def X86rdrand : SDNode<"X86ISD::RDRAND", SDTX86rdrand,
[SDNPHasChain, SDNPSideEffect]>;
+def X86rdseed : SDNode<"X86ISD::RDSEED", SDTX86rdrand,
+ [SDNPHasChain, SDNPSideEffect]>;
+
def X86cas : SDNode<"X86ISD::LCMPXCHG_DAG", SDTX86cas,
[SDNPHasChain, SDNPInGlue, SDNPOutGlue, SDNPMayStore,
SDNPMayLoad, SDNPMemOperand]>;
let ParserMatchClass = X86MemAsmOperand;
}
+// Memory operands that use 64-bit pointers in both ILP32 and LP64.
+def lea64mem : Operand<i64> {
+ let PrintMethod = "printi64mem";
+ let MIOperandInfo = (ops GR64, i8imm, GR64_NOSP, i32imm, i8imm);
+ let ParserMatchClass = X86MemAsmOperand;
+}
+
//===----------------------------------------------------------------------===//
// X86 Complex Pattern Definitions.
def lea32addr : ComplexPattern<i32, 5, "SelectLEAAddr",
[add, sub, mul, X86mul_imm, shl, or, frameindex],
[]>;
+// In 64-bit mode 32-bit LEAs can use RIP-relative addressing.
+def lea64_32addr : ComplexPattern<i32, 5, "SelectLEAAddr",
+ [add, sub, mul, X86mul_imm, shl, or,
+ frameindex, X86WrapperRIP],
+ []>;
+
def tls32addr : ComplexPattern<i32, 5, "SelectTLSADDRAddr",
[tglobaltlsaddr], []>;
def HasBMI : Predicate<"Subtarget->hasBMI()">;
def HasBMI2 : Predicate<"Subtarget->hasBMI2()">;
def HasRTM : Predicate<"Subtarget->hasRTM()">;
+def HasHLE : Predicate<"Subtarget->hasHLE()">;
+def HasTSX : Predicate<"Subtarget->hasRTM() || Subtarget->hasHLE()">;
+def HasADX : Predicate<"Subtarget->hasADX()">;
+def HasPRFCHW : Predicate<"Subtarget->hasPRFCHW()">;
+def HasRDSEED : Predicate<"Subtarget->hasRDSEED()">;
+def HasPrefetchW : Predicate<"Subtarget->has3DNow() || Subtarget->hasPRFCHW()">;
def FPStackf32 : Predicate<"!Subtarget->hasSSE1()">;
def FPStackf64 : Predicate<"!Subtarget->hasSSE2()">;
def HasCmpxchg16b: Predicate<"Subtarget->hasCmpxchg16b()">;
def OptForSpeed : Predicate<"!OptForSize">;
def FastBTMem : Predicate<"!Subtarget->isBTMemSlow()">;
def CallImmAddr : Predicate<"Subtarget->IsLegalToCallImmediateAddr(TM)">;
+def FavorMemIndirectCall : Predicate<"!Subtarget->callRegIndirect()">;
//===----------------------------------------------------------------------===//
// X86 Instruction Format Definitions.
//
// Nop
-let neverHasSideEffects = 1 in {
+let neverHasSideEffects = 1, SchedRW = [WriteZero] in {
def NOOP : I<0x90, RawFrm, (outs), (ins), "nop", [], IIC_NOP>;
def NOOPW : I<0x1f, MRM0m, (outs), (ins i16mem:$zero),
"nop{w}\t$zero", [], IIC_NOP>, TB, OpSize;
// Constructing a stack frame.
def ENTER : Ii16<0xC8, RawFrmImm8, (outs), (ins i16imm:$len, i8imm:$lvl),
- "enter\t$len, $lvl", [], IIC_ENTER>;
+ "enter\t$len, $lvl", [], IIC_ENTER>, Sched<[WriteMicrocoded]>;
+let SchedRW = [WriteALU] in {
let Defs = [EBP, ESP], Uses = [EBP, ESP], mayLoad = 1, neverHasSideEffects=1 in
def LEAVE : I<0xC9, RawFrm,
(outs), (ins), "leave", [], IIC_LEAVE>,
def LEAVE64 : I<0xC9, RawFrm,
(outs), (ins), "leave", [], IIC_LEAVE>,
Requires<[In64BitMode]>;
+} // SchedRW
//===----------------------------------------------------------------------===//
// Miscellaneous Instructions.
//
let Defs = [ESP], Uses = [ESP], neverHasSideEffects=1 in {
-let mayLoad = 1 in {
+let mayLoad = 1, SchedRW = [WriteLoad] in {
def POP16r : I<0x58, AddRegFrm, (outs GR16:$reg), (ins), "pop{w}\t$reg", [],
IIC_POP_REG16>, OpSize;
def POP32r : I<0x58, AddRegFrm, (outs GR32:$reg), (ins), "pop{l}\t$reg", [],
def POPF16 : I<0x9D, RawFrm, (outs), (ins), "popf{w}", [], IIC_POP_F>, OpSize;
def POPF32 : I<0x9D, RawFrm, (outs), (ins), "popf{l|d}", [], IIC_POP_FD>,
Requires<[In32BitMode]>;
-}
+} // mayLoad, SchedRW
-let mayStore = 1 in {
+let mayStore = 1, SchedRW = [WriteStore] in {
def PUSH16r : I<0x50, AddRegFrm, (outs), (ins GR16:$reg), "push{w}\t$reg",[],
IIC_PUSH_REG>, OpSize;
def PUSH32r : I<0x50, AddRegFrm, (outs), (ins GR32:$reg), "push{l}\t$reg",[],
def PUSHF32 : I<0x9C, RawFrm, (outs), (ins), "pushf{l|d}", [], IIC_PUSH_F>,
Requires<[In32BitMode]>;
-}
+} // mayStore, SchedRW
}
let Defs = [RSP], Uses = [RSP], neverHasSideEffects=1 in {
-let mayLoad = 1 in {
+let mayLoad = 1, SchedRW = [WriteLoad] in {
def POP64r : I<0x58, AddRegFrm,
(outs GR64:$reg), (ins), "pop{q}\t$reg", [], IIC_POP_REG>;
def POP64rmr: I<0x8F, MRM0r, (outs GR64:$reg), (ins), "pop{q}\t$reg", [],
IIC_POP_REG>;
def POP64rmm: I<0x8F, MRM0m, (outs i64mem:$dst), (ins), "pop{q}\t$dst", [],
IIC_POP_MEM>;
-}
-let mayStore = 1 in {
+} // mayLoad, SchedRW
+let mayStore = 1, SchedRW = [WriteStore] in {
def PUSH64r : I<0x50, AddRegFrm,
(outs), (ins GR64:$reg), "push{q}\t$reg", [], IIC_PUSH_REG>;
def PUSH64rmr: I<0xFF, MRM6r, (outs), (ins GR64:$reg), "push{q}\t$reg", [],
IIC_PUSH_REG>;
def PUSH64rmm: I<0xFF, MRM6m, (outs), (ins i64mem:$src), "push{q}\t$src", [],
IIC_PUSH_MEM>;
-}
+} // mayStore, SchedRW
}
-let Defs = [RSP], Uses = [RSP], neverHasSideEffects = 1, mayStore = 1 in {
+let Defs = [RSP], Uses = [RSP], neverHasSideEffects = 1, mayStore = 1,
+ SchedRW = [WriteStore] in {
def PUSH64i8 : Ii8<0x6a, RawFrm, (outs), (ins i64i8imm:$imm),
