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* [Bug testsuite/101206] New: [12 Regression] gcc.target/aarch64/vect-vmaxv.c and gcc.target/aarch64/vect-vaddv.c fail
@ 2021-06-25  9:18 pinskia at gcc dot gnu.org
  2021-06-25  9:18 ` [Bug testsuite/101206] " pinskia at gcc dot gnu.org
                   ` (2 more replies)
  0 siblings, 3 replies; 4+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-06-25  9:18 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101206

            Bug ID: 101206
           Summary: [12 Regression] gcc.target/aarch64/vect-vmaxv.c and
                    gcc.target/aarch64/vect-vaddv.c fail
           Product: gcc
           Version: 12.0
            Status: UNCONFIRMED
          Severity: normal
          Priority: P3
         Component: testsuite
          Assignee: unassigned at gcc dot gnu.org
          Reporter: pinskia at gcc dot gnu.org
  Target Milestone: ---
            Target: aarch64

These testcases fail:
FAIL: gcc.target/aarch64/vect-vmaxv.c scan-assembler umaxv\\tb[0-9]+,
v[0-9]+.16b
FAIL: gcc.target/aarch64/vect-vmaxv.c scan-assembler uminv\\tb[0-9]+,
v[0-9]+.16b
FAIL: gcc.target/aarch64/vect-vaddv.c scan-assembler addv\\tb[0-9]+,
v[0-9]+.16b


But they are failing because the above instructions that were in the
scan-assembler are now optimized away.

They are optimized in *r.dse1 I have not looked into what revision caused them
to be optimized away though.  But the generated code is correct.

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug testsuite/101206] [12 Regression] gcc.target/aarch64/vect-vmaxv.c and gcc.target/aarch64/vect-vaddv.c fail
  2021-06-25  9:18 [Bug testsuite/101206] New: [12 Regression] gcc.target/aarch64/vect-vmaxv.c and gcc.target/aarch64/vect-vaddv.c fail pinskia at gcc dot gnu.org
@ 2021-06-25  9:18 ` pinskia at gcc dot gnu.org
  2021-07-17 16:52 ` pinskia at gcc dot gnu.org
  2021-07-20 21:29 ` pinskia at gcc dot gnu.org
  2 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-06-25  9:18 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101206

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
   Target Milestone|---                         |12.0

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug testsuite/101206] [12 Regression] gcc.target/aarch64/vect-vmaxv.c and gcc.target/aarch64/vect-vaddv.c fail
  2021-06-25  9:18 [Bug testsuite/101206] New: [12 Regression] gcc.target/aarch64/vect-vmaxv.c and gcc.target/aarch64/vect-vaddv.c fail pinskia at gcc dot gnu.org
  2021-06-25  9:18 ` [Bug testsuite/101206] " pinskia at gcc dot gnu.org
@ 2021-07-17 16:52 ` pinskia at gcc dot gnu.org
  2021-07-20 21:29 ` pinskia at gcc dot gnu.org
  2 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-07-17 16:52 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101206

--- Comment #1 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
It worked here:
https://gcc.gnu.org/pipermail/gcc-testresults/2021-June/700977.html
but failed here:
https://gcc.gnu.org/pipermail/gcc-testresults/2021-June/701197.html


Most likely canidate of introducing this regression:
r12-1551

^ permalink raw reply	[flat|nested] 4+ messages in thread

* [Bug testsuite/101206] [12 Regression] gcc.target/aarch64/vect-vmaxv.c and gcc.target/aarch64/vect-vaddv.c fail
  2021-06-25  9:18 [Bug testsuite/101206] New: [12 Regression] gcc.target/aarch64/vect-vmaxv.c and gcc.target/aarch64/vect-vaddv.c fail pinskia at gcc dot gnu.org
  2021-06-25  9:18 ` [Bug testsuite/101206] " pinskia at gcc dot gnu.org
  2021-07-17 16:52 ` pinskia at gcc dot gnu.org
@ 2021-07-20 21:29 ` pinskia at gcc dot gnu.org
  2 siblings, 0 replies; 4+ messages in thread
From: pinskia at gcc dot gnu.org @ 2021-07-20 21:29 UTC (permalink / raw)
  To: gcc-bugs

https://gcc.gnu.org/bugzilla/show_bug.cgi?id=101206

Andrew Pinski <pinskia at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|UNCONFIRMED                 |RESOLVED
           See Also|                            |https://gcc.gnu.org/bugzill
                   |                            |a/show_bug.cgi?id=101506
         Resolution|---                         |FIXED

--- Comment #2 from Andrew Pinski <pinskia at gcc dot gnu.org> ---
Fixed by  r12-2414.

^ permalink raw reply	[flat|nested] 4+ messages in thread

end of thread, other threads:[~2021-07-20 21:29 UTC | newest]

Thread overview: 4+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-06-25  9:18 [Bug testsuite/101206] New: [12 Regression] gcc.target/aarch64/vect-vmaxv.c and gcc.target/aarch64/vect-vaddv.c fail pinskia at gcc dot gnu.org
2021-06-25  9:18 ` [Bug testsuite/101206] " pinskia at gcc dot gnu.org
2021-07-17 16:52 ` pinskia at gcc dot gnu.org
2021-07-20 21:29 ` pinskia at gcc dot gnu.org

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