diff --git a/llvm/include/llvm/TargetParser/Triple.h b/llvm/include/llvm/TargetParser/Triple.h
index 59513fa..4de99ae 100644
--- a/llvm/include/llvm/TargetParser/Triple.h
+++ b/llvm/include/llvm/TargetParser/Triple.h
@@ -582,7 +582,8 @@ public:
            Env == Triple::GNUABI64 || Env == Triple::GNUEABI ||
            Env == Triple::GNUEABIHF || Env == Triple::GNUF32 ||
            Env == Triple::GNUF64 || Env == Triple::GNUSF ||
-           Env == Triple::GNUX32;
+           Env == Triple::GNUX32 ||
+           (Env == Triple::UnknownEnvironment && getVendor() == Triple::SUSE);
   }
 
   /// Tests whether the OS is Haiku.