"push{q}\t$imm", [], IIC_PUSH_IMM>;
def PUSH64i16 : Ii16<0x68, RawFrm, (outs), (ins i16imm:$imm),
let Defs = [RSP, EFLAGS], Uses = [RSP], mayLoad = 1, neverHasSideEffects=1 in
def POPF64 : I<0x9D, RawFrm, (outs), (ins), "popfq", [], IIC_POP_FD>,
- Requires<[In64BitMode]>;
+ Requires<[In64BitMode]>, Sched<[WriteLoad]>;
let Defs = [RSP], Uses = [RSP, EFLAGS], mayStore = 1, neverHasSideEffects=1 in
def PUSHF64 : I<0x9C, RawFrm, (outs), (ins), "pushfq", [], IIC_PUSH_F>,
- Requires<[In64BitMode]>;
-
-
+ Requires<[In64BitMode]>, Sched<[WriteStore]>;
let Defs = [EDI, ESI, EBP, EBX, EDX, ECX, EAX, ESP], Uses = [ESP],
- mayLoad=1, neverHasSideEffects=1 in {
+ mayLoad = 1, neverHasSideEffects = 1, SchedRW = [WriteLoad] in {
def POPA32 : I<0x61, RawFrm, (outs), (ins), "popa{l}", [], IIC_POP_A>,
Requires<[In32BitMode]>;
}
let Defs = [ESP], Uses = [EDI, ESI, EBP, EBX, EDX, ECX, EAX, ESP],
- mayStore=1, neverHasSideEffects=1 in {
+ mayStore = 1, neverHasSideEffects = 1, SchedRW = [WriteStore] in {
def PUSHA32 : I<0x60, RawFrm, (outs), (ins), "pusha{l}", [], IIC_PUSH_A>,
Requires<[In32BitMode]>;
}
-let Constraints = "$src = $dst" in { // GR32 = bswap GR32
+let Constraints = "$src = $dst", SchedRW = [WriteALU] in {
+// GR32 = bswap GR32
def BSWAP32r : I<0xC8, AddRegFrm,
(outs GR32:$dst), (ins GR32:$src),
"bswap{l}\t$dst",
def BSWAP64r : RI<0xC8, AddRegFrm, (outs GR64:$dst), (ins GR64:$src),
"bswap{q}\t$dst",
[(set GR64:$dst, (bswap GR64:$src))], IIC_BSWAP>, TB;
-} // Constraints = "$src = $dst"
+} // Constraints = "$src = $dst", SchedRW
// Bit scan instructions.
let Defs = [EFLAGS] in {
def BSF16rr : I<0xBC, MRMSrcReg, (outs GR16:$dst), (ins GR16:$src),
"bsf{w}\t{$src, $dst|$dst, $src}",
[(set GR16:$dst, EFLAGS, (X86bsf GR16:$src))],
- IIC_BSF>, TB, OpSize;
+ IIC_BSF>, TB, OpSize, Sched<[WriteShift]>;
def BSF16rm : I<0xBC, MRMSrcMem, (outs GR16:$dst), (ins i16mem:$src),
"bsf{w}\t{$src, $dst|$dst, $src}",
[(set GR16:$dst, EFLAGS, (X86bsf (loadi16 addr:$src)))],
- IIC_BSF>, TB, OpSize;
+ IIC_BSF>, TB, OpSize, Sched<[WriteShiftLd]>;
def BSF32rr : I<0xBC, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src),
"bsf{l}\t{$src, $dst|$dst, $src}",
- [(set GR32:$dst, EFLAGS, (X86bsf GR32:$src))], IIC_BSF>, TB;
+ [(set GR32:$dst, EFLAGS, (X86bsf GR32:$src))], IIC_BSF>, TB,
+ Sched<[WriteShift]>;
def BSF32rm : I<0xBC, MRMSrcMem, (outs GR32:$dst), (ins i32mem:$src),
"bsf{l}\t{$src, $dst|$dst, $src}",
[(set GR32:$dst, EFLAGS, (X86bsf (loadi32 addr:$src)))],
- IIC_BSF>, TB;
+ IIC_BSF>, TB, Sched<[WriteShiftLd]>;
def BSF64rr : RI<0xBC, MRMSrcReg, (outs GR64:$dst), (ins GR64:$src),
"bsf{q}\t{$src, $dst|$dst, $src}",
[(set GR64:$dst, EFLAGS, (X86bsf GR64:$src))],
- IIC_BSF>, TB;
+ IIC_BSF>, TB, Sched<[WriteShift]>;
def BSF64rm : RI<0xBC, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$src),
"bsf{q}\t{$src, $dst|$dst, $src}",
[(set GR64:$dst, EFLAGS, (X86bsf (loadi64 addr:$src)))],
- IIC_BSF>, TB;
+ IIC_BSF>, TB, Sched<[WriteShiftLd]>;
def BSR16rr : I<0xBD, MRMSrcReg, (outs GR16:$dst), (ins GR16:$src),
"bsr{w}\t{$src, $dst|$dst, $src}",
[(set GR16:$dst, EFLAGS, (X86bsr GR16:$src))], IIC_BSR>,
- TB, OpSize;
+ TB, OpSize, Sched<[WriteShift]>;
def BSR16rm : I<0xBD, MRMSrcMem, (outs GR16:$dst), (ins i16mem:$src),
"bsr{w}\t{$src, $dst|$dst, $src}",
[(set GR16:$dst, EFLAGS, (X86bsr (loadi16 addr:$src)))],
IIC_BSR>, TB,
- OpSize;
+ OpSize, Sched<[WriteShiftLd]>;
def BSR32rr : I<0xBD, MRMSrcReg, (outs GR32:$dst), (ins GR32:$src),
"bsr{l}\t{$src, $dst|$dst, $src}",
- [(set GR32:$dst, EFLAGS, (X86bsr GR32:$src))], IIC_BSR>, TB;
+ [(set GR32:$dst, EFLAGS, (X86bsr GR32:$src))], IIC_BSR>, TB,
+ Sched<[WriteShift]>;
def BSR32rm : I<0xBD, MRMSrcMem, (outs GR32:$dst), (ins i32mem:$src),
"bsr{l}\t{$src, $dst|$dst, $src}",
[(set GR32:$dst, EFLAGS, (X86bsr (loadi32 addr:$src)))],
- IIC_BSR>, TB;
+ IIC_BSR>, TB, Sched<[WriteShiftLd]>;
def BSR64rr : RI<0xBD, MRMSrcReg, (outs GR64:$dst), (ins GR64:$src),
"bsr{q}\t{$src, $dst|$dst, $src}",
- [(set GR64:$dst, EFLAGS, (X86bsr GR64:$src))], IIC_BSR>, TB;
+ [(set GR64:$dst, EFLAGS, (X86bsr GR64:$src))], IIC_BSR>, TB,
+ Sched<[WriteShift]>;
def BSR64rm : RI<0xBD, MRMSrcMem, (outs GR64:$dst), (ins i64mem:$src),
"bsr{q}\t{$src, $dst|$dst, $src}",
[(set GR64:$dst, EFLAGS, (X86bsr (loadi64 addr:$src)))],
- IIC_BSR>, TB;
+ IIC_BSR>, TB, Sched<[WriteShiftLd]>;
} // Defs = [EFLAGS]
-
+let SchedRW = [WriteMicrocoded] in {
// These uses the DF flag in the EFLAGS register to inc or dec EDI and ESI
let Defs = [EDI,ESI], Uses = [EDI,ESI,EFLAGS] in {
def MOVSB : I<0xA4, RawFrm, (outs), (ins), "movsb", [], IIC_MOVS>;
def CMPS16 : I<0xA7, RawFrm, (outs), (ins), "cmpsw", [], IIC_CMPS>, OpSize;
def CMPS32 : I<0xA7, RawFrm, (outs), (ins), "cmps{l|d}", [], IIC_CMPS>;
def CMPS64 : RI<0xA7, RawFrm, (outs), (ins), "cmpsq", [], IIC_CMPS>;
-
+} // SchedRW
//===----------------------------------------------------------------------===//
// Move Instructions.
