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* [Bug other/115334] New: new test case gcc.dg/vect/pr112325.c from r15-919-gef27b91b62c3aa fails @ 2024-06-03 17:41 seurer at gcc dot gnu.org 2024-06-04 0:19 ` [Bug other/115334] " liuhongt at gcc dot gnu.org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: seurer at gcc dot gnu.org @ 2024-06-03 17:41 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115334 Bug ID: 115334 Summary: new test case gcc.dg/vect/pr112325.c from r15-919-gef27b91b62c3aa fails Product: gcc Version: 15.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: other Assignee: unassigned at gcc dot gnu.org Reporter: seurer at gcc dot gnu.org Target Milestone: --- g:ef27b91b62c3aa8841c02665dffa8914c742fd37, r15-919-gef27b91b62c3aa This fails on both BE and LE on powerpc64. make -k check-gcc RUNTESTFLAGS="vect.exp=gcc.dg/vect/pr112325.c" FAIL: gcc.dg/vect/pr112325.c scan-tree-dump-times vect "vectorized 1 loops" 1 FAIL: gcc.dg/vect/pr112325.c -flto -ffat-lto-objects scan-tree-dump-times vect "vectorized 1 loops" 1 commit ef27b91b62c3aa8841c02665dffa8914c742fd37 (HEAD) Author: liuhongt <hongtao.liu@intel.com> Date: Tue Feb 27 15:34:57 2024 +0800 Don't reduce estimated unrolled size for innermost loop. Note that r15-987 does not fix this. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug other/115334] new test case gcc.dg/vect/pr112325.c from r15-919-gef27b91b62c3aa fails 2024-06-03 17:41 [Bug other/115334] New: new test case gcc.dg/vect/pr112325.c from r15-919-gef27b91b62c3aa fails seurer at gcc dot gnu.org @ 2024-06-04 0:19 ` liuhongt at gcc dot gnu.org 2024-06-04 3:04 ` liuhongt at gcc dot gnu.org 2024-06-07 1:34 ` [Bug testsuite/115334] " liuhongt at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: liuhongt at gcc dot gnu.org @ 2024-06-04 0:19 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115334 Hongtao Liu <liuhongt at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |liuhongt at gcc dot gnu.org --- Comment #1 from Hongtao Liu <liuhongt at gcc dot gnu.org> --- power backend set param_max_completely_peeled_insns to 400, so the inner loop is still completed unrolled. So the testcase needs extra option for power backend --param max-completely-peeled-insns=200. ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug other/115334] new test case gcc.dg/vect/pr112325.c from r15-919-gef27b91b62c3aa fails 2024-06-03 17:41 [Bug other/115334] New: new test case gcc.dg/vect/pr112325.c from r15-919-gef27b91b62c3aa fails seurer at gcc dot gnu.org 2024-06-04 0:19 ` [Bug other/115334] " liuhongt at gcc dot gnu.org @ 2024-06-04 3:04 ` liuhongt at gcc dot gnu.org 2024-06-07 1:34 ` [Bug testsuite/115334] " liuhongt at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: liuhongt at gcc dot gnu.org @ 2024-06-04 3:04 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115334 --- Comment #2 from Hongtao Liu <liuhongt at gcc dot gnu.org> --- diff --git a/gcc/testsuite/gcc.dg/vect/pr112325.c b/gcc/testsuite/gcc.dg/vect/pr112325.c index dea6cca3b86..143903beab2 100644 --- a/gcc/testsuite/gcc.dg/vect/pr112325.c +++ b/gcc/testsuite/gcc.dg/vect/pr112325.c @@ -3,6 +3,7 @@ /* { dg-require-effective-target vect_int } */ /* { dg-require-effective-target vect_shift } */ /* { dg-additional-options "-mavx2" { target x86_64-*-* i?86-*-* } } */ +/* { dg-additional-options "--param max-completely-peeled-insns=200" { target powerpc64*-*-* } } */ typedef unsigned short ggml_fp16_t; static float table_f32_f16[1 << 16]; Does this patch work for you? ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug testsuite/115334] new test case gcc.dg/vect/pr112325.c from r15-919-gef27b91b62c3aa fails 2024-06-03 17:41 [Bug other/115334] New: new test case gcc.dg/vect/pr112325.c from r15-919-gef27b91b62c3aa fails seurer at gcc dot gnu.org 2024-06-04 0:19 ` [Bug other/115334] " liuhongt at gcc dot gnu.org 2024-06-04 3:04 ` liuhongt at gcc dot gnu.org @ 2024-06-07 1:34 ` liuhongt at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: liuhongt at gcc dot gnu.org @ 2024-06-07 1:34 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=115334 Hongtao Liu <liuhongt at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Resolution|--- |FIXED Status|UNCONFIRMED |RESOLVED --- Comment #3 from Hongtao Liu <liuhongt at gcc dot gnu.org> --- Should be fixed by r15-1088-gb24f2954dbc13d ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2024-06-07 1:34 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2024-06-03 17:41 [Bug other/115334] New: new test case gcc.dg/vect/pr112325.c from r15-919-gef27b91b62c3aa fails seurer at gcc dot gnu.org 2024-06-04 0:19 ` [Bug other/115334] " liuhongt at gcc dot gnu.org 2024-06-04 3:04 ` liuhongt at gcc dot gnu.org 2024-06-07 1:34 ` [Bug testsuite/115334] " liuhongt at gcc dot gnu.org
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