https://gcc.gnu.org/bugzilla/show_bug.cgi?id=100452
Bug ID: 100452
Summary: g++.dg/vect/slp-pr99971.cc FAILs
Product: gcc
Version: 12.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: ro at gcc dot gnu.org
CC: rguenth at gcc dot gnu.org
Target Milestone: ---
Target: sparc-sun-solaris2.11, armeb-none-linux-gnueabihf,
powerpc64-unknown-linux-gnu, ia64-suse-linux-gnu
The new g++.dg/vect/slp-pr99971.cc FAILs on a number of targets:
FAIL: g++.dg/vect/slp-pr99971.cc -std=c++14 scan-tree-dump-not slp2 "removing
SLP instance"
FAIL: g++.dg/vect/slp-pr99971.cc -std=c++14 scan-tree-dump-times slp2 "SLPing
BB part" 1
FAIL: g++.dg/vect/slp-pr99971.cc -std=c++14 scan-tree-dump-times slp2
"Vectorizing SLP" 2
FAIL: g++.dg/vect/slp-pr99971.cc -std=c++17 scan-tree-dump-not slp2 "removing
SLP instance"
FAIL: g++.dg/vect/slp-pr99971.cc -std=c++17 scan-tree-dump-times slp2 "SLPing
BB part" 1
FAIL: g++.dg/vect/slp-pr99971.cc -std=c++17 scan-tree-dump-times slp2
"Vectorizing SLP" 2
FAIL: g++.dg/vect/slp-pr99971.cc -std=c++2a scan-tree-dump-not slp2 "removing
SLP instance"
FAIL: g++.dg/vect/slp-pr99971.cc -std=c++2a scan-tree-dump-times slp2 "SLPing
BB part" 1
FAIL: g++.dg/vect/slp-pr99971.cc -std=c++2a scan-tree-dump-times slp2
"Vectorizing SLP" 2
FAIL: g++.dg/vect/slp-pr99971.cc -std=c++98 scan-tree-dump-not slp2 "removing
SLP instance"
FAIL: g++.dg/vect/slp-pr99971.cc -std=c++98 scan-tree-dump-times slp2 "SLPing
BB part" 1
FAIL: g++.dg/vect/slp-pr99971.cc -std=c++98 scan-tree-dump-times slp2
"Vectorizing SLP" 2
I'm seeing it on 32 and 64-bit SPARC myself, and there are reports on ARM,
PowerPC,
and IA-64 as well.
