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Dec 13, 2023
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[TableGen][GlobalISel] Add specialized opcodes #74823

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18 changes: 18 additions & 0 deletions llvm/include/llvm/CodeGen/GlobalISel/GIMatchTableExecutor.h
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Original file line number Diff line number Diff line change
Expand Up @@ -242,6 +242,13 @@ enum {
/// - OpIdx(ULEB128) - Operand index
/// - Val(8) Expected integer
GIM_CheckConstantInt,

/// Check the operand is a specific 8-bit signed integer
/// - InsnID(ULEB128) - Instruction ID
/// - OpIdx(ULEB128) - Operand index
/// - Val(1) Expected integer
GIM_CheckConstantInt8,

/// Check the operand is a specific literal integer (i.e. MO.isImm() or
/// MO.isCImm() is true).
/// - InsnID(ULEB128) - Instruction ID
Expand Down Expand Up @@ -399,6 +406,12 @@ enum {
/// - TempRegFlags(2) - The register flags to set
GIR_AddTempRegister,

/// Add a temporary register to the specified instruction without
/// setting any flags.
/// - InsnID(ULEB128) - Instruction ID to modify
/// - TempRegID(ULEB128) - The temporary register ID to add
GIR_AddSimpleTempRegister,

/// Add a temporary register to the specified instruction
/// - InsnID(ULEB128) - Instruction ID to modify
/// - TempRegID(ULEB128) - The temporary register ID to add
Expand All @@ -411,6 +424,11 @@ enum {
/// - Imm(8) - The immediate to add
GIR_AddImm,

/// Add signed 8 bit immediate to the specified instruction
/// - InsnID(ULEB128) - Instruction ID to modify
/// - Imm(1) - The immediate to add
GIR_AddImm8,

/// Add an CImm to the specified instruction
/// - InsnID(ULEB128) - Instruction ID to modify
/// - Ty(1) - Type of the constant immediate.
Expand Down
16 changes: 12 additions & 4 deletions llvm/include/llvm/CodeGen/GlobalISel/GIMatchTableExecutorImpl.h
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Expand Up @@ -784,10 +784,13 @@ bool GIMatchTableExecutor::executeMatchTable(
break;
}

case GIM_CheckConstantInt: {
case GIM_CheckConstantInt:
case GIM_CheckConstantInt8: {
const bool IsInt8 = (MatcherOpcode == GIM_CheckConstantInt8);

uint64_t InsnID = readULEB();
uint64_t OpIdx = readULEB();
uint64_t Value = readU64();
uint64_t Value = IsInt8 ? (int64_t)readS8() : readU64();
DEBUG_WITH_TYPE(TgtExecutor::getName(),
dbgs() << CurrentIdx << ": GIM_CheckConstantInt(MIs["
<< InsnID << "]->getOperand(" << OpIdx
Expand Down Expand Up @@ -1157,11 +1160,14 @@ bool GIMatchTableExecutor::executeMatchTable(
MI->setFlags(MI->getFlags() | State.MIs[OldInsnID]->getFlags());
break;
}
case GIR_AddSimpleTempRegister:
case GIR_AddTempRegister:
case GIR_AddTempSubRegister: {
uint64_t InsnID = readULEB();
uint64_t TempRegID = readULEB();
uint16_t TempRegFlags = readU16();
uint16_t TempRegFlags = 0;
if (MatcherOpcode != GIR_AddSimpleTempRegister)
TempRegFlags = readU16();
uint16_t SubReg = 0;
if (MatcherOpcode == GIR_AddTempSubRegister)
SubReg = readU16();
Expand All @@ -1179,9 +1185,11 @@ bool GIMatchTableExecutor::executeMatchTable(
break;
}

case GIR_AddImm8:
case GIR_AddImm: {
const bool IsAdd8 = (MatcherOpcode == GIR_AddImm8);
uint64_t InsnID = readULEB();
uint64_t Imm = readU64();
uint64_t Imm = IsAdd8 ? (int64_t)readS8() : readU64();
assert(OutMIs[InsnID] && "Attempted to add to undefined instruction");
OutMIs[InsnID].addImm(Imm);
DEBUG_WITH_TYPE(TgtExecutor::getName(),
Expand Down
54 changes: 27 additions & 27 deletions llvm/test/TableGen/DefaultOpsGlobalISel.td
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Expand Up @@ -33,7 +33,7 @@ def clamp : OperandWithDefaultOps <i1, (ops (i1 0))>;

