The current return type sometimes leads to code like
to_vector<2>(ValueRange(loop.getInductionIvs())). It would be nice to
shorten it. Users who need access to Block::BlockArgListType (if there
are any), can always call getBody()->getArguments(); if needed.
Also remove getNumInductionVars(), since there is getNumLoops().
Differential Revision: https://reviews.llvm.org/D77526
gpu.launch
Current implementation of lowering from loop.parallel to gpu.launch
uses a DictionaryAttr to specify the mapping. Moving this attribute to
be auto-generated from specification as a StructAttr. This simplifies
a lot the logic of looking up and creating this attribute.
Differential Revision: https://reviews.llvm.org/D76165
Summary:
The mapper assigns annotations to loop.parallel operations that
are compatible with the loop to gpu mapping pass. The outermost
loop uses the grid dimensions, followed by block dimensions. All
remaining loops are mapped to sequential loops.
Differential Revision: https://reviews.llvm.org/D74963