-// RUN: %clang_cc1 %s -emit-llvm -o - -mno-tls-direct-seg-refs | FileCheck %s -check-prefix=NO-TLSDIRECT
-// RUN: %clang_cc1 %s -emit-llvm -o - | FileCheck %s -check-prefix=TLSDIRECT
+// REQUIRES: x86-registered-target
+
+// RUN: %clang_cc1 %s -emit-llvm -triple x86_64-unknown-linux -o - -mno-tls-direct-seg-refs | FileCheck %s -check-prefix=NO-TLSDIRECT
+// RUN: %clang_cc1 %s -emit-llvm -triple x86_64-unknown-linux -o - | FileCheck %s -check-prefix=TLSDIRECT
// NO-TLSDIRECT: attributes #{{[0-9]+}} = {{{.*}} "indirect-tls-seg-refs"
// TLSDIRECT-NOT: attributes #{{[0-9]+}} = {{{.*}} "indirect-tls-seg-refs"
-// RUN: %clang -### %s 2>&1 | FileCheck %s -check-prefix=TLSDIRECT
-// RUN: %clang -### -mno-tls-direct-seg-refs -mtls-direct-seg-refs %s 2>&1 | FileCheck %s -check-prefix=TLSDIRECT
-// RUN: %clang -### -mtls-direct-seg-refs -mno-tls-direct-seg-refs %s 2>&1 | FileCheck %s -check-prefix=NO-TLSDIRECT
-// REQUIRES: clang-driver
+// REQUIRES: clang-driver, x86-registered-target
+
+// RUN: %clang -### -target x86_64-unknown-linux %s 2>&1 | FileCheck %s -check-prefix=TLSDIRECT
+// RUN: %clang -### -target x86_64-unknown-linux -mno-tls-direct-seg-refs -mtls-direct-seg-refs %s 2>&1 | FileCheck %s -check-prefix=TLSDIRECT
+// RUN: %clang -### -target x86_64-unknown-linux -mtls-direct-seg-refs -mno-tls-direct-seg-refs %s 2>&1 | FileCheck %s -check-prefix=NO-TLSDIRECT
// NO-TLSDIRECT: -mno-tls-direct-seg-refs
// TLSDIRECT-NOT: -mno-tls-direct-seg-refs