Landing: d2b0fd6c438a

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Project / Subsystem

gcc / aarch64

Date

2026-07-07

Author

Karl Meakin

Commit

d2b0fd6c438acca3fa38ebb74f3997189ed26364

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: aarch64
patch_id: —
commit_hash: d2b0fd6c438acca3fa38ebb74f3997189ed26364
source_type: github
headline: AArch64 testsuite ignores vector copy intrinsics on 32-bit targets
tldr: GCC testsuite correctly ignores tests for AArch64 `vcopy_lane` intrinsics on 32-bit architectures.
author: Karl Meakin
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • aarch64
• testsuite
• vector
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/d2b0fd6c438acca3fa38ebb74f3997189ed26364
date: 2026-07-07T00:00:00.000Z

GCC’s testsuite now correctly ignores the vcopy_lane_indices.c test file on 32-bit targets. The vcopy_lane family of intrinsics are specific to AArch64 and not available on 32-bit architectures, so running this test on those targets would be unnecessary and potentially erroneous.