diff options
| -rw-r--r-- | clang/test/Driver/cuda-options.cu | 18 | ||||
| -rw-r--r-- | clang/test/Driver/cuda-unused-arg-warning.cu | 23 |
2 files changed, 23 insertions, 18 deletions
diff --git a/clang/test/Driver/cuda-options.cu b/clang/test/Driver/cuda-options.cu index 21625259d3e..53a8bfb1eea 100644 --- a/clang/test/Driver/cuda-options.cu +++ b/clang/test/Driver/cuda-options.cu @@ -111,20 +111,6 @@ // Make sure we don't link anything. // RUN: -check-prefix CUDA-NL %s -// --cuda-host-only should never trigger unused arg warning. -// RUN: %clang -### -target x86_64-linux-gnu --cuda-host-only -c %s 2>&1 | \ -// RUN: FileCheck -check-prefix CUDA-NO-UNUSED-CHO %s -// RUN: %clang -### -target x86_64-linux-gnu --cuda-host-only -x c -c %s 2>&1 | \ -// RUN: FileCheck -check-prefix CUDA-NO-UNUSED-CHO %s - -// --cuda-device-only should not produce warning compiling CUDA files -// RUN: %clang -### -target x86_64-linux-gnu --cuda-device-only -c %s 2>&1 | \ -// RUN: FileCheck -check-prefix CUDA-NO-UNUSED-CDO %s - -// --cuda-device-only should warn during non-CUDA compilation. -// RUN: %clang -### -target x86_64-linux-gnu --cuda-device-only -x c -c %s 2>&1 | \ -// RUN: FileCheck -check-prefix CUDA-UNUSED-CDO %s - // Match device-side preprocessor, and compiler phases with -save-temps // CUDA-D1S: "-cc1" "-triple" "nvptx64-nvidia-cuda" // CUDA-D1S-SAME: "-aux-triple" "x86_64--linux-gnu" @@ -189,7 +175,3 @@ // Match no linker // CUDA-NL-NOT: "{{.*}}{{ld|link}}{{(.exe)?}}" - -// CUDA-NO-UNUSED-CHO-NOT: warning: argument unused during compilation: '--cuda-host-only' -// CUDA-UNUSED-CDO: warning: argument unused during compilation: '--cuda-device-only' -// CUDA-NO-UNUSED-CDO-NOT: warning: argument unused during compilation: '--cuda-device-only' diff --git a/clang/test/Driver/cuda-unused-arg-warning.cu b/clang/test/Driver/cuda-unused-arg-warning.cu new file mode 100644 index 00000000000..76db3ef68f4 --- /dev/null +++ b/clang/test/Driver/cuda-unused-arg-warning.cu @@ -0,0 +1,23 @@ +// Tests that we trigger unused-arg warnings on CUDA flags appropriately. + +// REQUIRES: clang-driver +// REQUIRES: x86-registered-target +// REQUIRES: nvptx-registered-target + +// --cuda-host-only should never trigger unused arg warning. +// RUN: %clang -### -target x86_64-linux-gnu --cuda-host-only -c %s 2>&1 | \ +// RUN: FileCheck %s +// RUN: %clang -### -target x86_64-linux-gnu --cuda-host-only -x c -c %s 2>&1 | \ +// RUN: FileCheck %s + +// --cuda-device-only should warn during non-CUDA compilation. +// RUN: %clang -### -target x86_64-linux-gnu --cuda-device-only -x c -c %s 2>&1 | \ +// RUN: FileCheck -check-prefix UNUSED-CDO %s + +// --cuda-device-only should not produce warning compiling CUDA files +// RUN: %clang -### -target x86_64-linux-gnu --cuda-device-only -c %s 2>&1 | \ +// RUN: FileCheck -check-prefix NO-UNUSED-CDO %s + +// CHECK-NOT: warning: argument unused during compilation: '--cuda-host-only' +// UNUSED-CDO: warning: argument unused during compilation: '--cuda-device-only' +// NO-UNUSED-CDO-NOT: warning: argument unused during compilation: '--cuda-device-only' |
