SDTCisInt<2>]>;
def SDT_ARMEH_SJLJ_Longjmp: SDTypeProfile<0, 2, [SDTCisPtrTy<0>, SDTCisInt<1>]>;
-def SDT_ARMEH_SJLJ_DispatchSetup: SDTypeProfile<0, 0, []>;
+def SDT_ARMEH_SJLJ_DispatchSetup: SDTypeProfile<0, 1, [SDTCisInt<0>]>;
def SDT_ARMMEMBARRIER : SDTypeProfile<0, 1, [SDTCisInt<0>]>;
}]>;
/// imm1_15 predicate - True if the 32-bit immediate is in the range [1,15].
-def imm1_15 : PatLeaf<(i32 imm), [{
- return (int32_t)N->getZExtValue() >= 1 && (int32_t)N->getZExtValue() < 16;
+def imm1_15 : ImmLeaf<i32, [{
+ return (int32_t)Imm >= 1 && (int32_t)Imm < 16;
}]>;
/// imm16_31 predicate - True if the 32-bit immediate is in the range [16,31].
-def imm16_31 : PatLeaf<(i32 imm), [{
- return (int32_t)N->getZExtValue() >= 16 && (int32_t)N->getZExtValue() < 32;
+def imm16_31 : ImmLeaf<i32, [{
+ return (int32_t)Imm >= 16 && (int32_t)Imm < 32;
}]>;
def so_imm_neg :
/// imm0_65535 predicate - True if the 32-bit immediate is in the range
/// [0.65535].
-def imm0_65535 : PatLeaf<(i32 imm), [{
- return (uint32_t)N->getZExtValue() < 65536;
+def imm0_65535 : ImmLeaf<i32, [{
+ return Imm >= 0 && Imm < 65536;
}]>;
class BinOpFrag<dag res> : PatFrag<(ops node:$LHS, node:$RHS), res>;
}
// rot_imm: An integer that encodes a rotate amount. Must be 8, 16, or 24.
-def rot_imm : Operand<i32>, PatLeaf<(i32 imm), [{
- int32_t v = (int32_t)N->getZExtValue();
+def rot_imm : Operand<i32>, ImmLeaf<i32, [{
+ int32_t v = (int32_t)Imm;
return v == 8 || v == 16 || v == 24; }]> {
let EncoderMethod = "getRotImmOpValue";
}
// so_imm - Match a 32-bit shifter_operand immediate operand, which is an
// 8-bit immediate rotated by an arbitrary number of bits.
-def so_imm : Operand<i32>, PatLeaf<(imm), [{ return Pred_so_imm(N); }]> {
+def so_imm : Operand<i32>, ImmLeaf<i32, [{
+ return ARM_AM::getSOImmVal(Imm) != -1;
+ }]> {
let EncoderMethod = "getSOImmOpValue";
let PrintMethod = "printSOImmOperand";
}
}]>;
/// imm0_31 predicate - True if the 32-bit immediate is in the range [0,31].
-def imm0_31 : Operand<i32>, PatLeaf<(imm), [{
- return (int32_t)N->getZExtValue() < 32;
+def imm0_31 : Operand<i32>, ImmLeaf<i32, [{
+ return Imm >= 0 && Imm < 32;
}]>;
/// imm0_31_m1 - Matches and prints like imm0_31, but encodes as 'value - 1'.
-def imm0_31_m1 : Operand<i32>, PatLeaf<(imm), [{
- return (int32_t)N->getZExtValue() < 32;
+def imm0_31_m1 : Operand<i32>, ImmLeaf<i32, [{
+ return Imm >= 0 && Imm < 32;
}]> {
let EncoderMethod = "getImmMinusOneOpValue";
}
}
/// lsb_pos_imm - position of the lsb bit, used by BFI4p and t2BFI4p
-def lsb_pos_imm : Operand<i32>, PatLeaf<(imm), [{
- return isInt<5>(N->getSExtValue());
+def lsb_pos_imm : Operand<i32>, ImmLeaf<i32, [{
+ return isInt<5>(Imm);
}]>;
/// width_imm - number of bits to be copied, used by BFI4p and t2BFI4p
-def width_imm : Operand<i32>, PatLeaf<(imm), [{
- return N->getSExtValue() > 0 && N->getSExtValue() <= 32;
+def width_imm : Operand<i32>, ImmLeaf<i32, [{
+ return Imm > 0 && Imm <= 32;
}] > {
let EncoderMethod = "getMsbOpValue";
}
let EncoderMethod = "getAddrMode6OffsetOpValue";
}
+// Special version of addrmode6 to handle alignment encoding for VST1/VLD1
+// (single element from one lane) for size 32.
