search for: d77227

...like to (re)start a discussion on a few gotchas in FileCheck that I've noticed working on various tests in llvm's suites. This begain in a review [1], but I'll try to summarize here so it gets the right audience before decisions are made on it (so to speak). 1: https://reviews.llvm.org/D77227 The main sticking point is the abundance of checks in FileCheck tests that appear to be checking something, but are in fact silently hiding failures. The biggest class of this bug appears to be CHECK lines that omit the trailing colon, though there are a few others. CHECK: legitimate t...