Landing: a87cdfd2ca32

Project / Subsystem

gcc / i386

Date

2026-05-19

Author

Roger Sayle

Commit

a87cdfd2ca3260126d3c75ddfb5cdea6e721d8d0

Source

github

Perf win

Breaking

All attributes

project: gcc
subsystem: i386
patch_id: —
commit_hash: a87cdfd2ca3260126d3c75ddfb5cdea6e721d8d0
source_type: github
headline: i386: Optimize ptestz(x,-1) as ptestz(x,x) on x86
tldr: i386: Optimize ptestz(x,-1) as ptestz(x,x) on x86
author: Roger Sayle
outcome: committed
performance_win: false
breaking_change: false
series_id: —
series_parts: []
tags: []
discussion_id_link: —
bugzilla_pr: —
url: https://github.com/gcc-mirror/gcc/commit/a87cdfd2ca3260126d3c75ddfb5cdea6e721d8d0
date: 2026-05-19T00:00:00.000Z

Summary unavailable — see source link.