[all-commits] [llvm/llvm-project] 8dc790: Add `//` before the banner displayed in `--print-i...

[Mehdi Amini via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 8dc790b9331eab1ba632aa7329d096db295d3348
      https://github.com/llvm/llvm-project/commit/8dc790b9331eab1ba632aa7329d096db295d3348
  Author: Mehdi Amini <joker.eph at gmail.com>
  Date:   2020-04-22 (Wed, 22 Apr 2020)

  Changed paths:
    M mlir/lib/Pass/IRPrinting.cpp

  Log Message:
  -----------
  Add `//` before the banner displayed in `--print-ir-before/after-all`

This is making the output file (when the stream is a file) a valid MLIR
file.

Differential Revision: https://reviews.llvm.org/D78604