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Re: [PATCH GCC][08/13]Refactoring structure partition for distribution
On Mon, Jun 19, 2017 at 3:37 PM, Bin.Cheng <amker.cheng@gmail.com> wrote:
> On Wed, Jun 14, 2017 at 2:47 PM, Richard Biener
> <richard.guenther@gmail.com> wrote:
>> On Mon, Jun 12, 2017 at 7:03 PM, Bin Cheng <Bin.Cheng@arm.com> wrote:
>>> Hi,
>>> This patch refactors struct partition for later distribution. It records
>>> bitmap of data references in struct partition rather than vertices' data in
>>> partition dependence graph. It simplifies code as well as enables following
>>> rewriting.
>>> Bootstrap and test on x86_64 and AArch64. Is it OK?
>>
>> Ok.
> Hi,
> I updated patch by merging read/write data references together in
> struct partition. This helps remove code duplication. Is it OK?
Ok.
Richard.
> Thanks,
> bin
> 2017-06-07 Bin Cheng <bin.cheng@arm.com>
>
> * tree-loop-distribution.c (struct partition): New field recording
> its data reference.
> (partition_alloc, partition_free): Init and release data refs.
> (partition_merge_into): Merge data refs.
> (build_rdg_partition_for_vertex): Collect data refs for partition.
> (pg_add_dependence_edges): Change parameters from vector to bitmap.
> Update uses.
> (distribute_loop): Remve data refs from vertice data of partition
> graph.