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* [Bug target/96856] New: [r11-571 Regression] FAIL: gcc.target/i386/pr92645-4.c scan-tree-dump-times optimized "VEC_PACK_TRUNC" 1
@ 2020-08-31 3:10 crazylht at gmail dot com
2020-08-31 6:51 ` [Bug target/96856] [11 " rguenth at gcc dot gnu.org
` (4 more replies)
0 siblings, 5 replies; 6+ messages in thread
From: crazylht at gmail dot com @ 2020-08-31 3:10 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96856
Bug ID: 96856
Summary: [r11-571 Regression] FAIL: gcc.target/i386/pr92645-4.c
scan-tree-dump-times optimized "VEC_PACK_TRUNC" 1
Product: gcc
Version: 11.0
Status: UNCONFIRMED
Severity: normal
Priority: P3
Component: target
Assignee: unassigned at gcc dot gnu.org
Reporter: crazylht at gmail dot com
Target Milestone: ---
Target: x86_64-*-* i?86-*-*
On Linux/x86_64,
e740f3d73144abbca1ad98a04825c6bd63314a0b is the first bad commit commit
e740f3d73144abbca1ad98a04825c6bd63314a0b
Author: liuhongt <hongtao.liu@intel.com>
Date: Wed May 20 15:53:14 2020 +0800
Add missing vector truncmn2 expanders [PR92658]
caused
FAIL: gcc.target/i386/pr92645-4.c scan-tree-dump-times optimized
"BIT_FIELD_REF" 2
FAIL: gcc.target/i386/pr92645-4.c scan-tree-dump-times optimized
"VEC_PACK_TRUNC" 1
with GCC configured with
../../gcc/configure
--prefix=/local/skpandey/gccwork/toolwork/gcc-bisect-master/master/r11-571/usr
--enable-clocale=gnu --with-system-zlib --with-demangler-in-ld
--with-fpmath=sse --enable-languages=c,c++,fortran --enable-cet --without-isl
--enable-libmpx x86_64-linux --disable-bootstrap
To reproduce:
$ cd {build_dir}/gcc && make check
RUNTESTFLAGS="i386.exp=gcc.target/i386/pr92645-4.c --target_board='unix{-m64\
-march=cascadelake}'"
(Please do not reply to this email, for question about this report, contact me
at skpgkp2 at gmail dot com)
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/96856] [11 Regression] FAIL: gcc.target/i386/pr92645-4.c scan-tree-dump-times optimized "VEC_PACK_TRUNC" 1
2020-08-31 3:10 [Bug target/96856] New: [r11-571 Regression] FAIL: gcc.target/i386/pr92645-4.c scan-tree-dump-times optimized "VEC_PACK_TRUNC" 1 crazylht at gmail dot com
@ 2020-08-31 6:51 ` rguenth at gcc dot gnu.org
2020-08-31 7:10 ` marxin at gcc dot gnu.org
` (3 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: rguenth at gcc dot gnu.org @ 2020-08-31 6:51 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96856
Richard Biener <rguenth at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
Target Milestone|--- |11.0
Summary|[r11-571 Regression] FAIL: |[11 Regression] FAIL:
|gcc.target/i386/pr92645-4.c |gcc.target/i386/pr92645-4.c
|scan-tree-dump-times |scan-tree-dump-times
|optimized "VEC_PACK_TRUNC" |optimized "VEC_PACK_TRUNC"
|1 |1
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/96856] [11 Regression] FAIL: gcc.target/i386/pr92645-4.c scan-tree-dump-times optimized "VEC_PACK_TRUNC" 1
2020-08-31 3:10 [Bug target/96856] New: [r11-571 Regression] FAIL: gcc.target/i386/pr92645-4.c scan-tree-dump-times optimized "VEC_PACK_TRUNC" 1 crazylht at gmail dot com
2020-08-31 6:51 ` [Bug target/96856] [11 " rguenth at gcc dot gnu.org
@ 2020-08-31 7:10 ` marxin at gcc dot gnu.org
2020-08-31 10:21 ` crazylht at gmail dot com
` (2 subsequent siblings)
4 siblings, 0 replies; 6+ messages in thread
From: marxin at gcc dot gnu.org @ 2020-08-31 7:10 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96856
Martin Liška <marxin at gcc dot gnu.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |marxin at gcc dot gnu.org
--- Comment #1 from Martin Liška <marxin at gcc dot gnu.org> ---
Can you please paste git commits in a pretty format:
$ git gcc-descr --full e740f3d73144abbca1ad98a04825c6bd63314a0b
r11-571-ge740f3d73144abbca1ad98a04825c6bd63314a0b
?