+def addrmode6oneL32 : Operand<i32>,
+ ComplexPattern<i32, 2, "SelectAddrMode6", [], [SDNPWantParent]>{
+ let PrintMethod = "printAddrMode6Operand";
+ let MIOperandInfo = (ops GPR:$addr, i32imm);
+ let EncoderMethod = "getAddrMode6OneLane32AddressOpValue";
+}
+
// Special version of addrmode6 to handle alignment encoding for VLD-dup
// instructions, specifically VLD4-dup.
def addrmode6dup : Operand<i32>,
let Inst{19-16} = Rn;
}
}
+}
+
// Carry setting variants
-let isCodeGenOnly = 1, Defs = [CPSR] in {
+// NOTE: CPSR def omitted because it will be handled by the custom inserter.
+let usesCustomInserter = 1 in {
multiclass AI1_adde_sube_s_irs<PatFrag opnode, bit Commutable = 0> {
- def Sri : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, so_imm:$imm),
- Size4Bytes, IIC_iALUi,
- [(set GPR:$Rd, (opnode GPR:$Rn, so_imm:$imm))]>,
- Requires<[IsARM]>;
- def Srr : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm),
- Size4Bytes, IIC_iALUr,
- [(set GPR:$Rd, (opnode GPR:$Rn, GPR:$Rm))]>,
- Requires<[IsARM]>;
- def Srs : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, so_reg:$shift),
- Size4Bytes, IIC_iALUsr,
- [(set GPR:$Rd, (opnode GPR:$Rn, so_reg:$shift))]>,
- Requires<[IsARM]>;
-}
+ def ri : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, so_imm:$imm),
+ Size4Bytes, IIC_iALUi,
+ [(set GPR:$Rd, (opnode GPR:$Rn, so_imm:$imm))]>;
+ def rr : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm),
+ Size4Bytes, IIC_iALUr,
+ [(set GPR:$Rd, (opnode GPR:$Rn, GPR:$Rm))]> {
+ let isCommutable = Commutable;
+ }
+ def rs : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, so_reg:$shift),
+ Size4Bytes, IIC_iALUsr,
+ [(set GPR:$Rd, (opnode GPR:$Rn, so_reg:$shift))]>;
}
}
let Inst{3-0} = dst;
}
+ // For disassembly only.
+ def BX_pred : AXI<(outs), (ins GPR:$dst, pred:$p), BrMiscFrm, IIC_Br,
+ "bx$p\t$dst", [/* pattern left blank */]>,
+ Requires<[IsARM, HasV4T]> {
+ bits<4> dst;
+ let Inst{27-4} = 0b000100101111111111110001;
+ let Inst{3-0} = dst;
+ }
+
// ARMV4 only
// FIXME: We would really like to define this as a vanilla ARMPat like:
// ARMPat<(brind GPR:$dst), (MOVr PC, GPR:$dst)>
// FIXME: Do we really need a non-predicated version? If so, it should
// at least be a pseudo instruction expanding to the predicated version
// at MC lowering time.
- Defs = [R0, R1, R2, R3, R12, LR,
- D0, D1, D2, D3, D4, D5, D6, D7,
- D16, D17, D18, D19, D20, D21, D22, D23,
- D24, D25, D26, D27, D28, D29, D30, D31, CPSR, FPSCR],
+ Defs = [R0, R1, R2, R3, R12, LR, QQQQ0, QQQQ2, QQQQ3, CPSR, FPSCR],
Uses = [SP] in {
def BL : ABXI<0b1011, (outs), (ins bl_target:$func, variable_ops),
IIC_Br, "bl\t$func",
// On Darwin R9 is call-clobbered.
// R7 is marked as a use to prevent frame-pointer assignments from being
// moved above / below calls.
- Defs = [R0, R1, R2, R3, R9, R12, LR,
- D0, D1, D2, D3, D4, D5, D6, D7,
- D16, D17, D18, D19, D20, D21, D22, D23,
- D24, D25, D26, D27, D28, D29, D30, D31, CPSR, FPSCR],
+ Defs = [R0, R1, R2, R3, R9, R12, LR, QQQQ0, QQQQ2, QQQQ3, CPSR, FPSCR],
Uses = [R7, SP] in {
def BLr9 : ARMPseudoInst<(outs), (ins bltarget:$func, variable_ops),
Size4Bytes, IIC_Br,
// FIXME: The Thumb versions of these should live in ARMInstrThumb.td
let isCall = 1, isTerminator = 1, isReturn = 1, isBarrier = 1 in {
// Darwin versions.
- let Defs = [R0, R1, R2, R3, R9, R12,
- D0, D1, D2, D3, D4, D5, D6, D7,
- D16, D17, D18, D19, D20, D21, D22, D23, D24, D25, D26,
- D27, D28, D29, D30, D31, PC],
+ let Defs = [R0, R1, R2, R3, R9, R12, QQQQ0, QQQQ2, QQQQ3, PC],
Uses = [SP] in {
def TCRETURNdi : PseudoInst<(outs), (ins i32imm:$dst, variable_ops),
IIC_Br, []>, Requires<[IsDarwin]>;
}
// Non-Darwin versions (the difference is R9).
- let Defs = [R0, R1, R2, R3, R12,
- D0, D1, D2, D3, D4, D5, D6, D7,
- D16, D17, D18, D19, D20, D21, D22, D23, D24, D25, D26,
- D27, D28, D29, D30, D31, PC],
+ let Defs = [R0, R1, R2, R3, R12, QQQQ0, QQQQ2, QQQQ3, PC],
Uses = [SP] in {
def TCRETURNdiND : PseudoInst<(outs), (ins i32imm:$dst, variable_ops),
IIC_Br, []>, Requires<[IsNotDarwin]>;
IIC_iLoad_bh_r, "ldrsb", "\t$Rt, $addr",
[(set GPR:$Rt, (sextloadi8 addrmode3:$addr))]>;
-let mayLoad = 1, neverHasSideEffects = 1 in {
+let mayLoad = 1, neverHasSideEffects = 1, hasExtraDefRegAllocReq = 1 in {
// Load doubleword
def LDRD : AI3ld<0b1101, 0, (outs GPR:$Rd, GPR:$dst2),
(ins addrmode3:$addr), LdMiscFrm,
defm LDRH : AI3_ldridx<0b1011, 1, "ldrh", IIC_iLoad_bh_ru>;
defm LDRSH : AI3_ldridx<0b1111, 1, "ldrsh", IIC_iLoad_bh_ru>;
defm LDRSB : AI3_ldridx<0b1101, 1, "ldrsb", IIC_iLoad_bh_ru>;
+let hasExtraDefRegAllocReq = 1 in {
def LDRD_PRE : AI3ldstidx<0b1101, 0, 1, 1, (outs GPR:$Rt, GPR:$Rt2, GPR:$Rn_wb),
(ins addrmode3:$addr), IndexModePre,
LdMiscFrm, IIC_iLoad_d_ru,
let Inst{11-8} = offset{7-4}; // imm7_4/zero
let Inst{3-0} = offset{3-0}; // imm3_0/Rm
}
+} // hasExtraDefRegAllocReq = 1
} // mayLoad = 1, neverHasSideEffects = 1
// LDRT, LDRBT, LDRSBT, LDRHT, LDRSHT are for disassembly only.
def STR_PRE : AI2stridx<0, 1, (outs GPR:$Rn_wb),
(ins GPR:$Rt, GPR:$Rn, am2offset:$offset),
IndexModePre, StFrm, IIC_iStore_ru,
- "str", "\t$Rt, [$Rn, $offset]!", "$Rn = $Rn_wb",
+ "str", "\t$Rt, [$Rn, $offset]!",
+ "$Rn = $Rn_wb,@earlyclobber $Rn_wb",
[(set GPR:$Rn_wb,
(pre_store GPR:$Rt, GPR:$Rn, am2offset:$offset))]>;
def STR_POST : AI2stridx<0, 0, (outs GPR:$Rn_wb),
(ins GPR:$Rt, GPR:$Rn, am2offset:$offset),
IndexModePost, StFrm, IIC_iStore_ru,
- "str", "\t$Rt, [$Rn], $offset", "$Rn = $Rn_wb",
+ "str", "\t$Rt, [$Rn], $offset",
+ "$Rn = $Rn_wb,@earlyclobber $Rn_wb",
[(set GPR:$Rn_wb,
(post_store GPR:$Rt, GPR:$Rn, am2offset:$offset))]>;
def STRB_PRE : AI2stridx<1, 1, (outs GPR:$Rn_wb),
(ins GPR:$Rt, GPR:$Rn, am2offset:$offset),
IndexModePre, StFrm, IIC_iStore_bh_ru,
- "strb", "\t$Rt, [$Rn, $offset]!", "$Rn = $Rn_wb",
+ "strb", "\t$Rt, [$Rn, $offset]!",
+ "$Rn = $Rn_wb,@earlyclobber $Rn_wb",
[(set GPR:$Rn_wb, (pre_truncsti8 GPR:$Rt,
GPR:$Rn, am2offset:$offset))]>;
def STRB_POST: AI2stridx<1, 0, (outs GPR:$Rn_wb),
(ins GPR:$Rt, GPR:$Rn, am2offset:$offset),
IndexModePost, StFrm, IIC_iStore_bh_ru,
- "strb", "\t$Rt, [$Rn], $offset", "$Rn = $Rn_wb",
+ "strb", "\t$Rt, [$Rn], $offset",
+ "$Rn = $Rn_wb,@earlyclobber $Rn_wb",
[(set GPR:$Rn_wb, (post_truncsti8 GPR:$Rt,
GPR:$Rn, am2offset:$offset))]>;
def STRH_PRE : AI3stridx<0b1011, 0, 1, (outs GPR:$Rn_wb),
(ins GPR:$Rt, GPR:$Rn, am3offset:$offset),
IndexModePre, StMiscFrm, IIC_iStore_ru,
- "strh", "\t$Rt, [$Rn, $offset]!", "$Rn = $Rn_wb",
