[llvm] [X86][MC] Support encoding/decoding for JMPABS (PR #72835)

[Phoebe Wang via llvm-commits]

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@@ -188,6 +188,9 @@ let isBranch = 1, isTerminator = 1, isBarrier = 1, isIndirectBranch = 1 in {
   }
 }
 
+def JMPABS : Ii64<0xA1, RawFrm, (outs), (ins i64imm:$dst), "jmpabs\t$dst", []>,
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phoebewang wrote:

JMPABS64i?

https://github.com/llvm/llvm-project/pull/72835