[GlobalISel][TableGen] Fix match-table-variadics tests label checking (#101625)

We don't really care about the precise label values for specific tests
like this, so just match any number.

The comments are enough to say where we jump in every case, and we have
plenty of tests that check basic match table features (on top of being
just tested by the fact GlobalISel CodeGen isn't broken).

Author: Pierre-vh

llvm/test/TableGen/GlobalISelCombinerEmitter/match-table-variadics.td

@@ -66,11 +66,11 @@ 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(70), GIMT_Encode2(74), /*)*//*default:*//*Label 2*/ GIMT_Encode4(127),
-// CHECK-NEXT:     /*TargetOpcode::G_UNMERGE_VALUES*//*Label 0*/ GIMT_Encode4(26), GIMT_Encode4(0), GIMT_Encode4(0),
-// CHECK-NEXT:     /*TargetOpcode::G_BUILD_VECTOR*//*Label 1*/ GIMT_Encode4(55),
-// CHECK-NEXT:     // Label 0: @26
-// CHECK-NEXT:     GIM_Try, /*On fail goto*//*Label 3*/ GIMT_Encode4(40), // Rule ID 2 //
+// CHECK-NEXT:     GIM_SwitchOpcode, /*MI*/0, /*[*/GIMT_Encode2({{[0-9]+}}), GIMT_Encode2({{[0-9]+}}), /*)*//*default:*//*Label 2*/ GIMT_Encode4({{[0-9]+}}),
+// CHECK-NEXT:     /*TargetOpcode::G_UNMERGE_VALUES*//*Label 0*/ GIMT_Encode4({{[0-9]+}}), GIMT_Encode4(0), GIMT_Encode4(0),
+// CHECK-NEXT:     /*TargetOpcode::G_BUILD_VECTOR*//*Label 1*/ GIMT_Encode4({{[0-9]+}}),
+// CHECK-NEXT:     // Label 0: @{{[0-9]+}}
+// CHECK-NEXT:     GIM_Try, /*On fail goto*//*Label 3*/ GIMT_Encode4({{[0-9]+}}), // Rule ID 2 //
 // CHECK-NEXT:       GIM_CheckSimplePredicate, GIMT_Encode2(GICXXPred_Simple_IsRule2Enabled),
 // CHECK-NEXT:       GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
 // CHECK-NEXT:       // MIs[0] a
@@ -79,8 +79,8 @@ def MyCombiner: GICombiner<"GenMyCombiner", [
 // CHECK-NEXT:       // No operand predicates
 // CHECK-NEXT:       // Combiner Rule #2: InstTest2
 // CHECK-NEXT:       GIR_DoneWithCustomAction, /*Fn*/GIMT_Encode2(GICXXCustomAction_GICombiner0),
-// CHECK-NEXT:     // Label 3: @40
-// CHECK-NEXT:     GIM_Try, /*On fail goto*//*Label 4*/ GIMT_Encode4(54), // Rule ID 3 //
+// CHECK-NEXT:     // Label 3: @{{[0-9]+}}
+// CHECK-NEXT:     GIM_Try, /*On fail goto*//*Label 4*/ GIMT_Encode4({{[0-9]+}}), // Rule ID 3 //
 // CHECK-NEXT:       GIM_CheckSimplePredicate, GIMT_Encode2(GICXXPred_Simple_IsRule3Enabled),
 // CHECK-NEXT:       GIM_CheckNumOperands, /*MI*/0, /*Expected*/4,
 // CHECK-NEXT:       // MIs[0] a
@@ -93,10 +93,10 @@ def MyCombiner: GICombiner<"GenMyCombiner", [
 // CHECK-NEXT:       // No operand predicates
 // CHECK-NEXT:       // Combiner Rule #3: InstTest3
 // CHECK-NEXT:       GIR_DoneWithCustomAction, /*Fn*/GIMT_Encode2(GICXXCustomAction_GICombiner0),
-// CHECK-NEXT:     // Label 4: @54
+// CHECK-NEXT:     // Label 4: @{{[0-9]+}}
 // CHECK-NEXT:     GIM_Reject,
-// CHECK-NEXT:     // Label 1: @55
-// CHECK-NEXT:     GIM_Try, /*On fail goto*//*Label 5*/ GIMT_Encode4(69), // Rule ID 1 //
+// CHECK-NEXT:     // Label 1: @{{[0-9]+}}
+// CHECK-NEXT:     GIM_Try, /*On fail goto*//*Label 5*/ GIMT_Encode4({{[0-9]+}}), // Rule ID 1 //
