search for: pqtg

...to later phases. You could also save off the state of any phase in ascii too. So you could write test cases for optimizations and code generation that were reproducible and such. In those days they used various YAML ancient precursors like LG and IDL. We used to jokingly call the PQCC project PQTG (Product Quality Thesis Generator). Reed -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20130222/d97052a7/attachment.html>

It's kind of troubling that you can't create test cases that start with DAG as opposed to bitcode .ll. It's very tedious sometimes to go through and make sure that you have really tested all your patterns and sometimes the compiler changes and it stops generating those patterns but may resume generating them later. So if you make a change at a time when it's not generating

Do you have any suggestions about how to address this? -- Sean Silva