//
-
+let SchedRW = [WriteMove] in {
let neverHasSideEffects = 1 in {
def MOV8rr : I<0x88, MRMDestReg, (outs GR8 :$dst), (ins GR8 :$src),
"mov{b}\t{$src, $dst|$dst, $src}", [], IIC_MOV>;
def MOV64rr : RI<0x89, MRMDestReg, (outs GR64:$dst), (ins GR64:$src),
"mov{q}\t{$src, $dst|$dst, $src}", [], IIC_MOV>;
}
+
let isReMaterializable = 1, isAsCheapAsAMove = 1 in {
def MOV8ri : Ii8 <0xB0, AddRegFrm, (outs GR8 :$dst), (ins i8imm :$src),
"mov{b}\t{$src, $dst|$dst, $src}",
"mov{q}\t{$src, $dst|$dst, $src}",
[(set GR64:$dst, i64immSExt32:$src)], IIC_MOV>;
}
+} // SchedRW
+let SchedRW = [WriteStore] in {
def MOV8mi : Ii8 <0xC6, MRM0m, (outs), (ins i8mem :$dst, i8imm :$src),
"mov{b}\t{$src, $dst|$dst, $src}",
[(store (i8 imm:$src), addr:$dst)], IIC_MOV_MEM>;
def MOV64mi32 : RIi32<0xC7, MRM0m, (outs), (ins i64mem:$dst, i64i32imm:$src),
"mov{q}\t{$src, $dst|$dst, $src}",
[(store i64immSExt32:$src, addr:$dst)], IIC_MOV_MEM>;
+} // SchedRW
/// moffs8, moffs16 and moffs32 versions of moves. The immediate is a
/// 32-bit offset from the PC. These are only valid in x86-32 mode.
+let SchedRW = [WriteALU] in {
def MOV8o8a : Ii32 <0xA0, RawFrm, (outs), (ins offset8:$src),
"mov{b}\t{$src, %al|AL, $src}", [], IIC_MOV_MEM>,
Requires<[In32BitMode]>;
def MOV32ao32 : Ii32 <0xA3, RawFrm, (outs offset32:$dst), (ins),
"mov{l}\t{%eax, $dst|$dst, EAX}", [], IIC_MOV_MEM>,
Requires<[In32BitMode]>;
+}
// FIXME: These definitions are utterly broken
// Just leave them commented out for now because they're useless outside
*/
-let isCodeGenOnly = 1, hasSideEffects = 0 in {
+let isCodeGenOnly = 1, hasSideEffects = 0, SchedRW = [WriteMove] in {
def MOV8rr_REV : I<0x8A, MRMSrcReg, (outs GR8:$dst), (ins GR8:$src),
"mov{b}\t{$src, $dst|$dst, $src}", [], IIC_MOV>;
def MOV16rr_REV : I<0x8B, MRMSrcReg, (outs GR16:$dst), (ins GR16:$src),
"mov{q}\t{$src, $dst|$dst, $src}", [], IIC_MOV>;
}
-let canFoldAsLoad = 1, isReMaterializable = 1 in {
+let canFoldAsLoad = 1, isReMaterializable = 1, SchedRW = [WriteLoad] in {
def MOV8rm : I<0x8A, MRMSrcMem, (outs GR8 :$dst), (ins i8mem :$src),
"mov{b}\t{$src, $dst|$dst, $src}",
[(set GR8:$dst, (loadi8 addr:$src))], IIC_MOV_MEM>;
[(set GR64:$dst, (load addr:$src))], IIC_MOV_MEM>;
}
+let SchedRW = [WriteStore] in {
def MOV8mr : I<0x88, MRMDestMem, (outs), (ins i8mem :$dst, GR8 :$src),
"mov{b}\t{$src, $dst|$dst, $src}",
[(store GR8:$src, addr:$dst)], IIC_MOV_MEM>;
def MOV64mr : RI<0x89, MRMDestMem, (outs), (ins i64mem:$dst, GR64:$src),
"mov{q}\t{$src, $dst|$dst, $src}",
[(store GR64:$src, addr:$dst)], IIC_MOV_MEM>;
+} // SchedRW
// Versions of MOV8rr, MOV8mr, and MOV8rm that use i8mem_NOREX and GR8_NOREX so
// that they can be used for copying and storing h registers, which can't be
let neverHasSideEffects = 1 in
def MOV8rr_NOREX : I<0x88, MRMDestReg,
(outs GR8_NOREX:$dst), (ins GR8_NOREX:$src),
- "mov{b}\t{$src, $dst|$dst, $src} # NOREX", [], IIC_MOV>;
+ "mov{b}\t{$src, $dst|$dst, $src} # NOREX", [], IIC_MOV>,
+ Sched<[WriteMove]>;
let mayStore = 1 in
def MOV8mr_NOREX : I<0x88, MRMDestMem,
(outs), (ins i8mem_NOREX:$dst, GR8_NOREX:$src),
"mov{b}\t{$src, $dst|$dst, $src} # NOREX", [],
- IIC_MOV_MEM>;
+ IIC_MOV_MEM>, Sched<[WriteStore]>;
let mayLoad = 1, neverHasSideEffects = 1,
canFoldAsLoad = 1, isReMaterializable = 1 in
def MOV8rm_NOREX : I<0x8A, MRMSrcMem,
(outs GR8_NOREX:$dst), (ins i8mem_NOREX:$src),
"mov{b}\t{$src, $dst|$dst, $src} # NOREX", [],
- IIC_MOV_MEM>;
+ IIC_MOV_MEM>, Sched<[WriteLoad]>;
}
// Condition code ops, incl. set if equal/not equal/...
