[all-commits] [llvm/llvm-project] 8298ec: [flang][driver] Copy input files into a temp dir w...

[Andrzej Warzyński via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: 8298ec2d6299a95d2920cb8ee993ac6c5e604097
      https://github.com/llvm/llvm-project/commit/8298ec2d6299a95d2920cb8ee993ac6c5e604097
  Author: Andrzej Warzynski <andrzej.warzynski at arm.com>
  Date:   2021-01-11 (Mon, 11 Jan 2021)

  Changed paths:
    M flang/test/Frontend/multiple-input-files.f90

  Log Message:
  -----------
  [flang][driver] Copy input files into a temp dir when testing

The following frontend driver invocation will generate 2 output files
in the same directory as the input files:
```
flang-new -fc1 input-1.f input-2.f
```
This is the desired behaviour. However, when testing we need to make
sure that we don't pollute the source directory. To this end, copy test
input files into a temporary directory.

Differential Revision: https://reviews.llvm.org/D94243