Jeff Law <[email protected]> writes:
> On 10/23/2017 11:05 AM, Richard Sandiford wrote:
>> This patch makes indirect_refs_may_alias_p use ranges_may_overlap_p
>> rather than ranges_overlap_p. Unlike the former, the latter can handle
>> negative offsets, so the fix for PR44852 should no longer be necessary.
>> It can also handle offset_int, so avoids unchecked truncations to
>> HOST_WIDE_INT.
>>
>>
>> 2017-10-23 Richard Sandiford <[email protected]>
>> Alan Hayward <[email protected]>
>> David Sherwood <[email protected]>
>>
>> gcc/
>> * tree-ssa-alias.c (indirect_ref_may_alias_decl_p)
>> (indirect_refs_may_alias_p): Use ranges_may_overlap_p
>> instead of ranges_overlap_p.
> OK.
>
> Note that this highlighted a nit in patch 001 -- namely that there's new
> function templates that aren't mentioned in the ChangeLog.
Do you mean ranges_may_overlap_p? I can add that and the other new
poly-int.h functions to the changelog if you think it's useful,
but I thought for new files it was more usual just to do:
* foo.h: New file.
Thanks,
Richard
