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-rw-r--r--lib/Target/Hexagon/HexagonInstrFormats.td412
1 files changed, 193 insertions, 219 deletions
diff --git a/lib/Target/Hexagon/HexagonInstrFormats.td b/lib/Target/Hexagon/HexagonInstrFormats.td
index 71c620b131..587fa7d7f1 100644
--- a/lib/Target/Hexagon/HexagonInstrFormats.td
+++ b/lib/Target/Hexagon/HexagonInstrFormats.td
@@ -13,19 +13,19 @@
// *** Must match HexagonBaseInfo.h ***
//===----------------------------------------------------------------------===//
-class Type<bits<5> t> {
+class IType<bits<5> t> {
bits<5> Value = t;
}
-def TypePSEUDO : Type<0>;
-def TypeALU32 : Type<1>;
-def TypeCR : Type<2>;
-def TypeJR : Type<3>;
-def TypeJ : Type<4>;
-def TypeLD : Type<5>;
-def TypeST : Type<6>;
-def TypeSYSTEM : Type<7>;
-def TypeXTYPE : Type<8>;
-def TypeMARKER : Type<31>;
+def TypePSEUDO : IType<0>;
+def TypeALU32 : IType<1>;
+def TypeCR : IType<2>;
+def TypeJR : IType<3>;
+def TypeJ : IType<4>;
+def TypeLD : IType<5>;
+def TypeST : IType<6>;
+def TypeSYSTEM : IType<7>;
+def TypeXTYPE : IType<8>;
+def TypeENDLOOP: IType<31>;
// Maintain list of valid subtargets for each instruction.
class SubTarget<bits<4> value> {
@@ -44,8 +44,8 @@ def HasV5SubT : SubTarget<0x8>;
def NoV5SubT : SubTarget<0x7>;
// Addressing modes for load/store instructions
-class AddrModeType<bits<4> value> {
- bits<4> Value = value;
+class AddrModeType<bits<3> value> {
+ bits<3> Value = value;
}
def NoAddrMode : AddrModeType<0>; // No addressing mode
@@ -55,14 +55,35 @@ def BaseImmOffset : AddrModeType<3>; // Indirect with offset
def BaseLongOffset : AddrModeType<4>; // Indirect with long offset
def BaseRegOffset : AddrModeType<5>; // Indirect with register offset
+class MemAccessSize<bits<3> value> {
+ bits<3> Value = value;
+}
+
+def NoMemAccess : MemAccessSize<0>;// Not a memory acces instruction.
+def ByteAccess : MemAccessSize<1>;// Byte access instruction (memb).
+def HalfWordAccess : MemAccessSize<2>;// Half word access instruction (memh).
+def WordAccess : MemAccessSize<3>;// Word access instrution (memw).
+def DoubleWordAccess : MemAccessSize<4>;// Double word access instruction (memd)
+
+
//===----------------------------------------------------------------------===//
// Intruction Class Declaration +
//===----------------------------------------------------------------------===//
-class InstHexagon<dag outs, dag ins, string asmstr, list<dag> pattern,
- string cstr, InstrItinClass itin, Type type> : Instruction {
- field bits<32> Inst;
+class OpcodeHexagon {
+ field bits<32> Inst = ?; // Default to an invalid insn.
+ bits<4> IClass = 0; // ICLASS
+ bits<2> IParse = 0; // Parse bits.
+
+ let Inst{31-28} = IClass;
+ let Inst{15-14} = IParse;
+
+ bits<1> zero = 0;
+}
+class InstHexagon<dag outs, dag ins, string asmstr, list<dag> pattern,
+ string cstr, InstrItinClass itin, IType type>
+ : Instruction, OpcodeHexagon {
let Namespace = "Hexagon";
dag OutOperandList = outs;
@@ -73,48 +94,63 @@ class InstHexagon<dag outs, dag ins, string asmstr, list<dag> pattern,
let Itinerary = itin;
let Size = 4;
- // *** Must match HexagonBaseInfo.h ***
+ // *** Must match MCTargetDesc/HexagonBaseInfo.h ***
+
// Instruction type according to the ISA.
