[all-commits] [llvm/llvm-project] 21b0ef: [mlir][shape] Add `shape.from_extents`.

[Sean Silva via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 21b0eff7738a0ca0b23c5481e67e33e583b1a378
      https://github.com/llvm/llvm-project/commit/21b0eff7738a0ca0b23c5481e67e33e583b1a378
  Author: Sean Silva <silvasean at google.com>
  Date:   2020-05-19 (Tue, 19 May 2020)

  Changed paths:
    M mlir/include/mlir/Dialect/Shape/IR/ShapeOps.td
    M mlir/lib/Dialect/Shape/IR/Shape.cpp
    M mlir/test/Dialect/Shape/canonicalize.mlir

  Log Message:
  -----------
  [mlir][shape] Add `shape.from_extents`.

Summary:
This is a basic op needed for creating shapes from SSA values
representing the extents.

Differential Revision: https://reviews.llvm.org/D79833