# PR-2.6 — Remove Dead Runtime Modules and Symbols

### Briefing

After the VM reset, there will be leftover modules, helpers, or symbols that are no longer referenced. This PR performs a final cleanup pass.

### Target

* Remove dead or unreachable runtime code.
* Ensure the VM crate has a minimal, clean surface.

### Work items

* Use compiler warnings and search tools to find:

  * Unused modules.
  * Unused structs/enums/functions.
  * Legacy HIP/RC terminology.
* Remove dead code.
* Update module trees and public exports.

### Acceptance checklist

* [ ] No dead modules remain.
* [ ] No HIP/RC terminology found in the VM crate.
* [ ] `cargo test` passes.

### Tests

* Existing tests only.

### Junie instructions

**You MAY:**

* Remove unused code and modules.
* Update `mod.rs` and exports.

**You MUST NOT:**

* Remove code that is still referenced.
* Replace deleted modules with new experimental ones.

**If unclear:**

* Ask before deleting anything that looks structurally important.