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* [Bug tree-optimization/107809] New: gcc.dg/vect/vect-recurr-1.c etc. FAIL
@ 2022-11-22 12:14 ro at gcc dot gnu.org
2022-11-22 12:16 ` [Bug tree-optimization/107809] " ro at gcc dot gnu.org
` (5 more replies)
0 siblings, 6 replies; 7+ messages in thread
From: ro at gcc dot gnu.org @ 2022-11-22 12:14 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107809
Bug ID: 107809
Summary: gcc.dg/vect/vect-recurr-1.c etc. FAIL
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: tree-optimization
Assignee: unassigned at gcc dot gnu.org
Reporter: ro at gcc dot gnu.org
Target Milestone: ---
Target: sparc*-sun-solaris2.11
Since their introduction, the vect-recurr-?.c tests FAIL on 32 and 64-bit
SPARC:
+FAIL: gcc.dg/vect/vect-recurr-1.c -flto -ffat-lto-objects scan-tree-dump vect
"vectorized 1 loops in function"
+FAIL: gcc.dg/vect/vect-recurr-1.c scan-tree-dump vect "vectorized 1 loops in
function"
+FAIL: gcc.dg/vect/vect-recurr-2.c -flto -ffat-lto-objects scan-tree-dump vect
"vectorized 1 loops in function"
+FAIL: gcc.dg/vect/vect-recurr-2.c scan-tree-dump vect "vectorized 1 loops in
function"
+FAIL: gcc.dg/vect/vect-recurr-3.c -flto -ffat-lto-objects scan-tree-dump vect
"vectorized 1 loops in function"
+FAIL: gcc.dg/vect/vect-recurr-3.c scan-tree-dump vect "vectorized 1 loops in
function"
+FAIL: gcc.dg/vect/vect-recurr-4.c -flto -ffat-lto-objects scan-tree-dump vect
"vectorized 1 loops in function"
+FAIL: gcc.dg/vect/vect-recurr-4.c scan-tree-dump vect "vectorized 1 loops in
function"
+FAIL: gcc.dg/vect/vect-recurr-5.c -flto -ffat-lto-objects scan-tree-dump vect
"vectorized 1 loops in function"
+FAIL: gcc.dg/vect/vect-recurr-5.c scan-tree-dump vect "vectorized 1 loops in
function"
Dump attached.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/107809] gcc.dg/vect/vect-recurr-1.c etc. FAIL
2022-11-22 12:14 [Bug tree-optimization/107809] New: gcc.dg/vect/vect-recurr-1.c etc. FAIL ro at gcc dot gnu.org
@ 2022-11-22 12:16 ` ro at gcc dot gnu.org
2022-11-22 12:16 ` ro at gcc dot gnu.org
` (4 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: ro at gcc dot gnu.org @ 2022-11-22 12:16 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107809
--- Comment #1 from Rainer Orth <ro at gcc dot gnu.org> ---
Created attachment 53944
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=53944&action=edit
32-bit sparc-sun-solaris2.11 vect-recurr-1.c.172t.vect
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug tree-optimization/107809] gcc.dg/vect/vect-recurr-1.c etc. FAIL
2022-11-22 12:14 [Bug tree-optimization/107809] New: gcc.dg/vect/vect-recurr-1.c etc. FAIL ro at gcc dot gnu.org
2022-11-22 12:16 ` [Bug tree-optimization/107809] " ro at gcc dot gnu.org
@ 2022-11-22 12:16 ` ro at gcc dot gnu.org
2022-11-23 20:41 ` [Bug testsuite/107809] " rguenth at gcc dot gnu.org
` (3 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: ro at gcc dot gnu.org @ 2022-11-22 12:16 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107809
Rainer Orth <ro at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |13.0
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug testsuite/107809] gcc.dg/vect/vect-recurr-1.c etc. FAIL
2022-11-22 12:14 [Bug tree-optimization/107809] New: gcc.dg/vect/vect-recurr-1.c etc. FAIL ro at gcc dot gnu.org
2022-11-22 12:16 ` [Bug tree-optimization/107809] " ro at gcc dot gnu.org
2022-11-22 12:16 ` ro at gcc dot gnu.org
@ 2022-11-23 20:41 ` rguenth at gcc dot gnu.org
2022-12-22 13:20 ` rguenth at gcc dot gnu.org
` (2 subsequent siblings)
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-11-23 20:41 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107809
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Component|tree-optimization |testsuite
Status|UNCONFIRMED |ASSIGNED
Last reconfirmed| |2022-11-23
Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org
Ever confirmed|0 |1
Keywords| |testsuite-fail
--- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> ---
Mine then.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug testsuite/107809] gcc.dg/vect/vect-recurr-1.c etc. FAIL
2022-11-22 12:14 [Bug tree-optimization/107809] New: gcc.dg/vect/vect-recurr-1.c etc. FAIL ro at gcc dot gnu.org
` (2 preceding siblings ...)
