Landing: a760fee28d36

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Project / Subsystem

gcc / s390x

Date

2026-07-20

Author

Juergen Christ

Commit

a760fee28d361e7f8336c62104d2421a06867424

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: s390x
patch_id: —
commit_hash: a760fee28d361e7f8336c62104d2421a06867424
source_type: github
headline: S390x singlefloat iterator corrected
tldr: The `VEC_SET_SINGLEFLOAT` iterator for s390x has been fixed to exclude V1TF.
author: Juergen Christ
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • s390x
• vector
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/a760fee28d361e7f8336c62104d2421a06867424
date: 2026-07-20T00:00:00.000Z

The VEC_SET_SINGLEFLOAT iterator in the s390x backend incorrectly included the V1TF type. This commit removes V1TF from the iterator, ensuring that the vectorized element setting operations are correctly generated for single-precision floating-point types on s390x systems.