2 Commits

Author	SHA1	Message	Date
Thomas Raoux	ed0288f7c4	[mlir][vector] Add patterns for vector distribution ... Add pattern to hoist scalar code outside of warp distribute region as those cannot be distributed and we would want to execute them on all the lanes. Add patterns to distribute transfer_write ops. Those operations can be distributed in different ways and it is control by user. Differential Revision: https://reviews.llvm.org/D127152	2022-06-10 17:46:51 +00:00
Thomas Raoux	d02f10d96d	[mlir][vector] Add lowering pattern for vector.warp_execute_on_lane_0 op ... Add lowering of the vector.warp_execute_on_lane_0 into scf.if plus memory transfer for the operands and yield values. This also add an integration test running on GPU warp. The same tests can be later re-used with different comment lines to tests distribution transformations. This is mostly from @springerm contribution. Differential Revision: https://reviews.llvm.org/D125430	2022-05-12 13:27:43 +00:00