Instead of using the TypeConverter infer the value of the alloca created based
on the init value. This will allow some ambiguous types like multidimensional
vectors to be converted correctly.
Differential Revision: https://reviews.llvm.org/D86582
This allow lowering to support scf.for and scf.if with results. As right now
spv region operations don't have return value the results are demoted to
Function memory. We create one allocation per result right before the region
and store the yield values in it. Then we can load back the value from
allocation to be able to use the results.
Differential Revision: https://reviews.llvm.org/D82246
