lildmh marked an inline comment as done.
lildmh added inline comments.

================
Comment at: lib/CodeGen/CGOpenMPRuntime.cpp:8729
+/// \code
+/// void .omp_mapper.<type_name>.<mapper_id>.(void *rt_mapper_handle,
+///                                           void *base, void *begin,
----------------
ABataev wrote:
> lildmh wrote:
> > ABataev wrote:
> > > This function looks like the universal one, regardless of the type 
> > > `<type_name>` specifics. Do we really need to generate it for each 
> > > particular type and mapper? Or we could use the same function for all 
> > > types/mappers?
> > I think we need a particular mapper function for each type and mapper, 
> > because the code generated within the mapper function depends on what type 
> > and what mapper it is.
> Hmm, maybe I'm wrong but I don't see significant mapper or type-specific 
> dependencies in this mapper function. It uses the pointer to type and size of 
> the type, but this information can be generalized, I think. Could you point 
> the lines of code that are type and mapper specific?
Code between line 8857-8965 is type and mapper specific. For instance, 
`generateAllInforForMapper` depends on the map clauses associated with the 
mapper and the internal structure of struct/class type, and generates 
difference code as a result. `BasePointers.size()` also depends on the above 
things.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59474/new/

https://reviews.llvm.org/D59474



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