A reload inheritance bug

Bernd Schmidt bernds_cb1@t-online.de
Fri Jul 6 13:44:00 GMT 2007


Mark Shinwell wrote:
> Bernd Schmidt wrote:
>> Mark Shinwell wrote:
>>> Do you think it should be the case that, at the point below, _any_ 
>>> reload
>>> with reg_rtx corresponding to a hard register should have the relevant
>>> bit set in reload_spill_index?
>>
>> I think so.  I'm attaching a patch below.  It appears to have no effect
>> on all code I've tried - does it fix your test case?
> 
> As noted before, this does fix the test case; I've now regtested it
> on arm-none-eabi and there are no regressions.  Do you want to take
> care of applying it?

Thanks for testing.  I bootstrapped and regression tested it on 
i686-linux and committed it as 126415.  I'll put it on the 4.2 and 4.1 
branches in a week or so.


Bernd
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