[PATCH] D94853: [NFC] Disallow unused prefixes under Other

[Mircea Trofin via Phabricator via llvm-commits]

mtrofin marked an inline comment as done.
mtrofin added inline comments.


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Comment at: llvm/test/Other/lit.local.cfg:6-7
+# the default substitution of FileCheck will replace it to its full path.
+config.substitutions.insert(0, (fc.regex,
+    'FileCheck --allow-unused-prefixes=false'))
+config.substitutions.append(('%FileCheckRaw%', 'FileCheck'))
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aeubanks wrote:
> pardon my ignorance, but why is this substitution necessary? does opt-bisect-legacy-pass-manager.ll break with `--allow-unused-prefixes=true`?
It's not that it breaks because of duplicate flags, it breaks because opt-bisect-helper.py has trouble starting a process called "FileCheck --allow-unused-prefixes=false"


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  https://reviews.llvm.org/D94853/new/

https://reviews.llvm.org/D94853