+let SchedRW = [WriteALU] in {
let Defs = [EFLAGS], Uses = [AH] in
def SAHF : I<0x9E, RawFrm, (outs), (ins), "sahf",
[(set EFLAGS, (X86sahf AH))], IIC_AHF>;
let Defs = [AH], Uses = [EFLAGS], neverHasSideEffects = 1 in
def LAHF : I<0x9F, RawFrm, (outs), (ins), "lahf", [],
IIC_AHF>; // AH = flags
-
+} // SchedRW
//===----------------------------------------------------------------------===//
// Bit tests instructions: BT, BTS, BTR, BTC.
let Defs = [EFLAGS] in {
+let SchedRW = [WriteALU] in {
def BT16rr : I<0xA3, MRMDestReg, (outs), (ins GR16:$src1, GR16:$src2),
"bt{w}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86bt GR16:$src1, GR16:$src2))], IIC_BT_RR>,
def BT64rr : RI<0xA3, MRMDestReg, (outs), (ins GR64:$src1, GR64:$src2),
"bt{q}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86bt GR64:$src1, GR64:$src2))], IIC_BT_RR>, TB;
+} // SchedRW
// Unlike with the register+register form, the memory+register form of the
// bt instruction does not ignore the high bits of the index. From ISel's
// perspective, this is pretty bizarre. Make these instructions disassembly
// only for now.
-def BT16mr : I<0xA3, MRMDestMem, (outs), (ins i16mem:$src1, GR16:$src2),
- "bt{w}\t{$src2, $src1|$src1, $src2}",
-// [(X86bt (loadi16 addr:$src1), GR16:$src2),
-// (implicit EFLAGS)]
- [], IIC_BT_MR
- >, OpSize, TB, Requires<[FastBTMem]>;
-def BT32mr : I<0xA3, MRMDestMem, (outs), (ins i32mem:$src1, GR32:$src2),
- "bt{l}\t{$src2, $src1|$src1, $src2}",
-// [(X86bt (loadi32 addr:$src1), GR32:$src2),
-// (implicit EFLAGS)]
- [], IIC_BT_MR
- >, TB, Requires<[FastBTMem]>;
-def BT64mr : RI<0xA3, MRMDestMem, (outs), (ins i64mem:$src1, GR64:$src2),
- "bt{q}\t{$src2, $src1|$src1, $src2}",
-// [(X86bt (loadi64 addr:$src1), GR64:$src2),
-// (implicit EFLAGS)]
- [], IIC_BT_MR
- >, TB;
-
+let mayLoad = 1, hasSideEffects = 0, SchedRW = [WriteALULd] in {
+ def BT16mr : I<0xA3, MRMDestMem, (outs), (ins i16mem:$src1, GR16:$src2),
+ "bt{w}\t{$src2, $src1|$src1, $src2}",
+ // [(X86bt (loadi16 addr:$src1), GR16:$src2),
+ // (implicit EFLAGS)]
+ [], IIC_BT_MR
+ >, OpSize, TB, Requires<[FastBTMem]>;
+ def BT32mr : I<0xA3, MRMDestMem, (outs), (ins i32mem:$src1, GR32:$src2),
+ "bt{l}\t{$src2, $src1|$src1, $src2}",
+ // [(X86bt (loadi32 addr:$src1), GR32:$src2),
+ // (implicit EFLAGS)]
+ [], IIC_BT_MR
+ >, TB, Requires<[FastBTMem]>;
+ def BT64mr : RI<0xA3, MRMDestMem, (outs), (ins i64mem:$src1, GR64:$src2),
+ "bt{q}\t{$src2, $src1|$src1, $src2}",
+ // [(X86bt (loadi64 addr:$src1), GR64:$src2),
+ // (implicit EFLAGS)]
+ [], IIC_BT_MR
+ >, TB;
+}
+
+let SchedRW = [WriteALU] in {
def BT16ri8 : Ii8<0xBA, MRM4r, (outs), (ins GR16:$src1, i16i8imm:$src2),
"bt{w}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86bt GR16:$src1, i16immSExt8:$src2))],
"bt{q}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86bt GR64:$src1, i64immSExt8:$src2))],
IIC_BT_RI>, TB;
+} // SchedRW
// Note that these instructions don't need FastBTMem because that
// only applies when the other operand is in a register. When it's
// an immediate, bt is still fast.
+let SchedRW = [WriteALU] in {
def BT16mi8 : Ii8<0xBA, MRM4m, (outs), (ins i16mem:$src1, i16i8imm:$src2),
"bt{w}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86bt (loadi16 addr:$src1), i16immSExt8:$src2))
"bt{q}\t{$src2, $src1|$src1, $src2}",
[(set EFLAGS, (X86bt (loadi64 addr:$src1),
i64immSExt8:$src2))], IIC_BT_MI>, TB;
+} // SchedRW
-
+let hasSideEffects = 0 in {
+let SchedRW = [WriteALU] in {
def BTC16rr : I<0xBB, MRMDestReg, (outs), (ins GR16:$src1, GR16:$src2),
"btc{w}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RR>,
OpSize, TB;
"btc{l}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RR>, TB;
def BTC64rr : RI<0xBB, MRMDestReg, (outs), (ins GR64:$src1, GR64:$src2),
"btc{q}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RR>, TB;
+} // SchedRW
+
+let mayLoad = 1, mayStore = 1, SchedRW = [WriteALULd, WriteRMW] in {
def BTC16mr : I<0xBB, MRMDestMem, (outs), (ins i16mem:$src1, GR16:$src2),
"btc{w}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MR>,
OpSize, TB;
"btc{l}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MR>, TB;
def BTC64mr : RI<0xBB, MRMDestMem, (outs), (ins i64mem:$src1, GR64:$src2),
"btc{q}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MR>, TB;
+}
+
+let SchedRW = [WriteALU] in {
def BTC16ri8 : Ii8<0xBA, MRM7r, (outs), (ins GR16:$src1, i16i8imm:$src2),
"btc{w}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RI>,
OpSize, TB;
"btc{l}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RI>, TB;
def BTC64ri8 : RIi8<0xBA, MRM7r, (outs), (ins GR64:$src1, i64i8imm:$src2),
"btc{q}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RI>, TB;
+} // SchedRW
+
+let mayLoad = 1, mayStore = 1, SchedRW = [WriteALULd, WriteRMW] in {
def BTC16mi8 : Ii8<0xBA, MRM7m, (outs), (ins i16mem:$src1, i16i8imm:$src2),
"btc{w}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MI>,
OpSize, TB;
"btc{l}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MI>, TB;
def BTC64mi8 : RIi8<0xBA, MRM7m, (outs), (ins i64mem:$src1, i64i8imm:$src2),
"btc{q}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MI>, TB;
+}
+let SchedRW = [WriteALU] in {
def BTR16rr : I<0xB3, MRMDestReg, (outs), (ins GR16:$src1, GR16:$src2),
"btr{w}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RR>,
OpSize, TB;
"btr{l}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RR>, TB;