// CHECK: const uint8_t *MyTargetInstructionSelector::getMatchTable() const {
// CHECK-NEXT: constexpr static uint8_t MatchTable0[] = {
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 0*/ GIMT_Encode4(86), // Rule ID 3 //
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 0*/ GIMT_Encode4(79), // Rule ID 3 //
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/3,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, GIMT_Encode2(TargetOpcode::G_FMAXNUM),
// CHECK-NEXT: // MIs[0] DstI[dst]
Expand All @@ -52,13 +52,13 @@ def clamp : OperandWithDefaultOps <i1, (ops (i1 0))>;
// CHECK-NEXT: GIR_ComplexSubOperandRenderer, /*InsnID*/0, /*RendererID*/GIMT_Encode2(0), /*SubOperand*/0, // src0
// CHECK-NEXT: GIR_ComplexSubOperandRenderer, /*InsnID*/0, /*RendererID*/GIMT_Encode2(1), /*SubOperand*/1, // mods1
// CHECK-NEXT: GIR_ComplexSubOperandRenderer, /*InsnID*/0, /*RendererID*/GIMT_Encode2(1), /*SubOperand*/0, // src1
// CHECK-NEXT: GIR_AddImm, /*InsnID*/0, /*Imm*/GIMT_Encode8(0),
// CHECK-NEXT: GIR_AddImm8, /*InsnID*/0, /*Imm*/0,
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
// CHECK-NEXT: // GIR_Coverage, 3,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 0: @86
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 1*/ GIMT_Encode4(146), // Rule ID 2 //
// CHECK-NEXT: // Label 0: @79
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 1*/ GIMT_Encode4(139), // Rule ID 2 //
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, GIMT_Encode2(TargetOpcode::G_FFLOOR),
// CHECK-NEXT: // MIs[0] DstI[dst]
Expand All @@ -77,8 +77,8 @@ def clamp : OperandWithDefaultOps <i1, (ops (i1 0))>;
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
// CHECK-NEXT: // GIR_Coverage, 2,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 1: @146
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 2*/ GIMT_Encode4(221), // Rule ID 8 //
// CHECK-NEXT: // Label 1: @139
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 2*/ GIMT_Encode4(207), // Rule ID 8 //
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, GIMT_Encode2(TargetOpcode::G_FCANONICALIZE),
// CHECK-NEXT: // MIs[0] DstI[dst]
Expand All @@ -94,13 +94,13 @@ def clamp : OperandWithDefaultOps <i1, (ops (i1 0))>;
// CHECK-NEXT: GIR_ComplexSubOperandRenderer, /*InsnID*/0, /*RendererID*/GIMT_Encode2(0), /*SubOperand*/0, // src
// CHECK-NEXT: GIR_ComplexSubOperandRenderer, /*InsnID*/0, /*RendererID*/GIMT_Encode2(0), /*SubOperand*/1, // mods
// CHECK-NEXT: GIR_ComplexSubOperandRenderer, /*InsnID*/0, /*RendererID*/GIMT_Encode2(0), /*SubOperand*/0, // src
// CHECK-NEXT: GIR_AddImm, /*InsnID*/0, /*Imm*/GIMT_Encode8(0),
// CHECK-NEXT: GIR_AddImm8, /*InsnID*/0, /*Imm*/0,
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
// CHECK-NEXT: // GIR_Coverage, 8,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 2: @221
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 3*/ GIMT_Encode4(286), // Rule ID 5 //
// CHECK-NEXT: // Label 2: @207
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 3*/ GIMT_Encode4(265), // Rule ID 5 //
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, GIMT_Encode2(TargetOpcode::G_FCOS),
// CHECK-NEXT: // MIs[0] DstI[dst]
Expand All @@ -114,13 +114,13 @@ def clamp : OperandWithDefaultOps <i1, (ops (i1 0))>;
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // DstI[dst]
// CHECK-NEXT: GIR_ComplexSubOperandRenderer, /*InsnID*/0, /*RendererID*/GIMT_Encode2(0), /*SubOperand*/0, // src0
// CHECK-NEXT: GIR_ComplexSubOperandRenderer, /*InsnID*/0, /*RendererID*/GIMT_Encode2(0), /*SubOperand*/1, // omod
// CHECK-NEXT: GIR_AddImm, /*InsnID*/0, /*Imm*/GIMT_Encode8(0),
// CHECK-NEXT: GIR_AddImm8, /*InsnID*/0, /*Imm*/0,
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
// CHECK-NEXT: // GIR_Coverage, 5,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 3: @286
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 4*/ GIMT_Encode4(375), // Rule ID 7 //
// CHECK-NEXT: // Label 3: @265
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 4*/ GIMT_Encode4(345), // Rule ID 7 //
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, GIMT_Encode2(TargetOpcode::G_FEXP2),
// CHECK-NEXT: // MIs[0] DstI[dst]
Expand All @@ -134,19 +134,19 @@ def clamp : OperandWithDefaultOps <i1, (ops (i1 0))>;
// CHECK-NEXT: GIR_BuildMI, /*InsnID*/1, /*Opcode*/GIMT_Encode2(MyTarget::FFOO),
// CHECK-NEXT: GIR_AddTempRegister, /*InsnID*/1, /*TempRegID*/0, /*TempRegFlags*/GIMT_Encode2(RegState::Define),
// CHECK-NEXT: GIR_ComplexSubOperandRenderer, /*InsnID*/1, /*RendererID*/GIMT_Encode2(0), /*SubOperand*/0, // src0
// CHECK-NEXT: GIR_AddImm, /*InsnID*/1, /*Imm*/GIMT_Encode8(0),
