feat: add redundancy elimination and loop optimization passes#31
Draft
feat: add redundancy elimination and loop optimization passes#31
Conversation
Add four post-lowering optimization passes: - local_cse: Local common subexpression elimination within blocks - gvn: Global value numbering across blocks using dominator tree - licm: Loop invariant code motion - branch_fold: Branch condition simplification Also includes shared optimizer utilities and refactored structural passes. WIP: Tests and full integration in progress. Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
Create comprehensive tracking document for the 5-PR split of PR #12: - Summary table of all 5 PRs (A, D, E, F, G) - Detailed breakdown of each PR with files, tests, and review checklist - Known issues and blockers (PR F pattern match errors) - Merge order and dependencies - Testing checklist and known limitations - Quick reference guide and next steps This enables efficient planning and review of the optimizer implementation work. Co-Authored-By: Claude Haiku 4.5 <noreply@anthropic.com>
…undancy-loop-passes
…undancy-loop-passes
…in optimize_lowered_ir
…er isolation and review
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
1 participant
Add this suggestion to a batch that can be applied as a single commit.This suggestion is invalid because no changes were made to the code.Suggestions cannot be applied while the pull request is closed.Suggestions cannot be applied while viewing a subset of changes.Only one suggestion per line can be applied in a batch.Add this suggestion to a batch that can be applied as a single commit.Applying suggestions on deleted lines is not supported.You must change the existing code in this line in order to create a valid suggestion.Outdated suggestions cannot be applied.This suggestion has been applied or marked resolved.Suggestions cannot be applied from pending reviews.Suggestions cannot be applied on multi-line comments.Suggestions cannot be applied while the pull request is queued to merge.Suggestion cannot be applied right now. Please check back later.
Summary (WIP)
Adds four post-lowering optimization passes (requires PR #29 infrastructure):
Also includes shared utilities and structural passes.
Dependencies: