[all-commits] [llvm/llvm-project] 622aac: Add a folder for division by one.

[Mehdi Amini via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 622aac6a0ad74126fab2fa5c2043bc0424c7eace
      https://github.com/llvm/llvm-project/commit/622aac6a0ad74126fab2fa5c2043bc0424c7eace
  Author: Phoenix Meadowlark <phoenix at cs.washington.edu>
  Date:   2020-04-27 (Mon, 27 Apr 2020)

  Changed paths:
    M mlir/lib/Dialect/StandardOps/IR/Ops.cpp
    M mlir/test/Transforms/canonicalize.mlir
    M mlir/test/Transforms/parallel-loop-collapsing.mlir

  Log Message:
  -----------
  Add a folder for division by one.

- Adds a folder for integer division by one with the `divi_signed` and `divi_unsigned` ops.
- Creates tests for scalar and tensor versions of these ops.
- Modifies the test in `parallel-loop-collapsing.mlir` so that it doesn't assume division by one will be in the output.

Differential Revision: https://reviews.llvm.org/D78518