// CHECK-NEXT: GIR_AddImm8, /*InsnID*/1, /*Imm*/0,
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/1,
// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/GIMT_Encode2(MyTarget::FEEPLE),
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // DstI[dst]
// CHECK-NEXT: GIR_ComplexSubOperandRenderer, /*InsnID*/0, /*RendererID*/GIMT_Encode2(0), /*SubOperand*/0, // src0
// CHECK-NEXT: GIR_AddTempRegister, /*InsnID*/0, /*TempRegID*/0, /*TempRegFlags*/GIMT_Encode2(0),
// CHECK-NEXT: GIR_AddSimpleTempRegister, /*InsnID*/0, /*TempRegID*/0,
// CHECK-NEXT: GIR_ComplexSubOperandRenderer, /*InsnID*/0, /*RendererID*/GIMT_Encode2(0), /*SubOperand*/1, // clamp
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
// CHECK-NEXT: // GIR_Coverage, 7,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 4: @375
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 5*/ GIMT_Encode4(430), // Rule ID 0 //
// CHECK-NEXT: // Label 4: @345
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 5*/ GIMT_Encode4(400), // Rule ID 0 //
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, GIMT_Encode2(TargetOpcode::G_FSIN),
// CHECK-NEXT: // MIs[0] DstI[dst]
Expand All @@ -164,8 +164,8 @@ def clamp : OperandWithDefaultOps <i1, (ops (i1 0))>;
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
// CHECK-NEXT: // GIR_Coverage, 0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 5: @430
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 6*/ GIMT_Encode4(495), // Rule ID 6 //
// CHECK-NEXT: // Label 5: @400
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 6*/ GIMT_Encode4(458), // Rule ID 6 //
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, GIMT_Encode2(TargetOpcode::G_FSQRT),
// CHECK-NEXT: // MIs[0] DstI[dst]
Expand All @@ -178,14 +178,14 @@ def clamp : OperandWithDefaultOps <i1, (ops (i1 0))>;
// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/GIMT_Encode2(MyTarget::FLAMP),
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // DstI[dst]
// CHECK-NEXT: GIR_ComplexSubOperandRenderer, /*InsnID*/0, /*RendererID*/GIMT_Encode2(0), /*SubOperand*/0, // src0
// CHECK-NEXT: GIR_AddImm, /*InsnID*/0, /*Imm*/GIMT_Encode8(93),
// CHECK-NEXT: GIR_AddImm8, /*InsnID*/0, /*Imm*/93,
// CHECK-NEXT: GIR_ComplexSubOperandRenderer, /*InsnID*/0, /*RendererID*/GIMT_Encode2(0), /*SubOperand*/1, // clamp
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
// CHECK-NEXT: // GIR_Coverage, 6,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 6: @495
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 7*/ GIMT_Encode4(547), // Rule ID 1 //
// CHECK-NEXT: // Label 6: @458
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 7*/ GIMT_Encode4(503), // Rule ID 1 //
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, GIMT_Encode2(TargetOpcode::G_INTRINSIC_ROUND),
// CHECK-NEXT: // MIs[0] DstI[dst]
Expand All @@ -197,13 +197,13 @@ def clamp : OperandWithDefaultOps <i1, (ops (i1 0))>;
// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/GIMT_Encode2(MyTarget::FBAR),
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // DstI[dst]
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/1, // src0
// CHECK-NEXT: GIR_AddImm, /*InsnID*/0, /*Imm*/GIMT_Encode8(0),
// CHECK-NEXT: GIR_AddImm8, /*InsnID*/0, /*Imm*/0,
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
// CHECK-NEXT: // GIR_Coverage, 1,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 7: @547
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 8*/ GIMT_Encode4(599), // Rule ID 4 //
// CHECK-NEXT: // Label 7: @503
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 8*/ GIMT_Encode4(548), // Rule ID 4 //
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, GIMT_Encode2(TargetOpcode::G_INTRINSIC_TRUNC),
// CHECK-NEXT: // MIs[0] DstI[dst]
Expand All @@ -215,14 +215,14 @@ def clamp : OperandWithDefaultOps <i1, (ops (i1 0))>;
// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/GIMT_Encode2(MyTarget::FFOO),
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // DstI[dst]
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/1, // src0
// CHECK-NEXT: GIR_AddImm, /*InsnID*/0, /*Imm*/GIMT_Encode8(0),
// CHECK-NEXT: GIR_AddImm8, /*InsnID*/0, /*Imm*/0,
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
// CHECK-NEXT: GIR_ConstrainSelectedInstOperands, /*InsnID*/0,
// CHECK-NEXT: // GIR_Coverage, 4,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 8: @599
// CHECK-NEXT: // Label 8: @548
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: };
// CHECK-NEXT: }; // Size: 549 bytes
// CHECK-NEXT: return MatchTable0;
// CHECK-NEXT: }

