Mircea Trofin 3afc00f390 [FileCheck] Report missing prefixes when more than one is provided. ... If more than a prefix is provided - e.g. --check-prefixes=CHECK,FOO - we don't report if (say) FOO is never used. This may lead to a gap in our test coverage. This patch introduces a new option, --allow-unused-prefixes. It currently is set to true, keeping today's behavior. After we explicitly set it in tests where this behavior was actually intentional, we will switch it to false by default. Differential Revision: https://reviews.llvm.org/D90281		2020-10-30 12:39:29 -07:00
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FileCheck.h	[FileCheck] Report missing prefixes when more than one is provided.	2020-10-30 12:39:29 -07:00