Landing: 011aa88be8bd

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Project / Subsystem

gcc / gcc

Date

2026-08-03

Author

Jeff Law

Commit

011aa88be8bdcf7b09cc35d1c1cf9b3a3b7473d9

Source

github

Perf win

Yes

Breaking

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All attributes

project: gcc
subsystem: gcc
patch_id: —
commit_hash: 011aa88be8bdcf7b09cc35d1c1cf9b3a3b7473d9
source_type: github
headline: MSP430: Fix regression caused by NOOP_MOVE_INSN_CODE.
tldr: MSP430 target no longer regresses on NOOP_MOVE_INSN_CODE.
author: Jeff Law
outcome: committed
performance_win: true
breaking_change: false
series_id: —
series_parts: []
tags: • msp430
• target
• regression
• optimization
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/011aa88be8bdcf7b09cc35d1c1cf9b3a3b7473d9
date: 2026-08-03T00:00:00.000Z

A regression affecting the MSP430 target has been fixed. The issue arose from handling of NOOP_MOVE_INSN_CODE within the msp430_insn_cost function, which previously caused an early exit and subsequent errors. The change ensures these instructions are handled correctly, preventing testsuite regressions.