1 files changed, 41 insertions, 6 deletions
diff --git a/test/Driver/emulated-tls.cpp b/test/Driver/emulated-tls.cpp
index 38edc98ac889..20abad181128 100644
--- a/test/Driver/emulated-tls.cpp
+++ b/test/Driver/emulated-tls.cpp
@@ -1,7 +1,42 @@
-// Cygwin and OpenBSD use emutls. Clang should pass -femulated-tls to cc1
-// and cc1 should pass EmulatedTLS to LLVM CodeGen.
-// FIXME: Add more targets here to use emutls.
-// RUN: %clang -### -std=c++11 -target i686-pc-cygwin %s 2>&1 | FileCheck %s
-// RUN: %clang -### -std=c++11 -target i686-pc-openbsd %s 2>&1 | FileCheck %s
+// Android, Cygwin and OpenBSD use emutls by default.
+// Clang should pass -femulated-tls or -fno-emulated-tls to cc1 if they are used,
+// and cc1 should set up EmulatedTLS and ExplicitEmulatedTLS to LLVM CodeGen.
+//
+// RUN: %clang -### -target arm-linux-androideabi %s 2>&1 \
+// RUN: | FileCheck -check-prefix=DEFAULT %s
+// RUN: %clang -### -target arm-linux-gnu %s 2>&1 \
+// RUN: | FileCheck -check-prefix=DEFAULT %s
+// RUN: %clang -### -target i686-pc-cygwin %s 2>&1 \
+// RUN: | FileCheck -check-prefix=DEFAULT %s
+// RUN: %clang -### -target i686-pc-openbsd %s 2>&1 \
+// RUN: | FileCheck -check-prefix=DEFAULT %s
 
-// CHECK: "-cc1" {{.*}}"-femulated-tls"
+// RUN: %clang -### -target arm-linux-androideabi -fno-emulated-tls -femulated-tls %s 2>&1 \
+// RUN: | FileCheck -check-prefix=EMU %s
+// RUN: %clang -### -target arm-linux-gnu %s -fno-emulated-tls -femulated-tls 2>&1 \
+// RUN: | FileCheck -check-prefix=EMU %s
+// RUN: %clang -### -target i686-pc-cygwin %s -fno-emulated-tls -femulated-tls 2>&1 \
+// RUN: | FileCheck -check-prefix=EMU %s
+// RUN: %clang -### -target i686-pc-openbsd %s -fno-emulated-tls -femulated-tls 2>&1 \
+// RUN: | FileCheck -check-prefix=EMU %s
+
+// RUN: %clang -### -target arm-linux-androideabi -femulated-tls -fno-emulated-tls %s 2>&1 \
+// RUN: | FileCheck -check-prefix=NOEMU %s
+// RUN: %clang -### -target arm-linux-gnu %s -femulated-tls -fno-emulated-tls 2>&1 \
+// RUN: | FileCheck -check-prefix=NOEMU %s
+// RUN: %clang -### -target i686-pc-cygwin %s -femulated-tls -fno-emulated-tls 2>&1 \
+// RUN: | FileCheck -check-prefix=NOEMU %s
+// RUN: %clang -### -target i686-pc-openbsd %s -femulated-tls -fno-emulated-tls 2>&1 \
+// RUN: | FileCheck -check-prefix=NOEMU %s
+
+
+// Default without -f[no-]emulated-tls, will be decided by the target triple.
+// DEFAULT-NOT: "-cc1" {{.*}}"-femulated-tls"
+// DEFAULT-NOT: "-cc1" {{.*}}"-fno-emulated-tls"
+
+// Explicit and last -f[no-]emulated-tls flag will be passed to cc1.
+// EMU: "-cc1" {{.*}}"-femulated-tls"
+// EMU-NOT: "-cc1" {{.*}}"-fno-emulated-tls"
+
+// NOEMU: "-cc1" {{.*}}"-fno-emulated-tls"
+// NOEMU-NOT: "-cc1" {{.*}}"-femulated-tls"