[SDNPHasChain, SDNPInGlue, SDNPOutGlue, SDNPMayStore,
SDNPMayLoad, SDNPMemOperand]>;
-def X86AtomAdd64 : SDNode<"X86ISD::ATOMADD64_DAG", SDTX86atomicBinary,
- [SDNPHasChain, SDNPMayStore,
- SDNPMayLoad, SDNPMemOperand]>;
-def X86AtomSub64 : SDNode<"X86ISD::ATOMSUB64_DAG", SDTX86atomicBinary,
- [SDNPHasChain, SDNPMayStore,
- SDNPMayLoad, SDNPMemOperand]>;
-def X86AtomOr64 : SDNode<"X86ISD::ATOMOR64_DAG", SDTX86atomicBinary,
- [SDNPHasChain, SDNPMayStore,
- SDNPMayLoad, SDNPMemOperand]>;
-def X86AtomXor64 : SDNode<"X86ISD::ATOMXOR64_DAG", SDTX86atomicBinary,
- [SDNPHasChain, SDNPMayStore,
- SDNPMayLoad, SDNPMemOperand]>;
-def X86AtomAnd64 : SDNode<"X86ISD::ATOMAND64_DAG", SDTX86atomicBinary,
- [SDNPHasChain, SDNPMayStore,
- SDNPMayLoad, SDNPMemOperand]>;
-def X86AtomNand64 : SDNode<"X86ISD::ATOMNAND64_DAG", SDTX86atomicBinary,
- [SDNPHasChain, SDNPMayStore,
- SDNPMayLoad, SDNPMemOperand]>;
-def X86AtomSwap64 : SDNode<"X86ISD::ATOMSWAP64_DAG", SDTX86atomicBinary,
- [SDNPHasChain, SDNPMayStore,
- SDNPMayLoad, SDNPMemOperand]>;
def X86retflag : SDNode<"X86ISD::RET_FLAG", SDTX86Ret,
[SDNPHasChain, SDNPOptInGlue, SDNPVariadic]>;
def X86rdtscp : SDNode<"X86ISD::RDTSCP_DAG", SDTX86Void,
[SDNPHasChain, SDNPOutGlue, SDNPSideEffect]>;
def X86rdpmc : SDNode<"X86ISD::RDPMC_DAG", SDTX86Void,
- [SDNPHasChain, SDNPOutGlue, SDNPSideEffect]>;
+ [SDNPHasChain, SDNPOutGlue, SDNPSideEffect]>;
def X86Wrapper : SDNode<"X86ISD::Wrapper", SDTX86Wrapper>;
def X86WrapperRIP : SDNode<"X86ISD::WrapperRIP", SDTX86Wrapper>;
let OperandType = "OPERAND_IMMEDIATE";
}
+def i8immZExt3 : ImmLeaf<i8, [{
+ return Imm >= 0 && Imm < 8;
+}]>;
+
def AVXCC : Operand<i8> {
let PrintMethod = "printAVXCC";
let OperandType = "OPERAND_IMMEDIATE";
}
-class ImmSExtAsmOperandClass : AsmOperandClass {
- let SuperClasses = [ImmAsmOperand];
- let RenderMethod = "addImmOperands";
-}
+def i8immZExt5 : ImmLeaf<i8, [{
+ return Imm >= 0 && Imm < 32;
+}]>;
+// AVX-512 uses a 32-bit immediate in their intrinsics
+def i32immZExt5 : ImmLeaf<i32, [{
+ return Imm >= 0 && Imm < 32;
+}]>;
-class ImmZExtAsmOperandClass : AsmOperandClass {
+class ImmSExtAsmOperandClass : AsmOperandClass {
let SuperClasses = [ImmAsmOperand];
let RenderMethod = "addImmOperands";
}
let PrintMethod = "printRoundingControl";
let OperandType = "OPERAND_IMMEDIATE";
}
+
// Sign-extended immediate classes. We don't need to define the full lattice
// here because there is no instruction with an ambiguity between ImmSExti64i32
// and ImmSExti32i8.
let Name = "ImmSExti32i8";
}
-// [0, 0x000000FF]
-def ImmZExtu32u8AsmOperand : ImmZExtAsmOperandClass {
- let Name = "ImmZExtu32u8";
-}
-
-
// [0, 0x0000007F] |
// [0xFFFFFFFFFFFFFF80, 0xFFFFFFFFFFFFFFFF]
def ImmSExti64i8AsmOperand : ImmSExtAsmOperandClass {
let ParserMatchClass = ImmSExti32i8AsmOperand;
let OperandType = "OPERAND_IMMEDIATE";
}
-// 32-bits but only 8 bits are significant, and those 8 bits are unsigned.
-def u32u8imm : Operand<i32> {
- let ParserMatchClass = ImmZExtu32u8AsmOperand;
- let OperandType = "OPERAND_IMMEDIATE";
-}
// 64-bits but only 32 bits are significant.
