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Matthias Springer d1a9e9a7cb [mlir][vector] Remove vector.transfer_read/write to LLVM lowering 
This simplifies the vector to LLVM lowering. Previously, both vector.load/store and vector.transfer_read/write lowered directly to LLVM. With this commit, there is a single path to LLVM vector load/store instructions and vector.transfer_read/write ops must first be lowered to vector.load/store ops.

* Remove vector.transfer_read/write to LLVM lowering.
* Allow non-unit memref strides on all but the most minor dimension for vector.load/store ops.
* Add maxTransferRank option to populateVectorTransferLoweringPatterns.
* vector.transfer_reads with changing element type can no longer be lowered to LLVM. (This functionality is needed only for SPIRV.)

Differential Revision: https://reviews.llvm.org/D106118
 		2021-07-17 14:07:27 +09:00
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CMakeLists.txt
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TestVectorTransforms.cpp [mlir][vector] Remove vector.transfer_read/write to LLVM lowering 2021-07-17 14:07:27 +09:00