Expand Down
20 changes: 10 additions & 10 deletions llvm/test/TableGen/GlobalISelCombinerEmitter/builtins/match-table-replacerreg.td
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Expand Up @@ -28,11 +28,11 @@ def MyCombiner: GICombiner<"GenMyCombiner", [

// CHECK: const uint8_t *GenMyCombiner::getMatchTable() const {
// CHECK-NEXT: constexpr static uint8_t MatchTable0[] = {
// CHECK-NEXT: GIM_SwitchOpcode, /*MI*/0, /*[*/GIMT_Encode2(65), GIMT_Encode2(181), /*)*//*default:*//*Label 2*/ GIMT_Encode4(558),
// CHECK-NEXT: GIM_SwitchOpcode, /*MI*/0, /*[*/GIMT_Encode2(65), GIMT_Encode2(181), /*)*//*default:*//*Label 2*/ GIMT_Encode4(556),
// CHECK-NEXT: /*TargetOpcode::G_UNMERGE_VALUES*//*Label 0*/ GIMT_Encode4(474), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0), GIMT_Encode4(0),
// CHECK-NEXT: /*TargetOpcode::G_FNEG*//*Label 1*/ GIMT_Encode4(526),
// CHECK-NEXT: /*TargetOpcode::G_FNEG*//*Label 1*/ GIMT_Encode4(524),
// CHECK-NEXT: // Label 0: @474
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 3*/ GIMT_Encode4(525), // Rule ID 1 //
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 3*/ GIMT_Encode4(523), // Rule ID 1 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GIMT_Encode2(GICXXPred_Simple_IsRule1Enabled),
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/3,
// CHECK-NEXT: // MIs[0] a
Expand All @@ -52,15 +52,15 @@ def MyCombiner: GICombiner<"GenMyCombiner", [
// CHECK-NEXT: // Combiner Rule #1: ReplaceTemp
// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/GIMT_Encode2(TargetOpcode::G_UNMERGE_VALUES),
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/0, // a
// CHECK-NEXT: GIR_AddTempRegister, /*InsnID*/0, /*TempRegID*/0, /*TempRegFlags*/GIMT_Encode2(0),
// CHECK-NEXT: GIR_AddSimpleTempRegister, /*InsnID*/0, /*TempRegID*/0,
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/1, /*OpIdx*/2, // y
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
// CHECK-NEXT: GIR_ReplaceRegWithTempReg, /*OldInsnID*/0, /*OldOpIdx*/1, /*TempRegID*/0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 3: @525
// CHECK-NEXT: // Label 3: @523
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: // Label 1: @526
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 4*/ GIMT_Encode4(557), // Rule ID 0 //
// CHECK-NEXT: // Label 1: @524
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 4*/ GIMT_Encode4(555), // Rule ID 0 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GIMT_Encode2(GICXXPred_Simple_IsRule0Enabled),
// CHECK-NEXT: // MIs[0] dst
// CHECK-NEXT: // No operand predicates
Expand All @@ -75,10 +75,10 @@ def MyCombiner: GICombiner<"GenMyCombiner", [
// CHECK-NEXT: GIR_ReplaceReg, /*OldInsnID*/0, /*OldOpIdx*/0, /*NewInsnId*/1, /*NewOpIdx*/1,
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 4: @557
// CHECK-NEXT: // Label 4: @555
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: // Label 2: @558
// CHECK-NEXT: // Label 2: @556
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: }; // Size: 559 bytes
// CHECK-NEXT: }; // Size: 557 bytes
// CHECK-NEXT: return MatchTable0;
// CHECK-NEXT: }
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