+ "strh", "\t$Rt, [$Rn, $offset]!",
+ "$Rn = $Rn_wb,@earlyclobber $Rn_wb",
[(set GPR:$Rn_wb,
(pre_truncsti16 GPR:$Rt, GPR:$Rn, am3offset:$offset))]>;
def STRH_POST: AI3stridx<0b1011, 0, 0, (outs GPR:$Rn_wb),
(ins GPR:$Rt, GPR:$Rn, am3offset:$offset),
IndexModePost, StMiscFrm, IIC_iStore_bh_ru,
- "strh", "\t$Rt, [$Rn], $offset", "$Rn = $Rn_wb",
+ "strh", "\t$Rt, [$Rn], $offset",
+ "$Rn = $Rn_wb,@earlyclobber $Rn_wb",
[(set GPR:$Rn_wb, (post_truncsti16 GPR:$Rt,
GPR:$Rn, am3offset:$offset))]>;
// For disassembly only
+let mayStore = 1, neverHasSideEffects = 1, hasExtraSrcRegAllocReq = 1 in {
def STRD_PRE : AI3stdpr<(outs GPR:$base_wb),
(ins GPR:$src1, GPR:$src2, GPR:$base, am3offset:$offset),
StMiscFrm, IIC_iStore_d_ru,
StMiscFrm, IIC_iStore_d_ru,
"strd", "\t$src1, $src2, [$base], $offset",
"$base = $base_wb", []>;
+} // mayStore = 1, neverHasSideEffects = 1, hasExtraSrcRegAllocReq = 1
// STRT, STRBT, and STRHT are for disassembly only.
}
// RSB with 's' bit set.
-let isCodeGenOnly = 1, Defs = [CPSR] in {
-def RSBSri : AI1<0b0011, (outs GPR:$Rd), (ins GPR:$Rn, so_imm:$imm), DPFrm,
- IIC_iALUi, "rsbs", "\t$Rd, $Rn, $imm",
- [(set GPR:$Rd, (subc so_imm:$imm, GPR:$Rn))]> {
- bits<4> Rd;
- bits<4> Rn;
- bits<12> imm;
- let Inst{25} = 1;
- let Inst{20} = 1;
- let Inst{15-12} = Rd;
- let Inst{19-16} = Rn;
- let Inst{11-0} = imm;
-}
-def RSBSrr : AI1<0b0011, (outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm), DPFrm,
- IIC_iALUr, "rsbs", "\t$Rd, $Rn, $Rm",
- [/* For disassembly only; pattern left blank */]> {
- bits<4> Rd;
- bits<4> Rn;
- bits<4> Rm;
- let Inst{11-4} = 0b00000000;
- let Inst{25} = 0;
- let Inst{20} = 1;
- let Inst{3-0} = Rm;
- let Inst{15-12} = Rd;
- let Inst{19-16} = Rn;
-}
-def RSBSrs : AI1<0b0011, (outs GPR:$Rd), (ins GPR:$Rn, so_reg:$shift),
- DPSoRegFrm, IIC_iALUsr, "rsbs", "\t$Rd, $Rn, $shift",
- [(set GPR:$Rd, (subc so_reg:$shift, GPR:$Rn))]> {
- bits<4> Rd;
- bits<4> Rn;
- bits<12> shift;
- let Inst{25} = 0;
- let Inst{20} = 1;
- let Inst{11-0} = shift;
- let Inst{15-12} = Rd;
- let Inst{19-16} = Rn;
-}
+// NOTE: CPSR def omitted because it will be handled by the custom inserter.
+let usesCustomInserter = 1 in {
+def RSBSri : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, so_imm:$imm),
+ Size4Bytes, IIC_iALUi,
+ [(set GPR:$Rd, (subc so_imm:$imm, GPR:$Rn))]>;
+def RSBSrr : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, GPR:$Rm),
+ Size4Bytes, IIC_iALUr,
+ [/* For disassembly only; pattern left blank */]>;
+def RSBSrs : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, so_reg:$shift),
+ Size4Bytes, IIC_iALUsr,
+ [(set GPR:$Rd, (subc so_reg:$shift, GPR:$Rn))]>;
}
let Uses = [CPSR] in {
}
}
-// FIXME: Allow these to be predicated.