- Type HexagonType = type;
- let TSFlags{4-0} = HexagonType.Value;
+ IType Type = type;
+ let TSFlags{4-0} = Type.Value;
+
// Solo instructions, i.e., those that cannot be in a packet with others.
- bits<1> isHexagonSolo = 0;
- let TSFlags{5} = isHexagonSolo;
+ bits<1> isSolo = 0;
+ let TSFlags{5} = isSolo;
+
// Predicated instructions.
bits<1> isPredicated = 0;
let TSFlags{6} = isPredicated;
+ bits<1> isPredicatedFalse = 0;
+ let TSFlags{7} = isPredicatedFalse;
bits<1> isPredicatedNew = 0;
- let TSFlags{7} = isPredicatedNew;
-
- // Stores that can be newified.
+ let TSFlags{8} = isPredicatedNew;
+
+ // New-value insn helper fields.
+ bits<1> isNewValue = 0;
+ let TSFlags{9} = isNewValue; // New-value consumer insn.
+ bits<1> hasNewValue = 0;
+ let TSFlags{10} = hasNewValue; // New-value producer insn.
+ bits<3> opNewValue = 0;
+ let TSFlags{13-11} = opNewValue; // New-value produced operand.
+ bits<2> opNewBits = 0;
+ let TSFlags{15-14} = opNewBits; // New-value opcode bits location: 0, 8, 16.
bits<1> isNVStorable = 0;
- let TSFlags{8} = isNVStorable;
-
- // New-value store instructions.
+ let TSFlags{16} = isNVStorable; // Store that can become new-value store.
bits<1> isNVStore = 0;
- let TSFlags{9} = isNVStore;
+ let TSFlags{17} = isNVStore; // New-value store insn.
// Immediate extender helper fields.
bits<1> isExtendable = 0;
- let TSFlags{10} = isExtendable; // Insn may be extended.
+ let TSFlags{18} = isExtendable; // Insn may be extended.
bits<1> isExtended = 0;
- let TSFlags{11} = isExtended; // Insn must be extended.
+ let TSFlags{19} = isExtended; // Insn must be extended.
bits<3> opExtendable = 0;
- let TSFlags{14-12} = opExtendable; // Which operand may be extended.
+ let TSFlags{22-20} = opExtendable; // Which operand may be extended.
bits<1> isExtentSigned = 0;
- let TSFlags{15} = isExtentSigned; // Signed or unsigned range.
+ let TSFlags{23} = isExtentSigned; // Signed or unsigned range.
bits<5> opExtentBits = 0;
- let TSFlags{20-16} = opExtentBits; //Number of bits of range before extending.
+ let TSFlags{28-24} = opExtentBits; //Number of bits of range before extending.
// If an instruction is valid on a subtarget (v2-v5), set the corresponding
// bit from validSubTargets. v2 is the least significant bit.
// By default, instruction is valid on all subtargets.
SubTarget validSubTargets = HasV2SubT;
- let TSFlags{24-21} = validSubTargets.Value;
+ let TSFlags{32-29} = validSubTargets.Value;
- // Addressing mode for load/store instrutions.
+ // Addressing mode for load/store instructions.
AddrModeType addrMode = NoAddrMode;
- let TSFlags{28-25} = addrMode.Value;
+ let TSFlags{35-33} = addrMode.Value;
+
+ // Memory access size for mem access instructions (load/store)
+ MemAccessSize accessSize = NoMemAccess;
+ let TSFlags{38-36} = accessSize.Value;
// Fields used for relation models.
string BaseOpcode = "";
@@ -124,6 +160,11 @@ class InstHexagon<dag outs, dag ins, string asmstr, list<dag> pattern,
string InputType = ""; // Input is "imm" or "reg" type.
string isMEMri = "false"; // Set to "true" for load/store with MEMri operand.
string isFloat = "false"; // Set to "true" for the floating-point load/store.
