[Bug rtl-optimization/85925] [7/8/9 regression] compilation of masking with 257 goes wrong in combine at -02

ro at CeBiTec dot Uni-Bielefeld.DE gcc-bugzilla@gcc.gnu.org
Wed Nov 21 10:42:00 GMT 2018


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=85925

--- Comment #27 from ro at CeBiTec dot Uni-Bielefeld.DE <ro at CeBiTec dot Uni-Bielefeld.DE> ---
> --- Comment #26 from Rainer Orth <ro at gcc dot gnu.org> ---
> (In reply to Eric Botcazou from comment #25)
>> > The new tests fail at execution on armeb and aarch64_be:
>> > FAIL: gcc.c-torture/execute/20181120-1.c   -O0  execution test
>> > 
>> > So, maybe not fixed yet?
>> 
>> Or maybe the test isn't supposed to pass on big-endian platforms?
>
> Possibly: it FAILs on 32 and 64-bit SPARC either ;-)

... and there are gcc-testresults postings showing failures on m68k,
moxie (which can be either), and powerpc64.


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