def i64i32imm : Operand<i64> {
def HasSSSE3 : Predicate<"Subtarget->hasSSSE3()">;
def UseSSSE3 : Predicate<"Subtarget->hasSSSE3() && !Subtarget->hasAVX()">;
def HasSSE41 : Predicate<"Subtarget->hasSSE41()">;
+def NoSSE41 : Predicate<"!Subtarget->hasSSE41()">;
def UseSSE41 : Predicate<"Subtarget->hasSSE41() && !Subtarget->hasAVX()">;
def HasSSE42 : Predicate<"Subtarget->hasSSE42()">;
def UseSSE42 : Predicate<"Subtarget->hasSSE42() && !Subtarget->hasAVX()">;
AssemblerPredicate<"FeatureAVX512", "AVX-512 ISA">;
def UseAVX : Predicate<"Subtarget->hasAVX() && !Subtarget->hasAVX512()">;
def UseAVX2 : Predicate<"Subtarget->hasAVX2() && !Subtarget->hasAVX512()">;
-def NoAVX512 : Predicate<"!Subtarget->hasAVX512()">;
+def NoAVX512 : Predicate<"!Subtarget->hasAVX512()">;
def HasCDI : Predicate<"Subtarget->hasCDI()">;
def HasPFI : Predicate<"Subtarget->hasPFI()">;
def HasERI : Predicate<"Subtarget->hasERI()">;
+def HasDQI : Predicate<"Subtarget->hasDQI()">;
+def NoDQI : Predicate<"!Subtarget->hasDQI()">;
+def HasBWI : Predicate<"Subtarget->hasBWI()">;
+def HasVLX : Predicate<"Subtarget->hasVLX()">,
+ AssemblerPredicate<"FeatureVLX", "AVX-512 VLX ISA">;
+def NoVLX : Predicate<"!Subtarget->hasVLX()">;
def HasPOPCNT : Predicate<"Subtarget->hasPOPCNT()">;
def HasAES : Predicate<"Subtarget->hasAES()">;
def HasTSX : Predicate<"Subtarget->hasRTM() || Subtarget->hasHLE()">;
def HasADX : Predicate<"Subtarget->hasADX()">;
def HasSHA : Predicate<"Subtarget->hasSHA()">;
+def HasSGX : Predicate<"Subtarget->hasSGX()">;
def HasPRFCHW : Predicate<"Subtarget->hasPRFCHW()">;
def HasRDSEED : Predicate<"Subtarget->hasRDSEED()">;
+def HasSMAP : Predicate<"Subtarget->hasSMAP()">;
def HasPrefetchW : Predicate<"Subtarget->hasPRFCHW()">;
def FPStackf32 : Predicate<"!Subtarget->hasSSE1()">;
def FPStackf64 : Predicate<"!Subtarget->hasSSE2()">;
AssemblerPredicate<"!Mode64Bit", "Not 64-bit mode">;
def In64BitMode : Predicate<"Subtarget->is64Bit()">,
AssemblerPredicate<"Mode64Bit", "64-bit mode">;
+def IsLP64 : Predicate<"Subtarget->isTarget64BitLP64()">;
+def NotLP64 : Predicate<"!Subtarget->isTarget64BitLP64()">;
def In16BitMode : Predicate<"Subtarget->is16Bit()">,
AssemblerPredicate<"Mode16Bit", "16-bit mode">;
def Not16BitMode : Predicate<"!Subtarget->is16Bit()">,
def CallImmAddr : Predicate<"Subtarget->IsLegalToCallImmediateAddr(TM)">;
def FavorMemIndirectCall : Predicate<"!Subtarget->callRegIndirect()">;
def NotSlowIncDec : Predicate<"!Subtarget->slowIncDec()">;
+def HasFastMem32 : Predicate<"!Subtarget->isUnalignedMem32Slow()">;
//===----------------------------------------------------------------------===//
// X86 Instruction Format Definitions.
def X86_COND_P : PatLeaf<(i8 14)>; // alt. COND_PE
def X86_COND_S : PatLeaf<(i8 15)>;
+// Predicate used to help when pattern matching LZCNT/TZCNT.
+def X86_COND_E_OR_NE : ImmLeaf<i8, [{
+ return (Imm == X86::COND_E) || (Imm == X86::COND_NE);
+}]>;
+
let FastIselShouldIgnore = 1 in { // FastIsel should ignore all simm8 instrs.
def i16immSExt8 : ImmLeaf<i16, [{ return Imm == (int8_t)Imm; }]>;
def i32immSExt8 : ImmLeaf<i32, [{ return Imm == (int8_t)Imm; }]>;
//
// Nop
-let neverHasSideEffects = 1, SchedRW = [WriteZero] in {
+let hasSideEffects = 0, SchedRW = [WriteZero] in {
def NOOP : I<0x90, RawFrm, (outs), (ins), "nop", [], IIC_NOP>;
def NOOPW : I<0x1f, MRMXm, (outs), (ins i16mem:$zero),
"nop{w}\t$zero", [], IIC_NOP>, TB, OpSize16;
"enter\t$len, $lvl", [], IIC_ENTER>, Sched<[WriteMicrocoded]>;
let SchedRW = [WriteALU] in {
-let Defs = [EBP, ESP], Uses = [EBP, ESP], mayLoad = 1, neverHasSideEffects=1 in
+let Defs = [EBP, ESP], Uses = [EBP, ESP], mayLoad = 1, hasSideEffects=0 in
def LEAVE : I<0xC9, RawFrm,
(outs), (ins), "leave", [], IIC_LEAVE>,
Requires<[Not64BitMode]>;
-let Defs = [RBP,RSP], Uses = [RBP,RSP], mayLoad = 1, neverHasSideEffects = 1 in
+let Defs = [RBP,RSP], Uses = [RBP,RSP], mayLoad = 1, hasSideEffects = 0 in
def LEAVE64 : I<0xC9, RawFrm,
(outs), (ins), "leave", [], IIC_LEAVE>,
Requires<[In64BitMode]>;
// Miscellaneous Instructions.
