[llvm] [TableGen] fix tlbgen for EncodingByHwMode (PR #84906)

[via llvm-commits]

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@@ -76,10 +74,8 @@ let OutOperandList = (outs) in {
     let AsmString = "foo  $factor";
   }
 
-  // Encoding not overridden, different namespace:
-  // In the default case, this instruction is duplicated into two Alt decoder
-  // tables (ModeA and ModeB).
-  // In the suppressed case, this instruction appears in a single decoder table.
+  // Instructions whose DecoderNamespace dosen't contain valid
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superZWT123 wrote:

Done fix.

Incremental changes ：https://github.com/llvm/llvm-project/compare/15ee7104cef3344c605181e1ab211c91148605f3..629b8fdef10031ee5f5588e10487e1e364ac81ec

https://github.com/llvm/llvm-project/pull/84906