[all-commits] [llvm/llvm-project] cffc60: [flang] Fix negative unit number hashing

[Peter Klausler via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: cffc6036173d540e0d0215ce177a667c838336c5
      https://github.com/llvm/llvm-project/commit/cffc6036173d540e0d0215ce177a667c838336c5
  Author: peter klausler <pklausler at nvidia.com>
  Date:   2020-07-08 (Wed, 08 Jul 2020)

  Changed paths:
    M flang/runtime/unit-map.h

  Log Message:
  -----------
  [flang] Fix negative unit number hashing

Ensure that external unit number hashing produces a valid
index for a negative unit number, viz. a NEWUNIT=.

Reviewed By: sscalpone

Differential Revision: https://reviews.llvm.org/D83428