[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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