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1// Tests CUDA compilation with -S and -emit-llvm.2 3// RUN: %clang -### -S --target=x86_64-linux-gnu --cuda-gpu-arch=sm_20 --cuda-path=%S/Inputs/CUDA_80/usr/local/cuda %s 2>&1 \4// RUN: | FileCheck -check-prefix HOST -check-prefix SM20 %s5// RUN: %clang -### -S --target=x86_64-linux-gnu --cuda-host-only -o foo.s --cuda-path=%S/Inputs/CUDA_80/usr/local/cuda %s 2>&1 \6// RUN: | FileCheck -check-prefix HOST %s7// RUN: %clang -### -S --target=x86_64-linux-gnu --cuda-gpu-arch=sm_20 \8// RUN: --cuda-device-only -o foo.s --cuda-path=%S/Inputs/CUDA_80/usr/local/cuda %s 2>&1 \9// RUN: | FileCheck -check-prefix SM20 %s10// RUN: %clang -### -S --target=x86_64-linux-gnu --cuda-gpu-arch=sm_20 \11// RUN: --cuda-gpu-arch=sm_30 --cuda-device-only --cuda-path=%S/Inputs/CUDA_80/usr/local/cuda %s 2>&1 \12// RUN: | FileCheck -check-prefix SM20 -check-prefix SM30 %s13 14// HOST-DAG: "-cc1" "-triple" "x86_64-unknown-linux-gnu"15// SM20-DAG: "-cc1" "-triple" "nvptx64-nvidia-cuda"16// SM20-same: "-target-cpu" "sm_20"17// SM30-DAG: "-cc1" "-triple" "nvptx64-nvidia-cuda"18// SM30-same: "-target-cpu" "sm_30"19 20// RUN: not %clang -### -S --target=x86_64-linux-gnu --cuda-device-only \21// RUN: --cuda-gpu-arch=sm_20 --cuda-gpu-arch=sm_30 -o foo.s %s 2>&1 \22// RUN: | FileCheck -check-prefix MULTIPLE-OUTPUT-FILES %s23// MULTIPLE-OUTPUT-FILES: error: cannot specify -o when generating multiple output files24// Make sure we do not get duplicate diagnostics.25// MULTIPLE-OUTPUT-FILES-NOT: error: cannot specify -o when generating multiple output files26