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Asama 6.2 — Implement Dead Code Elimination #53

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opened 2026-05-26 19:52:48 +03:00 by saqut · 0 comments
saqut commented 2026-05-26 19:52:48 +03:00
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Goal: Remove code that is provably unreachable.

Files to create:

  • src/opt/dead_code_elim.hpp (new)

Requirements:

  • Remove statements after return, break, continue in same block.
  • Remove if (false) branches.
  • Remove while (false) bodies.
  • Remove unused variable declarations.

Success criteria:

  • return; x = 5; -> assignment removed.
  • if (false) { ... } -> entire block removed.
**Goal:** Remove code that is provably unreachable. **Files to create:** - src/opt/dead_code_elim.hpp (new) **Requirements:** - Remove statements after return, break, continue in same block. - Remove if (false) branches. - Remove while (false) bodies. - Remove unused variable declarations. **Success criteria:** - return; x = 5; -> assignment removed. - if (false) { ... } -> entire block removed.
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Reference: saqut/saqut-compiler#53
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