[PATCH] D79541: [WIP][mlir] RFC - Simplify and better document std.view semantics

[Nicolas Vasilache via Phabricator via llvm-commits]

nicolasvasilache created this revision.
Herald added subscribers: llvm-commits, Kayjukh, frgossen, grosul1, Joonsoo, stephenneuendorffer, liufengdb, aartbik, lucyrfox, mgester, arpith-jacob, antiagainst, shauheen, jpienaar, rriddle, mehdi_amini, jfb.
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This discussion <https://llvm.discourse.group/t/viewop-isnt-expressive-enough/991/2> raised some concerns with ViewOp.
This revision proposes to simplify the existing semantics and implementation.
This simplification effort is voluntarily restrictive and acts as a stepping stone towards supporting richer semantics: treat the non common cases as YAGNI for now.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D79541

Files:
  mlir/include/mlir/Dialect/StandardOps/IR/Ops.td
  mlir/lib/Conversion/StandardToLLVM/StandardToLLVM.cpp
  mlir/lib/Dialect/Linalg/Transforms/Promotion.cpp
  mlir/lib/Dialect/StandardOps/IR/Ops.cpp
  mlir/test/Conversion/StandardToLLVM/convert-to-llvmir.mlir
  mlir/test/Dialect/Linalg/affine.mlir
  mlir/test/Dialect/Linalg/loops.mlir
  mlir/test/Dialect/Linalg/roundtrip.mlir
  mlir/test/mlir-cpu-runner/linalg_integration_test.mlir

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