Landing: 092e382942ae

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Project / Subsystem

gcc / match

Date

2026-08-02

Author

Kael Andrew Alonzo Franco

Commit

092e382942aeb24a949caa35512f8a4e613e234e

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: match
patch_id: —
commit_hash: 092e382942aeb24a949caa35512f8a4e613e234e
source_type: github
headline: match: Combine four fors into one for.
tldr: Simplifies `genmatch` output by merging four `for` loops 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
• optimization
• bugfix
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/092e382942aeb24a949caa35512f8a4e613e234e
date: 2026-08-02T00:00:00.000Z

This commit merges four for loops within the genmatch pattern definitions into a single for loop. This simplification reduces the amount of C++ code generated by genmatch, addressing PRs related to tree optimization and code size.