[llvm] [NFC][DecoderEmitter] Code cleanup in `DecoderEmitter::emitTable` (PR #158014)

[Sam Elliott via llvm-commits]

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@@ -18,19 +18,19 @@ class I : Instruction {
 // 00000001 ________  I16_1
 // 00000010 ________  I16_2
 
-// CHECK:      /* 0 */  MCD::OPC_Scope, 17, 0,               // Skip to: 20
-// CHECK-NEXT: /* 3 */  MCD::OPC_ExtractField, 0, 1,         // Inst{0} ...
-// CHECK-NEXT: /* 6 */  MCD::OPC_FilterValueOrSkip, 0, 4, 0, // Skip to: 14
-// CHECK-NEXT: /* 10 */ MCD::OPC_Decode, {{[0-9]+}}, 2, 0,   // Opcode: I8_0, DecodeIdx: 0
-// CHECK-NEXT: /* 14 */ MCD::OPC_FilterValue, 1,
-// CHECK-NEXT: /* 16 */ MCD::OPC_Decode, {{[0-9]+}}, 2, 0,   // Opcode: I8_1, DecodeIdx: 0
-// CHECK-NEXT: /* 20 */ MCD::OPC_ExtractField, 8, 8,         // Inst{15-8} ...
-// CHECK-NEXT: /* 23 */ MCD::OPC_FilterValueOrSkip, 0, 4, 0, // Skip to: 31
-// CHECK-NEXT: /* 27 */ MCD::OPC_Decode, {{[0-9]+}}, 2, 1,   // Opcode: I16_0, DecodeIdx: 1
-// CHECK-NEXT: /* 31 */ MCD::OPC_FilterValueOrSkip, 1, 4, 0, // Skip to: 39
-// CHECK-NEXT: /* 35 */ MCD::OPC_Decode, {{[0-9]+}}, 2, 1,   // Opcode: I16_1, DecodeIdx: 1
-// CHECK-NEXT: /* 39 */ MCD::OPC_FilterValue, 2,
-// CHECK-NEXT: /* 41 */ MCD::OPC_Decode, {{[0-9]+}}, 2, 1,   // Opcode: I16_2, DecodeIdx: 1
+// CHECK:      /* 0 */  OPC_Scope, 17, 0,               // skip to 20
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lenary wrote:

this comment looks a little odd with the other lines. is this maybe "on fail skip to 20" or something?

https://github.com/llvm/llvm-project/pull/158014