Re: [sdcc-devel] New register allocator for hc08

[Philipp K. K. <pk...@sp...>]

On 21.04.2012 17:00, Maarten Brock wrote:
>> On 21.04.2012 12:37, Maarten Brock wrote:
>> > Hello Philipp and Erik,
>> >
>> > Have you tried to enable the disabled regression tests
>> > for the hc08? Do they still fail or do they now pass
>> > with the new register allocator? Just curious.
>>
>> AFAIK all tests disabled on hc08 are disabled due to one of
>>
>> - Restricted support for function pointers
>> - Lack of memory
>> - Bug #3514097 related to long long variables which won't be placed into
>> registers either way.
>>
>> There were a few others, but I was able to just enable them in trunk
>> without failing.
> 
> I seem to remember there were also some trigonometric floating point
> tests disabled. They are in float_single.c and even generate a warning
> about being skipped (unlike all new skipped gcc-torture tests).

Now that you mention it, I must've overlooked that one. The expf test is
still failing in trunk, tanf isn't and I just enabled it. I'll have a
look at expf in the branch later.
The new gcc-torture tests don't have warning, since I thought that
having loads warning for all the ports that don't support long long yet
(or, such as mcs51 can't handle large arrays) would be too distracting;
for te other issues I just filed bug reports (which reference the
failing tests), should I add warnings for those in the regression tests,
too?

Philipp