public inbox for gcc-bugs@sourceware.org help / color / mirror / Atom feed
* [Bug middle-end/67909] New: [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled @ 2015-10-09 16:36 hjl.tools at gmail dot com 2015-10-09 19:03 ` [Bug middle-end/67909] " hjl.tools at gmail dot com ` (6 more replies) 0 siblings, 7 replies; 8+ messages in thread From: hjl.tools at gmail dot com @ 2015-10-09 16:36 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67909 Bug ID: 67909 Summary: [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled Product: gcc Version: 5.3.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: middle-end Assignee: unassigned at gcc dot gnu.org Reporter: hjl.tools at gmail dot com Target Milestone: --- On Linux/x86-64, revision 228616 gave Running 416.gamess ref peak lnx32e-gcc default 416.gamess: copy 0 non-zero return code (exit code=11, signal=0) **************************************** Contents of h2ocu2+.gradient.err **************************************** Program received signal SIGSEGV: Segmentation fault - invalid memory reference. Backtrace for this error: #0 0x7f558732ecd9 in ??? #1 0x7f558732df5d in ??? #2 0x31c64344af in ??? #3 0x7f877e in ??? #4 0x7fe28b in ??? #5 0x10ad021 in ??? #6 0xf99f8c in ??? #7 0x8b9d40 in ??? #8 0x8ba1d4 in ??? #9 0x8bb7a7 in ??? #10 0x8bbf64 in ??? #11 0x8bc995 in ??? #12 0x4015cc in ??? #13 0x31c64206af in ??? #14 0x401618 in ??? #15 0xffffffffffffffff in ??? /bin/sh: line 1: 3415 Segmentation fault (core dumped) taskset -c $TASK_CPU ../run_peak_ref_lnx32e-gcc.0000/gamess_peak.lnx32e-gcc **************************************** Invalid run; unable to continue. If you wish to ignore errors please use '-I' or ignore_errors when compiled with gfortran -O3 -funroll-loops -ffast-math -DSPEC_CPU_LP64 ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug middle-end/67909] [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled 2015-10-09 16:36 [Bug middle-end/67909] New: [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled hjl.tools at gmail dot com @ 2015-10-09 19:03 ` hjl.tools at gmail dot com 2015-10-12 20:12 ` [Bug tree-optimization/67909] " pthaugen at gcc dot gnu.org ` (5 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: hjl.tools at gmail dot com @ 2015-10-09 19:03 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67909 H.J. Lu <hjl.tools at gmail dot com> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |NEW Last reconfirmed| |2015-10-09 CC| |ienkovich at gcc dot gnu.org Target Milestone|--- |6.0 Ever confirmed|0 |1 --- Comment #1 from H.J. Lu <hjl.tools at gmail dot com> --- It was caused by r228599. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/67909] [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled 2015-10-09 16:36 [Bug middle-end/67909] New: [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled hjl.tools at gmail dot com 2015-10-09 19:03 ` [Bug middle-end/67909] " hjl.tools at gmail dot com @ 2015-10-12 20:12 ` pthaugen at gcc dot gnu.org 2015-10-13 12:05 ` ysrumyan at gmail dot com ` (4 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: pthaugen at gcc dot gnu.org @ 2015-10-12 20:12 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67909 Pat Haugen <pthaugen at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |pthaugen at gcc dot gnu.org --- Comment #2 from Pat Haugen <pthaugen at gcc dot gnu.org> --- (In reply to H.J. Lu from comment #1) > It was caused by r228599. I am also seeing a failure on gamess on powerpc64 starting with that revision. In my case it's a verification error (miscompare of the output). ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/67909] [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled 2015-10-09 16:36 [Bug middle-end/67909] New: [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled hjl.tools at gmail dot com 2015-10-09 19:03 ` [Bug middle-end/67909] " hjl.tools at gmail dot com 2015-10-12 20:12 ` [Bug tree-optimization/67909] " pthaugen at gcc dot gnu.org @ 2015-10-13 12:05 ` ysrumyan at gmail dot com 2015-10-13 12:07 ` ysrumyan at gmail dot com ` (3 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: ysrumyan at gmail dot com @ 2015-10-13 12:05 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67909 --- Comment #3 from Yuri Rumyantsev <ysrumyan at gmail dot com> --- Check that guard edge is around the inner loop was missed. After adding it 416.gamess run successfully. I sent the fix for review. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/67909] [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled 2015-10-09 16:36 [Bug middle-end/67909] New: [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled hjl.tools at gmail dot com ` (2 preceding siblings ...) 2015-10-13 12:05 ` ysrumyan at gmail dot com @ 2015-10-13 12:07 ` ysrumyan at gmail dot com 2015-10-13 13:09 ` ienkovich at gcc dot gnu.org ` (2 subsequent siblings) 6 siblings, 0 replies; 8+ messages in thread From: ysrumyan at gmail dot com @ 2015-10-13 12:07 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67909 --- Comment #4 from Yuri Rumyantsev <ysrumyan at gmail dot com> --- Created attachment 36498 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=36498&action=edit proposed patch This patch cures run-time error for 416.gamess. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/67909] [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled 2015-10-09 16:36 [Bug middle-end/67909] New: [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled hjl.tools at gmail dot com ` (3 preceding siblings ...) 2015-10-13 12:07 ` ysrumyan at gmail dot com @ 2015-10-13 13:09 ` ienkovich at gcc dot gnu.org 2015-10-13 18:20 ` pthaugen at gcc dot gnu.org 2015-10-14 9:37 ` ienkovich at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: ienkovich at gcc dot gnu.org @ 2015-10-13 13:09 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67909 --- Comment #5 from Ilya Enkovich <ienkovich at gcc dot gnu.org> --- Author: ienkovich Date: Tue Oct 13 13:08:31 2015 New Revision: 228760 URL: https://gcc.gnu.org/viewcvs?rev=228760&root=gcc&view=rev Log: gcc/ 2014-10-13 Yuri Rumyantsev <ysrumyan@gmail.com> PR tree-optimization/67909, 67947 * tree-ssa-loop-unswitch.c (find_loop_guard): Add check that GUARD_EDGE really skip the inner loop. gcc/testsuite/ 2014-10-13 Yuri Rumyantsev <ysrumyan@gmail.com> PR tree-optimization/67909, 67947 * gcc.dg/torture/pr67947.c: New test. Added: trunk/gcc/testsuite/gcc.dg/torture/pr67947.c Modified: trunk/gcc/ChangeLog trunk/gcc/testsuite/ChangeLog trunk/gcc/tree-ssa-loop-unswitch.c ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/67909] [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled 2015-10-09 16:36 [Bug middle-end/67909] New: [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled hjl.tools at gmail dot com ` (4 preceding siblings ...) 2015-10-13 13:09 ` ienkovich at gcc dot gnu.org @ 2015-10-13 18:20 ` pthaugen at gcc dot gnu.org 2015-10-14 9:37 ` ienkovich at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: pthaugen at gcc dot gnu.org @ 2015-10-13 18:20 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67909 --- Comment #6 from Pat Haugen <pthaugen at gcc dot gnu.org> --- 416.gamess now passes on powerpc64 as well. ^ permalink raw reply [flat|nested] 8+ messages in thread
* [Bug tree-optimization/67909] [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled 2015-10-09 16:36 [Bug middle-end/67909] New: [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled hjl.tools at gmail dot com ` (5 preceding siblings ...) 2015-10-13 18:20 ` pthaugen at gcc dot gnu.org @ 2015-10-14 9:37 ` ienkovich at gcc dot gnu.org 6 siblings, 0 replies; 8+ messages in thread From: ienkovich at gcc dot gnu.org @ 2015-10-14 9:37 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=67909 Ilya Enkovich <ienkovich at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution|--- |FIXED --- Comment #7 from Ilya Enkovich <ienkovich at gcc dot gnu.org> --- (In reply to Pat Haugen from comment #6) > 416.gamess now passes on powerpc64 as well. Fixed then ^ permalink raw reply [flat|nested] 8+ messages in thread
end of thread, other threads:[~2015-10-14 9:37 UTC | newest] Thread overview: 8+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-10-09 16:36 [Bug middle-end/67909] New: [6 Regression] 416.gamess in SPEC CPU 2006 is miscompiled hjl.tools at gmail dot com 2015-10-09 19:03 ` [Bug middle-end/67909] " hjl.tools at gmail dot com 2015-10-12 20:12 ` [Bug tree-optimization/67909] " pthaugen at gcc dot gnu.org 2015-10-13 12:05 ` ysrumyan at gmail dot com 2015-10-13 12:07 ` ysrumyan at gmail dot com 2015-10-13 13:09 ` ienkovich at gcc dot gnu.org 2015-10-13 18:20 ` pthaugen at gcc dot gnu.org 2015-10-14 9:37 ` ienkovich at gcc dot gnu.org
This is a public inbox, see mirroring instructions for how to clone and mirror all data and code used for this inbox; as well as URLs for read-only IMAP folder(s) and NNTP newsgroup(s).