Landing: cb5a2055984a

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Project / Subsystem

gcc / testsuite

Date

2026-09-17

Author

Dominic P

Commit

cb5a2055984ab58ace86a3789415240784ceb110

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: testsuite
patch_id: —
commit_hash: cb5a2055984ab58ace86a3789415240784ceb110
source_type: github
headline: Testsuite minmax-swar tests derive shift from sizeof.
tldr: Makes test suite minmax-swar tests correctly sized for different integer types.
author: Dominic P
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • testsuite
• optimization
• SIMD
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/cb5a2055984ab58ace86a3789415240784ceb110
date: 2026-09-17T00:00:00.000Z

Two test cases in the minmax-swar suite previously had a hardcoded shift count of 31, assuming a 32-bit integer. This commit modifies them to dynamically derive the shift count from sizeof(int), making them robust across different integer sizes and ensuring proper testing for various platforms.