https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106879
Bug ID: 106879
Summary: [13 regression] new test case
gcc.dg/vect/bb-slp-layout-19.c fails
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: testsuite
Assignee: unassigned at gcc dot gnu.org
Reporter: seurer at gcc dot gnu.org
Target Milestone: ---
g:eab511df13ca6abb24c3c2abb0f420a89c91e310, r13-2377-geab511df13ca6a
make -k check-gcc RUNTESTFLAGS="vect.exp=gcc.dg/vect/bb-slp-layout-19.c"
FAIL: gcc.dg/vect/bb-slp-layout-19.c -flto -ffat-lto-objects
scan-tree-dump-times slp1 "add new stmt: [^\\n\\r]* = VEC_PERM_EXPR" 3
FAIL: gcc.dg/vect/bb-slp-layout-19.c -flto -ffat-lto-objects
scan-tree-dump-times slp1 "add new stmt: [^\\n\\r]* = VEC_PERM_EXPR" 3
FAIL: gcc.dg/vect/bb-slp-layout-19.c scan-tree-dump-times slp1 "add new stmt:
[^\\n\\r]* = VEC_PERM_EXPR" 3
FAIL: gcc.dg/vect/bb-slp-layout-19.c scan-tree-dump-times slp1 "add new stmt:
[^\\n\\r]* = VEC_PERM_EXPR" 3
This is on powerpc64 BE. It works fine on LE.
This one fails too.
FAIL: gcc.dg/vect/bb-slp-layout-20.c -flto -ffat-lto-objects
scan-tree-dump-times slp1 "add new stmt: [^\\n\\r]* = VEC_PERM_EXPR" 3
FAIL: gcc.dg/vect/bb-slp-layout-20.c -flto -ffat-lto-objects
scan-tree-dump-times slp1 "add new stmt: [^\\n\\r]* = VEC_PERM_EXPR" 3
FAIL: gcc.dg/vect/bb-slp-layout-20.c scan-tree-dump-times slp1 "add new stmt:
[^\\n\\r]* = VEC_PERM_EXPR" 3
FAIL: gcc.dg/vect/bb-slp-layout-20.c scan-tree-dump-times slp1 "add new stmt:
[^\\n\\r]* = VEC_PERM_EXPR" 3
ESC[33mcommit eab511df13ca6abb24c3c2abb0f420a89c91e310ESC[m
Author: Richard Sandiford <richard.sandif...@arm.com>
Date: Fri Sep 2 14:00:14 2022 +0100
vect: Ensure SLP nodes don't end up in multiple BB partitions [PR106787]
