332 changes: 166 additions & 166 deletions llvm/test/TableGen/GlobalISelCombinerEmitter/match-table-permutations.td
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120 changes: 60 additions & 60 deletions llvm/test/TableGen/GlobalISelCombinerEmitter/match-table-variadics.td
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Original file line number Diff line number Diff line change
Expand Up @@ -37,66 +37,66 @@ def MyCombiner: GICombiner<"GenMyCombiner", [

// CHECK: const int64_t *GenMyCombiner::getMatchTable() const {
// CHECK-NEXT: constexpr static int64_t MatchTable0[] = {
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 0*/ 26,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_BUILD_VECTOR,
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 1*/ 15, // Rule ID 1 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule1Enabled,
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
// CHECK-NEXT: // MIs[0] a
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] b
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // Combiner Rule #1: InstTest1
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 1: @15
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 2*/ 25, // Rule ID 0 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule0Enabled,
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/4,
// CHECK-NEXT: // MIs[0] a
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] b
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] c
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] d
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // Combiner Rule #0: InstTest0
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 2: @25
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: // Label 0: @26
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 3*/ 52,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_UNMERGE_VALUES,
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 4*/ 41, // Rule ID 2 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule2Enabled,
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
// CHECK-NEXT: // MIs[0] a
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] b
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // Combiner Rule #2: InstTest2
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 4: @41
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 5*/ 51, // Rule ID 3 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule3Enabled,
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/4,
// CHECK-NEXT: // MIs[0] a
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] b
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] c
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] d
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // Combiner Rule #3: InstTest3
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 5: @51
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: // Label 3: @52
// CHECK-NEXT: GIM_SwitchOpcode, /*MI*/0, /*[*/65, 69, /*)*//*default:*//*Label 2*/ 51,
// CHECK-NEXT: /*TargetOpcode::G_UNMERGE_VALUES*//*Label 0*/ 9, 0, 0,
// CHECK-NEXT: /*TargetOpcode::G_BUILD_VECTOR*//*Label 1*/ 30,
// CHECK-NEXT: // Label 0: @9
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 3*/ 19, // Rule ID 2 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule2Enabled,
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
// CHECK-NEXT: // MIs[0] a
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] b
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // Combiner Rule #2: InstTest2
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 3: @19
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 4*/ 29, // Rule ID 3 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule3Enabled,
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/4,
// CHECK-NEXT: // MIs[0] a
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] b
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] c
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] d
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // Combiner Rule #3: InstTest3
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 4: @29
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: // Label 1: @30
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 5*/ 40, // Rule ID 1 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule1Enabled,
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
// CHECK-NEXT: // MIs[0] a
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] b
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // Combiner Rule #1: InstTest1
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 5: @40
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 6*/ 50, // Rule ID 0 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule0Enabled,
// CHECK-NEXT: GIM_CheckNumOperands, /*MI*/0, /*Expected*/4,
// CHECK-NEXT: // MIs[0] a
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] b
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] c
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] d
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // Combiner Rule #0: InstTest0
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 6: @50
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: // Label 2: @51
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: };
