Landing: 9de3bd158e13

Project / Subsystem

gcc / x86_64

Date

2026-08-06

Author

Dylan Rees

Commit

9de3bd158e13c7da6752f93a3adeb09e0db54b20

Source

github

Perf win

No

Breaking

No

All attributes

project
gcc
subsystem
x86_64
patch_id
—
commit_hash
9de3bd158e13c7da6752f93a3adeb09e0db54b20
source_type
github
headline
Update overconstrained x86_64 tests.
tldr
Adjusts x86_64 tests to accommodate changes from CSE, relaxing constraints on test directives.
author
Dylan Rees
outcome
committed
performance_win
false
breaking_change
false
series_id
—
series_parts
[]
tags
  • • x86_64
  • • testsuite
  • • CSE
  • • optimization
discussion_id_link
—
bugzilla_pr
—
date
2026-08-06T00:00:00.000Z

This commit updates two x86_64 test cases to account for changes introduced by Common Subexpression Elimination (CSE). The pr81501-9b.c test now checks for components of check-function-bodies in any order, as explicit ordering was removed. The pr124407-1.c test, which previously failed due to over-constrained scan-rtl-dump regexs, has been updated to scan for a specific movabsq instruction, accommodating an equivalent representation resulting from the CSE changes.