def BTR64rr : RI<0xB3, MRMDestReg, (outs), (ins GR64:$src1, GR64:$src2),
"btr{q}\t{$src2, $src1|$src1, $src2}", []>, TB;
+} // SchedRW
+
+let mayLoad = 1, mayStore = 1, SchedRW = [WriteALULd, WriteRMW] in {
def BTR16mr : I<0xB3, MRMDestMem, (outs), (ins i16mem:$src1, GR16:$src2),
"btr{w}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MR>,
OpSize, TB;
"btr{l}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MR>, TB;
def BTR64mr : RI<0xB3, MRMDestMem, (outs), (ins i64mem:$src1, GR64:$src2),
"btr{q}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MR>, TB;
+}
+
+let SchedRW = [WriteALU] in {
def BTR16ri8 : Ii8<0xBA, MRM6r, (outs), (ins GR16:$src1, i16i8imm:$src2),
"btr{w}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RI>,
OpSize, TB;
"btr{l}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RI>, TB;
def BTR64ri8 : RIi8<0xBA, MRM6r, (outs), (ins GR64:$src1, i64i8imm:$src2),
"btr{q}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RI>, TB;
+} // SchedRW
+
+let mayLoad = 1, mayStore = 1, SchedRW = [WriteALULd, WriteRMW] in {
def BTR16mi8 : Ii8<0xBA, MRM6m, (outs), (ins i16mem:$src1, i16i8imm:$src2),
"btr{w}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MI>,
OpSize, TB;
"btr{l}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MI>, TB;
def BTR64mi8 : RIi8<0xBA, MRM6m, (outs), (ins i64mem:$src1, i64i8imm:$src2),
"btr{q}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MI>, TB;
+}
+let SchedRW = [WriteALU] in {
def BTS16rr : I<0xAB, MRMDestReg, (outs), (ins GR16:$src1, GR16:$src2),
"bts{w}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RR>,
OpSize, TB;
"bts{l}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RR>, TB;
def BTS64rr : RI<0xAB, MRMDestReg, (outs), (ins GR64:$src1, GR64:$src2),
"bts{q}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RR>, TB;
+} // SchedRW
+
+let mayLoad = 1, mayStore = 1, SchedRW = [WriteALULd, WriteRMW] in {
def BTS16mr : I<0xAB, MRMDestMem, (outs), (ins i16mem:$src1, GR16:$src2),
"bts{w}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MR>,
OpSize, TB;
"bts{l}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MR>, TB;
def BTS64mr : RI<0xAB, MRMDestMem, (outs), (ins i64mem:$src1, GR64:$src2),
"bts{q}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MR>, TB;
+}
+
+let SchedRW = [WriteALU] in {
def BTS16ri8 : Ii8<0xBA, MRM5r, (outs), (ins GR16:$src1, i16i8imm:$src2),
"bts{w}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RI>,
OpSize, TB;
"bts{l}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RI>, TB;
def BTS64ri8 : RIi8<0xBA, MRM5r, (outs), (ins GR64:$src1, i64i8imm:$src2),
"bts{q}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_RI>, TB;
+} // SchedRW
+
+let mayLoad = 1, mayStore = 1, SchedRW = [WriteALULd, WriteRMW] in {
def BTS16mi8 : Ii8<0xBA, MRM5m, (outs), (ins i16mem:$src1, i16i8imm:$src2),
"bts{w}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MI>,
OpSize, TB;
"bts{l}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MI>, TB;
def BTS64mi8 : RIi8<0xBA, MRM5m, (outs), (ins i64mem:$src1, i64i8imm:$src2),
"bts{q}\t{$src2, $src1|$src1, $src2}", [], IIC_BTX_MI>, TB;
+}
+} // hasSideEffects = 0
} // Defs = [EFLAGS]
// operand is referenced, the atomicity is ensured.
multiclass ATOMIC_SWAP<bits<8> opc8, bits<8> opc, string mnemonic, string frag,
InstrItinClass itin> {
- let Constraints = "$val = $dst" in {
- def #NAME#8rm : I<opc8, MRMSrcMem, (outs GR8:$dst),
- (ins GR8:$val, i8mem:$ptr),
- !strconcat(mnemonic, "{b}\t{$val, $ptr|$ptr, $val}"),
- [(set
- GR8:$dst,
- (!cast<PatFrag>(frag # "_8") addr:$ptr, GR8:$val))],
- itin>;
- def #NAME#16rm : I<opc, MRMSrcMem, (outs GR16:$dst),
- (ins GR16:$val, i16mem:$ptr),
- !strconcat(mnemonic, "{w}\t{$val, $ptr|$ptr, $val}"),
- [(set
- GR16:$dst,
- (!cast<PatFrag>(frag # "_16") addr:$ptr, GR16:$val))],
- itin>, OpSize;
- def #NAME#32rm : I<opc, MRMSrcMem, (outs GR32:$dst),
- (ins GR32:$val, i32mem:$ptr),
- !strconcat(mnemonic, "{l}\t{$val, $ptr|$ptr, $val}"),
+ let Constraints = "$val = $dst", SchedRW = [WriteALULd, WriteRMW] in {
+ def NAME#8rm : I<opc8, MRMSrcMem, (outs GR8:$dst),
+ (ins GR8:$val, i8mem:$ptr),
+ !strconcat(mnemonic, "{b}\t{$val, $ptr|$ptr, $val}"),
+ [(set
+ GR8:$dst,
+ (!cast<PatFrag>(frag # "_8") addr:$ptr, GR8:$val))],
+ itin>;
+ def NAME#16rm : I<opc, MRMSrcMem, (outs GR16:$dst),
+ (ins GR16:$val, i16mem:$ptr),
+ !strconcat(mnemonic, "{w}\t{$val, $ptr|$ptr, $val}"),
+ [(set
+ GR16:$dst,
+ (!cast<PatFrag>(frag # "_16") addr:$ptr, GR16:$val))],
+ itin>, OpSize;
+ def NAME#32rm : I<opc, MRMSrcMem, (outs GR32:$dst),
+ (ins GR32:$val, i32mem:$ptr),
+ !strconcat(mnemonic, "{l}\t{$val, $ptr|$ptr, $val}"),
+ [(set
+ GR32:$dst,
+ (!cast<PatFrag>(frag # "_32") addr:$ptr, GR32:$val))],
+ itin>;
+ def NAME#64rm : RI<opc, MRMSrcMem, (outs GR64:$dst),
+ (ins GR64:$val, i64mem:$ptr),
+ !strconcat(mnemonic, "{q}\t{$val, $ptr|$ptr, $val}"),
[(set
- GR32:$dst,
- (!cast<PatFrag>(frag # "_32") addr:$ptr, GR32:$val))],
+ GR64:$dst,
+ (!cast<PatFrag>(frag # "_64") addr:$ptr, GR64:$val))],
itin>;
- def #NAME#64rm : RI<opc, MRMSrcMem, (outs GR64:$dst),
- (ins GR64:$val, i64mem:$ptr),
- !strconcat(mnemonic, "{q}\t{$val, $ptr|$ptr, $val}"),
- [(set
- GR64:$dst,
- (!cast<PatFrag>(frag # "_64") addr:$ptr, GR64:$val))],
- itin>;
}
}
defm XCHG : ATOMIC_SWAP<0x86, 0x87, "xchg", "atomic_swap", IIC_XCHG_MEM>;
// Swap between registers.
