[llvm] [LLVM][MC][DecoderEmitter] Add support to specialize decoder per bitwidth (PR #154865)

[Sergei Barannikov via llvm-commits]

s-barannikov wrote:

https://github.com/llvm/llvm-project/actions/runs/17387167049/job/49355461021?pr=156358
[raw logs](https://productionresultssa7.blob.core.windows.net/actions-results/efd42412-673a-4b5c-99f4-38f58012ff25/workflow-job-run-7bb6fdd7-fa80-51c3-8154-cc6145503c3c/logs/job/job-logs.txt?rsct=text%2Fplain&se=2025-09-01T21%3A50%3A51Z&sig=rkcSGEY5kHwjubxQEp6mtusLMXfxatGIN6Yb8efe0vQ%3D&ske=2025-09-02T09%3A32%3A23Z&skoid=ca7593d4-ee42-46cd-af88-8b886a2f84eb&sks=b&skt=2025-09-01T21%3A32%3A23Z&sktid=398a6654-997b-47e9-b12b-9515b896b4de&skv=2025-05-05&sp=r&spr=https&sr=b&st=2025-09-01T21%3A40%3A46Z&sv=2025-05-05)

https://github.com/llvm/llvm-project/pull/154865