| // Tests CUDA compilation with -S and -emit-llvm. |
| |
| // REQUIRES: clang-driver |
| // REQUIRES: x86-registered-target |
| // REQUIRES: nvptx-registered-target |
| |
| // RUN: %clang -### -S -target x86_64-linux-gnu --cuda-gpu-arch=sm_20 %s 2>&1 \ |
| // RUN: | FileCheck -check-prefix HOST -check-prefix SM20 %s |
| // RUN: %clang -### -S -target x86_64-linux-gnu --cuda-host-only -o foo.s %s 2>&1 \ |
| // RUN: | FileCheck -check-prefix HOST %s |
| // RUN: %clang -### -S -target x86_64-linux-gnu --cuda-gpu-arch=sm_20 \ |
| // RUN: --cuda-device-only -o foo.s %s 2>&1 \ |
| // RUN: | FileCheck -check-prefix SM20 %s |
| // RUN: %clang -### -S -target x86_64-linux-gnu --cuda-gpu-arch=sm_20 \ |
| // RUN: --cuda-gpu-arch=sm_30 --cuda-device-only %s 2>&1 \ |
| // RUN: | FileCheck -check-prefix SM20 -check-prefix SM30 %s |
| |
| // HOST-DAG: "-cc1" "-triple" "x86_64--linux-gnu" |
| // SM20-DAG: "-cc1" "-triple" "nvptx64-nvidia-cuda" |
| // SM20-same: "-target-cpu" "sm_20" |
| // SM30-DAG: "-cc1" "-triple" "nvptx64-nvidia-cuda" |
| // SM30-same: "-target-cpu" "sm_30" |
| |
| // RUN: %clang -### -S -target x86_64-linux-gnu -o foo.s %s 2>&1 \ |
| // RUN: | FileCheck -check-prefix MULTIPLE-OUTPUT-FILES %s |
| // RUN: %clang -### -S -target x86_64-linux-gnu --cuda-device-only \ |
| // RUN: --cuda-gpu-arch=sm_20 --cuda-gpu-arch=sm_30 -o foo.s %s 2>&1 \ |
| // RUN: | FileCheck -check-prefix MULTIPLE-OUTPUT-FILES %s |
| // RUN: %clang -### -emit-llvm -c -target x86_64-linux-gnu -o foo.s %s 2>&1 \ |
| // RUN: | FileCheck -check-prefix MULTIPLE-OUTPUT-FILES %s |
| // MULTIPLE-OUTPUT-FILES: error: cannot specify -o when generating multiple output files |
| // Make sure we do not get duplicate diagnostics. |
| // MULTIPLE-OUTPUT-FILES-NOT: error: cannot specify -o when generating multiple output files |
