Hi Michael,
>> On Tue, 22 Oct 2019, Rainer Orth wrote:
>>
>> > > testsuite/
>> > > * gcc.dg/unroll-and-jam.c: Add three invalid and one valid case.
>> >
>> > this testcase now FAILs on 32-bit targets (seen on i386-pc-solaris2.11
>> > and sparc-sun-solaris2.11, also reports for i686-pc-linux-gnu and
>> > i586-unknown-freebsd11.2):
>> >
>> > +FAIL: gcc.dg/unroll-and-jam.c scan-tree-dump-times unrolljam "applying
>> > unroll and jam" 6
>>
>> Hrmpf, I'll have a look :-/ Thanks for noticing.
>
> A strange interaction with LIM, which only does something on 32bit, but
> not on 64bit (which is a problem to investigate on its own, but outside of
> scope). Disabling it requires changing the testcase so that LIM isn't
> necessary for other reasons, as below. Can you check if that fixes the
> problem on Solaris as well? (It does for linux 32bit).
I just checked: the test now PASSes on both sparc-sun-solaris2.11 and
i386-pc-solaris2.11 (32 and 64-bit each).
Thanks.
Rainer
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Rainer Orth, Center for Biotechnology, Bielefeld University
