Landing: b1eab23769c4

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Project / Subsystem

gcc / testsuite

Date

2026-05-29

Author

Roger Sayle

Commit

b1eab23769c4338d97eee797a2134bbed4e3c9a9

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: testsuite
patch_id: —
commit_hash: b1eab23769c4338d97eee797a2134bbed4e3c9a9
source_type: github
headline: Testsuite: Tweak sse2-p{add,sub}[bdw]-2.c tests for -march=cascadelake
tldr: The sse2-p{add,sub}[bdw]-2.c tests now support the -march=cascadelake option, ensuring proper functionality on newer Intel architectures.
author: Roger Sayle
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • testsuite
• i386
• sse2
• cascadelake
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/b1eab23769c4338d97eee797a2134bbed4e3c9a9
date: 2026-05-29T00:00:00.000Z

This commit updates the gcc.target/i386/sse2-p{add,sub}[bdw]-2.c tests to correctly handle the -march=cascadelake option. This ensures that these tests, which verify SSE2 packed addition and subtraction instructions, function as expected when compiling for Intel’s Cascadelake architecture.