RFA: fix discover_flags_reg bitrot (Was: Re: RFA: autoincrement patches for gcc 4 - updated patch)

[Bernd Schmidt]

Hmm, didn't hit Reply-All again.  Half a year, and I'm still not used to 
Thunderbird.

Joern RENNECKE wrote:
> Bernd Schmidt wrote:
> 
>> Joern RENNECKE wrote:
>>
>>>   There are three main suspects for the failure:

>>> - Bitrot or a latent bug in the rest of regmove.  Since the 
>>> elimination of
>>>  SEQUENCE as the result of expanders, most of regmove has been disabled
>>>  because of a failure to update discover_flags_reg.
>>
>> Please submit a separate patch to fix just that.
> 
> ------------------------------------------------------------------------
> 
> 2005-03-15  J"orn Rennecke <joern.rennecke@st.com>
> 
> 	* regmove.c (discover_flags_reg): Use the PATTERN of an INSN.

Anyhow, this is ok once we're out of rth's proposed slush, if it has 
been bootstrapped and tested on a machine where it makes a difference.


Bernd