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* [Bug testsuite/113685] New: [14 regression] xxx fails after yyy
@ 2024-01-31 18:42 seurer at gcc dot gnu.org
2024-02-01 7:40 ` [Bug testsuite/113685] [14 regression] gcc.dg/vect/vect-117.c fails profile checking with Invalid sum after r14-4089-gd45ddc2c04e471 rguenth at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: seurer at gcc dot gnu.org @ 2024-01-31 18:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113685
Bug ID: 113685
Summary: [14 regression] xxx fails after yyy
Product: gcc
Version: 14.0
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:d45ddc2c04e471d0dcee016b6edacc00b8341b16, r14-4089-gd45ddc2c04e471
make -k check-gcc RUNTESTFLAGS="vect.exp=gcc.dg/vect/vect-117.c"
FAIL: gcc.dg/vect/vect-117.c scan-tree-dump-not optimized "Invalid sum"
FAIL: gcc.dg/vect/vect-117.c -flto -ffat-lto-objects scan-tree-dump-not
optimized "Invalid sum"
# of expected passes 8
# of unexpected failures 2
Note this was also reported in pr111462 but the fix for it did not fix this
failure.
commit d45ddc2c04e471d0dcee016b6edacc00b8341b16 (HEAD)
Author: Richard Biener <rguenther@suse.de>
Date: Thu Sep 14 13:06:51 2023 +0200
tree-optimization/111294 - backwards threader PHI costing
* gcc.dg/vect/vect-117.c: Make scan for not Invalid sum
conditional on lp64.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug testsuite/113685] [14 regression] gcc.dg/vect/vect-117.c fails profile checking with Invalid sum after r14-4089-gd45ddc2c04e471
2024-01-31 18:42 [Bug testsuite/113685] New: [14 regression] xxx fails after yyy seurer at gcc dot gnu.org
@ 2024-02-01 7:40 ` rguenth at gcc dot gnu.org
2024-02-28 15:21 ` ro at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2024-02-01 7:40 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113685
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Last reconfirmed| |2024-02-01
CC| |hubicka at gcc dot gnu.org
Ever confirmed|0 |1
Target Milestone|--- |14.0
Keywords| |testsuite-fail
Summary|[14 regression] xxx fails |[14 regression]
|after yyy |gcc.dg/vect/vect-117.c
| |fails profile checking with
| |Invalid sum after
| |r14-4089-gd45ddc2c04e471
Status|UNCONFIRMED |NEW
--- Comment #1 from Richard Biener <rguenth at gcc dot gnu.org> ---
As said in the other PR, this is more for Honza who thought checking we do not
end with invalid profiles for all vect testcases is a good thing ;)
Btw, the wrong count pops up in DOM3:
t.c.203t.dom3:;; Invalid sum of incoming counts 138435014 (estimated locally,
freq 3.0936), should be 134239200 (estimated locally, freq 2.9999)
so it seems to be a jump threading issue. It's gone with -fno-thread-jumps.
Very likely a latent issue, but of course the change triggering this does
have an effect on jump threading.
