[PATCH] D136614: llvm-reduce: Report file opening errors

[Arthur Eubanks via Phabricator via llvm-commits]

aeubanks added inline comments.


================
Comment at: llvm/tools/llvm-reduce/deltas/Delta.cpp:85
+
     if (OutStream.has_error()) {
+      errs() << "Error emitting bitcode to file '" << CurrentFilepath
----------------
I think the intention of the original code was also to check if the writing caused any problems. So we should check before and after? And ditto below in the textual IR. Probably we should factor out the check into a helper function/lambda


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  https://reviews.llvm.org/D136614/new/

https://reviews.llvm.org/D136614