[PATCH] D118110: [CMake] [Clang] Add CMake build option to specify long double format on PowerPC

[Qiu Chaofan via Phabricator via cfe-commits]

qiucf added a comment.

> It is probably not worth the effort since there won't be that many test cases that test the front end's IR generation for long double, but there should be a way to set up lit to know the default through its configuration files.

Yes, lit doesn't know about it. But lit can't do things in IR test like `#ifdef` in C nor change default semantics of clang, so it seems not able to help in such cases.


Repository:
  rG LLVM Github Monorepo

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  https://reviews.llvm.org/D118110/new/

https://reviews.llvm.org/D118110