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* [Bug tree-optimization/66719] New: gcc.dg/vect/bb-slp-32.c FAILs @ 2015-07-01 14:04 ro at gcc dot gnu.org 2015-07-01 14:04 ` [Bug tree-optimization/66719] " ro at gcc dot gnu.org ` (2 more replies) 0 siblings, 3 replies; 4+ messages in thread From: ro at gcc dot gnu.org @ 2015-07-01 14:04 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66719 Bug ID: 66719 Summary: gcc.dg/vect/bb-slp-32.c FAILs Product: gcc Version: 6.0 Status: UNCONFIRMED Severity: normal Priority: P3 Component: tree-optimization Assignee: unassigned at gcc dot gnu.org Reporter: ro at gcc dot gnu.org CC: rguenth at gcc dot gnu.org Target Milestone: --- Host: sparc*-sun-solaris2.* Target: sparc*-sun-solaris2.* Build: sparc*-sun-solaris2.* Since 20150624, gcc.dg/vect/bb-slp-32.c FAILs on Solaris/SPARC: FAIL: gcc.dg/vect/bb-slp-32.c -flto -ffat-lto-objects scan-tree-dump slp2 "vectorization is not profitable" FAIL: gcc.dg/vect/bb-slp-32.c scan-tree-dump slp2 "vectorization is not profitable" I'm attaching the dump. Rainer ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/66719] gcc.dg/vect/bb-slp-32.c FAILs 2015-07-01 14:04 [Bug tree-optimization/66719] New: gcc.dg/vect/bb-slp-32.c FAILs ro at gcc dot gnu.org @ 2015-07-01 14:04 ` ro at gcc dot gnu.org 2015-07-01 14:06 ` ro at gcc dot gnu.org 2015-07-02 8:35 ` rguenth at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: ro at gcc dot gnu.org @ 2015-07-01 14:04 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66719 Rainer Orth <ro at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Target Milestone|--- |6.0 ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/66719] gcc.dg/vect/bb-slp-32.c FAILs 2015-07-01 14:04 [Bug tree-optimization/66719] New: gcc.dg/vect/bb-slp-32.c FAILs ro at gcc dot gnu.org 2015-07-01 14:04 ` [Bug tree-optimization/66719] " ro at gcc dot gnu.org @ 2015-07-01 14:06 ` ro at gcc dot gnu.org 2015-07-02 8:35 ` rguenth at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: ro at gcc dot gnu.org @ 2015-07-01 14:06 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66719 --- Comment #1 from Rainer Orth <ro at gcc dot gnu.org> --- Created attachment 35884 --> https://gcc.gnu.org/bugzilla/attachment.cgi?id=35884&action=edit bb-slp-32.c.142t.slp2 dump ^ permalink raw reply [flat|nested] 4+ messages in thread
* [Bug tree-optimization/66719] gcc.dg/vect/bb-slp-32.c FAILs 2015-07-01 14:04 [Bug tree-optimization/66719] New: gcc.dg/vect/bb-slp-32.c FAILs ro at gcc dot gnu.org 2015-07-01 14:04 ` [Bug tree-optimization/66719] " ro at gcc dot gnu.org 2015-07-01 14:06 ` ro at gcc dot gnu.org @ 2015-07-02 8:35 ` rguenth at gcc dot gnu.org 2 siblings, 0 replies; 4+ messages in thread From: rguenth at gcc dot gnu.org @ 2015-07-02 8:35 UTC (permalink / raw) To: gcc-bugs https://gcc.gnu.org/bugzilla/show_bug.cgi?id=66719 Richard Biener <rguenth at gcc dot gnu.org> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|UNCONFIRMED |ASSIGNED Last reconfirmed| |2015-07-02 Assignee|unassigned at gcc dot gnu.org |rguenth at gcc dot gnu.org Ever confirmed|0 |1 --- Comment #2 from Richard Biener <rguenth at gcc dot gnu.org> --- /vol/gcc/src/hg/trunk/local/gcc/testsuite/gcc.dg/vect/bb-slp-32.c:10:11: note: === vect_slp_analyze_data_ref_dependences === /vol/gcc/src/hg/trunk/local/gcc/testsuite/gcc.dg/vect/bb-slp-32.c:10:11: note: not vectorized: unsupported unaligned load.*p_2(D) so it doesn't consider vectorizing this, the XFAIL was removed with r222849: -/* { dg-final { scan-tree-dump "vectorization is not profitable" "slp2" { xfail { vect_no_align && { ! vect_hw_misalign } } } } } */ +/* { dg-final { scan-tree-dump "vectorization is not profitable" "slp2" } } */ as fix for PR62283 where you reported the testcase now succeeding for solaris-sparc (building the vector from scalars). But then I have removed the alignment check in the SLP build machinery which now no longer makes this path trigger. So we again need the XFAIL. ^ permalink raw reply [flat|nested] 4+ messages in thread
end of thread, other threads:[~2015-07-02 8:35 UTC | newest] Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed) -- links below jump to the message on this page -- 2015-07-01 14:04 [Bug tree-optimization/66719] New: gcc.dg/vect/bb-slp-32.c FAILs ro at gcc dot gnu.org 2015-07-01 14:04 ` [Bug tree-optimization/66719] " ro at gcc dot gnu.org 2015-07-01 14:06 ` ro at gcc dot gnu.org 2015-07-02 8:35 ` rguenth at gcc dot gnu.org
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