[PR55547] fix alias regression on alpha on misaligned symbols

Richard Henderson rth@redhat.com
Thu Jan 17 17:07:00 GMT 2013


On 2013-01-16 20:16, Alexandre Oliva wrote:
> Be conservative about negative sizes on symbols, use abs elsewhere
>
> From: Alexandre Oliva<aoliva@redhat.com>
>
> for  gcc/ChangeLog
>
> 	PR rtl-optimization/55547
> 	PR rtl-optimization/53827
> 	PR debug/53671
> 	PR debug/49888
> 	* alias.c (memrefs_conflict_p): Use abs of sizes all over,
> 	retaining the conservative special case for symbolic
> 	constants.

Ok.


r!~



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