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/96856] [11 Regression] FAIL: gcc.target/i386/pr92645-4.c scan-tree-dump-times optimized "VEC_PACK_TRUNC" 1
2020-08-31 3:10 [Bug target/96856] New: [r11-571 Regression] FAIL: gcc.target/i386/pr92645-4.c scan-tree-dump-times optimized "VEC_PACK_TRUNC" 1 crazylht at gmail dot com
2020-08-31 6:51 ` [Bug target/96856] [11 " rguenth at gcc dot gnu.org
2020-08-31 7:10 ` marxin at gcc dot gnu.org
@ 2020-08-31 10:21 ` crazylht at gmail dot com
2020-09-03 2:26 ` cvs-commit at gcc dot gnu.org
2020-09-03 2:30 ` crazylht at gmail dot com
4 siblings, 0 replies; 6+ messages in thread
From: crazylht at gmail dot com @ 2020-08-31 10:21 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96856
--- Comment #2 from Hongtao.liu <crazylht at gmail dot com> ---
(In reply to Martin Liška from comment #1)
> Can you please paste git commits in a pretty format:
>
> $ git gcc-descr --full e740f3d73144abbca1ad98a04825c6bd63314a0b
> r11-571-ge740f3d73144abbca1ad98a04825c6bd63314a0b
>
> ?
Will do.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/96856] [11 Regression] FAIL: gcc.target/i386/pr92645-4.c scan-tree-dump-times optimized "VEC_PACK_TRUNC" 1
2020-08-31 3:10 [Bug target/96856] New: [r11-571 Regression] FAIL: gcc.target/i386/pr92645-4.c scan-tree-dump-times optimized "VEC_PACK_TRUNC" 1 crazylht at gmail dot com
` (2 preceding siblings ...)
2020-08-31 10:21 ` crazylht at gmail dot com
@ 2020-09-03 2:26 ` cvs-commit at gcc dot gnu.org
2020-09-03 2:30 ` crazylht at gmail dot com
4 siblings, 0 replies; 6+ messages in thread
From: cvs-commit at gcc dot gnu.org @ 2020-09-03 2:26 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96856
--- Comment #3 from CVS Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by hongtao Liu <liuhongt@gcc.gnu.org>:
https://gcc.gnu.org/g:8bd5530bfa136663f1fa79e9a1d3932b5adf15bd
commit r11-2990-g8bd5530bfa136663f1fa79e9a1d3932b5adf15bd
Author: liuhongt <hongtao.liu@intel.com>
Date: Mon Aug 31 10:54:13 2020 +0800
Adjust testcase.
gcc/testsuite/ChangeLog:
PR target/96246
PR target/96855
PR target/96856
PR target/96857
* g++.target/i386/avx512bw-pr96246-2.C: Add runtime check for
AVX512BW.
* g++.target/i386/avx512vl-pr96246-2.C: Add runtime check for
AVX512BW and AVX512VL
* g++.target/i386/avx512f-helper.h: New header.
* gcc.target/i386/pr92658-avx512f.c: Add
-mprefer-vector-width=512 to avoid impact of different default
mtune which gcc is built with.
* gcc.target/i386/avx512bw-pr95488-1.c: Ditto.
* gcc.target/i386/pr92645-4.c: Add -mno-avx512f to avoid
impact of different default march which gcc is built with.
^ permalink raw reply [flat|nested] 6+ messages in thread
* [Bug target/96856] [11 Regression] FAIL: gcc.target/i386/pr92645-4.c scan-tree-dump-times optimized "VEC_PACK_TRUNC" 1
2020-08-31 3:10 [Bug target/96856] New: [r11-571 Regression] FAIL: gcc.target/i386/pr92645-4.c scan-tree-dump-times optimized "VEC_PACK_TRUNC" 1 crazylht at gmail dot com
` (3 preceding siblings ...)
2020-09-03 2:26 ` cvs-commit at gcc dot gnu.org
@ 2020-09-03 2:30 ` crazylht at gmail dot com
4 siblings, 0 replies; 6+ messages in thread
From: crazylht at gmail dot com @ 2020-09-03 2:30 UTC (permalink / raw)
To: gcc-bugs
https://gcc.gnu.org/bugzilla/show_bug.cgi?id=96856
Hongtao.liu <crazylht at gmail dot com> changed:
What |Removed |Added
----------------------------------------------------------------------------
Resolution|--- |FIXED
Status|UNCONFIRMED |RESOLVED
--- Comment #4 from Hongtao.liu <crazylht at gmail dot com> ---
Should be fixed in GCC11.
^ permalink raw reply [flat|nested] 6+ messages in thread
end of thread, other threads:[~2020-09-03 2:30 UTC | newest]
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2020-08-31 3:10 [Bug target/96856] New: [r11-571 Regression] FAIL: gcc.target/i386/pr92645-4.c scan-tree-dump-times optimized "VEC_PACK_TRUNC" 1 crazylht at gmail dot com
2020-08-31 6:51 ` [Bug target/96856] [11 " rguenth at gcc dot gnu.org
2020-08-31 7:10 ` marxin at gcc dot gnu.org
2020-08-31 10:21 ` crazylht at gmail dot com
2020-09-03 2:26 ` cvs-commit at gcc dot gnu.org
2020-09-03 2:30 ` crazylht at gmail dot com
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