DTVM

Archive completed change proposals from docs/changes/ to docs/_archive/ after verifying preconditions.

Feature development workflow. Propose a change, plan implementation, execute with gates, and verify.

Analyze DTVM's dMIR intermediate representation and compilation pipeline. Translates EVM bytecode sequences into dMIR pseudocode, then into x86 pseudocode, and evaluates performance cost at each stage. Use when the user asks about dMIR instructions, EVM-to-dMIR conversion, dMIR-to-x86 lowering, JIT compilation cost analysis, EVM opcode performance evaluation, or EVM->dMIR performance optimization.

Profile DTVM execution using Linux perf and generate categorized analysis reports. Use when the user wants to profile a DTVM command, find performance hotspots, break down JIT-compiled EVM basic block execution time, analyze host function overhead, or mentions "perf", "profile", "hotspot", "breakdown", or "bottleneck" in the context of DTVM execution. The user provides a dtvm command line (including bytecode path, calldata, execution mode, etc.).