Thomas Raoux cfb955ac37 [mlir][spirv] Relax restriction on pointer type for CooperativeMatrix load/store
This change allow CooperativeMatrix Load/Store operations to use pointer type
that may not match the matrix element type. This allow us to declare buffer
with a larger type size than the matrix element type. This follows SPIR-V spec
and this is needed to be able to use cooperative matrix in combination with
shared local memory efficiently.

Differential Revision: https://reviews.llvm.org/D84993
2020-07-31 08:02:21 -07:00
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