[PATCH] D26371: [LTO] Add error message on IO error in compileOptimizedToFile.

[Davide Italiano via llvm-commits]

davide accepted this revision.
davide added a reviewer: davide.
davide added a comment.
This revision is now accepted and ready to land.

This seems reasonable. We do something similar in other places (and unfortunately is very hard to test in isolation).


Repository:
  rL LLVM

https://reviews.llvm.org/D26371