dst)),
+ (CALLpcrel32 texternalsym:$dst)>;
+
+def : Pat<(X86call (i32 tglobaladdr:$dst)),
(CALLpcrel32 tglobaladdr:$dst)>;
-def : Pat<(X86call texternalsym:$dst),
+def : Pat<(X86call (i32 texternalsym:$dst)),
(CALLpcrel32 texternalsym:$dst)>;
// X86 specific add which produces a flag.
-def : Pat<(addc R32:$src1, R32:$src2),
- (ADD32rr R32:$src1, R32:$src2)>;
-def : Pat<(addc R32:$src1, (load addr:$src2)),
- (ADD32rm R32:$src1, addr:$src2)>;
-def : Pat<(addc R32:$src1, imm:$src2),
- (ADD32ri R32:$src1, imm:$src2)>;
-def : Pat<(addc R32:$src1, i32immSExt8:$src2),
- (ADD32ri8 R32:$src1, i32immSExt8:$src2)>;
-
-def : Pat<(subc R32:$src1, R32:$src2),
- (SUB32rr R32:$src1, R32:$src2)>;
-def : Pat<(subc R32:$src1, (load addr:$src2)),
- (SUB32rm R32:$src1, addr:$src2)>;
-def : Pat<(subc R32:$src1, imm:$src2),
- (SUB32ri R32:$src1, imm:$src2)>;
-def : Pat<(subc R32:$src1, i32immSExt8:$src2),
- (SUB32ri8 R32:$src1, i32immSExt8:$src2)>;
-
-def : Pat<(truncstore (i8 imm:$src), addr:$dst, i1),
+def : Pat<(addc GR32:$src1, GR32:$src2),
+ (ADD32rr GR32:$src1, GR32:$src2)>;
+def : Pat<(addc GR32:$src1, (load addr:$src2)),
+ (ADD32rm GR32:$src1, addr:$src2)>;
+def : Pat<(addc GR32:$src1, imm:$src2),
+ (ADD32ri GR32:$src1, imm:$src2)>;
+def : Pat<(addc GR32:$src1, i32immSExt8:$src2),
+ (ADD32ri8 GR32:$src1, i32immSExt8:$src2)>;
+
+def : Pat<(subc GR32:$src1, GR32:$src2),
+ (SUB32rr GR32:$src1, GR32:$src2)>;
+def : Pat<(subc GR32:$src1, (load addr:$src2)),
+ (SUB32rm GR32:$src1, addr:$src2)>;
+def : Pat<(subc GR32:$src1, imm:$src2),
+ (SUB32ri GR32:$src1, imm:$src2)>;
+def : Pat<(subc GR32:$src1, i32immSExt8:$src2),
+ (SUB32ri8 GR32:$src1, i32immSExt8:$src2)>;
+
+def : Pat<(truncstorei1 (i8 imm:$src), addr:$dst),
(MOV8mi addr:$dst, imm:$src)>;
-def : Pat<(truncstore R8:$src, addr:$dst, i1),
- (MOV8mr addr:$dst, R8:$src)>;
+def : Pat<(truncstorei1 GR8:$src, addr:$dst),
+ (MOV8mr addr:$dst, GR8:$src)>;
+
+// Comparisons.
+
+// TEST R,R is smaller than CMP R,0
+def : Pat<(X86cmp GR8:$src1, 0),
+ (TEST8rr GR8:$src1, GR8:$src1)>;
+def : Pat<(X86cmp GR16:$src1, 0),
+ (TEST16rr GR16:$src1, GR16:$src1)>;
+def : Pat<(X86cmp GR32:$src1, 0),
+ (TEST32rr GR32:$src1, GR32:$src1)>;
// {s|z}extload bool -> {s|z}extload byte
def : Pat<(sextloadi16i1 addr:$src), (MOVSX16rm8 addr:$src)>;
def : Pat<(zextloadi32i1 addr:$src), (MOVZX32rm8 addr:$src)>;
// extload bool -> extload byte
-def : Pat<(extloadi8i1 addr:$src), (MOV8rm addr:$src)>;
+def : Pat<(extloadi8i1 addr:$src), (MOV8rm addr:$src)>;
+def : Pat<(extloadi16i1 addr:$src), (MOVZX16rm8 addr:$src)>;
+def : Pat<(extloadi32i1 addr:$src), (MOVZX32rm8 addr:$src)>;
+def : Pat<(extloadi16i8 addr:$src), (MOVZX16rm8 addr:$src)>;
+def : Pat<(extloadi32i8 addr:$src), (MOVZX32rm8 addr:$src)>;
+def : Pat<(extloadi32i16 addr:$src), (MOVZX32rm16 addr:$src)>;
// anyext -> zext
-def : Pat<(i16 (anyext R8 :$src)), (MOVZX16rr8 R8 :$src)>;
-def : Pat<(i32 (anyext R8 :$src)), (MOVZX32rr8 R8 :$src)>;
-def : Pat<(i32 (anyext R16:$src)), (MOVZX32rr16 R16:$src)>;
+def : Pat<(i16 (anyext GR8 :$src)), (MOVZX16rr8 GR8 :$src)>;
+def : Pat<(i32 (anyext GR8 :$src)), (MOVZX32rr8 GR8 :$src)>;
+def : Pat<(i32 (anyext GR16:$src)), (MOVZX32rr16 GR16:$src)>;
+def : Pat<(i16 (anyext (loadi8 addr:$src))), (MOVZX16rm8 addr:$src)>;
