https://gcc.gnu.org/bugzilla/show_bug.cgi?id=105629
Bug ID: 105629
Summary: [13 Regression] g++.dg/opt/pr94589-2.C for cris, m68k,
s390x
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: hp at gcc dot gnu.org
Target Milestone: ---
Created attachment 52987
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=52987&action=edit
pr94589-2.C.252t.optimized
The test g++.dg/opt/pr94589-2.C is last known passing for cris-elf with
r13-172-g1e2334302d6ad5. For r13-211-g0c7bce0ac184c0 it failed, and has failed
since then, including r13-555-g1815462a6e53:
testrun output:
FAIL: g++.dg/opt/pr94589-2.C -std=gnu++20 scan-tree-dump-times optimized
"[ij]_[0-9]+\\(D\\) (?:<|<=|==|!=|>|>=) [ij]_[0-9]+\\(D\\)" 12
FAIL: g++.dg/opt/pr94589-2.C -std=gnu++20 scan-tree-dump-times optimized
"i_[0-9]+\\(D\\) (?:<|<=|==|!=|>|>=) 5\\.0" 12
In g++.log:
PASS: g++.dg/opt/pr94589-2.C -std=gnu++20 (test for excess errors)
g++.dg/opt/pr94589-2.C -std=gnu++20 : pattern found 14 times
FAIL: g++.dg/opt/pr94589-2.C -std=gnu++20 scan-tree-dump-times optimized
"[ij]_[0-9]+\\(D\\) (?:<|<=|==|!=|>|>=) [ij]_[0-9]+\\(D\\)" 12
g++.dg/opt/pr94589-2.C -std=gnu++20 : pattern found 14 times
FAIL: g++.dg/opt/pr94589-2.C -std=gnu++20 scan-tree-dump-times optimized
"i_[0-9]+\\(D\\) (?:<|<=|==|!=|>|>=) 5\\.0" 12
See attachment for contents of pr94589-2.C.252t.optimized at
r13-555-g1815462a6e53.
The test appears to fail in the same way according to gcc-testresults@, for
m68k-unknown-linux-gnu
(posts https://gcc.gnu.org/pipermail/gcc-testresults/2022-May/761149.html and
https://gcc.gnu.org/pipermail/gcc-testresults/2022-May/761602.html) and
s390x-ibm-linux-gnu (posts
https://gcc.gnu.org/pipermail/gcc-testresults/2022-May/761118.html and
https://gcc.gnu.org/pipermail/gcc-testresults/2022-May/761552.html).
