https://gcc.gnu.org/bugzilla/show_bug.cgi?id=116654
Bug ID: 116654
Summary: [15 regression] many vector test case failures after
r15-3509-gd34cda72098867
Product: gcc
Version: 15.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: other
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
g:d34cda720988674bcf8a24267c9e1ec61335d6de, r15-3509-gd34cda72098867
I am seeing many vector test case failures after this commit.
FAIL: gcc.dg/vect/costmodel/ppc/costmodel-slp-12.c scan-tree-dump-times vect
"vectorizing stmts using SLP" 3
FAIL: gcc.dg/vect/slp-12a.c -flto -ffat-lto-objects scan-tree-dump-times vect
"vectorizing stmts using SLP" 1
FAIL: gcc.dg/vect/slp-12a.c scan-tree-dump-times vect "vectorizing stmts using
SLP" 1
FAIL: gcc.dg/vect/slp-19c.c -flto -ffat-lto-objects scan-tree-dump-times vect
"vectorizing stmts using SLP" 1
FAIL: gcc.dg/vect/slp-19c.c scan-tree-dump-times vect "vectorizing stmts using
SLP" 1
FAIL: gcc.target/powerpc/p9-vec-length-full-8.c scan-assembler-times \\mlxvl\\M
30
FAIL: gcc.target/powerpc/p9-vec-length-full-8.c scan-assembler-times
\\mstxvl\\M 10
FAIL: gcc.target/powerpc/vsx-vectorize-3.c scan-tree-dump-times vect "Alignment
of access forced using peeling" 1
FAIL: gcc.target/powerpc/vsx-vectorize-3.c scan-tree-dump-times vect "Alignment
of access forced using versioning" 0
FAIL: gcc.target/powerpc/vsx-vectorize-3.c scan-tree-dump-times vect
"Vectorizing an unaligned access" 2
FAIL: gcc.target/powerpc/vsx-vectorize-5.c scan-tree-dump-times vect "Alignment
of access forced using peeling" 1
FAIL: gcc.target/powerpc/vsx-vectorize-5.c scan-tree-dump-times vect "Alignment
of access forced using versioning" 0
FAIL: gcc.target/powerpc/vsx-vectorize-5.c scan-tree-dump-times vect
"Vectorizing an unaligned access" 2
FAIL: gcc.target/powerpc/vsx-vectorize-8.c scan-tree-dump-times vect "Alignment
of access forced using versioning" 2
FAIL: gcc.target/powerpc/vsx-vectorize-8.c scan-tree-dump-times vect
"Vectorizing an unaligned access" 2
commit d34cda720988674bcf8a24267c9e1ec61335d6de (HEAD)
Author: Richard Biener <rguent...@suse.de>
Date: Fri Sep 29 12:54:17 2023 +0200
Handle non-grouped stores as single-lane SLP
