Hello, all: I want to analyze the source of performance improvement by analyzing optimization statistics. So I add a "--stats-file=" option in lld which can print statistics data into a file. The effect of this option is very similar to the following patch below: https://reviews.llvm.org/D45531. Do we need an optimization statistics option for lld? If we need it, in whch folder should the test be added? Thank you very much. ZhengxianLi -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://lists.llvm.org/pipermail/llvm-dev/attachments/20220125/216e853c/attachment.html>