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coll: internally use MPI_Aint for count parameters #5044

Merged
merged 4 commits into from
Feb 12, 2021
Merged

coll: internally use MPI_Aint for count parameters #5044

merged 4 commits into from
Feb 12, 2021

Commits on Feb 12, 2021

  1. coll: autogenerate the neighbor collective body of routines 

    The blocking neighbor collectives use slight different MPIR_Xxx
conventions than the other blocking collectives. This seems to be an
oversight rather than necessity. To facilitate large count changes,
let's generate them in python autogen.

TODO: make neighbor collective behave the same way as other collectives.
    @hzhou
    hzhou committed Feb 12, 2021
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  2. coll: remove MPIR_Xxx and MPIR_Xxx_impl prototypes 

    Both are automatically generated by the python scripts now. We may
replace the count parameters with large int types. It is much easy to
generate them than manually update them.
    @hzhou
    hzhou committed Feb 12, 2021
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  3. coll: use MPI_Aint for count parameter

    @hzhou
    hzhou committed Feb 12, 2021
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  4. coll: use assertion and int coercion local reduction op 

    The op functions are not using large count yet.

TODO: fix this.
    @hzhou
    hzhou committed Feb 12, 2021
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