llvm-project

566040e1 - [MIR2Vec] Refactor MIR vocabulary to use opcode-based indexing (#161713)

[MIR2Vec] Refactor MIR vocabulary to use opcode-based indexing (#161713) Refactor MIRVocabulary to improve opcode lookup and add Section enum for better organization. This is useful for embedder lookups (next patches) (Tracking issue - #141817)