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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] Thread overview: 6+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 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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