 // CHECK-NEXT:       GIM_CheckSimplePredicate, GIMT_Encode2(GICXXPred_Simple_IsRule1Enabled),
 // CHECK-NEXT:       GIM_CheckNumOperands, /*MI*/0, /*Expected*/2,
 // CHECK-NEXT:       // MIs[0] a
@@ -105,8 +105,8 @@ def MyCombiner: GICombiner<"GenMyCombiner", [
 // CHECK-NEXT:       // No operand predicates
 // CHECK-NEXT:       // Combiner Rule #1: InstTest1
 // CHECK-NEXT:       GIR_DoneWithCustomAction, /*Fn*/GIMT_Encode2(GICXXCustomAction_GICombiner0),
-// CHECK-NEXT:     // Label 5: @69
-// CHECK-NEXT:     GIM_Try, /*On fail goto*//*Label 6*/ GIMT_Encode4(86), // Rule ID 4 //
+// CHECK-NEXT:     // Label 5: @{{[0-9]+}}
+// CHECK-NEXT:     GIM_Try, /*On fail goto*//*Label 6*/ GIMT_Encode4({{[0-9]+}}), // Rule ID 4 //
 // CHECK-NEXT:       GIM_CheckSimplePredicate, GIMT_Encode2(GICXXPred_Simple_IsRule4Enabled),
 // CHECK-NEXT:       GIM_CheckNumOperandsGE, /*MI*/0, /*Expected*/3,
 // CHECK-NEXT:       GIM_CheckNumOperandsLE, /*MI*/0, /*Expected*/5,
@@ -116,8 +116,8 @@ def MyCombiner: GICombiner<"GenMyCombiner", [
 // CHECK-NEXT:       // No operand predicates
 // CHECK-NEXT:       // Combiner Rule #4: VariadicTypeTestCxx
 // CHECK-NEXT:       GIR_DoneWithCustomAction, /*Fn*/GIMT_Encode2(GICXXCustomAction_GICombiner1),
-// CHECK-NEXT:     // Label 6: @86
-// CHECK-NEXT:     GIM_Try, /*On fail goto*//*Label 7*/ GIMT_Encode4(112), // Rule ID 5 //
+// CHECK-NEXT:     // Label 6: @{{[0-9]+}}
+// CHECK-NEXT:     GIM_Try, /*On fail goto*//*Label 7*/ GIMT_Encode4({{[0-9]+}}), // Rule ID 5 //
 // CHECK-NEXT:       GIM_CheckSimplePredicate, GIMT_Encode2(GICXXPred_Simple_IsRule5Enabled),
 // CHECK-NEXT:       GIM_CheckNumOperandsGE, /*MI*/0, /*Expected*/4,
 // CHECK-NEXT:       GIM_CheckNumOperandsLE, /*MI*/0, /*Expected*/6,
@@ -133,8 +133,8 @@ def MyCombiner: GICombiner<"GenMyCombiner", [
 // CHECK-NEXT:       GIR_CopyRemaining, /*NewInsnID*/0, /*OldInsnID*/0, /*OpIdx*/2, // b
 // CHECK-NEXT:       GIR_RootToRootCopy, /*OpIdx*/1, // c
 // CHECK-NEXT:       GIR_EraseRootFromParent_Done,
-// CHECK-NEXT:     // Label 7: @112
-// CHECK-NEXT:     GIM_Try, /*On fail goto*//*Label 8*/ GIMT_Encode4(126), // Rule ID 0 //
+// CHECK-NEXT:     // Label 7: @{{[0-9]+}}
+// CHECK-NEXT:     GIM_Try, /*On fail goto*//*Label 8*/ GIMT_Encode4({{[0-9]+}}), // Rule ID 0 //
 // CHECK-NEXT:       GIM_CheckSimplePredicate, GIMT_Encode2(GICXXPred_Simple_IsRule0Enabled),
 // CHECK-NEXT:       GIM_CheckNumOperands, /*MI*/0, /*Expected*/4,
 // CHECK-NEXT:       // MIs[0] a
@@ -147,9 +147,9 @@ def MyCombiner: GICombiner<"GenMyCombiner", [
 // CHECK-NEXT:       // No operand predicates
 // CHECK-NEXT:       // Combiner Rule #0: InstTest0
 // CHECK-NEXT:       GIR_DoneWithCustomAction, /*Fn*/GIMT_Encode2(GICXXCustomAction_GICombiner0),
-// CHECK-NEXT:     // Label 8: @126
+// CHECK-NEXT:     // Label 8: @{{[0-9]+}}
 // CHECK-NEXT:     GIM_Reject,
-// CHECK-NEXT:     // Label 2: @127
+// CHECK-NEXT:     // Label 2: @{{[0-9]+}}
 // CHECK-NEXT:     GIM_Reject,
 // CHECK-NEXT:     }; // Size: 128 bytes
 // CHECK-NEXT:   return MatchTable0;