[clang] [llvm] CodeGen: Add LibcallLoweringInfo analysis pass (PR #168622)

Aiden Grossman via llvm-commits llvm-commits at lists.llvm.org
Sun Dec 7 14:32:55 PST 2025


boomanaiden154 wrote:

> Is this with LTO? I think we have poor to nonexistent coverage of library info in some of the LTO configurations

No, it wasn't with LTO. Turns out the issue was that the tooling was using a custom pass pipeline and wasn't running the new pass, so all the libcalls were marked as unsupported.

Sorry for the noise here.

https://github.com/llvm/llvm-project/pull/168622


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