+ string isBrTaken = ""; // Set to "true"/"false" for jump instructions
+
+ let PredSense = !if(isPredicated, !if(isPredicatedFalse, "false", "true"),
+ "");
+ let PNewValue = !if(isPredicatedNew, "new", "");
// *** Must match MCTargetDesc/HexagonBaseInfo.h ***
}
@@ -134,187 +175,143 @@ class InstHexagon<dag outs, dag ins, string asmstr, list<dag> pattern,
// LD Instruction Class in V2/V3/V4.
// Definition of the instruction class NOT CHANGED.
-class LDInst<dag outs, dag ins, string asmstr, list<dag> pattern>
- : InstHexagon<outs, ins, asmstr, pattern, "", LD, TypeLD> {
- bits<5> rd;
- bits<5> rs;
- bits<13> imm13;
-}
+class LDInst<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : InstHexagon<outs, ins, asmstr, pattern, cstr, LD, TypeLD>;
-class LDInst2<dag outs, dag ins, string asmstr, list<dag> pattern>
- : InstHexagon<outs, ins, asmstr, pattern, "", LD, TypeLD> {
- bits<5> rd;
- bits<5> rs;
- bits<13> imm13;
- let mayLoad = 1;
-}
+let mayLoad = 1 in
+class LDInst2<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : LDInst<outs, ins, asmstr, pattern, cstr>;
+
+class CONSTLDInst<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : LDInst<outs, ins, asmstr, pattern, cstr>;
// LD Instruction Class in V2/V3/V4.
// Definition of the instruction class NOT CHANGED.
-class LDInstPost<dag outs, dag ins, string asmstr, list<dag> pattern,
- string cstr>
- : InstHexagon<outs, ins, asmstr, pattern, cstr, LD, TypeLD> {
- bits<5> rd;
- bits<5> rs;
- bits<5> rt;
- bits<13> imm13;
-}
+class LDInstPost<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : LDInst<outs, ins, asmstr, pattern, cstr>;
+
+let mayLoad = 1 in
+class LD0Inst<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : LDInst<outs, ins, asmstr, pattern, cstr>;
// ST Instruction Class in V2/V3 can take SLOT0 only.
// ST Instruction Class in V4 can take SLOT0 & SLOT1.
// Definition of the instruction class CHANGED from V2/V3 to V4.
-class STInst<dag outs, dag ins, string asmstr, list<dag> pattern>
- : InstHexagon<outs, ins, asmstr, pattern, "", ST, TypeST> {
- bits<5> rd;
- bits<5> rs;
- bits<13> imm13;
-}
+let mayStore = 1 in
+class STInst<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : InstHexagon<outs, ins, asmstr, pattern, cstr, ST, TypeST>;
-class STInst2<dag outs, dag ins, string asmstr, list<dag> pattern>
- : InstHexagon<outs, ins, asmstr, pattern, "", ST, TypeST> {
- bits<5> rd;
- bits<5> rs;
- bits<13> imm13;
- let mayStore = 1;
-}
+class STInst2<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : STInst<outs, ins, asmstr, pattern, cstr>;
-// SYSTEM Instruction Class in V4 can take SLOT0 only
-// In V2/V3 we used ST for this but in v4 ST can take SLOT0 or SLOT1.
-class SYSInst<dag outs, dag ins, string asmstr, list<dag> pattern>
- : InstHexagon<outs, ins, asmstr, pattern, "", SYS, TypeSYSTEM> {
- bits<5> rd;
- bits<5> rs;
- bits<13> imm13;
-}
+let mayStore = 1 in
+class ST0Inst<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : InstHexagon<outs, ins, asmstr, pattern, cstr, ST0, TypeST>;
// ST Instruction Class in V2/V3 can take SLOT0 only.
// ST Instruction Class in V4 can take SLOT0 & SLOT1.
// Definition of the instruction class CHANGED from V2/V3 to V4.