-let isCodeGenOnly = 1, Defs = [CPSR], Uses = [CPSR] in {
-def RSCSri : AXI1<0b0111, (outs GPR:$Rd), (ins GPR:$Rn, so_imm:$imm),
- DPFrm, IIC_iALUi, "rscs\t$Rd, $Rn, $imm",
- [(set GPR:$Rd, (sube_dead_carry so_imm:$imm, GPR:$Rn))]>,
- Requires<[IsARM]> {
- bits<4> Rd;
- bits<4> Rn;
- bits<12> imm;
- let Inst{25} = 1;
- let Inst{20} = 1;
- let Inst{15-12} = Rd;
- let Inst{19-16} = Rn;
- let Inst{11-0} = imm;
-}
-def RSCSrs : AXI1<0b0111, (outs GPR:$Rd), (ins GPR:$Rn, so_reg:$shift),
- DPSoRegFrm, IIC_iALUsr, "rscs\t$Rd, $Rn, $shift",
- [(set GPR:$Rd, (sube_dead_carry so_reg:$shift, GPR:$Rn))]>,
- Requires<[IsARM]> {
- bits<4> Rd;
- bits<4> Rn;
- bits<12> shift;
- let Inst{25} = 0;
- let Inst{20} = 1;
- let Inst{11-0} = shift;
- let Inst{15-12} = Rd;
- let Inst{19-16} = Rn;
-}
+// NOTE: CPSR def omitted because it will be handled by the custom inserter.
+let usesCustomInserter = 1, Uses = [CPSR] in {
+def RSCSri : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, so_imm:$imm),
+ Size4Bytes, IIC_iALUi,
+ [(set GPR:$Rd, (sube_dead_carry so_imm:$imm, GPR:$Rn))]>;
+def RSCSrs : ARMPseudoInst<(outs GPR:$Rd), (ins GPR:$Rn, so_reg:$shift),
+ Size4Bytes, IIC_iALUsr,
+ [(set GPR:$Rd, (sube_dead_carry so_reg:$shift, GPR:$Rn))]>;
}
// (sub X, imm) gets canonicalized to (add X, -imm). Match this form.
// The with-carry-in form matches bitwise not instead of the negation.
// Effectively, the inverse interpretation of the carry flag already accounts
// for part of the negation.
-def : ARMPat<(adde GPR:$src, so_imm_not:$imm),
+def : ARMPat<(adde_dead_carry GPR:$src, so_imm_not:$imm),
(SBCri GPR:$src, so_imm_not:$imm)>;
+def : ARMPat<(adde_live_carry GPR:$src, so_imm_not:$imm),
+ (SBCSri GPR:$src, so_imm_not:$imm)>;
// Note: These are implemented in C++ code, because they have to generate
// ADD/SUBrs instructions, which use a complex pattern that a xform function
return CurDAG->getTargetConstant(Sh, MVT::i32);
}]>;
-def lsl_amt : PatLeaf<(i32 imm), [{
- return (N->getZExtValue() < 32);
+def lsl_amt : ImmLeaf<i32, [{
+ return Imm > 0 && Imm < 32;
}], lsl_shift_imm>;
def PKHBT : APKHI<0b01101000, 0, (outs GPR:$Rd),
return CurDAG->getTargetConstant(Sh, MVT::i32);
}]>;
-def asr_amt : PatLeaf<(i32 imm), [{
- return (N->getZExtValue() <= 32);
+def asr_amt : ImmLeaf<i32, [{
+ return Imm > 0 && Imm <= 32;
}], asr_shift_imm>;
// Note: Shifts of 1-15 bits will be transformed to srl instead of sra and
def ATOMIC_LOAD_NAND_I8 : PseudoInst<
(outs GPR:$dst), (ins GPR:$ptr, GPR:$incr), NoItinerary,
[(set GPR:$dst, (atomic_load_nand_8 GPR:$ptr, GPR:$incr))]>;
+ def ATOMIC_LOAD_MIN_I8 : PseudoInst<
+ (outs GPR:$dst), (ins GPR:$ptr, GPR:$val), NoItinerary,
+ [(set GPR:$dst, (atomic_load_min_8 GPR:$ptr, GPR:$val))]>;
+ def ATOMIC_LOAD_MAX_I8 : PseudoInst<
+ (outs GPR:$dst), (ins GPR:$ptr, GPR:$val), NoItinerary,
+ [(set GPR:$dst, (atomic_load_max_8 GPR:$ptr, GPR:$val))]>;
+ def ATOMIC_LOAD_UMIN_I8 : PseudoInst<
+ (outs GPR:$dst), (ins GPR:$ptr, GPR:$val), NoItinerary,
+ [(set GPR:$dst, (atomic_load_min_8 GPR:$ptr, GPR:$val))]>;
