This relates to #56084. vectorcall only works on x86 https://clang.llvm.org/docs/AttributeReference.html#vectorcall so elsewhere it fails to compile. Which is expected on AArch64 for example so is treated as a pass.
This relates to #56084. vectorcall only works on x86 https://clang.llvm.org/docs/AttributeReference.html#vectorcall so elsewhere it fails to compile. Which is expected on AArch64 for example so is treated as a pass.