ifcvt/crossjump patch: Fix PR 42496, 21803

Bernd Schmidt bernds@codesourcery.com
Mon Sep 20 10:23:00 GMT 2010


On 08/30/2010 05:23 PM, Bernd Schmidt wrote:
> On 08/04/2010 03:35 PM, Bernd Schmidt wrote:
>> On 08/03/2010 07:12 PM, Jeff Law wrote:
>>> OK.  WRT the comment, we might want to just say that BB_MODIFIED is set
>>> at the same time as a block is marked dirty, but is not cleared during a
>>> df_analyze allowing a pass to update the DF information and still know
>>> what blocks were modified.
>>
>> New patch below.

Ping^2.
http://gcc.gnu.org/ml/gcc-patches/2010-08/msg00280.html


Bernd



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