// CHECK-NEXT: return MatchTable0;
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156 changes: 82 additions & 74 deletions llvm/test/TableGen/GlobalISelCombinerEmitter/match-table.td
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Original file line number Diff line number Diff line change
Expand Up @@ -132,82 +132,44 @@ def MyCombiner: GICombiner<"GenMyCombiner", [
// Verify match table.
// CHECK: const int64_t *GenMyCombiner::getMatchTable() const {
// CHECK-NEXT: constexpr static int64_t MatchTable0[] = {
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 0*/ 20,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_TRUNC,
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 1*/ 12, // Rule ID 0 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule0Enabled,
// CHECK-NEXT: // Combiner Rule #0: WipOpcodeTest0; wip_match_opcode 'G_TRUNC'
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 1: @12
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 2*/ 19, // Rule ID 1 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule1Enabled,
// CHECK-NEXT: // Combiner Rule #1: WipOpcodeTest1; wip_match_opcode 'G_TRUNC'
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 2: @19
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: // Label 0: @20
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 3*/ 30, // Rule ID 2 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule1Enabled,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_SEXT,
// CHECK-NEXT: // Combiner Rule #1: WipOpcodeTest1; wip_match_opcode 'G_SEXT'
// CHECK-NEXT: GIM_SwitchOpcode, /*MI*/0, /*[*/19, 126, /*)*//*default:*//*Label 6*/ 275,
// CHECK-NEXT: /*TargetOpcode::COPY*//*Label 0*/ 112, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
// CHECK-NEXT: /*TargetOpcode::G_AND*//*Label 1*/ 141, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
// CHECK-NEXT: /*TargetOpcode::G_STORE*//*Label 2*/ 181, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0,
// CHECK-NEXT: /*TargetOpcode::G_TRUNC*//*Label 3*/ 216, 0, 0, 0, 0,
// CHECK-NEXT: /*TargetOpcode::G_SEXT*//*Label 4*/ 231, 0,
// CHECK-NEXT: /*TargetOpcode::G_ZEXT*//*Label 5*/ 239,
// CHECK-NEXT: // Label 0: @112
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 7*/ 133, // Rule ID 4 //
// CHECK-NEXT: GIM_CheckFeatures, GIFBS_HasAnswerToEverything,
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule3Enabled,
// CHECK-NEXT: // MIs[0] a
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] b
// CHECK-NEXT: GIM_RecordInsnIgnoreCopies, /*DefineMI*/1, /*MI*/0, /*OpIdx*/1, // MIs[1]
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/1, TargetOpcode::G_ZEXT,
// CHECK-NEXT: // MIs[1] c
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: GIM_CheckCxxInsnPredicate, /*MI*/0, /*FnId*/GICXXPred_MI_Predicate_GICombiner0,
// CHECK-NEXT: GIM_CheckIsSafeToFold, /*InsnID*/1,
// CHECK-NEXT: // Combiner Rule #3: InstTest1
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 3: @30
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 4*/ 64,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::COPY,
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 5*/ 42, // Rule ID 3 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule2Enabled,
// CHECK-NEXT: // MIs[0] a
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] b
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // Combiner Rule #2: InstTest0
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner1,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 5: @42
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 6*/ 63, // Rule ID 4 //
// CHECK-NEXT: GIM_CheckFeatures, GIFBS_HasAnswerToEverything,
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule3Enabled,
// CHECK-NEXT: // MIs[0] a
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] b
// CHECK-NEXT: GIM_RecordInsnIgnoreCopies, /*DefineMI*/1, /*MI*/0, /*OpIdx*/1, // MIs[1]
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/1, TargetOpcode::G_ZEXT,
// CHECK-NEXT: // MIs[1] c
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: GIM_CheckCxxInsnPredicate, /*MI*/0, /*FnId*/GICXXPred_MI_Predicate_GICombiner0,
// CHECK-NEXT: GIM_CheckIsSafeToFold, /*InsnID*/1,
// CHECK-NEXT: // Combiner Rule #3: InstTest1
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 6: @63
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: // Label 4: @64
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 7*/ 101, // Rule ID 5 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule4Enabled,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_STORE,
// CHECK-NEXT: // MIs[0] tmp
// CHECK-NEXT: GIM_RecordInsnIgnoreCopies, /*DefineMI*/1, /*MI*/0, /*OpIdx*/0, // MIs[1]
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/1, TargetOpcode::G_ZEXT,
// CHECK-NEXT: // MIs[1] ext
// CHECK-NEXT: // Label 7: @133
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 8*/ 140, // Rule ID 3 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule2Enabled,
// CHECK-NEXT: // MIs[0] a
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] ptr
// CHECK-NEXT: // MIs[0] b
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: GIM_CheckIsSafeToFold, /*InsnID*/1,
// CHECK-NEXT: // Combiner Rule #4: InOutInstTest0
// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/TargetOpcode::G_STORE,