-class STInstPost<dag outs, dag ins, string asmstr, list<dag> pattern,
- string cstr>
- : InstHexagon<outs, ins, asmstr, pattern, cstr, ST, TypeST> {
- bits<5> rd;
- bits<5> rs;
- bits<5> rt;
- bits<13> imm13;
-}
+class STInstPost<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : STInst<outs, ins, asmstr, pattern, cstr>;
+
+// SYSTEM Instruction Class in V4 can take SLOT0 only
+// In V2/V3 we used ST for this but in v4 ST can take SLOT0 or SLOT1.
+class SYSInst<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : InstHexagon<outs, ins, asmstr, pattern, cstr, SYS, TypeSYSTEM>;
// ALU32 Instruction Class in V2/V3/V4.
// Definition of the instruction class NOT CHANGED.
-class ALU32Type<dag outs, dag ins, string asmstr, list<dag> pattern>
- : InstHexagon<outs, ins, asmstr, pattern, "", ALU32, TypeALU32> {
- bits<5> rd;
- bits<5> rs;
- bits<5> rt;
- bits<16> imm16;
- bits<16> imm16_2;
-}
+class ALU32Inst<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : InstHexagon<outs, ins, asmstr, pattern, cstr, ALU32, TypeALU32>;
// ALU64 Instruction Class in V2/V3.
// XTYPE Instruction Class in V4.
// Definition of the instruction class NOT CHANGED.
// Name of the Instruction Class changed from ALU64 to XTYPE from V2/V3 to V4.
-class ALU64Type<dag outs, dag ins, string asmstr, list<dag> pattern>
- : InstHexagon<outs, ins, asmstr, pattern, "", ALU64, TypeXTYPE> {
- bits<5> rd;
- bits<5> rs;
- bits<5> rt;
- bits<16> imm16;
- bits<16> imm16_2;
-}
+class ALU64Inst<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : InstHexagon<outs, ins, asmstr, pattern, cstr, ALU64, TypeXTYPE>;
+
+class ALU64_acc<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : ALU64Inst<outs, ins, asmstr, pattern, cstr>;
-class ALU64_acc<dag outs, dag ins, string asmstr, list<dag> pattern,
- string cstr>
- : InstHexagon<outs, ins, asmstr, pattern, cstr, ALU64, TypeXTYPE> {
- bits<5> rd;
- bits<5> rs;
- bits<5> rt;
- bits<16> imm16;
- bits<16> imm16_2;
-}
// M Instruction Class in V2/V3.
// XTYPE Instruction Class in V4.
// Definition of the instruction class NOT CHANGED.
// Name of the Instruction Class changed from M to XTYPE from V2/V3 to V4.
-class MInst<dag outs, dag ins, string asmstr, list<dag> pattern>
- : InstHexagon<outs, ins, asmstr, pattern, "", M, TypeXTYPE> {
- bits<5> rd;
- bits<5> rs;
- bits<5> rt;
-}
+class MInst<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : InstHexagon<outs, ins, asmstr, pattern, cstr, M, TypeXTYPE>;
// M Instruction Class in V2/V3.
// XTYPE Instruction Class in V4.
// Definition of the instruction class NOT CHANGED.
// Name of the Instruction Class changed from M to XTYPE from V2/V3 to V4.
-class MInst_acc<dag outs, dag ins, string asmstr, list<dag> pattern,
- string cstr>
- : InstHexagon<outs, ins, asmstr, pattern, cstr, M, TypeXTYPE> {
- bits<5> rd;
- bits<5> rs;
- bits<5> rt;
-}
+class MInst_acc<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : MInst<outs, ins, asmstr, pattern, cstr>;
// S Instruction Class in V2/V3.
// XTYPE Instruction Class in V4.
// Definition of the instruction class NOT CHANGED.
// Name of the Instruction Class changed from S to XTYPE from V2/V3 to V4.
-class SInst<dag outs, dag ins, string asmstr, list<dag> pattern>
- : InstHexagon<outs, ins, asmstr, pattern, "", S, TypeXTYPE> {
- bits<5> rd;
- bits<5> rs;
- bits<5> rt;
-}
+class SInst<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : InstHexagon<outs, ins, asmstr, pattern, cstr, S, TypeXTYPE>;
// S Instruction Class in V2/V3.