//
-let Defs = [ESP], Uses = [ESP], neverHasSideEffects=1 in {
+let Defs = [ESP], Uses = [ESP], hasSideEffects=0 in {
let mayLoad = 1, SchedRW = [WriteLoad] in {
def POP16r : I<0x58, AddRegFrm, (outs GR16:$reg), (ins), "pop{w}\t$reg", [],
IIC_POP_REG16>, OpSize16;
IIC_POP_REG>, OpSize32, Requires<[Not64BitMode]>;
def POP32rmm: I<0x8F, MRM0m, (outs), (ins i32mem:$dst), "pop{l}\t$dst", [],
IIC_POP_MEM>, OpSize32, Requires<[Not64BitMode]>;
-
-def POPF16 : I<0x9D, RawFrm, (outs), (ins), "popf{w}", [], IIC_POP_F>,
- OpSize16;
-def POPF32 : I<0x9D, RawFrm, (outs), (ins), "popf{l|d}", [], IIC_POP_FD>,
- OpSize32, Requires<[Not64BitMode]>;
} // mayLoad, SchedRW
let mayStore = 1, SchedRW = [WriteStore] in {
def PUSHi32 : Ii32<0x68, RawFrm, (outs), (ins i32imm:$imm),
"push{l}\t$imm", [], IIC_PUSH_IMM>, OpSize32,
Requires<[Not64BitMode]>;
+} // mayStore, SchedRW
+}
+let Defs = [ESP, EFLAGS], Uses = [ESP], mayLoad = 1, hasSideEffects=0,
+ SchedRW = [WriteLoad] in {
+def POPF16 : I<0x9D, RawFrm, (outs), (ins), "popf{w}", [], IIC_POP_F>,
+ OpSize16;
+def POPF32 : I<0x9D, RawFrm, (outs), (ins), "popf{l|d}", [], IIC_POP_FD>,
+ OpSize32, Requires<[Not64BitMode]>;
+}
+
+let Defs = [ESP], Uses = [ESP, EFLAGS], mayStore = 1, hasSideEffects=0,
+ SchedRW = [WriteStore] in {
def PUSHF16 : I<0x9C, RawFrm, (outs), (ins), "pushf{w}", [], IIC_PUSH_F>,
OpSize16;
def PUSHF32 : I<0x9C, RawFrm, (outs), (ins), "pushf{l|d}", [], IIC_PUSH_F>,
OpSize32, Requires<[Not64BitMode]>;
-
-} // mayStore, SchedRW
}
-let Defs = [RSP], Uses = [RSP], neverHasSideEffects=1 in {
+let Defs = [RSP], Uses = [RSP], hasSideEffects=0 in {
let mayLoad = 1, SchedRW = [WriteLoad] in {
def POP64r : I<0x58, AddRegFrm, (outs GR64:$reg), (ins), "pop{q}\t$reg", [],
IIC_POP_REG>, OpSize32, Requires<[In64BitMode]>;
} // mayStore, SchedRW
}
-let Defs = [RSP], Uses = [RSP], neverHasSideEffects = 1, mayStore = 1,
+let Defs = [RSP], Uses = [RSP], hasSideEffects = 0, mayStore = 1,
SchedRW = [WriteStore] in {
def PUSH64i8 : Ii8<0x6a, RawFrm, (outs), (ins i64i8imm:$imm),
"push{q}\t$imm", [], IIC_PUSH_IMM>, Requires<[In64BitMode]>;
Requires<[In64BitMode]>;
}
-let Defs = [RSP, EFLAGS], Uses = [RSP], mayLoad = 1, neverHasSideEffects=1 in
+let Defs = [RSP, EFLAGS], Uses = [RSP], mayLoad = 1, hasSideEffects=0 in
def POPF64 : I<0x9D, RawFrm, (outs), (ins), "popfq", [], IIC_POP_FD>,
OpSize32, Requires<[In64BitMode]>, Sched<[WriteLoad]>;
-let Defs = [RSP], Uses = [RSP, EFLAGS], mayStore = 1, neverHasSideEffects=1 in
+let Defs = [RSP], Uses = [RSP, EFLAGS], mayStore = 1, hasSideEffects=0 in
def PUSHF64 : I<0x9C, RawFrm, (outs), (ins), "pushfq", [], IIC_PUSH_F>,
OpSize32, Requires<[In64BitMode]>, Sched<[WriteStore]>;
let Defs = [EDI, ESI, EBP, EBX, EDX, ECX, EAX, ESP], Uses = [ESP],
- mayLoad = 1, neverHasSideEffects = 1, SchedRW = [WriteLoad] in {
+ mayLoad = 1, hasSideEffects = 0, SchedRW = [WriteLoad] in {
def POPA32 : I<0x61, RawFrm, (outs), (ins), "popal", [], IIC_POP_A>,
OpSize32, Requires<[Not64BitMode]>;
def POPA16 : I<0x61, RawFrm, (outs), (ins), "popaw", [], IIC_POP_A>,
OpSize16, Requires<[Not64BitMode]>;
}
let Defs = [ESP], Uses = [EDI, ESI, EBP, EBX, EDX, ECX, EAX, ESP],
- mayStore = 1, neverHasSideEffects = 1, SchedRW = [WriteStore] in {
+ mayStore = 1, hasSideEffects = 0, SchedRW = [WriteStore] in {
def PUSHA32 : I<0x60, RawFrm, (outs), (ins), "pushal", [], IIC_PUSH_A>,
OpSize32, Requires<[Not64BitMode]>;
def PUSHA16 : I<0x60, RawFrm, (outs), (ins), "pushaw", [], IIC_PUSH_A>,
// Move Instructions.
//
let SchedRW = [WriteMove] in {
-let neverHasSideEffects = 1 in {
+let hasSideEffects = 0 in {
def MOV8rr : I<0x88, MRMDestReg, (outs GR8 :$dst), (ins GR8 :$src),
"mov{b}\t{$src, $dst|$dst, $src}", [], IIC_MOV>;
def MOV16rr : I<0x89, MRMDestReg, (outs GR16:$dst), (ins GR16:$src),
let SchedRW = [WriteALU] in {
let mayLoad = 1 in {
let Defs = [AL] in
-def MOV8o8a : Ii32 <0xA0, RawFrmMemOffs, (outs), (ins offset8:$src),
+def MOV8o8a : Ii32<0xA0, RawFrmMemOffs, (outs), (ins offset8:$src),
"mov{b}\t{$src, %al|al, $src}", [], IIC_MOV_MEM>,
- Requires<[In32BitMode]>;
+ AdSize32, Requires<[In32BitMode]>;
