[all-commits] [llvm/llvm-project] 5c09dd: [mlir][emitc] Lower arith.index_cast, arith.index_...

[Corentin Ferry via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 5c09dda5070f1114480d450fdfb528f0b08e6df6
      https://github.com/llvm/llvm-project/commit/5c09dda5070f1114480d450fdfb528f0b08e6df6
  Author: Corentin Ferry <corentin.ferry at amd.com>
  Date:   2024-07-10 (Wed, 10 Jul 2024)

  Changed paths:
    M mlir/lib/Conversion/ArithToEmitC/ArithToEmitC.cpp
    M mlir/lib/Conversion/ArithToEmitC/CMakeLists.txt
    M mlir/test/Conversion/ArithToEmitC/arith-to-emitc-unsupported.mlir
    M mlir/test/Conversion/ArithToEmitC/arith-to-emitc.mlir

  Log Message:
  -----------
  [mlir][emitc] Lower arith.index_cast, arith.index_castui, arith.shli, arith.shrui, arith.shrsi (#95795)

This PR makes use of the newly introduced EmitC types, and lowers:
* ops dealing with index types (index_cast, index_castui),
* ops where `size_t` is used as part of the lowering (shli, shrui,
shrsi, to check for overflow and avoid UB in this case).



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