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* [PATCH 0/2]: Fix various problems if you configure with --with=power10
@ 2021-05-18 20:55 Michael Meissner
  2021-05-18 20:57 ` [PATCH 1/2] Deal with prefixed loads/stores in tests, PR testsuite/100166 Michael Meissner
  2021-05-18 20:59 ` [PATCH 2/2] Fix tests when running on power10, " Michael Meissner
  0 siblings, 2 replies; 9+ messages in thread
From: Michael Meissner @ 2021-05-18 20:55 UTC (permalink / raw)
  To: gcc-patches, Michael Meissner, Segher Boessenkool,
	David Edelsohn, Bill Schmidt, Peter Bergner, Will Schmidt

I decided to do a run on our prototype power10 hardware, comparing using
--with-cpu=power9 and --with-cpu=power10.  I noticed several tests were failing
with power10 code generation.

Most of the tests were failing because the regex's did not include prefixed
loads and stores.  These are fixed in the first patch.

Several of the tests were failing due to the fact that power10 has replacement
instructions.  I have fixed these in the second patch.

I have bootstraped this on LE power9 and BE power8 systems.  There were no
regressions in the tests.  Can I check this into the trunk?

These patches probably should be back ported to GCC 11 after a cooling in
period.

-- 
Michael Meissner, IBM
IBM, M/S 2506R, 550 King Street, Littleton, MA 01460-6245, USA
email: meissner@linux.ibm.com, phone: +1 (978) 899-4797

^ permalink raw reply	[flat|nested] 9+ messages in thread

end of thread, other threads:[~2021-06-02  0:22 UTC | newest]

Thread overview: 9+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2021-05-18 20:55 [PATCH 0/2]: Fix various problems if you configure with --with=power10 Michael Meissner
2021-05-18 20:57 ` [PATCH 1/2] Deal with prefixed loads/stores in tests, PR testsuite/100166 Michael Meissner
2021-05-20 19:33   ` will schmidt
2021-05-24 16:03   ` Michael Meissner
2021-06-02  0:20   ` Ping #2: " Michael Meissner
2021-05-18 20:59 ` [PATCH 2/2] Fix tests when running on power10, " Michael Meissner
2021-05-20 19:35   ` will schmidt
2021-05-24 16:04   ` Ping " Michael Meissner
2021-06-02  0:22   ` Ping patch #2: " Michael Meissner

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