+let SchedRW = [WriteALU] in {
let Constraints = "$val = $dst" in {
def XCHG8rr : I<0x86, MRMSrcReg, (outs GR8:$dst), (ins GR8:$val, GR8:$src),
"xchg{b}\t{$val, $src|$src, $val}", [], IIC_XCHG_REG>;
Requires<[In64BitMode]>;
def XCHG64ar : RI<0x90, AddRegFrm, (outs), (ins GR64:$src),
"xchg{q}\t{$src, %rax|RAX, $src}", [], IIC_XCHG_REG>;
+} // SchedRW
-
-
+let SchedRW = [WriteALU] in {
def XADD8rr : I<0xC0, MRMDestReg, (outs GR8:$dst), (ins GR8:$src),
"xadd{b}\t{$src, $dst|$dst, $src}", [], IIC_XADD_REG>, TB;
def XADD16rr : I<0xC1, MRMDestReg, (outs GR16:$dst), (ins GR16:$src),
"xadd{l}\t{$src, $dst|$dst, $src}", [], IIC_XADD_REG>, TB;
def XADD64rr : RI<0xC1, MRMDestReg, (outs GR64:$dst), (ins GR64:$src),
"xadd{q}\t{$src, $dst|$dst, $src}", [], IIC_XADD_REG>, TB;
+} // SchedRW
-let mayLoad = 1, mayStore = 1 in {
+let mayLoad = 1, mayStore = 1, SchedRW = [WriteALULd, WriteRMW] in {
def XADD8rm : I<0xC0, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src),
"xadd{b}\t{$src, $dst|$dst, $src}", [], IIC_XADD_MEM>, TB;
def XADD16rm : I<0xC1, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src),
}
+let SchedRW = [WriteALU] in {
def CMPXCHG8rr : I<0xB0, MRMDestReg, (outs GR8:$dst), (ins GR8:$src),
"cmpxchg{b}\t{$src, $dst|$dst, $src}", [],
IIC_CMPXCHG_REG8>, TB;
def CMPXCHG64rr : RI<0xB1, MRMDestReg, (outs GR64:$dst), (ins GR64:$src),
"cmpxchg{q}\t{$src, $dst|$dst, $src}", [],
IIC_CMPXCHG_REG>, TB;
+} // SchedRW
+let SchedRW = [WriteALULd, WriteRMW] in {
let mayLoad = 1, mayStore = 1 in {
def CMPXCHG8rm : I<0xB0, MRMDestMem, (outs), (ins i8mem:$dst, GR8:$src),
"cmpxchg{b}\t{$src, $dst|$dst, $src}", [],
def CMPXCHG16B : RI<0xC7, MRM1m, (outs), (ins i128mem:$dst),
"cmpxchg16b\t$dst", [], IIC_CMPXCHG_16B>,
TB, Requires<[HasCmpxchg16b]>;
-
+} // SchedRW
// Lock instruction prefix
// String manipulation instructions
+let SchedRW = [WriteMicrocoded] in {
def LODSB : I<0xAC, RawFrm, (outs), (ins), "lodsb", [], IIC_LODS>;
def LODSW : I<0xAD, RawFrm, (outs), (ins), "lodsw", [], IIC_LODS>, OpSize;
def LODSD : I<0xAD, RawFrm, (outs), (ins), "lods{l|d}", [], IIC_LODS>;
def LODSQ : RI<0xAD, RawFrm, (outs), (ins), "lodsq", [], IIC_LODS>;
+}
+let SchedRW = [WriteSystem] in {
def OUTSB : I<0x6E, RawFrm, (outs), (ins), "outsb", [], IIC_OUTS>;
def OUTSW : I<0x6F, RawFrm, (outs), (ins), "outsw", [], IIC_OUTS>, OpSize;
def OUTSD : I<0x6F, RawFrm, (outs), (ins), "outs{l|d}", [], IIC_OUTS>;
-
+}
// Flag instructions
+let SchedRW = [WriteALU] in {
def CLC : I<0xF8, RawFrm, (outs), (ins), "clc", [], IIC_CLC>;
def STC : I<0xF9, RawFrm, (outs), (ins), "stc", [], IIC_STC>;
def CLI : I<0xFA, RawFrm, (outs), (ins), "cli", [], IIC_CLI>;
def CMC : I<0xF5, RawFrm, (outs), (ins), "cmc", [], IIC_CMC>;
def CLTS : I<0x06, RawFrm, (outs), (ins), "clts", [], IIC_CLTS>, TB;
+}
// Table lookup instructions
-def XLAT : I<0xD7, RawFrm, (outs), (ins), "xlatb", [], IIC_XLAT>;
+def XLAT : I<0xD7, RawFrm, (outs), (ins), "xlatb", [], IIC_XLAT>,
+ Sched<[WriteLoad]>;
+let SchedRW = [WriteMicrocoded] in {
// ASCII Adjust After Addition
// sets AL, AH and CF and AF of EFLAGS and uses AL and AF of EFLAGS
def AAA : I<0x37, RawFrm, (outs), (ins), "aaa", [], IIC_AAA>,
// sets AL, CF and AF of EFLAGS and uses AL, CF and AF of EFLAGS
def DAS : I<0x2F, RawFrm, (outs), (ins), "das", [], IIC_DAS>,
Requires<[In32BitMode]>;
+} // SchedRW
+let SchedRW = [WriteSystem] in {
// Check Array Index Against Bounds
def BOUNDS16rm : I<0x62, MRMSrcMem, (outs GR16:$dst), (ins i16mem:$src),
"bound\t{$src, $dst|$dst, $src}", [], IIC_BOUND>, OpSize,
Requires<[In32BitMode]>;
// Adjust RPL Field of Segment Selector
-def ARPL16rr : I<0x63, MRMDestReg, (outs GR16:$src), (ins GR16:$dst),
+def ARPL16rr : I<0x63, MRMDestReg, (outs GR16:$dst), (ins GR16:$src),
"arpl\t{$src, $dst|$dst, $src}", [], IIC_ARPL_REG>,
Requires<[In32BitMode]>;
-def ARPL16mr : I<0x63, MRMSrcMem, (outs GR16:$src), (ins i16mem:$dst),
+def ARPL16mr : I<0x63, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src),
"arpl\t{$src, $dst|$dst, $src}", [], IIC_ARPL_MEM>,
Requires<[In32BitMode]>;
+} // SchedRW
//===----------------------------------------------------------------------===//
// MOVBE Instructions
//
let Predicates = [HasMOVBE] in {
+ let SchedRW = [WriteALULd] in {
def MOVBE16rm : I<0xF0, MRMSrcMem, (outs GR16:$dst), (ins i16mem:$src),
"movbe{w}\t{$src, $dst|$dst, $src}",
[(set GR16:$dst, (bswap (loadi16 addr:$src)))], IIC_MOVBE>,