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/1, /*OpIdx*/1, // ext
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/1, // ptr
// CHECK-NEXT: GIR_MergeMemOperands, /*InsnID*/0, /*MergeInsnID's*/0, 1, GIU_MergeMemOperands_EndOfList,
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner2,
// CHECK-NEXT: // Combiner Rule #2: InstTest0
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner1,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 7: @101
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 8*/ 143, // Rule ID 6 //
// CHECK-NEXT: // Label 8: @140
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: // Label 1: @141
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 9*/ 180, // Rule ID 6 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule5Enabled,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_AND,
// CHECK-NEXT: GIM_CheckType, /*MI*/0, /*Op*/2, /*Type*/GILLT_s32,
// CHECK-NEXT: // MIs[0] dst
// CHECK-NEXT: // No operand predicates
Expand All @@ -224,10 +186,54 @@ def MyCombiner: GICombiner<"GenMyCombiner", [
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/1, /*OpIdx*/1, // z
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 8: @143
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 9*/ 181, // Rule ID 7 //
// CHECK-NEXT: // Label 9: @180
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: // Label 2: @181
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 10*/ 215, // Rule ID 5 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule4Enabled,
// CHECK-NEXT: // MIs[0] tmp
// CHECK-NEXT: GIM_RecordInsnIgnoreCopies, /*DefineMI*/1, /*MI*/0, /*OpIdx*/0, // MIs[1]
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/1, TargetOpcode::G_ZEXT,
// CHECK-NEXT: // MIs[1] ext
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] ptr
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: GIM_CheckIsSafeToFold, /*InsnID*/1,
// CHECK-NEXT: // Combiner Rule #4: InOutInstTest0
// CHECK-NEXT: GIR_BuildMI, /*InsnID*/0, /*Opcode*/TargetOpcode::G_STORE,
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/1, /*OpIdx*/1, // ext
// CHECK-NEXT: GIR_Copy, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/1, // ptr
// CHECK-NEXT: GIR_MergeMemOperands, /*InsnID*/0, /*MergeInsnID's*/0, 1, GIU_MergeMemOperands_EndOfList,
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner2,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 10: @215
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: // Label 3: @216
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 11*/ 223, // Rule ID 0 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule0Enabled,
// CHECK-NEXT: // Combiner Rule #0: WipOpcodeTest0; wip_match_opcode 'G_TRUNC'
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 11: @223
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 12*/ 230, // Rule ID 1 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule1Enabled,
// CHECK-NEXT: // Combiner Rule #1: WipOpcodeTest1; wip_match_opcode 'G_TRUNC'
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 12: @230
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: // Label 4: @231
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 13*/ 238, // Rule ID 2 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule1Enabled,
// CHECK-NEXT: // Combiner Rule #1: WipOpcodeTest1; wip_match_opcode 'G_SEXT'
// CHECK-NEXT: GIR_CustomAction, GICXXCustomAction_CombineApplyGICombiner0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 13: @238
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: // Label 5: @239
// CHECK-NEXT: GIM_Try, /*On fail goto*//*Label 14*/ 274, // Rule ID 7 //
// CHECK-NEXT: GIM_CheckSimplePredicate, GICXXPred_Simple_IsRule6Enabled,
// CHECK-NEXT: GIM_CheckOpcode, /*MI*/0, TargetOpcode::G_ZEXT,
// CHECK-NEXT: // MIs[0] dst
// CHECK-NEXT: // No operand predicates
// CHECK-NEXT: // MIs[0] cst
Expand All @@ -243,7 +249,9 @@ def MyCombiner: GICombiner<"GenMyCombiner", [
// CHECK-NEXT: GIR_AddTempRegister, /*InsnID*/0, /*TempRegID*/0, /*TempRegFlags*/0,
// CHECK-NEXT: GIR_EraseFromParent, /*InsnID*/0,
// CHECK-NEXT: GIR_Done,
// CHECK-NEXT: // Label 9: @181
// CHECK-NEXT: // Label 14: @274
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: // Label 6: @275
// CHECK-NEXT: GIM_Reject,
// CHECK-NEXT: };
// CHECK-NEXT: return MatchTable0;
Expand Down
13 changes: 13 additions & 0 deletions llvm/utils/TableGen/GlobalISelCombinerEmitter.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3652,6 +3652,9 @@ void GICombinerEmitter::gatherRules(
}

void GICombinerEmitter::run(raw_ostream &OS) {
InstructionOpcodeMatcher::initOpcodeValuesMap(Target);
LLTOperandMatcher::initTypeIDValuesMap();

Records.startTimer("Gather rules");
std::vector<RuleMatcher> Rules;
gatherRules(Rules, Combiner->getValueAsListOfDefs("Rules"));
Expand All @@ -3666,6 +3669,16 @@ void GICombinerEmitter::run(raw_ostream &OS) {
for (const auto &Rule : Rules)
MaxTemporaries = std::max(MaxTemporaries, Rule.countRendererFns());

llvm::stable_sort(Rules, [&](const RuleMatcher &A, const RuleMatcher &B) {
if (A.isHigherPriorityThan(B)) {
assert(!B.isHigherPriorityThan(A) && "Cannot be more important "
"and less important at "
"the same time");
return true;
}
return false;
});

const MatchTable Table = buildMatchTable(Rules);

Records.startTimer("Emit combiner");
Expand Down