Confirmed.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug testsuite/113685] [14 regression] gcc.dg/vect/vect-117.c fails profile checking with Invalid sum after r14-4089-gd45ddc2c04e471
2024-01-31 18:42 [Bug testsuite/113685] New: [14 regression] xxx fails after yyy seurer at gcc dot gnu.org
2024-02-01 7:40 ` [Bug testsuite/113685] [14 regression] gcc.dg/vect/vect-117.c fails profile checking with Invalid sum after r14-4089-gd45ddc2c04e471 rguenth at gcc dot gnu.org
@ 2024-02-28 15:21 ` ro at gcc dot gnu.org
2024-02-28 15:22 ` ro at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: ro at gcc dot gnu.org @ 2024-02-28 15:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113685
Rainer Orth <ro at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |ro at gcc dot gnu.org
Host|powerpc64le-linux-gnu |powerpc64le-linux-gnu,
| |sparc*-sun-solaris2.11
Build|powerpc64le-linux-gnu |powerpc64le-linux-gnu,
| |sparc*-sun-solaris2.11
Target|powerpc64le-linux-gnu |powerpc64le-linux-gnu,
| |sparc*-sun-solaris2.11
--- Comment #2 from Rainer Orth <ro at gcc dot gnu.org> ---
The same issue exists on 64-bit Solaris/SPARC:
+FAIL: gcc.dg/vect/vect-117.c -flto -ffat-lto-objects scan-tree-dump-not
optimized "Invalid sum"
+FAIL: gcc.dg/vect/vect-117.c scan-tree-dump-not optimized "Invalid sum"
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug testsuite/113685] [14 regression] gcc.dg/vect/vect-117.c fails profile checking with Invalid sum after r14-4089-gd45ddc2c04e471
2024-01-31 18:42 [Bug testsuite/113685] New: [14 regression] xxx fails after yyy seurer at gcc dot gnu.org
2024-02-01 7:40 ` [Bug testsuite/113685] [14 regression] gcc.dg/vect/vect-117.c fails profile checking with Invalid sum after r14-4089-gd45ddc2c04e471 rguenth at gcc dot gnu.org
2024-02-28 15:21 ` ro at gcc dot gnu.org
@ 2024-02-28 15:22 ` ro at gcc dot gnu.org
2024-03-07 20:42 ` law at gcc dot gnu.org
2024-05-07 7:44 ` [Bug testsuite/113685] [14/15 " rguenth at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: ro at gcc dot gnu.org @ 2024-02-28 15:22 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113685
--- Comment #3 from Rainer Orth <ro at gcc dot gnu.org> ---
Created attachment 57567
--> https://gcc.gnu.org/bugzilla/attachment.cgi?id=57567&action=edit
64-bit sparc-sun-solaris2.11 vect-117.c.265t.optimized
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug testsuite/113685] [14 regression] gcc.dg/vect/vect-117.c fails profile checking with Invalid sum after r14-4089-gd45ddc2c04e471
2024-01-31 18:42 [Bug testsuite/113685] New: [14 regression] xxx fails after yyy seurer at gcc dot gnu.org
` (2 preceding siblings ...)
2024-02-28 15:22 ` ro at gcc dot gnu.org
@ 2024-03-07 20:42 ` law at gcc dot gnu.org
2024-05-07 7:44 ` [Bug testsuite/113685] [14/15 " rguenth at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: law at gcc dot gnu.org @ 2024-03-07 20:42 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113685
Jeffrey A. Law <law at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Priority|P3 |P2
CC| |law at gcc dot gnu.org
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug testsuite/113685] [14/15 regression] gcc.dg/vect/vect-117.c fails profile checking with Invalid sum after r14-4089-gd45ddc2c04e471
2024-01-31 18:42 [Bug testsuite/113685] New: [14 regression] xxx fails after yyy seurer at gcc dot gnu.org
` (3 preceding siblings ...)
2024-03-07 20:42 ` law at gcc dot gnu.org
@ 2024-05-07 7:44 ` rguenth at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2024-05-07 7:44 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=113685
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|14.0 |14.2
--- Comment #4 from Richard Biener <rguenth at gcc dot gnu.org> ---
GCC 14.1 is being released, retargeting bugs to GCC 14.2.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2024-05-07 7:44 UTC | newest]
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2024-01-31 18:42 [Bug testsuite/113685] New: [14 regression] xxx fails after yyy seurer at gcc dot gnu.org
2024-02-01 7:40 ` [Bug testsuite/113685] [14 regression] gcc.dg/vect/vect-117.c fails profile checking with Invalid sum after r14-4089-gd45ddc2c04e471 rguenth at gcc dot gnu.org
2024-02-28 15:21 ` ro at gcc dot gnu.org
2024-02-28 15:22 ` ro at gcc dot gnu.org
2024-03-07 20:42 ` law at gcc dot gnu.org
2024-05-07 7:44 ` [Bug testsuite/113685] [14/15 " rguenth at gcc dot gnu.org
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