"movbe{q}\t{$src, $dst|$dst, $src}",
[(set GR64:$dst, (bswap (loadi64 addr:$src)))], IIC_MOVBE>,
T8;
+ }
+ let SchedRW = [WriteStore] in {
def MOVBE16mr : I<0xF1, MRMDestMem, (outs), (ins i16mem:$dst, GR16:$src),
"movbe{w}\t{$src, $dst|$dst, $src}",
[(store (bswap GR16:$src), addr:$dst)], IIC_MOVBE>,
"movbe{q}\t{$src, $dst|$dst, $src}",
[(store (bswap GR64:$src), addr:$dst)], IIC_MOVBE>,
T8;
+ }
}
//===----------------------------------------------------------------------===//
[(set GR64:$dst, EFLAGS, (X86rdrand))]>, TB;
}
+//===----------------------------------------------------------------------===//
+// RDSEED Instruction
+//
+let Predicates = [HasRDSEED], Defs = [EFLAGS] in {
+ def RDSEED16r : I<0xC7, MRM7r, (outs GR16:$dst), (ins),
+ "rdseed{w}\t$dst",
+ [(set GR16:$dst, EFLAGS, (X86rdseed))]>, OpSize, TB;
+ def RDSEED32r : I<0xC7, MRM7r, (outs GR32:$dst), (ins),
+ "rdseed{l}\t$dst",
+ [(set GR32:$dst, EFLAGS, (X86rdseed))]>, TB;
+ def RDSEED64r : RI<0xC7, MRM7r, (outs GR64:$dst), (ins),
+ "rdseed{q}\t$dst",
+ [(set GR64:$dst, EFLAGS, (X86rdseed))]>, TB;
+}
+
//===----------------------------------------------------------------------===//
// LZCNT Instruction
//
// Assembler Mnemonic Aliases
//===----------------------------------------------------------------------===//
-def : MnemonicAlias<"call", "calll">, Requires<[In32BitMode]>;
-def : MnemonicAlias<"call", "callq">, Requires<[In64BitMode]>;
+def : MnemonicAlias<"call", "calll", "att">, Requires<[In32BitMode]>;
+def : MnemonicAlias<"call", "callq", "att">, Requires<[In64BitMode]>;
-def : MnemonicAlias<"cbw", "cbtw">;
-def : MnemonicAlias<"cwde", "cwtl">;
-def : MnemonicAlias<"cwd", "cwtd">;
-def : MnemonicAlias<"cdq", "cltd">;
-def : MnemonicAlias<"cdqe", "cltq">;
-def : MnemonicAlias<"cqo", "cqto">;
+def : MnemonicAlias<"cbw", "cbtw", "att">;
+def : MnemonicAlias<"cwde", "cwtl", "att">;
+def : MnemonicAlias<"cwd", "cwtd", "att">;
+def : MnemonicAlias<"cdq", "cltd", "att">;
+def : MnemonicAlias<"cdqe", "cltq", "att">;
+def : MnemonicAlias<"cqo", "cqto", "att">;
// lret maps to lretl, it is not ambiguous with lretq.
-def : MnemonicAlias<"lret", "lretl">;
+def : MnemonicAlias<"lret", "lretl", "att">;
-def : MnemonicAlias<"leavel", "leave">, Requires<[In32BitMode]>;
-def : MnemonicAlias<"leaveq", "leave">, Requires<[In64BitMode]>;
+def : MnemonicAlias<"leavel", "leave", "att">, Requires<[In32BitMode]>;
+def : MnemonicAlias<"leaveq", "leave", "att">, Requires<[In64BitMode]>;
-def : MnemonicAlias<"loopz", "loope">;
-def : MnemonicAlias<"loopnz", "loopne">;
+def : MnemonicAlias<"loopz", "loope", "att">;
+def : MnemonicAlias<"loopnz", "loopne", "att">;
-def : MnemonicAlias<"pop", "popl">, Requires<[In32BitMode]>;
-def : MnemonicAlias<"pop", "popq">, Requires<[In64BitMode]>;
-def : MnemonicAlias<"popf", "popfl">, Requires<[In32BitMode]>;
-def : MnemonicAlias<"popf", "popfq">, Requires<[In64BitMode]>;
-def : MnemonicAlias<"popfd", "popfl">;
+def : MnemonicAlias<"pop", "popl", "att">, Requires<[In32BitMode]>;
+def : MnemonicAlias<"pop", "popq", "att">, Requires<[In64BitMode]>;
+def : MnemonicAlias<"popf", "popfl", "att">, Requires<[In32BitMode]>;
+def : MnemonicAlias<"popf", "popfq", "att">, Requires<[In64BitMode]>;
+def : MnemonicAlias<"popfd", "popfl", "att">;
// FIXME: This is wrong for "push reg". "push %bx" should turn into pushw in
// all modes. However: "push (addr)" and "push $42" should default to
// pushl/pushq depending on the current mode. Similar for "pop %bx"
-def : MnemonicAlias<"push", "pushl">, Requires<[In32BitMode]>;
-def : MnemonicAlias<"push", "pushq">, Requires<[In64BitMode]>;
-def : MnemonicAlias<"pushf", "pushfl">, Requires<[In32BitMode]>;
-def : MnemonicAlias<"pushf", "pushfq">, Requires<[In64BitMode]>;
-def : MnemonicAlias<"pushfd", "pushfl">;
+def : MnemonicAlias<"push", "pushl", "att">, Requires<[In32BitMode]>;
+def : MnemonicAlias<"push", "pushq", "att">, Requires<[In64BitMode]>;
+def : MnemonicAlias<"pushf", "pushfl", "att">, Requires<[In32BitMode]>;
+def : MnemonicAlias<"pushf", "pushfq", "att">, Requires<[In64BitMode]>;
+def : MnemonicAlias<"pushfd", "pushfl", "att">;
+
+def : MnemonicAlias<"popad", "popa", "intel">, Requires<[In32BitMode]>;
+def : MnemonicAlias<"pushad", "pusha", "intel">, Requires<[In32BitMode]>;
-def : MnemonicAlias<"repe", "rep">;
-def : MnemonicAlias<"repz", "rep">;
-def : MnemonicAlias<"repnz", "repne">;
