[Support][unittest] Fix HostTest.NumPhysicalCores on __i386__ after D78324

diff --git a/llvm/unittests/Support/Host.cpp b/llvm/unittests/Support/Host.cpp
index 4edeb40..dd43f04 100644 (file)
--- a/llvm/unittests/Support/Host.cpp
+++ b/llvm/unittests/Support/Host.cpp
@@ -39,7 +39,7 @@ protected:
     // physical cores, which is currently only supported/tested for
     // x86_64 Linux and Darwin.
     return (Host.isOSWindows() && llvm_is_multithreaded()) ||
-           (Host.getArch() == Triple::x86_64 &&
+           (Host.isX86() &&
             (Host.isOSDarwin() || Host.getOS() == Triple::Linux));
   }