Landing: 722c8b23a92a

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Project / Subsystem

gcc / gcc

Date

2026-08-31

Author

Jeff Law

Commit

722c8b23a92aabba078611d478cd74a45fe3dee8

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: gcc
patch_id: —
commit_hash: 722c8b23a92aabba078611d478cd74a45fe3dee8
source_type: github
headline: Adjust RISC-V tests for ivopts changes.
tldr: RISC-V tests updated to reflect new code generation after ivopts optimizations.
author: Jeff Law
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • risc-v
• optimization
• testsuite
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/722c8b23a92aabba078611d478cd74a45fe3dee8
date: 2026-08-31T00:00:00.000Z

Recent changes to the ivopts (induction variable optimizations) pass have altered code generation decisions for the RISC-V architecture, impacting the loop unroller. This commit adjusts the expected output for several RISC-V tests to match the new, albeit different, code generation. The changes are verified on RISC-V hardware designs, acknowledging that the generated code may be neither better nor worse, just different.