[llvm] [X86][MC] Support Enc/Dec for EGPR for promoted MOVDIR instruction (PR #74713)

[Shengchen Kan via llvm-commits]

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@@ -104,6 +104,7 @@ static inline bool inheritsFrom(InstructionContext child,
   case IC_64BIT_ADSIZE:
     return (noPrefix && inheritsFrom(child, IC_64BIT_OPSIZE_ADSIZE, noPrefix));
   case IC_64BIT_OPSIZE_ADSIZE:
+  case IC_EVEX_OPSIZE_ADSIZE:
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KanRobert wrote:

Put it around IC_EVEX_OPSIZE?

https://github.com/llvm/llvm-project/pull/74713