// XTYPE Instruction Class in V4.
// Definition of the instruction class NOT CHANGED.
// Name of the Instruction Class changed from S to XTYPE from V2/V3 to V4.
-class SInst_acc<dag outs, dag ins, string asmstr, list<dag> pattern,
- string cstr>
- : InstHexagon<outs, ins, asmstr, pattern, cstr, S, TypeXTYPE> {
-// : InstHexagon<outs, ins, asmstr, pattern, cstr, S> {
-// : InstHexagon<outs, ins, asmstr, pattern, cstr, !if(V4T, XTYPE_V4, S)> {
- bits<5> rd;
- bits<5> rs;
- bits<5> rt;
-}
+class SInst_acc<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : SInst<outs, ins, asmstr, pattern, cstr>;
// J Instruction Class in V2/V3/V4.
// Definition of the instruction class NOT CHANGED.
-class JType<dag outs, dag ins, string asmstr, list<dag> pattern>
- : InstHexagon<outs, ins, asmstr, pattern, "", J, TypeJ> {
- bits<16> imm16;
-}
+class JInst<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : InstHexagon<outs, ins, asmstr, pattern, cstr, J, TypeJ>;
// JR Instruction Class in V2/V3/V4.
// Definition of the instruction class NOT CHANGED.
-class JRType<dag outs, dag ins, string asmstr, list<dag> pattern>
- : InstHexagon<outs, ins, asmstr, pattern, "", JR, TypeJR> {
- bits<5> rs;
- bits<5> pu; // Predicate register
-}
+class JRInst<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : InstHexagon<outs, ins, asmstr, pattern, cstr, JR, TypeJR>;
// CR Instruction Class in V2/V3/V4.
// Definition of the instruction class NOT CHANGED.
-class CRInst<dag outs, dag ins, string asmstr, list<dag> pattern>
- : InstHexagon<outs, ins, asmstr, pattern, "", CR, TypeCR> {
- bits<5> rs;
- bits<10> imm10;
-}
+class CRInst<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : InstHexagon<outs, ins, asmstr, pattern, cstr, CR, TypeCR>;
-class Marker<dag outs, dag ins, string asmstr, list<dag> pattern>
- : InstHexagon<outs, ins, asmstr, pattern, "", MARKER, TypeMARKER> {
- let isCodeGenOnly = 1;
- let isPseudo = 1;
-}
+let isCodeGenOnly = 1, isPseudo = 1 in
+class Endloop<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : InstHexagon<outs, ins, asmstr, pattern, cstr, ENDLOOP, TypeENDLOOP>;
-class Pseudo<dag outs, dag ins, string asmstr, list<dag> pattern>
- : InstHexagon<outs, ins, asmstr, pattern, "", PSEUDO, TypePSEUDO> {
- let isCodeGenOnly = 1;
- let isPseudo = 1;
-}
+let isCodeGenOnly = 1, isPseudo = 1 in
+class Pseudo<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : InstHexagon<outs, ins, asmstr, pattern, cstr, PSEUDO, TypePSEUDO>;
+
+let isCodeGenOnly = 1, isPseudo = 1 in
+class PseudoM<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr="">
+ : InstHexagon<outs, ins, asmstr, pattern, cstr, PSEUDOM, TypePSEUDO>;
//===----------------------------------------------------------------------===//
// Intruction Classes Definitions -
@@ -324,75 +321,52 @@ class Pseudo<dag outs, dag ins, string asmstr, list<dag> pattern>
//
// ALU32 patterns
//.
