[llvm] [InlineCost] Never inline functions with incompatible target features (PR #205113)

[Nikita Popov via llvm-commits]

nikic wrote:

The ARM issue has been fixed in https://github.com/llvm/llvm-project/pull/205763.

Now the only target with unnecessarily conservative inlining behavior left is PowerPC.

https://github.com/llvm/llvm-project/pull/205113