2022-11-23 20:41 ` [Bug testsuite/107809] " rguenth at gcc dot gnu.org
@ 2022-12-22 13:20 ` rguenth at gcc dot gnu.org
2022-12-22 13:22 ` cvs-commit at gcc dot gnu.org
2022-12-22 13:22 ` rguenth at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-12-22 13:20 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107809
--- Comment #3 from Richard Biener <rguenth at gcc dot gnu.org> ---
It looks like SPARC should support vec_perm with VIS2, but it's not clear
whether that's enabled. The testcases definitely lack an effective target
check for the required permute which is a whole vector shift by 1 element
plus the insert of the topmost lane into the first or a two-vector shift
by 1 element.
I've checked and
/* { dg-require-effective-target vect_perm } */
should disable the test for sparc but it's not exactly spot-on I think
(and as said, it looks like -mvis2 should suppport the test)
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug testsuite/107809] gcc.dg/vect/vect-recurr-1.c etc. FAIL
2022-11-22 12:14 [Bug tree-optimization/107809] New: gcc.dg/vect/vect-recurr-1.c etc. FAIL ro at gcc dot gnu.org
` (3 preceding siblings ...)
2022-12-22 13:20 ` rguenth at gcc dot gnu.org
@ 2022-12-22 13:22 ` cvs-commit at gcc dot gnu.org
2022-12-22 13:22 ` rguenth at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2022-12-22 13:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107809
--- Comment #4 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Richard Biener <rguenth@gcc.gnu.org>:
https://gcc.gnu.org/g:d4a320f1ee4c76f09f95bdc583b90a9b049bbba0
commit r13-4846-gd4a320f1ee4c76f09f95bdc583b90a9b049bbba0
Author: Richard Biener <rguenther@suse.de>
Date: Thu Dec 22 14:20:40 2022 +0100
testsuite/107809 - fix vect-recurr testcases
This adds a missing effective target check for the permute
recurrence vectorization requires.
PR testsuite/107809
* gcc.dg/vect/vect-recurr-1.c: Require vect_perm.
* gcc.dg/vect/vect-recurr-2.c: Likewise.
* gcc.dg/vect/vect-recurr-3.c: Likewise.
* gcc.dg/vect/vect-recurr-4.c: Likewise.
* gcc.dg/vect/vect-recurr-5.c: Likewise.
* gcc.dg/vect/vect-recurr-6.c: Likewise.
^ permalink raw reply [flat|nested] 7+ messages in thread
* [Bug testsuite/107809] gcc.dg/vect/vect-recurr-1.c etc. FAIL
2022-11-22 12:14 [Bug tree-optimization/107809] New: gcc.dg/vect/vect-recurr-1.c etc. FAIL ro at gcc dot gnu.org
` (4 preceding siblings ...)
2022-12-22 13:22 ` cvs-commit at gcc dot gnu.org
@ 2022-12-22 13:22 ` rguenth at gcc dot gnu.org
5 siblings, 0 replies; 7+ messages in thread
From: rguenth at gcc dot gnu.org @ 2022-12-22 13:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=107809
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|ASSIGNED |RESOLVED
Resolution|--- |FIXED
--- Comment #5 from Richard Biener <rguenth at gcc dot gnu.org> ---
Should be fixed now.
^ permalink raw reply [flat|nested] 7+ messages in thread
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2022-11-22 12:14 [Bug tree-optimization/107809] New: gcc.dg/vect/vect-recurr-1.c etc. FAIL ro at gcc dot gnu.org
2022-11-22 12:16 ` [Bug tree-optimization/107809] " ro at gcc dot gnu.org
2022-11-22 12:16 ` ro at gcc dot gnu.org
2022-11-23 20:41 ` [Bug testsuite/107809] " rguenth at gcc dot gnu.org
2022-12-22 13:20 ` rguenth at gcc dot gnu.org
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