-class ALU32_rr<dag outs, dag ins, string asmstr, list<dag> pattern>
- : ALU32Type<outs, ins, asmstr, pattern> {
-}
+class ALU32_rr<dag outs, dag ins, string asmstr, list<dag> pattern,
+ string cstr = "">
+ : ALU32Inst<outs, ins, asmstr, pattern, cstr>;
-class ALU32_ir<dag outs, dag ins, string asmstr, list<dag> pattern>
- : ALU32Type<outs, ins, asmstr, pattern> {
- let rt{0-4} = 0;
-}
+class ALU32_ir<dag outs, dag ins, string asmstr, list<dag> pattern,
+ string cstr = "">
+ : ALU32Inst<outs, ins, asmstr, pattern, cstr>;
-class ALU32_ri<dag outs, dag ins, string asmstr, list<dag> pattern>
- : ALU32Type<outs, ins, asmstr, pattern> {
- let rt{0-4} = 0;
-}
+class ALU32_ri<dag outs, dag ins, string asmstr, list<dag> pattern,
+ string cstr = "">
+ : ALU32Inst<outs, ins, asmstr, pattern, cstr>;
-class ALU32_ii<dag outs, dag ins, string asmstr, list<dag> pattern>
- : ALU32Type<outs, ins, asmstr, pattern> {
- let rt{0-4} = 0;
-}
+class ALU32_ii<dag outs, dag ins, string asmstr, list<dag> pattern,
+ string cstr = "">
+ : ALU32Inst<outs, ins, asmstr, pattern, cstr>;
//
// ALU64 patterns.
//
-class ALU64_rr<dag outs, dag ins, string asmstr, list<dag> pattern>
- : ALU64Type<outs, ins, asmstr, pattern> {
-}
-
-class ALU64_ri<dag outs, dag ins, string asmstr, list<dag> pattern>
- : ALU64Type<outs, ins, asmstr, pattern> {
- let rt{0-4} = 0;
-}
-
-// J Type Instructions.
-class JInst<dag outs, dag ins, string asmstr, list<dag> pattern>
- : JType<outs, ins, asmstr, pattern> {
-}
-
-// JR type Instructions.
-class JRInst<dag outs, dag ins, string asmstr, list<dag> pattern>
- : JRType<outs, ins, asmstr, pattern> {
-}
+class ALU64_rr<dag outs, dag ins, string asmstr, list<dag> pattern,
+ string cstr = "">
+ : ALU64Inst<outs, ins, asmstr, pattern, cstr>;
+class ALU64_ri<dag outs, dag ins, string asmstr, list<dag> pattern,
+ string cstr = "">
+ : ALU64Inst<outs, ins, asmstr, pattern, cstr>;
// Post increment ST Instruction.
-class STInstPI<dag outs, dag ins, string asmstr, list<dag> pattern,
- string cstr>
- : STInstPost<outs, ins, asmstr, pattern, cstr> {
- let rt{0-4} = 0;
-}
+class STInstPI<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : STInst<outs, ins, asmstr, pattern, cstr>;
-class STInst2PI<dag outs, dag ins, string asmstr, list<dag> pattern,
- string cstr>
- : STInstPost<outs, ins, asmstr, pattern, cstr> {
- let rt{0-4} = 0;
- let mayStore = 1;
-}
+let mayStore = 1 in
+class STInst2PI<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : STInst<outs, ins, asmstr, pattern, cstr>;
// Post increment LD Instruction.
-class LDInstPI<dag outs, dag ins, string asmstr, list<dag> pattern,
- string cstr>
- : LDInstPost<outs, ins, asmstr, pattern, cstr> {
- let rt{0-4} = 0;
-}
-
-class LDInst2PI<dag outs, dag ins, string asmstr, list<dag> pattern,
- string cstr>
- : LDInstPost<outs, ins, asmstr, pattern, cstr> {
- let rt{0-4} = 0;
- let mayLoad = 1;
-}
+class LDInstPI<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : LDInst<outs, ins, asmstr, pattern, cstr>;
+
+let mayLoad = 1 in
+class LDInst2PI<dag outs, dag ins, string asmstr, list<dag> pattern = [],
+ string cstr = "">
+ : LDInst<outs, ins, asmstr, pattern, cstr>;
//===----------------------------------------------------------------------===//
// V4 Instruction Format Definitions +
generated by cgit v1.2.3-18-g5258 (git 2.32.0) at 2024-11-29 10:38:04 +0000