[all-commits] [llvm/llvm-project] a02af3: [MLIR] Generalize select to arithmetic canonicaliz...

[William Moses via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: a02af37560ff5aa22dcef5735ef25eaf58eaaf64
      https://github.com/llvm/llvm-project/commit/a02af37560ff5aa22dcef5735ef25eaf58eaaf64
  Author: William S. Moses <gh at wsmoses.com>
  Date:   2022-01-10 (Mon, 10 Jan 2022)

  Changed paths:
    M mlir/lib/Dialect/StandardOps/IR/Ops.cpp
    M mlir/test/Dialect/Standard/canonicalize.mlir

  Log Message:
  -----------
  [MLIR] Generalize select to arithmetic canonicalization

Given a select whose result is an i1, we can eliminate the conditional in the select completely by adding a few arithmetic operations.

Reviewed By: ftynse

Differential Revision: https://reviews.llvm.org/D116839