let Defs = [AX] in
-def MOV16o16a : Ii32 <0xA1, RawFrmMemOffs, (outs), (ins offset16:$src),
- "mov{w}\t{$src, %ax|ax, $src}", [], IIC_MOV_MEM>,
- OpSize16, Requires<[In32BitMode]>;
+def MOV16o16a : Ii32<0xA1, RawFrmMemOffs, (outs), (ins offset16:$src),
+ "mov{w}\t{$src, %ax|ax, $src}", [], IIC_MOV_MEM>,
+ OpSize16, AdSize32, Requires<[In32BitMode]>;
let Defs = [EAX] in
-def MOV32o32a : Ii32 <0xA1, RawFrmMemOffs, (outs), (ins offset32:$src),
- "mov{l}\t{$src, %eax|eax, $src}", [], IIC_MOV_MEM>,
- OpSize32, Requires<[In32BitMode]>;
+def MOV32o32a : Ii32<0xA1, RawFrmMemOffs, (outs), (ins offset32:$src),
+ "mov{l}\t{$src, %eax|eax, $src}", [], IIC_MOV_MEM>,
+ OpSize32, AdSize32, Requires<[In32BitMode]>;
let Defs = [AL] in
-def MOV8o8a_16 : Ii16 <0xA0, RawFrmMemOffs, (outs), (ins offset8:$src),
- "mov{b}\t{$src, %al|al, $src}", [], IIC_MOV_MEM>,
- AdSize, Requires<[In16BitMode]>;
+def MOV8o8a_16 : Ii16<0xA0, RawFrmMemOffs, (outs), (ins offset8:$src),
+ "mov{b}\t{$src, %al|al, $src}", [], IIC_MOV_MEM>,
+ AdSize16, Requires<[In16BitMode]>;
let Defs = [AX] in
-def MOV16o16a_16 : Ii16 <0xA1, RawFrmMemOffs, (outs), (ins offset16:$src),
- "mov{w}\t{$src, %ax|ax, $src}", [], IIC_MOV_MEM>,
- OpSize16, AdSize, Requires<[In16BitMode]>;
+def MOV16o16a_16 : Ii16<0xA1, RawFrmMemOffs, (outs), (ins offset16:$src),
+ "mov{w}\t{$src, %ax|ax, $src}", [], IIC_MOV_MEM>,
+ OpSize16, AdSize16, Requires<[In16BitMode]>;
let Defs = [EAX] in
-def MOV32o32a_16 : Ii16 <0xA1, RawFrmMemOffs, (outs), (ins offset32:$src),
- "mov{l}\t{$src, %eax|eax, $src}", [], IIC_MOV_MEM>,
- AdSize, OpSize32, Requires<[In16BitMode]>;
+def MOV32o32a_16 : Ii16<0xA1, RawFrmMemOffs, (outs), (ins offset32:$src),
+ "mov{l}\t{$src, %eax|eax, $src}", [], IIC_MOV_MEM>,
+ AdSize16, OpSize32, Requires<[In16BitMode]>;
}
let mayStore = 1 in {
let Uses = [AL] in
-def MOV8ao8 : Ii32 <0xA2, RawFrmMemOffs, (outs offset8:$dst), (ins),
+def MOV8ao8 : Ii32<0xA2, RawFrmMemOffs, (outs offset8:$dst), (ins),
"mov{b}\t{%al, $dst|$dst, al}", [], IIC_MOV_MEM>,
- Requires<[In32BitMode]>;
+ AdSize32, Requires<[In32BitMode]>;
let Uses = [AX] in
-def MOV16ao16 : Ii32 <0xA3, RawFrmMemOffs, (outs offset16:$dst), (ins),
- "mov{w}\t{%ax, $dst|$dst, ax}", [], IIC_MOV_MEM>,
- OpSize16, Requires<[In32BitMode]>;
+def MOV16ao16 : Ii32<0xA3, RawFrmMemOffs, (outs offset16:$dst), (ins),
+ "mov{w}\t{%ax, $dst|$dst, ax}", [], IIC_MOV_MEM>,
+ OpSize16, AdSize32, Requires<[In32BitMode]>;
let Uses = [EAX] in
-def MOV32ao32 : Ii32 <0xA3, RawFrmMemOffs, (outs offset32:$dst), (ins),
- "mov{l}\t{%eax, $dst|$dst, eax}", [], IIC_MOV_MEM>,
- OpSize32, Requires<[In32BitMode]>;
+def MOV32ao32 : Ii32<0xA3, RawFrmMemOffs, (outs offset32:$dst), (ins),
+ "mov{l}\t{%eax, $dst|$dst, eax}", [], IIC_MOV_MEM>,
+ OpSize32, AdSize32, Requires<[In32BitMode]>;
let Uses = [AL] in
-def MOV8ao8_16 : Ii16 <0xA2, RawFrmMemOffs, (outs offset8:$dst), (ins),
- "mov{b}\t{%al, $dst|$dst, al}", [], IIC_MOV_MEM>,
- AdSize, Requires<[In16BitMode]>;
+def MOV8ao8_16 : Ii16<0xA2, RawFrmMemOffs, (outs offset8:$dst), (ins),
+ "mov{b}\t{%al, $dst|$dst, al}", [], IIC_MOV_MEM>,
+ AdSize16, Requires<[In16BitMode]>;
let Uses = [AX] in
-def MOV16ao16_16 : Ii16 <0xA3, RawFrmMemOffs, (outs offset16:$dst), (ins),
- "mov{w}\t{%ax, $dst|$dst, ax}", [], IIC_MOV_MEM>,
- OpSize16, AdSize, Requires<[In16BitMode]>;
+def MOV16ao16_16 : Ii16<0xA3, RawFrmMemOffs, (outs offset16:$dst), (ins),
+ "mov{w}\t{%ax, $dst|$dst, ax}", [], IIC_MOV_MEM>,
+ OpSize16, AdSize16, Requires<[In16BitMode]>;
let Uses = [EAX] in
-def MOV32ao32_16 : Ii16 <0xA3, RawFrmMemOffs, (outs offset32:$dst), (ins),
- "mov{l}\t{%eax, $dst|$dst, eax}", [], IIC_MOV_MEM>,
- OpSize32, AdSize, Requires<[In16BitMode]>;
+def MOV32ao32_16 : Ii16<0xA3, RawFrmMemOffs, (outs offset32:$dst), (ins),
+ "mov{l}\t{%eax, $dst|$dst, eax}", [], IIC_MOV_MEM>,
+ OpSize32, AdSize16, Requires<[In16BitMode]>;
}
}
let Defs = [AL] in
def MOV64o8a : RIi64_NOREX<0xA0, RawFrmMemOffs, (outs), (ins offset8:$src),
"movabs{b}\t{$src, %al|al, $src}", []>,
- Requires<[In64BitMode]>;
+ AdSize64, Requires<[In64BitMode]>;
let Defs = [AX] in
