1 // Android, Cygwin and OpenBSD use emutls by default.
2 // Clang should pass -femulated-tls or -fno-emulated-tls to cc1 if they are used,
3 // and cc1 should set up EmulatedTLS and ExplicitEmulatedTLS to LLVM CodeGen.
4 //
5 // RUN: %clang -### -target arm-linux-androideabi %s 2>&1 \
6 // RUN: | FileCheck -check-prefix=DEFAULT %s
7 // RUN: %clang -### -target arm-linux-gnu %s 2>&1 \
8 // RUN: | FileCheck -check-prefix=DEFAULT %s
9 // RUN: %clang -### -target i686-pc-cygwin %s 2>&1 \
10 // RUN: | FileCheck -check-prefix=DEFAULT %s
11 // RUN: %clang -### -target i686-pc-openbsd %s 2>&1 \
12 // RUN: | FileCheck -check-prefix=DEFAULT %s
13 
14 // RUN: %clang -### -target arm-linux-androideabi -fno-emulated-tls -femulated-tls %s 2>&1 \
15 // RUN: | FileCheck -check-prefix=EMU %s
16 // RUN: %clang -### -target arm-linux-gnu %s -fno-emulated-tls -femulated-tls 2>&1 \
17 // RUN: | FileCheck -check-prefix=EMU %s
18 // RUN: %clang -### -target i686-pc-cygwin %s -fno-emulated-tls -femulated-tls 2>&1 \
19 // RUN: | FileCheck -check-prefix=EMU %s
20 // RUN: %clang -### -target i686-pc-openbsd %s -fno-emulated-tls -femulated-tls 2>&1 \
21 // RUN: | FileCheck -check-prefix=EMU %s
22 
23 // RUN: %clang -### -target arm-linux-androideabi -femulated-tls -fno-emulated-tls %s 2>&1 \
24 // RUN: | FileCheck -check-prefix=NOEMU %s
25 // RUN: %clang -### -target arm-linux-gnu %s -femulated-tls -fno-emulated-tls 2>&1 \
26 // RUN: | FileCheck -check-prefix=NOEMU %s
27 // RUN: %clang -### -target i686-pc-cygwin %s -femulated-tls -fno-emulated-tls 2>&1 \
28 // RUN: | FileCheck -check-prefix=NOEMU %s
29 // RUN: %clang -### -target i686-pc-openbsd %s -femulated-tls -fno-emulated-tls 2>&1 \
30 // RUN: | FileCheck -check-prefix=NOEMU %s
31 
32 
33 // Default without -f[no-]emulated-tls, will be decided by the target triple.
34 // DEFAULT-NOT: "-cc1" {{.*}}"-femulated-tls"
35 // DEFAULT-NOT: "-cc1" {{.*}}"-fno-emulated-tls"
36 
37 // Explicit and last -f[no-]emulated-tls flag will be passed to cc1.
38 // EMU: "-cc1" {{.*}}"-femulated-tls"
39 // EMU-NOT: "-cc1" {{.*}}"-fno-emulated-tls"
40 
41 // NOEMU: "-cc1" {{.*}}"-fno-emulated-tls"
42 // NOEMU-NOT: "-cc1" {{.*}}"-femulated-tls"
43