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* [Bug middle-end/106928] New: 500.perlbench_r fail(VE) since r13-1933
@ 2022-09-13 13:56 guojiufu at gcc dot gnu.org
2022-09-13 14:08 ` [Bug middle-end/106928] " guojiufu at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: guojiufu at gcc dot gnu.org @ 2022-09-13 13:56 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106928
Bug ID: 106928
Summary: 500.perlbench_r fail(VE) since r13-1933
Product: gcc
Version: 13.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: middle-end
Assignee: unassigned at gcc dot gnu.org
Reporter: guojiufu at gcc dot gnu.org
Target Milestone: ---
With the latest trunk, the 500.perlbench_r (-Ofast) from spec2017 encounter VE
on power9 and power10 on no matter with or without
-fno-unsafe-math-optimizations.
With bisect, the commit may be r13-1933 (Implement basic range operators to
enable floating point VRP).
One compiling command:
gcc -std=c99 -m64 -c -o reentr.o -DSPEC -DNDEBUG -DPERL_CORE -I.
-Idist/IO -Icpan/Time-HiRes -Icpan/HTML-Parser -Iext/re -Ispecrand
-DDOUBLE_SLASHES_SPECIAL=0 -DSPEC_AUTO_SUPPRESS_OPENMP -D_LARGE_FILES
-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -Ofast
-fno-unsafe-math-optimizations -DSPEC_LINUX_PPC_LE
-fno-strict-aliasing -fgnu89-inline -DSPEC_LP64 reentr.c
In configure, I use:
default=base: # flags for all base
OPTIMIZE = -Ofast -fno-unsafe-math-optimizations
FOPTIMIZE = -std=legacy
intrate,intspeed=base: # flags for integer base
EXTRA_COPTIMIZE = -fno-strict-aliasing -fgnu89-inline
Log message:
*** Miscompare of diffmail.4.800.10.17.19.300.out; for details see
benchspec/CPU/500.perlbench_r/run/run_base_refrate_base_64.0000/diffmail.4.800.10.17.19.300.out.mis
Error: 1x500.perlbench_r
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug middle-end/106928] 500.perlbench_r fail(VE) since r13-1933
2022-09-13 13:56 [Bug middle-end/106928] New: 500.perlbench_r fail(VE) since r13-1933 guojiufu at gcc dot gnu.org
@ 2022-09-13 14:08 ` guojiufu at gcc dot gnu.org
2022-09-13 14:19 ` marxin at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: guojiufu at gcc dot gnu.org @ 2022-09-13 14:08 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106928
--- Comment #1 from Jiu Fu Guo <guojiufu at gcc dot gnu.org> ---
The out.mis file:
3258: # of abstol errors: 0
Minimum abstol: nan
^
3259: Maximum reltol: 0.00000e+00
# of abstol errors: 0
^
3260: # of reltol errors: 0
Maximum reltol: 0.00000e+00
^
3261: # of obiwan errors: 0
Minimum reltol: nan
^
3262: # of skiptol errors: 0
# of reltol errors: 0
^
3263: specdiff run completed
# of obiwan errors: 0
^
3264: (0, 1): spec_diff(--lines, 10, --quiet, --calctol, --histogram, -m,
--cw, one002, two003)
# of skiptol errors: 0
^
3265: Absolute differences:
specdiff run completed
^
3266: *
(0, 1): spec_diff(--lines, 10, --quiet, --calctol, --histogram, -m,
--cw, one002, two003)
^
3267: *
Absolute differences:
^
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug middle-end/106928] 500.perlbench_r fail(VE) since r13-1933
2022-09-13 13:56 [Bug middle-end/106928] New: 500.perlbench_r fail(VE) since r13-1933 guojiufu at gcc dot gnu.org
2022-09-13 14:08 ` [Bug middle-end/106928] " guojiufu at gcc dot gnu.org
@ 2022-09-13 14:19 ` marxin at gcc dot gnu.org
2022-09-14 2:10 ` guojiufu at gcc dot gnu.org
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: marxin at gcc dot gnu.org @ 2022-09-13 14:19 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106928
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |INVALID
Status|UNCONFIRMED |RESOLVED
CC| |marxin at gcc dot gnu.org
--- Comment #2 from Martin Liška <marxin at gcc dot gnu.org> ---
I think you missed -fno-finite-math-only option as documented here:
https://www.spec.org/cpu2017/Docs/benchmarks/500.perlbench_r.html#portability
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug middle-end/106928] 500.perlbench_r fail(VE) since r13-1933
2022-09-13 13:56 [Bug middle-end/106928] New: 500.perlbench_r fail(VE) since r13-1933 guojiufu at gcc dot gnu.org
2022-09-13 14:08 ` [Bug middle-end/106928] " guojiufu at gcc dot gnu.org
2022-09-13 14:19 ` marxin at gcc dot gnu.org
@ 2022-09-14 2:10 ` guojiufu at gcc dot gnu.org
2024-05-02 21:31 ` pinskia at gcc dot gnu.org
2024-05-02 21:31 ` pinskia at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: guojiufu at gcc dot gnu.org @ 2022-09-14 2:10 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106928
--- Comment #3 from Jiu Fu Guo <guojiufu at gcc dot gnu.org> ---
(In reply to Martin Liška from comment #2)
> I think you missed -fno-finite-math-only option as documented here:
> https://www.spec.org/cpu2017/Docs/benchmarks/500.perlbench_r.html#portability
Thanks! It pass with -fno-finite-math-only.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug middle-end/106928] 500.perlbench_r fail(VE) since r13-1933
2022-09-13 13:56 [Bug middle-end/106928] New: 500.perlbench_r fail(VE) since r13-1933 guojiufu at gcc dot gnu.org
` (2 preceding siblings ...)
2022-09-14 2:10 ` guojiufu at gcc dot gnu.org
@ 2024-05-02 21:31 ` pinskia at gcc dot gnu.org
2024-05-02 21:31 ` pinskia at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu.org @ 2024-05-02 21:31 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106928
Andrew Pinski <pinskia at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|INVALID |DUPLICATE
--- Comment #4 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** This bug has been marked as a duplicate of bug 103318 ***
^ permalink raw reply [flat|nested] 6+ messages in thread* [Bug middle-end/106928] 500.perlbench_r fail(VE) since r13-1933
2022-09-13 13:56 [Bug middle-end/106928] New: 500.perlbench_r fail(VE) since r13-1933 guojiufu at gcc dot gnu.org
` (3 preceding siblings ...)
2024-05-02 21:31 ` pinskia at gcc dot gnu.org
@ 2024-05-02 21:31 ` pinskia at gcc dot gnu.org
4 siblings, 0 replies; 6+ messages in thread
From: pinskia at gcc dot gnu.org @ 2024-05-02 21:31 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=106928
--- Comment #5 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
*** This bug has been marked as a duplicate of bug 103088 ***
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2024-05-02 21:31 UTC | newest]
Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed)
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2022-09-13 13:56 [Bug middle-end/106928] New: 500.perlbench_r fail(VE) since r13-1933 guojiufu at gcc dot gnu.org
2022-09-13 14:08 ` [Bug middle-end/106928] " guojiufu at gcc dot gnu.org
2022-09-13 14:19 ` marxin at gcc dot gnu.org
2022-09-14 2:10 ` guojiufu at gcc dot gnu.org
2024-05-02 21:31 ` pinskia at gcc dot gnu.org
2024-05-02 21:31 ` pinskia at gcc dot gnu.org
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