1*eb148aecSwanglei // RUN: %clang -### --target=loongarch64-linux -mtls-dialect=trad %s 2>&1 | FileCheck --check-prefix=NODESC %s 2*eb148aecSwanglei // RUN: %clang -### --target=loongarch64-linux %s 2>&1 | FileCheck --check-prefix=NODESC %s 336b4a9ccSFangrui Song // RUN: %clang -### --target=riscv64-freebsd -mtls-dialect=desc %s 2>&1 | FileCheck --check-prefix=DESC %s 436b4a9ccSFangrui Song // RUN: %clang -### --target=riscv64-linux -mtls-dialect=trad %s 2>&1 | FileCheck --check-prefix=NODESC %s 536b4a9ccSFangrui Song // RUN: %clang -### --target=riscv64-linux %s 2>&1 | FileCheck --check-prefix=NODESC %s 636b4a9ccSFangrui Song // RUN: %clang -### --target=x86_64-linux -mtls-dialect=gnu %s 2>&1 | FileCheck --check-prefix=NODESC %s 7f4676b6bSPhoebe Wang // RUN: %clang -### --target=x86_64-linux -mtls-dialect=gnu2 %s 2>&1 | FileCheck --check-prefix=DESC %s 836b4a9ccSFangrui Song 9407f9c06SPaul Kirth /// Android supports TLSDESC by default on RISC-V 10407f9c06SPaul Kirth /// TLSDESC is not on by default in Linux, even on RISC-V, and is covered above 11407f9c06SPaul Kirth // RUN: %clang -### --target=riscv64-android %s 2>&1 | FileCheck --check-prefix=DESC %s 12407f9c06SPaul Kirth 1336b4a9ccSFangrui Song /// LTO 14*eb148aecSwanglei // RUN: %clang -### --target=loongarch64-linux -flto -mtls-dialect=desc %s 2>&1 | FileCheck --check-prefix=LTO-DESC %s 15*eb148aecSwanglei // RUN: %clang -### --target=loongarch64-linux -flto %s 2>&1 | FileCheck --check-prefix=LTO-NODESC %s 1636b4a9ccSFangrui Song // RUN: %clang -### --target=riscv64-linux -flto -mtls-dialect=desc %s 2>&1 | FileCheck --check-prefix=LTO-DESC %s 1736b4a9ccSFangrui Song // RUN: %clang -### --target=riscv64-linux -flto %s 2>&1 | FileCheck --check-prefix=LTO-NODESC %s 1836b4a9ccSFangrui Song 1936b4a9ccSFangrui Song /// Unsupported target 2036b4a9ccSFangrui Song /// GCC supports -mtls-dialect= for AArch64, but we just unsupport it for AArch64 as it is very rarely used. 2136b4a9ccSFangrui Song // RUN: not %clang --target=aarch64-linux -mtls-dialect=desc %s 2>&1 | FileCheck --check-prefix=UNSUPPORTED-TARGET %s 2236b4a9ccSFangrui Song // RUN: not %clang --target=x86_64-apple-macos -mtls-dialect=desc -flto %s 2>&1 | FileCheck -check-prefix=UNSUPPORTED-TARGET %s 2336b4a9ccSFangrui Song 2436b4a9ccSFangrui Song /// Unsupported argument 25*eb148aecSwanglei // RUN: not %clang -### --target=loongarch64-linux -mtls-dialect=gnu2 %s 2>&1 | FileCheck --check-prefix=UNSUPPORTED-ARG %s 2636b4a9ccSFangrui Song // RUN: not %clang -### --target=riscv64-linux -mtls-dialect=gnu2 %s 2>&1 | FileCheck --check-prefix=UNSUPPORTED-ARG %s 2736b4a9ccSFangrui Song 2836b4a9ccSFangrui Song // DESC: "-cc1" {{.*}}"-enable-tlsdesc" 2936b4a9ccSFangrui Song // NODESC-NOT: "-enable-tlsdesc" 3036b4a9ccSFangrui Song // LTO-DESC: "-plugin-opt=-enable-tlsdesc" 3136b4a9ccSFangrui Song // LTO-NODESC-NOT: "-plugin-opt=-enable-tlsdesc" 3236b4a9ccSFangrui Song 3336b4a9ccSFangrui Song // UNSUPPORTED-TARGET: error: unsupported option '-mtls-dialect=' for target 3436b4a9ccSFangrui Song // UNSUPPORTED-ARG: error: unsupported argument 'gnu2' to option '-mtls-dialect=' for target 35