[all-commits] [llvm/llvm-project] fbeceb: [mlir] Modernize LLVM dialect rountrip test

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  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: fbeceb9cededf28fe4e8c46f209b20af276c1989
      https://github.com/llvm/llvm-project/commit/fbeceb9cededf28fe4e8c46f209b20af276c1989
  Author: Alex Zinenko <zinenko at google.com>
  Date:   2020-06-29 (Mon, 29 Jun 2020)

  Changed paths:
    M mlir/test/Dialect/LLVMIR/roundtrip.mlir

  Log Message:
  -----------
  [mlir] Modernize LLVM dialect rountrip test

This test largely predates MLIR testing guidelines. Update it to match the
guidelines. In particular, avoid pattern-matching SSA value names, avoid
unnecessary CHECK-NEXT, relax assumptions about the form of SSA names.
Value-returning operations are still matched agaist _any_ name in order to
check that the operation indeed produces values.

Differential Revision: https://reviews.llvm.org/D82656