def MOV64o16a : RIi64_NOREX<0xA1, RawFrmMemOffs, (outs), (ins offset16:$src),
"movabs{w}\t{$src, %ax|ax, $src}", []>, OpSize16,
- Requires<[In64BitMode]>;
+ AdSize64, Requires<[In64BitMode]>;
let Defs = [EAX] in
def MOV64o32a : RIi64_NOREX<0xA1, RawFrmMemOffs, (outs), (ins offset32:$src),
"movabs{l}\t{$src, %eax|eax, $src}", []>, OpSize32,
- Requires<[In64BitMode]>;
+ AdSize64, Requires<[In64BitMode]>;
let Defs = [RAX] in
def MOV64o64a : RIi64<0xA1, RawFrmMemOffs, (outs), (ins offset64:$src),
"movabs{q}\t{$src, %rax|rax, $src}", []>,
- Requires<[In64BitMode]>;
+ AdSize64, Requires<[In64BitMode]>;
}
let mayStore = 1 in {
let Uses = [AL] in
def MOV64ao8 : RIi64_NOREX<0xA2, RawFrmMemOffs, (outs offset8:$dst), (ins),
"movabs{b}\t{%al, $dst|$dst, al}", []>,
- Requires<[In64BitMode]>;
+ AdSize64, Requires<[In64BitMode]>;
let Uses = [AX] in
def MOV64ao16 : RIi64_NOREX<0xA3, RawFrmMemOffs, (outs offset16:$dst), (ins),
"movabs{w}\t{%ax, $dst|$dst, ax}", []>, OpSize16,
- Requires<[In64BitMode]>;
+ AdSize64, Requires<[In64BitMode]>;
let Uses = [EAX] in
def MOV64ao32 : RIi64_NOREX<0xA3, RawFrmMemOffs, (outs offset32:$dst), (ins),
"movabs{l}\t{%eax, $dst|$dst, eax}", []>, OpSize32,
- Requires<[In64BitMode]>;
+ AdSize64, Requires<[In64BitMode]>;
let Uses = [RAX] in
def MOV64ao64 : RIi64<0xA3, RawFrmMemOffs, (outs offset64:$dst), (ins),
"movabs{q}\t{%rax, $dst|$dst, rax}", []>,
- Requires<[In64BitMode]>;
+ AdSize64, Requires<[In64BitMode]>;
}
} // hasSideEffects = 0
// that they can be used for copying and storing h registers, which can't be
// encoded when a REX prefix is present.
let isCodeGenOnly = 1 in {
-let neverHasSideEffects = 1 in
+let hasSideEffects = 0 in
def MOV8rr_NOREX : I<0x88, MRMDestReg,
(outs GR8_NOREX:$dst), (ins GR8_NOREX:$src),
"mov{b}\t{$src, $dst|$dst, $src} # NOREX", [], IIC_MOV>,
Sched<[WriteMove]>;
-let mayStore = 1, neverHasSideEffects = 1 in
+let mayStore = 1, hasSideEffects = 0 in
def MOV8mr_NOREX : I<0x88, MRMDestMem,
(outs), (ins i8mem_NOREX:$dst, GR8_NOREX:$src),
"mov{b}\t{$src, $dst|$dst, $src} # NOREX", [],
IIC_MOV_MEM>, Sched<[WriteStore]>;
-let mayLoad = 1, neverHasSideEffects = 1,
+let mayLoad = 1, hasSideEffects = 0,
canFoldAsLoad = 1, isReMaterializable = 1 in
def MOV8rm_NOREX : I<0x8A, MRMSrcMem,
(outs GR8_NOREX:$dst), (ins i8mem_NOREX:$src),
let Defs = [EFLAGS], Uses = [AH] in
def SAHF : I<0x9E, RawFrm, (outs), (ins), "sahf",
[(set EFLAGS, (X86sahf AH))], IIC_AHF>;
-let Defs = [AH], Uses = [EFLAGS], neverHasSideEffects = 1 in
+let Defs = [AH], Uses = [EFLAGS], hasSideEffects = 0 in
def LAHF : I<0x9F, RawFrm, (outs), (ins), "lahf", [],
IIC_AHF>; // AH = flags
} // SchedRW
}
let Predicates = [HasLZCNT] in {
- def : Pat<(X86cmov (ctlz GR16:$src), (i16 16), (X86_COND_E),
- (X86cmp GR16:$src, (i16 0))),
+ def : Pat<(X86cmov (ctlz GR16:$src), (i16 16), (X86_COND_E_OR_NE),
+ (X86cmp GR16:$src, (i16 0))),
(LZCNT16rr GR16:$src)>;
- def : Pat<(X86cmov (ctlz GR32:$src), (i32 32), (X86_COND_E),
+ def : Pat<(X86cmov (ctlz GR32:$src), (i32 32), (X86_COND_E_OR_NE),
(X86cmp GR32:$src, (i32 0))),
(LZCNT32rr GR32:$src)>;
- def : Pat<(X86cmov (ctlz GR64:$src), (i64 64), (X86_COND_E),
+ def : Pat<(X86cmov (ctlz GR64:$src), (i64 64), (X86_COND_E_OR_NE),
(X86cmp GR64:$src, (i64 0))),
(LZCNT64rr GR64:$src)>;
- def : Pat<(X86cmov (i16 16), (ctlz GR16:$src), (X86_COND_E),
+ def : Pat<(X86cmov (i16 16), (ctlz GR16:$src), (X86_COND_E_OR_NE),
(X86cmp GR16:$src, (i16 0))),
(LZCNT16rr GR16:$src)>;
- def : Pat<(X86cmov (i32 32), (ctlz GR32:$src), (X86_COND_E),
+ def : Pat<(X86cmov (i32 32), (ctlz GR32:$src), (X86_COND_E_OR_NE),
(X86cmp GR32:$src, (i32 0))),
(LZCNT32rr GR32:$src)>;
- def : Pat<(X86cmov (i64 64), (ctlz GR64:$src), (X86_COND_E),
+ def : Pat<(X86cmov (i64 64), (ctlz GR64:$src), (X86_COND_E_OR_NE),
(X86cmp GR64:$src, (i64 0))),
(LZCNT64rr GR64:$src)>;
- def : Pat<(X86cmov (ctlz (loadi16 addr:$src)), (i16 16), (X86_COND_E),
- (X86cmp (loadi16 addr:$src), (i16 0))),
+ def : Pat<(X86cmov (ctlz (loadi16 addr:$src)), (i16 16), (X86_COND_E_OR_NE),
+ (X86cmp (loadi16 addr:$src), (i16 0))),
(LZCNT16rm addr:$src)>;