+ def ATOMIC_LOAD_UMAX_I8 : PseudoInst<
+ (outs GPR:$dst), (ins GPR:$ptr, GPR:$val), NoItinerary,
+ [(set GPR:$dst, (atomic_load_max_8 GPR:$ptr, GPR:$val))]>;
def ATOMIC_LOAD_ADD_I16 : PseudoInst<
(outs GPR:$dst), (ins GPR:$ptr, GPR:$incr), NoItinerary,
[(set GPR:$dst, (atomic_load_add_16 GPR:$ptr, GPR:$incr))]>;
def ATOMIC_LOAD_NAND_I16 : PseudoInst<
(outs GPR:$dst), (ins GPR:$ptr, GPR:$incr), NoItinerary,
[(set GPR:$dst, (atomic_load_nand_16 GPR:$ptr, GPR:$incr))]>;
+ def ATOMIC_LOAD_MIN_I16 : PseudoInst<
+ (outs GPR:$dst), (ins GPR:$ptr, GPR:$val), NoItinerary,
+ [(set GPR:$dst, (atomic_load_min_16 GPR:$ptr, GPR:$val))]>;
+ def ATOMIC_LOAD_MAX_I16 : PseudoInst<
+ (outs GPR:$dst), (ins GPR:$ptr, GPR:$val), NoItinerary,
+ [(set GPR:$dst, (atomic_load_max_16 GPR:$ptr, GPR:$val))]>;
+ def ATOMIC_LOAD_UMIN_I16 : PseudoInst<
+ (outs GPR:$dst), (ins GPR:$ptr, GPR:$val), NoItinerary,
+ [(set GPR:$dst, (atomic_load_min_16 GPR:$ptr, GPR:$val))]>;
+ def ATOMIC_LOAD_UMAX_I16 : PseudoInst<
+ (outs GPR:$dst), (ins GPR:$ptr, GPR:$val), NoItinerary,
+ [(set GPR:$dst, (atomic_load_max_16 GPR:$ptr, GPR:$val))]>;
def ATOMIC_LOAD_ADD_I32 : PseudoInst<
(outs GPR:$dst), (ins GPR:$ptr, GPR:$incr), NoItinerary,
[(set GPR:$dst, (atomic_load_add_32 GPR:$ptr, GPR:$incr))]>;
def ATOMIC_LOAD_NAND_I32 : PseudoInst<
(outs GPR:$dst), (ins GPR:$ptr, GPR:$incr), NoItinerary,
[(set GPR:$dst, (atomic_load_nand_32 GPR:$ptr, GPR:$incr))]>;
+ def ATOMIC_LOAD_MIN_I32 : PseudoInst<
+ (outs GPR:$dst), (ins GPR:$ptr, GPR:$val), NoItinerary,
+ [(set GPR:$dst, (atomic_load_min_32 GPR:$ptr, GPR:$val))]>;
+ def ATOMIC_LOAD_MAX_I32 : PseudoInst<
+ (outs GPR:$dst), (ins GPR:$ptr, GPR:$val), NoItinerary,
+ [(set GPR:$dst, (atomic_load_max_32 GPR:$ptr, GPR:$val))]>;
+ def ATOMIC_LOAD_UMIN_I32 : PseudoInst<
+ (outs GPR:$dst), (ins GPR:$ptr, GPR:$val), NoItinerary,
+ [(set GPR:$dst, (atomic_load_min_32 GPR:$ptr, GPR:$val))]>;
+ def ATOMIC_LOAD_UMAX_I32 : PseudoInst<
+ (outs GPR:$dst), (ins GPR:$ptr, GPR:$val), NoItinerary,
+ [(set GPR:$dst, (atomic_load_max_32 GPR:$ptr, GPR:$val))]>;
def ATOMIC_SWAP_I8 : PseudoInst<
(outs GPR:$dst), (ins GPR:$ptr, GPR:$new), NoItinerary,
"ldrexh", "\t$Rt, $addr", []>;
def LDREX : AIldrex<0b00, (outs GPR:$Rt), (ins addrmode7:$addr), NoItinerary,
"ldrex", "\t$Rt, $addr", []>;
-def LDREXD : AIldrex<0b01, (outs GPR:$Rt, GPR:$Rt2), (ins addrmode7:$addr),
- NoItinerary, "ldrexd", "\t$Rt, $Rt2, $addr", []>;
+let hasExtraDefRegAllocReq = 1 in
+ def LDREXD : AIldrex<0b01, (outs GPR:$Rt, GPR:$Rt2), (ins addrmode7:$addr),
+ NoItinerary, "ldrexd", "\t$Rt, $Rt2, $addr", []>;
}
let mayStore = 1, Constraints = "@earlyclobber $Rd" in {
NoItinerary, "strexh", "\t$Rd, $Rt, $addr", []>;
def STREX : AIstrex<0b00, (outs GPR:$Rd), (ins GPR:$Rt, addrmode7:$addr),
NoItinerary, "strex", "\t$Rd, $Rt, $addr", []>;
+}
+
+let hasExtraSrcRegAllocReq = 1, Constraints = "@earlyclobber $Rd" in
def STREXD : AIstrex<0b01, (outs GPR:$Rd),
(ins GPR:$Rt, GPR:$Rt2, addrmode7:$addr),
NoItinerary, "strexd", "\t$Rd, $Rt, $Rt2, $addr", []>;
-}
// Clear-Exclusive is for disassembly only.
