[SDNPCommutative]>;
def X86and_flag : SDNode<"X86ISD::AND", SDTBinaryArithWithFlags,
[SDNPCommutative]>;
+def X86andn_flag : SDNode<"X86ISD::ANDN", SDTBinaryArithWithFlags>;
+
+def X86blsi_flag : SDNode<"X86ISD::BLSI", SDTUnaryArithWithFlags>;
+def X86blsmsk_flag : SDNode<"X86ISD::BLSMSK", SDTUnaryArithWithFlags>;
+def X86blsr_flag : SDNode<"X86ISD::BLSR", SDTUnaryArithWithFlags>;
def X86mul_imm : SDNode<"X86ISD::MUL_IMM", SDTIntBinOp>;
def HasSSE4A : Predicate<"Subtarget->hasSSE4A()">;
def HasAVX : Predicate<"Subtarget->hasAVX()">;
+def HasAVX2 : Predicate<"Subtarget->hasAVX2()">;
def HasXMMInt : Predicate<"Subtarget->hasXMMInt()">;
def HasPOPCNT : Predicate<"Subtarget->hasPOPCNT()">;
def HasMOVBE : Predicate<"Subtarget->hasMOVBE()">;
def HasRDRAND : Predicate<"Subtarget->hasRDRAND()">;
def HasF16C : Predicate<"Subtarget->hasF16C()">;
+def HasFSGSBase : Predicate<"Subtarget->hasFSGSBase()">;
def HasLZCNT : Predicate<"Subtarget->hasLZCNT()">;
def HasBMI : Predicate<"Subtarget->hasBMI()">;
+def HasBMI2 : Predicate<"Subtarget->hasBMI2()">;
def FPStackf32 : Predicate<"!Subtarget->hasXMM()">;
def FPStackf64 : Predicate<"!Subtarget->hasXMMInt()">;
def HasCmpxchg16b: Predicate<"Subtarget->hasCmpxchg16b()">;
AssemblerPredicate<"Mode64Bit">;
def IsWin64 : Predicate<"Subtarget->isTargetWin64()">;
def NotWin64 : Predicate<"!Subtarget->isTargetWin64()">;
-def IsNaCl : Predicate<"Subtarget->isTargetNaCl()">,
- AssemblerPredicate<"ModeNaCl">;
-def IsNaCl32 : Predicate<"Subtarget->isTargetNaCl32()">,
- AssemblerPredicate<"ModeNaCl,!Mode64Bit">;
-def IsNaCl64 : Predicate<"Subtarget->isTargetNaCl64()">,
- AssemblerPredicate<"ModeNaCl,Mode64Bit">;
-def NotNaCl : Predicate<"!Subtarget->isTargetNaCl()">,
- AssemblerPredicate<"!ModeNaCl">;
+def IsNaCl : Predicate<"Subtarget->isTargetNaCl()">;
+def NotNaCl : Predicate<"!Subtarget->isTargetNaCl()">;
def SmallCode : Predicate<"TM.getCodeModel() == CodeModel::Small">;
def KernelCode : Predicate<"TM.getCodeModel() == CodeModel::Kernel">;
def FarData : Predicate<"TM.getCodeModel() != CodeModel::Small &&"
def MOV8mr_NOREX : I<0x88, MRMDestMem,
(outs), (ins i8mem_NOREX:$dst, GR8_NOREX:$src),
"mov{b}\t{$src, $dst|$dst, $src} # NOREX", []>;
-let mayLoad = 1,
+let mayLoad = 1, neverHasSideEffects = 1,
canFoldAsLoad = 1, isReMaterializable = 1 in
def MOV8rm_NOREX : I<0x8A, MRMSrcMem,
(outs GR8_NOREX:$dst), (ins i8mem_NOREX:$src),
(implicit EFLAGS)]>, XS;
}
+multiclass bmi_bls<string mnemonic, Format RegMRM, Format MemMRM,
+ RegisterClass RC, X86MemOperand x86memop, SDNode OpNode,
+ PatFrag ld_frag> {
+ def rr : I<0xF3, RegMRM, (outs RC:$dst), (ins RC:$src),
+ !strconcat(mnemonic, "\t{$src, $dst|$dst, $src}"),
+ [(set RC:$dst, EFLAGS, (OpNode RC:$src))]>, T8, VEX_4V;
+ def rm : I<0xF3, MemMRM, (outs RC:$dst), (ins x86memop:$src),
+ !strconcat(mnemonic, "\t{$src, $dst|$dst, $src}"),
+ [(set RC:$dst, EFLAGS, (OpNode (ld_frag addr:$src)))]>,
+ T8, VEX_4V;
+}
+
+let Predicates = [HasBMI], Defs = [EFLAGS] in {
+ defm BLSR32 : bmi_bls<"blsr{l}", MRM1r, MRM1m, GR32, i32mem,
+ X86blsr_flag, loadi32>;
