--- Comment #26 from ian dot bolton at arm dot com 2010-08-03 17:09 ---
(In reply to comment #25)
(In reply to comment #24)
(In reply to comment #23)
I can confirm this fails with GCC 4.4.4 and that GCC 4.3.2 works.
I get no warning and correct code in latest 4.4 branch
--- Comment #11 from ian dot bolton at arm dot com 2010-08-03 17:13 ---
I have regression-tested the patch for gcc and g++ with target=arm-eabi and
created a regression testsuite case for it, so I expect to be able to submit
both to the mailing list for review in the next day or so
--- Comment #24 from ian dot bolton at arm dot com 2010-08-02 12:23 ---
(In reply to comment #23)
I can confirm this fails with GCC 4.4.4 and that GCC 4.3.2 works.
I get no warning and correct code in latest 4.4 branch (4.4.5 - 20100727), but
I do get the warning and incorrect code
--- Comment #25 from ian dot bolton at arm dot com 2010-08-02 13:33 ---
(In reply to comment #24)
(In reply to comment #23)
I can confirm this fails with GCC 4.4.4 and that GCC 4.3.2 works.
I get no warning and correct code in latest 4.4 branch (4.4.5 - 20100727), but
I do get
--- Comment #29 from ian dot bolton at arm dot com 2010-07-09 17:02 ---
(In reply to comment #7)
When I read the RTL dumps correctly, gcc tries to assign SP to wCGR0.
SP is actually the destination here, not the source.
This can be done by the
tmrc sp, wCGR0
assembly