- def : Pat<(X86cmov (ctlz (loadi32 addr:$src)), (i32 32), (X86_COND_E),
- (X86cmp (loadi32 addr:$src), (i32 0))),
+ def : Pat<(X86cmov (ctlz (loadi32 addr:$src)), (i32 32), (X86_COND_E_OR_NE),
+ (X86cmp (loadi32 addr:$src), (i32 0))),
(LZCNT32rm addr:$src)>;
- def : Pat<(X86cmov (ctlz (loadi64 addr:$src)), (i64 64), (X86_COND_E),
- (X86cmp (loadi64 addr:$src), (i64 0))),
+ def : Pat<(X86cmov (ctlz (loadi64 addr:$src)), (i64 64), (X86_COND_E_OR_NE),
+ (X86cmp (loadi64 addr:$src), (i64 0))),
(LZCNT64rm addr:$src)>;
- def : Pat<(X86cmov (i16 16), (ctlz (loadi16 addr:$src)), (X86_COND_E),
- (X86cmp (loadi16 addr:$src), (i16 0))),
+ def : Pat<(X86cmov (i16 16), (ctlz (loadi16 addr:$src)), (X86_COND_E_OR_NE),
+ (X86cmp (loadi16 addr:$src), (i16 0))),
(LZCNT16rm addr:$src)>;
- def : Pat<(X86cmov (i32 32), (ctlz (loadi32 addr:$src)), (X86_COND_E),
- (X86cmp (loadi32 addr:$src), (i32 0))),
+ def : Pat<(X86cmov (i32 32), (ctlz (loadi32 addr:$src)), (X86_COND_E_OR_NE),
+ (X86cmp (loadi32 addr:$src), (i32 0))),
(LZCNT32rm addr:$src)>;
- def : Pat<(X86cmov (i64 64), (ctlz (loadi64 addr:$src)), (X86_COND_E),
- (X86cmp (loadi64 addr:$src), (i64 0))),
+ def : Pat<(X86cmov (i64 64), (ctlz (loadi64 addr:$src)), (X86_COND_E_OR_NE),
+ (X86cmp (loadi64 addr:$src), (i64 0))),
(LZCNT64rm addr:$src)>;
}
}
let Predicates = [HasBMI] in {
- def : Pat<(X86cmov (cttz GR16:$src), (i16 16), (X86_COND_E),
+ def : Pat<(X86cmov (cttz GR16:$src), (i16 16), (X86_COND_E_OR_NE),
(X86cmp GR16:$src, (i16 0))),
(TZCNT16rr GR16:$src)>;
- def : Pat<(X86cmov (cttz GR32:$src), (i32 32), (X86_COND_E),
+ def : Pat<(X86cmov (cttz GR32:$src), (i32 32), (X86_COND_E_OR_NE),
(X86cmp GR32:$src, (i32 0))),
(TZCNT32rr GR32:$src)>;
- def : Pat<(X86cmov (cttz GR64:$src), (i64 64), (X86_COND_E),
+ def : Pat<(X86cmov (cttz GR64:$src), (i64 64), (X86_COND_E_OR_NE),
(X86cmp GR64:$src, (i64 0))),
(TZCNT64rr GR64:$src)>;
- def : Pat<(X86cmov (i16 16), (cttz GR16:$src), (X86_COND_E),
+ def : Pat<(X86cmov (i16 16), (cttz GR16:$src), (X86_COND_E_OR_NE),
(X86cmp GR16:$src, (i16 0))),
(TZCNT16rr GR16:$src)>;
- def : Pat<(X86cmov (i32 32), (cttz GR32:$src), (X86_COND_E),
+ def : Pat<(X86cmov (i32 32), (cttz GR32:$src), (X86_COND_E_OR_NE),
(X86cmp GR32:$src, (i32 0))),
(TZCNT32rr GR32:$src)>;
- def : Pat<(X86cmov (i64 64), (cttz GR64:$src), (X86_COND_E),
+ def : Pat<(X86cmov (i64 64), (cttz GR64:$src), (X86_COND_E_OR_NE),
(X86cmp GR64:$src, (i64 0))),
(TZCNT64rr GR64:$src)>;
- def : Pat<(X86cmov (cttz (loadi16 addr:$src)), (i16 16), (X86_COND_E),
- (X86cmp (loadi16 addr:$src), (i16 0))),
+ def : Pat<(X86cmov (cttz (loadi16 addr:$src)), (i16 16), (X86_COND_E_OR_NE),
+ (X86cmp (loadi16 addr:$src), (i16 0))),
(TZCNT16rm addr:$src)>;
- def : Pat<(X86cmov (cttz (loadi32 addr:$src)), (i32 32), (X86_COND_E),
- (X86cmp (loadi32 addr:$src), (i32 0))),
+ def : Pat<(X86cmov (cttz (loadi32 addr:$src)), (i32 32), (X86_COND_E_OR_NE),
+ (X86cmp (loadi32 addr:$src), (i32 0))),
(TZCNT32rm addr:$src)>;
- def : Pat<(X86cmov (cttz (loadi64 addr:$src)), (i64 64), (X86_COND_E),
- (X86cmp (loadi64 addr:$src), (i64 0))),
+ def : Pat<(X86cmov (cttz (loadi64 addr:$src)), (i64 64), (X86_COND_E_OR_NE),
+ (X86cmp (loadi64 addr:$src), (i64 0))),
(TZCNT64rm addr:$src)>;
- def : Pat<(X86cmov (i16 16), (cttz (loadi16 addr:$src)), (X86_COND_E),
- (X86cmp (loadi16 addr:$src), (i16 0))),
+ def : Pat<(X86cmov (i16 16), (cttz (loadi16 addr:$src)), (X86_COND_E_OR_NE),
+ (X86cmp (loadi16 addr:$src), (i16 0))),
(TZCNT16rm addr:$src)>;
- def : Pat<(X86cmov (i32 32), (cttz (loadi32 addr:$src)), (X86_COND_E),
- (X86cmp (loadi32 addr:$src), (i32 0))),
+ def : Pat<(X86cmov (i32 32), (cttz (loadi32 addr:$src)), (X86_COND_E_OR_NE),
+ (X86cmp (loadi32 addr:$src), (i32 0))),
(TZCNT32rm addr:$src)>;
- def : Pat<(X86cmov (i64 64), (cttz (loadi64 addr:$src)), (X86_COND_E),
- (X86cmp (loadi64 addr:$src), (i64 0))),
+ def : Pat<(X86cmov (i64 64), (cttz (loadi64 addr:$src)), (X86_COND_E_OR_NE),
+ (X86cmp (loadi64 addr:$src), (i64 0))),
(TZCNT64rm addr:$src)>;
}
include "X86InstrSVM.td"
include "X86InstrTSX.td"
+include "X86InstrSGX.td"
// System instructions.