def CLREX : AXI<(outs), (ins), MiscFrm, NoItinerary, "clrex",
def CDP : ABI<0b1110, (outs), (ins p_imm:$cop, i32imm:$opc1,
c_imm:$CRd, c_imm:$CRn, c_imm:$CRm, i32imm:$opc2),
NoItinerary, "cdp", "\t$cop, $opc1, $CRd, $CRn, $CRm, $opc2",
- [/* For disassembly only; pattern left blank */]> {
+ [(int_arm_cdp imm:$cop, imm:$opc1, imm:$CRd, imm:$CRn,
+ imm:$CRm, imm:$opc2)]> {
bits<4> opc1;
bits<4> CRn;
bits<4> CRd;
def CDP2 : ABXI<0b1110, (outs), (ins p_imm:$cop, i32imm:$opc1,
c_imm:$CRd, c_imm:$CRn, c_imm:$CRm, i32imm:$opc2),
NoItinerary, "cdp2\t$cop, $opc1, $CRd, $CRn, $CRm, $opc2",
- [/* For disassembly only; pattern left blank */]> {
+ [(int_arm_cdp2 imm:$cop, imm:$opc1, imm:$CRd, imm:$CRn,
+ imm:$CRm, imm:$opc2)]> {
let Inst{31-28} = 0b1111;
bits<4> opc1;
bits<4> CRn;
// Move between coprocessor and ARM core register -- for disassembly only
//
-class MovRCopro<string opc, bit direction, dag oops, dag iops>
+class MovRCopro<string opc, bit direction, dag oops, dag iops,
+ list<dag> pattern>
: ABI<0b1110, oops, iops, NoItinerary, opc,
- "\t$cop, $opc1, $Rt, $CRn, $CRm, $opc2",
- [/* For disassembly only; pattern left blank */]> {
+ "\t$cop, $opc1, $Rt, $CRn, $CRm, $opc2", pattern> {
let Inst{20} = direction;
let Inst{4} = 1;
}
def MCR : MovRCopro<"mcr", 0 /* from ARM core register to coprocessor */,
- (outs), (ins p_imm:$cop, i32imm:$opc1,
- GPR:$Rt, c_imm:$CRn, c_imm:$CRm,
- i32imm:$opc2)>;
+ (outs),
+ (ins p_imm:$cop, i32imm:$opc1, GPR:$Rt, c_imm:$CRn,
+ c_imm:$CRm, i32imm:$opc2),
+ [(int_arm_mcr imm:$cop, imm:$opc1, GPR:$Rt, imm:$CRn,
+ imm:$CRm, imm:$opc2)]>;
def MRC : MovRCopro<"mrc", 1 /* from coprocessor to ARM core register */,
- (outs GPR:$Rt), (ins p_imm:$cop, i32imm:$opc1,
- c_imm:$CRn, c_imm:$CRm, i32imm:$opc2)>;
+ (outs GPR:$Rt),
+ (ins p_imm:$cop, i32imm:$opc1, c_imm:$CRn, c_imm:$CRm,
+ i32imm:$opc2), []>;
-class MovRCopro2<string opc, bit direction, dag oops, dag iops>
+def : ARMPat<(int_arm_mrc imm:$cop, imm:$opc1, imm:$CRn, imm:$CRm, imm:$opc2),
+ (MRC imm:$cop, imm:$opc1, imm:$CRn, imm:$CRm, imm:$opc2)>;
+
+class MovRCopro2<string opc, bit direction, dag oops, dag iops,
+ list<dag> pattern>
: ABXI<0b1110, oops, iops, NoItinerary,
- !strconcat(opc, "\t$cop, $opc1, $Rt, $CRn, $CRm, $opc2"),
- [/* For disassembly only; pattern left blank */]> {
+ !strconcat(opc, "\t$cop, $opc1, $Rt, $CRn, $CRm, $opc2"), pattern> {
let Inst{31-28} = 0b1111;
let Inst{20} = direction;
let Inst{4} = 1;
}
def MCR2 : MovRCopro2<"mcr2", 0 /* from ARM core register to coprocessor */,
- (outs), (ins p_imm:$cop, i32imm:$opc1,
- GPR:$Rt, c_imm:$CRn, c_imm:$CRm,
- i32imm:$opc2)>;
+ (outs),
+ (ins p_imm:$cop, i32imm:$opc1, GPR:$Rt, c_imm:$CRn,
+ c_imm:$CRm, i32imm:$opc2),
+ [(int_arm_mcr2 imm:$cop, imm:$opc1, GPR:$Rt, imm:$CRn,
+ imm:$CRm, imm:$opc2)]>;
def MRC2 : MovRCopro2<"mrc2", 1 /* from coprocessor to ARM core register */,
- (outs GPR:$Rt), (ins p_imm:$cop, i32imm:$opc1,
- c_imm:$CRn, c_imm:$CRm,
- i32imm:$opc2)>;
+ (outs GPR:$Rt),
+ (ins p_imm:$cop, i32imm:$opc1, c_imm:$CRn, c_imm:$CRm,
+ i32imm:$opc2), []>;
+
+def : ARMV5TPat<(int_arm_mrc2 imm:$cop, imm:$opc1, imm:$CRn,
+ imm:$CRm, imm:$opc2),
+ (MRC2 imm:$cop, imm:$opc1, imm:$CRn, imm:$CRm, imm:$opc2)>;
-class MovRRCopro<string opc, bit direction>
+class MovRRCopro<string opc, bit direction,
