[all-commits] [llvm/llvm-project] d13940: [mlir][Vector] Teach how to materialize UB constan...

Diego Caballero via All-commits all-commits at lists.llvm.org
Tue Feb 4 11:18:52 PST 2025


  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: d13940ee263ff50b7a71e21424913cc0266bf9d4
      https://github.com/llvm/llvm-project/commit/d13940ee263ff50b7a71e21424913cc0266bf9d4
  Author: Diego Caballero <dieg0ca6aller0 at gmail.com>
  Date:   2025-02-04 (Tue, 04 Feb 2025)

  Changed paths:
    M mlir/lib/Dialect/Vector/IR/VectorOps.cpp
    M mlir/test/Conversion/VectorToLLVM/vector-to-llvm.mlir

  Log Message:
  -----------
  [mlir][Vector] Teach how to materialize UB constant to Vector (#125596)

This PR adds support for UB constant materialization (i.e., generating
`ub::PoisonOp` to `VectorDialect::materializeConstant`. This was the
reason why the vector folders generating poison didn't work.



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