+def : Pat<(i32 (anyext (loadi8 addr:$src))), (MOVZX32rm8 addr:$src)>;
+def : Pat<(i32 (anyext (loadi16 addr:$src))), (MOVZX32rm16 addr:$src)>;
//===----------------------------------------------------------------------===//
// Some peepholes
//===----------------------------------------------------------------------===//
// (shl x, 1) ==> (add x, x)
-def : Pat<(shl R8 :$src1, (i8 1)), (ADD8rr R8 :$src1, R8 :$src1)>;
-def : Pat<(shl R16:$src1, (i8 1)), (ADD16rr R16:$src1, R16:$src1)>;
-def : Pat<(shl R32:$src1, (i8 1)), (ADD32rr R32:$src1, R32:$src1)>;
+def : Pat<(shl GR8 :$src1, (i8 1)), (ADD8rr GR8 :$src1, GR8 :$src1)>;
+def : Pat<(shl GR16:$src1, (i8 1)), (ADD16rr GR16:$src1, GR16:$src1)>;
+def : Pat<(shl GR32:$src1, (i8 1)), (ADD32rr GR32:$src1, GR32:$src1)>;
// (or (x >> c) | (y << (32 - c))) ==> (shrd32 x, y, c)
-def : Pat<(or (srl R32:$src1, CL:$amt),
- (shl R32:$src2, (sub 32, CL:$amt))),
- (SHRD32rrCL R32:$src1, R32:$src2)>;
+def : Pat<(or (srl GR32:$src1, CL:$amt),
+ (shl GR32:$src2, (sub 32, CL:$amt))),
+ (SHRD32rrCL GR32:$src1, GR32:$src2)>;
def : Pat<(store (or (srl (loadi32 addr:$dst), CL:$amt),
- (shl R32:$src2, (sub 32, CL:$amt))), addr:$dst),
- (SHRD32mrCL addr:$dst, R32:$src2)>;
+ (shl GR32:$src2, (sub 32, CL:$amt))), addr:$dst),
+ (SHRD32mrCL addr:$dst, GR32:$src2)>;
// (or (x << c) | (y >> (32 - c))) ==> (shld32 x, y, c)
-def : Pat<(or (shl R32:$src1, CL:$amt),
- (srl R32:$src2, (sub 32, CL:$amt))),
- (SHLD32rrCL R32:$src1, R32:$src2)>;
+def : Pat<(or (shl GR32:$src1, CL:$amt),
+ (srl GR32:$src2, (sub 32, CL:$amt))),
+ (SHLD32rrCL GR32:$src1, GR32:$src2)>;
def : Pat<(store (or (shl (loadi32 addr:$dst), CL:$amt),
- (srl R32:$src2, (sub 32, CL:$amt))), addr:$dst),
- (SHLD32mrCL addr:$dst, R32:$src2)>;
+ (srl GR32:$src2, (sub 32, CL:$amt))), addr:$dst),
+ (SHLD32mrCL addr:$dst, GR32:$src2)>;
// (or (x >> c) | (y << (16 - c))) ==> (shrd16 x, y, c)
-def : Pat<(or (srl R16:$src1, CL:$amt),
- (shl R16:$src2, (sub 16, CL:$amt))),
- (SHRD16rrCL R16:$src1, R16:$src2)>;
+def : Pat<(or (srl GR16:$src1, CL:$amt),
+ (shl GR16:$src2, (sub 16, CL:$amt))),
+ (SHRD16rrCL GR16:$src1, GR16:$src2)>;
def : Pat<(store (or (srl (loadi16 addr:$dst), CL:$amt),
- (shl R16:$src2, (sub 16, CL:$amt))), addr:$dst),
- (SHRD16mrCL addr:$dst, R16:$src2)>;
+ (shl GR16:$src2, (sub 16, CL:$amt))), addr:$dst),
+ (SHRD16mrCL addr:$dst, GR16:$src2)>;
// (or (x << c) | (y >> (16 - c))) ==> (shld16 x, y, c)
-def : Pat<(or (shl R16:$src1, CL:$amt),
- (srl R16:$src2, (sub 16, CL:$amt))),
- (SHLD16rrCL R16:$src1, R16:$src2)>;
+def : Pat<(or (shl GR16:$src1, CL:$amt),
+ (srl GR16:$src2, (sub 16, CL:$amt))),
+ (SHLD16rrCL GR16:$src1, GR16:$src2)>;
def : Pat<(store (or (shl (loadi16 addr:$dst), CL:$amt),
- (srl R16:$src2, (sub 16, CL:$amt))), addr:$dst),
- (SHLD16mrCL addr:$dst, R16:$src2)>;
+ (srl GR16:$src2, (sub 16, CL:$amt))), addr:$dst),
+ (SHLD16mrCL addr:$dst, GR16:$src2)>;
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
include "X86InstrSSE.td"
+
+//===----------------------------------------------------------------------===//
+// X86-64 Support
+//===----------------------------------------------------------------------===//
+
+include "X86InstrX86-64.td"
projects / oota-llvm.git / blobdiff