Landing: 8d16b075796e

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Project / Subsystem

gcc / gcc/testsuite

Date

2026-07-20

Author

Torbjörn SVENSSON

Commit

8d16b075796e77e2160bee01678b35fc0568dc36

Source

github

Perf win

Breaking

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All attributes

project: gcc
subsystem: gcc/testsuite
patch_id: —
commit_hash: 8d16b075796e77e2160bee01678b35fc0568dc36
source_type: github
headline: testsuite: require cortex-a53 in reg_equal_test.c test
tldr: ARM testcase explicit target requirement clarified for REG_EQUAL note.
author: Torbjörn SVENSSON
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: • gcc
• testsuite
• arm
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/8d16b075796e77e2160bee01678b35fc0568dc36
date: 2026-07-20T00:00:00.000Z

The ARM test case reg_equal_test.c now explicitly requires the cortex-a53 effective target. This change ensures the test correctly verifies that the backend emits a REG_EQUAL note for the final constant value when a move-pair sequence is generated, making the precondition explicit rather than relying on target-specific tuning behavior.