Follow up for D106012, turn on unittest for Host on Apple Silicon.
Reviewed By: dexonsmith
Differential Revision: https://reviews.llvm.org/D106020
// physical cores, which is currently only supported/tested on
// some systems.
return (Host.isOSWindows() && llvm_is_multithreaded()) ||
- (Host.isX86() && (Host.isOSDarwin() || Host.isOSLinux())) ||
+ Host.isOSDarwin() || (Host.isX86() && Host.isOSLinux()) ||
(Host.isPPC64() && Host.isOSLinux()) ||
(Host.isSystemZ() && (Host.isOSLinux() || Host.isOSzOS()));
}