Landing: d829764aa95e

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Project / Subsystem

gcc / gcc

Date

2026-08-11

Author

Andrew MacLeod

Commit

d829764aa95efc3795f3cc6d88d5e1303272d9c3

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: gcc
patch_id: —
commit_hash: d829764aa95efc3795f3cc6d88d5e1303272d9c3
source_type: github
headline: Use ssa-names rather than versions in the relation oracle.
tldr: Internal compiler API updated to consistently use ssa-names instead of version numbers for relation lookups.
author: Andrew MacLeod
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • compiler
• refactor
• optimization
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/d829764aa95efc3795f3cc6d88d5e1303272d9c3
date: 2026-08-11T00:00:00.000Z

The relation oracle, a component within GCC’s value analysis, now consistently uses ssa-name trees instead of version numbers for its internal API calls. This change improves consistency and simplifies the internal workings of the value-relation component.