+ list<dag> pattern = [/* For disassembly only */]>
: ABI<0b1100, (outs), (ins p_imm:$cop, i32imm:$opc1,
GPR:$Rt, GPR:$Rt2, c_imm:$CRm),
- NoItinerary, opc, "\t$cop, $opc1, $Rt, $Rt2, $CRm",
- [/* For disassembly only; pattern left blank */]> {
+ NoItinerary, opc, "\t$cop, $opc1, $Rt, $Rt2, $CRm", pattern> {
let Inst{23-21} = 0b010;
let Inst{20} = direction;
let Inst{3-0} = CRm;
}
-def MCRR : MovRRCopro<"mcrr", 0 /* from ARM core register to coprocessor */>;
+def MCRR : MovRRCopro<"mcrr", 0 /* from ARM core register to coprocessor */,
+ [(int_arm_mcrr imm:$cop, imm:$opc1, GPR:$Rt, GPR:$Rt2,
+ imm:$CRm)]>;
def MRRC : MovRRCopro<"mrrc", 1 /* from coprocessor to ARM core register */>;
-class MovRRCopro2<string opc, bit direction>
+class MovRRCopro2<string opc, bit direction,
+ list<dag> pattern = [/* For disassembly only */]>
: ABXI<0b1100, (outs), (ins p_imm:$cop, i32imm:$opc1,
- GPR:$Rt, GPR:$Rt2, c_imm:$CRm),
- NoItinerary, !strconcat(opc, "\t$cop, $opc1, $Rt, $Rt2, $CRm"),
- [/* For disassembly only; pattern left blank */]> {
+ GPR:$Rt, GPR:$Rt2, c_imm:$CRm), NoItinerary,
+ !strconcat(opc, "\t$cop, $opc1, $Rt, $Rt2, $CRm"), pattern> {
let Inst{31-28} = 0b1111;
let Inst{23-21} = 0b010;
let Inst{20} = direction;
let Inst{3-0} = CRm;
}
-def MCRR2 : MovRRCopro2<"mcrr2", 0 /* from ARM core register to coprocessor */>;
+def MCRR2 : MovRRCopro2<"mcrr2", 0 /* from ARM core register to coprocessor */,
+ [(int_arm_mcrr2 imm:$cop, imm:$opc1, GPR:$Rt, GPR:$Rt2,
+ imm:$CRm)]>;
def MRRC2 : MovRRCopro2<"mrrc2", 1 /* from coprocessor to ARM core register */>;
//===----------------------------------------------------------------------===//
// here, and we're using the stack frame for the containing function to
// save/restore registers, we can't keep anything live in regs across
// the eh_sjlj_setjmp(), else it will almost certainly have been tromped upon
-// when we get here from a longjmp(). We force everthing out of registers
+// when we get here from a longjmp(). We force everything out of registers
// except for our own input by listing the relevant registers in Defs. By
// doing so, we also cause the prologue/epilogue code to actively preserve
// all of the callee-saved resgisters, which is exactly what we want.
// These are pseudo-instructions and are lowered to individual MC-insts, so
// no encoding information is necessary.
let Defs =
- [ R0, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, LR, D0,
- D1, D2, D3, D4, D5, D6, D7, D8, D9, D10, D11, D12, D13, D14, D15,
- D16, D17, D18, D19, D20, D21, D22, D23, D24, D25, D26, D27, D28, D29, D30,
- D31 ], hasSideEffects = 1, isBarrier = 1 in {
+ [ R0, R1, R2, R3, R4, R5, R6, R7, R8, R9, R10, R11, R12, LR,
+ QQQQ0, QQQQ1, QQQQ2, QQQQ3 ], hasSideEffects = 1, isBarrier = 1 in {
def Int_eh_sjlj_setjmp : PseudoInst<(outs), (ins GPR:$src, GPR:$val),
NoItinerary,
[(set R0, (ARMeh_sjlj_setjmp GPR:$src, GPR:$val))]>,
// that need the instruction size).
let isBarrier = 1, hasSideEffects = 1 in
def Int_eh_sjlj_dispatchsetup :
- PseudoInst<(outs), (ins), NoItinerary,
- [(ARMeh_sjlj_dispatchsetup)]>,
+ PseudoInst<(outs), (ins GPR:$src), NoItinerary,
+ [(ARMeh_sjlj_dispatchsetup GPR:$src)]>,
Requires<[IsDarwin]>;
//===----------------------------------------------------------------------===//
projects / oota-llvm.git / blobdiff