[llvm] [NFCI][MC][DecoderEmitter] Fix BitWidth for fixed length inst encodings (PR #154934)

[Rahul Joshi via llvm-commits]

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@@ -2031,7 +2031,36 @@ InstructionEncoding::InstructionEncoding(const Record *EncodingDef,
       parseVarLenOperands(VLI);
   } else {
     const auto *BI = cast<BitsInit>(InstField->getValue());
-    BitWidth = BI->getNumBits();
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jurahul wrote:

Done

https://github.com/llvm/llvm-project/pull/154934