[PATCH] D74814: IR printing for single function with the new pass manager.

[Hongtao Yu via Phabricator via cfe-commits]

hoyFB added a comment.

In D74814#1882064 <https://reviews.llvm.org/D74814#1882064>, @wenlei wrote:

> Thanks for fixing this. Could you use `.ll` IR file as test case and place it alongside with `test/Other/module-pass-printer.ll` or just reuse that one? We can also use `opt` to invoke new pass manager, so it doesn't need to be a clang test.


Sounds good. I was trying to figure out how to invoke the new pass manager with OPT. Is there a command line switch to do that?


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https://reviews.llvm.org/D74814