+def : MnemonicAlias<"repe", "rep", "att">;
+def : MnemonicAlias<"repz", "rep", "att">;
+def : MnemonicAlias<"repnz", "repne", "att">;
-def : MnemonicAlias<"retl", "ret">, Requires<[In32BitMode]>;
-def : MnemonicAlias<"retq", "ret">, Requires<[In64BitMode]>;
+def : MnemonicAlias<"retl", "ret", "att">, Requires<[In32BitMode]>;
+def : MnemonicAlias<"retq", "ret", "att">, Requires<[In64BitMode]>;
-def : MnemonicAlias<"salb", "shlb">;
-def : MnemonicAlias<"salw", "shlw">;
-def : MnemonicAlias<"sall", "shll">;
-def : MnemonicAlias<"salq", "shlq">;
+def : MnemonicAlias<"salb", "shlb", "att">;
+def : MnemonicAlias<"salw", "shlw", "att">;
+def : MnemonicAlias<"sall", "shll", "att">;
+def : MnemonicAlias<"salq", "shlq", "att">;
-def : MnemonicAlias<"smovb", "movsb">;
-def : MnemonicAlias<"smovw", "movsw">;
-def : MnemonicAlias<"smovl", "movsl">;
-def : MnemonicAlias<"smovq", "movsq">;
+def : MnemonicAlias<"smovb", "movsb", "att">;
+def : MnemonicAlias<"smovw", "movsw", "att">;
+def : MnemonicAlias<"smovl", "movsl", "att">;
+def : MnemonicAlias<"smovq", "movsq", "att">;
-def : MnemonicAlias<"ud2a", "ud2">;
-def : MnemonicAlias<"verrw", "verr">;
+def : MnemonicAlias<"ud2a", "ud2", "att">;
+def : MnemonicAlias<"verrw", "verr", "att">;
// System instruction aliases.
-def : MnemonicAlias<"iret", "iretl">;
-def : MnemonicAlias<"sysret", "sysretl">;
-def : MnemonicAlias<"sysexit", "sysexitl">;
+def : MnemonicAlias<"iret", "iretl", "att">;
+def : MnemonicAlias<"sysret", "sysretl", "att">;
+def : MnemonicAlias<"sysexit", "sysexitl", "att">;
-def : MnemonicAlias<"lgdtl", "lgdt">, Requires<[In32BitMode]>;
-def : MnemonicAlias<"lgdtq", "lgdt">, Requires<[In64BitMode]>;
-def : MnemonicAlias<"lidtl", "lidt">, Requires<[In32BitMode]>;
-def : MnemonicAlias<"lidtq", "lidt">, Requires<[In64BitMode]>;
-def : MnemonicAlias<"sgdtl", "sgdt">, Requires<[In32BitMode]>;
-def : MnemonicAlias<"sgdtq", "sgdt">, Requires<[In64BitMode]>;
-def : MnemonicAlias<"sidtl", "sidt">, Requires<[In32BitMode]>;
-def : MnemonicAlias<"sidtq", "sidt">, Requires<[In64BitMode]>;
+def : MnemonicAlias<"lgdtl", "lgdt", "att">, Requires<[In32BitMode]>;
+def : MnemonicAlias<"lgdtq", "lgdt", "att">, Requires<[In64BitMode]>;
+def : MnemonicAlias<"lidtl", "lidt", "att">, Requires<[In32BitMode]>;
+def : MnemonicAlias<"lidtq", "lidt", "att">, Requires<[In64BitMode]>;
+def : MnemonicAlias<"sgdtl", "sgdt", "att">, Requires<[In32BitMode]>;
+def : MnemonicAlias<"sgdtq", "sgdt", "att">, Requires<[In64BitMode]>;
+def : MnemonicAlias<"sidtl", "sidt", "att">, Requires<[In32BitMode]>;
+def : MnemonicAlias<"sidtq", "sidt", "att">, Requires<[In64BitMode]>;
// Floating point stack aliases.
-def : MnemonicAlias<"fcmovz", "fcmove">;
-def : MnemonicAlias<"fcmova", "fcmovnbe">;
-def : MnemonicAlias<"fcmovnae", "fcmovb">;
-def : MnemonicAlias<"fcmovna", "fcmovbe">;
-def : MnemonicAlias<"fcmovae", "fcmovnb">;
-def : MnemonicAlias<"fcomip", "fcompi">;
-def : MnemonicAlias<"fildq", "fildll">;
-def : MnemonicAlias<"fistpq", "fistpll">;
-def : MnemonicAlias<"fisttpq", "fisttpll">;
-def : MnemonicAlias<"fldcww", "fldcw">;
-def : MnemonicAlias<"fnstcww", "fnstcw">;
-def : MnemonicAlias<"fnstsww", "fnstsw">;
-def : MnemonicAlias<"fucomip", "fucompi">;
-def : MnemonicAlias<"fwait", "wait">;
+def : MnemonicAlias<"fcmovz", "fcmove", "att">;
+def : MnemonicAlias<"fcmova", "fcmovnbe", "att">;
+def : MnemonicAlias<"fcmovnae", "fcmovb", "att">;
+def : MnemonicAlias<"fcmovna", "fcmovbe", "att">;
+def : MnemonicAlias<"fcmovae", "fcmovnb", "att">;
+def : MnemonicAlias<"fcomip", "fcompi", "att">;
+def : MnemonicAlias<"fildq", "fildll", "att">;
+def : MnemonicAlias<"fistpq", "fistpll", "att">;
+def : MnemonicAlias<"fisttpq", "fisttpll", "att">;
+def : MnemonicAlias<"fldcww", "fldcw", "att">;
+def : MnemonicAlias<"fnstcww", "fnstcw", "att">;
+def : MnemonicAlias<"fnstsww", "fnstsw", "att">;
+def : MnemonicAlias<"fucomip", "fucompi", "att">;
+def : MnemonicAlias<"fwait", "wait", "att">;
class CondCodeAlias<string Prefix,string Suffix, string OldCond, string NewCond>
def : InstAlias<"fdivp", (DIVR_FPrST0 ST1)>;
def : InstAlias<"fdivrp", (DIV_FPrST0 ST1)>;
def : InstAlias<"fxch", (XCH_F ST1)>;
+def : InstAlias<"fcom", (COM_FST0r ST1)>;
+def : InstAlias<"fcomp", (COMP_FST0r ST1)>;
def : InstAlias<"fcomi", (COM_FIr ST1)>;
def : InstAlias<"fcompi", (COM_FIPr ST1)>;
def : InstAlias<"fucom", (UCOM_Fr ST1)>;
projects / oota-llvm.git / blobdiff