+ defm BLSR64 : bmi_bls<"blsr{q}", MRM1r, MRM1m, GR64, i64mem,
+ X86blsr_flag, loadi64>, VEX_W;
+ defm BLSMSK32 : bmi_bls<"blsmsk{l}", MRM2r, MRM2m, GR32, i32mem,
+ X86blsmsk_flag, loadi32>;
+ defm BLSMSK64 : bmi_bls<"blsmsk{q}", MRM2r, MRM2m, GR64, i64mem,
+ X86blsmsk_flag, loadi64>, VEX_W;
+ defm BLSI32 : bmi_bls<"blsi{l}", MRM3r, MRM3m, GR32, i32mem,
+ X86blsi_flag, loadi32>;
+ defm BLSI64 : bmi_bls<"blsi{q}", MRM3r, MRM3m, GR64, i64mem,
+ X86blsi_flag, loadi64>, VEX_W;
+}
+
+multiclass bmi_bextr_bzhi<bits<8> opc, string mnemonic, RegisterClass RC,
+ X86MemOperand x86memop, Intrinsic Int,
+ PatFrag ld_frag> {
+ def rr : I<opc, MRMSrcReg, (outs RC:$dst), (ins RC:$src1, RC:$src2),
+ !strconcat(mnemonic, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
+ [(set RC:$dst, (Int RC:$src1, RC:$src2)), (implicit EFLAGS)]>,
+ T8, VEX_4VOp3;
+ def rm : I<opc, MRMSrcMem, (outs RC:$dst), (ins x86memop:$src1, RC:$src2),
+ !strconcat(mnemonic, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
+ [(set RC:$dst, (Int (ld_frag addr:$src1), RC:$src2)),
+ (implicit EFLAGS)]>, T8, VEX_4VOp3;
+}
+
+let Predicates = [HasBMI], Defs = [EFLAGS] in {
+ defm BEXTR32 : bmi_bextr_bzhi<0xF7, "bextr{l}", GR32, i32mem,
+ int_x86_bmi_bextr_32, loadi32>;
+ defm BEXTR64 : bmi_bextr_bzhi<0xF7, "bextr{q}", GR64, i64mem,
+ int_x86_bmi_bextr_64, loadi64>, VEX_W;
+}
+
+let Predicates = [HasBMI2], Defs = [EFLAGS] in {
+ defm BZHI32 : bmi_bextr_bzhi<0xF5, "bzhi{l}", GR32, i32mem,
+ int_x86_bmi_bzhi_32, loadi32>;
+ defm BZHI64 : bmi_bextr_bzhi<0xF5, "bzhi{q}", GR64, i64mem,
+ int_x86_bmi_bzhi_64, loadi64>, VEX_W;
+}
+
+multiclass bmi_pdep_pext<string mnemonic, RegisterClass RC,
+ X86MemOperand x86memop, Intrinsic Int,
+ PatFrag ld_frag> {
+ def rr : I<0xF5, MRMSrcReg, (outs RC:$dst), (ins RC:$src1, RC:$src2),
+ !strconcat(mnemonic, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
+ [(set RC:$dst, (Int RC:$src1, RC:$src2))]>,
+ VEX_4V;
+ def rm : I<0xF5, MRMSrcMem, (outs RC:$dst), (ins RC:$src1, x86memop:$src2),
+ !strconcat(mnemonic, "\t{$src2, $src1, $dst|$dst, $src1, $src2}"),
+ [(set RC:$dst, (Int RC:$src1, (ld_frag addr:$src2)))]>, VEX_4V;
+}
+
+let Predicates = [HasBMI2] in {
+ defm PDEP32 : bmi_pdep_pext<"pdep{l}", GR32, i32mem,
+ int_x86_bmi_pdep_32, loadi32>, T8XD;
+ defm PDEP64 : bmi_pdep_pext<"pdep{q}", GR64, i64mem,
+ int_x86_bmi_pdep_64, loadi64>, T8XD, VEX_W;
+ defm PEXT32 : bmi_pdep_pext<"pext{l}", GR32, i32mem,
+ int_x86_bmi_pext_32, loadi32>, T8XS;
+ defm PEXT64 : bmi_pdep_pext<"pext{q}", GR64, i64mem,
+ int_x86_bmi_pext_64, loadi64>, T8XS, VEX_W;
+}
+
//===----------------------------------------------------------------------===//
// Subsystems.
//===----------------------------------------------------------------------===//
// System instruction aliases.
def : MnemonicAlias<"iret", "iretl">;
def : MnemonicAlias<"sysret", "sysretl">;
+def : MnemonicAlias<"sysexit", "sysexitl">;
def : MnemonicAlias<"lgdtl", "lgdt">, Requires<[In32BitMode]>;
def : MnemonicAlias<"lgdtq", "lgdt">, Requires<[In64BitMode]>;
projects / oota-llvm.git / blobdiff