Landing: 8640e4b2efcd

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Project / Subsystem

gcc / match

Date

2026-08-02

Author

Kael Andrew Alonzo Franco

Commit

8640e4b2efcdc588969110d61a5cdcb23518bad6

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: match
patch_id: —
commit_hash: 8640e4b2efcdc588969110d61a5cdcb23518bad6
source_type: github
headline: match: Combine two patterns into for.
tldr: Simplifies `genmatch` output by merging two patterns into one, reducing generated C++ code.
author: Kael Andrew Alonzo Franco
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • match
• genmatch
• code generation
• simplification
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/8640e4b2efcdc588969110d61a5cdcb23518bad6
date: 2026-08-02T00:00:00.000Z

This commit combines two patterns within genmatch into a single pattern. This simplification reduces the amount of C++ code generated by genmatch, making the generated code more concise.