include "X86InstrSystem.td"
def : MnemonicAlias<"fnstcww", "fnstcw", "att">;
def : MnemonicAlias<"fnstsww", "fnstsw", "att">;
def : MnemonicAlias<"fucomip", "fucompi", "att">;
-def : MnemonicAlias<"fwait", "wait", "att">;
+def : MnemonicAlias<"fwait", "wait">;
class CondCodeAlias<string Prefix,string Suffix, string OldCond, string NewCond,
// this is compatible with what GAS does.
def : InstAlias<"lcall $seg, $off", (FARCALL32i i32imm:$off, i16imm:$seg), 0>, Requires<[Not16BitMode]>;
def : InstAlias<"ljmp $seg, $off", (FARJMP32i i32imm:$off, i16imm:$seg), 0>, Requires<[Not16BitMode]>;
-def : InstAlias<"lcall *$dst", (FARCALL32m opaque48mem:$dst), 0>, Requires<[Not16BitMode]>;
-def : InstAlias<"ljmp *$dst", (FARJMP32m opaque48mem:$dst), 0>, Requires<[Not16BitMode]>;
+def : InstAlias<"lcall {*}$dst", (FARCALL32m opaque48mem:$dst), 0>, Requires<[Not16BitMode]>;
+def : InstAlias<"ljmp {*}$dst", (FARJMP32m opaque48mem:$dst), 0>, Requires<[Not16BitMode]>;
def : InstAlias<"lcall $seg, $off", (FARCALL16i i16imm:$off, i16imm:$seg), 0>, Requires<[In16BitMode]>;
def : InstAlias<"ljmp $seg, $off", (FARJMP16i i16imm:$off, i16imm:$seg), 0>, Requires<[In16BitMode]>;
-def : InstAlias<"lcall *$dst", (FARCALL16m opaque32mem:$dst), 0>, Requires<[In16BitMode]>;
-def : InstAlias<"ljmp *$dst", (FARJMP16m opaque32mem:$dst), 0>, Requires<[In16BitMode]>;
+def : InstAlias<"lcall {*}$dst", (FARCALL16m opaque32mem:$dst), 0>, Requires<[In16BitMode]>;
+def : InstAlias<"ljmp {*}$dst", (FARJMP16m opaque32mem:$dst), 0>, Requires<[In16BitMode]>;
-def : InstAlias<"call *$dst", (CALL64m i16mem:$dst), 0>, Requires<[In64BitMode]>;
-def : InstAlias<"jmp *$dst", (JMP64m i16mem:$dst), 0>, Requires<[In64BitMode]>;
-def : InstAlias<"call *$dst", (CALL32m i16mem:$dst), 0>, Requires<[In32BitMode]>;
-def : InstAlias<"jmp *$dst", (JMP32m i16mem:$dst), 0>, Requires<[In32BitMode]>;
-def : InstAlias<"call *$dst", (CALL16m i16mem:$dst), 0>, Requires<[In16BitMode]>;
-def : InstAlias<"jmp *$dst", (JMP16m i16mem:$dst), 0>, Requires<[In16BitMode]>;
+def : InstAlias<"call {*}$dst", (CALL64m i64mem:$dst), 0>, Requires<[In64BitMode]>;
+def : InstAlias<"jmp {*}$dst", (JMP64m i64mem:$dst), 0>, Requires<[In64BitMode]>;
+def : InstAlias<"call {*}$dst", (CALL32m i32mem:$dst), 0>, Requires<[In32BitMode]>;
+def : InstAlias<"jmp {*}$dst", (JMP32m i32mem:$dst), 0>, Requires<[In32BitMode]>;
+def : InstAlias<"call {*}$dst", (CALL16m i16mem:$dst), 0>, Requires<[In16BitMode]>;
+def : InstAlias<"jmp {*}$dst", (JMP16m i16mem:$dst), 0>, Requires<[In16BitMode]>;
// "imul <imm>, B" is an alias for "imul <imm>, B, B".
-def : InstAlias<"imulw $imm, $r", (IMUL16rri GR16:$r, GR16:$r, i16imm:$imm)>;
-def : InstAlias<"imulw $imm, $r", (IMUL16rri8 GR16:$r, GR16:$r, i16i8imm:$imm)>;
-def : InstAlias<"imull $imm, $r", (IMUL32rri GR32:$r, GR32:$r, i32imm:$imm)>;
-def : InstAlias<"imull $imm, $r", (IMUL32rri8 GR32:$r, GR32:$r, i32i8imm:$imm)>;
-def : InstAlias<"imulq $imm, $r",(IMUL64rri32 GR64:$r, GR64:$r,i64i32imm:$imm)>;
-def : InstAlias<"imulq $imm, $r", (IMUL64rri8 GR64:$r, GR64:$r, i64i8imm:$imm)>;
+def : InstAlias<"imulw {$imm, $r|$r, $imm}", (IMUL16rri GR16:$r, GR16:$r, i16imm:$imm), 0>;
+def : InstAlias<"imulw {$imm, $r|$r, $imm}", (IMUL16rri8 GR16:$r, GR16:$r, i16i8imm:$imm), 0>;
+def : InstAlias<"imull {$imm, $r|$r, $imm}", (IMUL32rri GR32:$r, GR32:$r, i32imm:$imm), 0>;
+def : InstAlias<"imull {$imm, $r|$r, $imm}", (IMUL32rri8 GR32:$r, GR32:$r, i32i8imm:$imm), 0>;
+def : InstAlias<"imulq {$imm, $r|$r, $imm}", (IMUL64rri32 GR64:$r, GR64:$r, i64i32imm:$imm), 0>;
+def : InstAlias<"imulq {$imm, $r|$r, $imm}", (IMUL64rri8 GR64:$r, GR64:$r, i64i8imm:$imm), 0>;
// inb %dx -> inb %al, %dx
def : InstAlias<"inb\t{%dx|dx}", (IN8rr), 0>;
// Force mov without a suffix with a segment and mem to prefer the 'l' form of
// the move. All segment/mem forms are equivalent, this has the shortest
// encoding.
-def : InstAlias<"mov $mem, $seg", (MOV32sm SEGMENT_REG:$seg, i32mem:$mem), 0>;
-def : InstAlias<"mov $seg, $mem", (MOV32ms i32mem:$mem, SEGMENT_REG:$seg), 0>;
+def : InstAlias<"mov {$mem, $seg|$seg, $mem}", (MOV32sm SEGMENT_REG:$seg, i32mem:$mem), 0>;
+def : InstAlias<"mov {$seg, $mem|$mem, $seg}", (MOV32ms i32mem:$mem, SEGMENT_REG:$seg), 0>;
// Match 'movq <largeimm>, <reg>' as an alias for movabsq.
-def : InstAlias<"movq $imm, $reg", (MOV64ri GR64:$reg, i64imm:$imm), 0>;
+def : InstAlias<"movq {$imm, $reg|$reg, $imm}", (MOV64ri GR64:$reg, i64imm:$imm), 0>;
// Match 'movq GR64, MMX' as an alias for movd.
-def : InstAlias<"movq $src, $dst",
+def : InstAlias<"movq {$src, $dst|$dst, $src}",
(MMX_MOVD64to64rr VR64:$dst, GR64:$src), 0>;
-def : InstAlias<"movq $src, $dst",
+def : InstAlias<"movq {$src, $dst|$dst, $src}",
(MMX_MOVD64from64rr GR64:$dst, VR64:$src), 0>;
// movsx aliases
-def : InstAlias<"movsx $src, $dst", (MOVSX16rr8 GR16:$dst, GR8:$src), 0>;
-def : InstAlias<"movsx $src, $dst", (MOVSX16rm8 GR16:$dst, i8mem:$src), 0>;
-def : InstAlias<"movsx $src, $dst", (MOVSX32rr8 GR32:$dst, GR8:$src), 0>;
-def : InstAlias<"movsx $src, $dst", (MOVSX32rr16 GR32:$dst, GR16:$src), 0>;
-def : InstAlias<"movsx $src, $dst", (MOVSX64rr8 GR64:$dst, GR8:$src), 0>;
-def : InstAlias<"movsx $src, $dst", (MOVSX64rr16 GR64:$dst, GR16:$src), 0>;
-def : InstAlias<"movsx $src, $dst", (MOVSX64rr32 GR64:$dst, GR32:$src), 0>;
+def : InstAlias<"movsx {$src, $dst|$dst, $src}", (MOVSX16rr8 GR16:$dst, GR8:$src), 0>;
+def : InstAlias<"movsx {$src, $dst|$dst, $src}", (MOVSX16rm8 GR16:$dst, i8mem:$src), 0>;
+def : InstAlias<"movsx {$src, $dst|$dst, $src}", (MOVSX32rr8 GR32:$dst, GR8:$src), 0>;
+def : InstAlias<"movsx {$src, $dst|$dst, $src}", (MOVSX32rr16 GR32:$dst, GR16:$src), 0>;
+def : InstAlias<"movsx {$src, $dst|$dst, $src}", (MOVSX64rr8 GR64:$dst, GR8:$src), 0>;
+def : InstAlias<"movsx {$src, $dst|$dst, $src}", (MOVSX64rr16 GR64:$dst, GR16:$src), 0>;
+def : InstAlias<"movsx {$src, $dst|$dst, $src}", (MOVSX64rr32 GR64:$dst, GR32:$src), 0>;
// movzx aliases
-def : InstAlias<"movzx $src, $dst", (MOVZX16rr8 GR16:$dst, GR8:$src), 0>;
-def : InstAlias<"movzx $src, $dst", (MOVZX16rm8 GR16:$dst, i8mem:$src), 0>;
-def : InstAlias<"movzx $src, $dst", (MOVZX32rr8 GR32:$dst, GR8:$src), 0>;
-def : InstAlias<"movzx $src, $dst", (MOVZX32rr16 GR32:$dst, GR16:$src), 0>;
-def : InstAlias<"movzx $src, $dst", (MOVZX64rr8_Q GR64:$dst, GR8:$src), 0>;
-def : InstAlias<"movzx $src, $dst", (MOVZX64rr16_Q GR64:$dst, GR16:$src), 0>;
+def : InstAlias<"movzx {$src, $dst|$dst, $src}", (MOVZX16rr8 GR16:$dst, GR8:$src), 0>;
+def : InstAlias<"movzx {$src, $dst|$dst, $src}", (MOVZX16rm8 GR16:$dst, i8mem:$src), 0>;
+def : InstAlias<"movzx {$src, $dst|$dst, $src}", (MOVZX32rr8 GR32:$dst, GR8:$src), 0>;
+def : InstAlias<"movzx {$src, $dst|$dst, $src}", (MOVZX32rr16 GR32:$dst, GR16:$src), 0>;
+def : InstAlias<"movzx {$src, $dst|$dst, $src}", (MOVZX64rr8_Q GR64:$dst, GR8:$src), 0>;
+def : InstAlias<"movzx {$src, $dst|$dst, $src}", (MOVZX64rr16_Q GR64:$dst, GR16:$src), 0>;
// Note: No GR32->GR64 movzx form.
// outb %dx -> outb %al, %dx
projects / oota-llvm.git / blobdiff