1 // RUN: not %clang --target=x86_64-linux -v -### --cuda-gpu-arch=sm_20 --cuda-path=%S/Inputs/CUDA/usr/local/cuda 2>&1 %s | \
2 // RUN: FileCheck %s --check-prefix=OK
3 // RUN: %clang --target=x86_64-linux -v -### --cuda-gpu-arch=sm_20 --cuda-path=%S/Inputs/CUDA_80/usr/local/cuda 2>&1 %s | \
4 // RUN: FileCheck %s --check-prefix=OK
5 // RUN: %clang --target=x86_64-linux -v -### --cuda-gpu-arch=sm_60 --cuda-path=%S/Inputs/CUDA_80/usr/local/cuda 2>&1 %s | \
6 // RUN: FileCheck %s --check-prefix=OK
7 // Test version guess when cuda.h has not been found
8 // RUN: %clang --target=x86_64-linux -v -### --cuda-gpu-arch=sm_60 --cuda-path=%S/Inputs/CUDA-unknown/usr/local/cuda 2>&1 %s | \
9 // RUN: FileCheck %s --check-prefix=UNKNOWN_VERSION
10 // Unknown version info present in cuda.h
11 // RUN: %clang --target=x86_64-linux -v -### --cuda-gpu-arch=sm_60 --cuda-path=%S/Inputs/CUDA-new/usr/local/cuda 2>&1 %s | \
12 // RUN: FileCheck %s --check-prefix=UNKNOWN_VERSION
13 // Make sure that we don't warn about CUDA version during C++ compilation.
14 // RUN: %clang --target=x86_64-linux -v -### -x c++ --cuda-gpu-arch=sm_60 \
15 // RUN: --cuda-path=%S/Inputs/CUDA-unknown/usr/local/cuda 2>&1 %s | \
16 // RUN: FileCheck %s --check-prefix=UNKNOWN_VERSION_CXX
18 // The installation at Inputs/CUDA is CUDA 7.0, which doesn't support sm_60.
19 // RUN: not %clang --target=x86_64-linux -v -### --cuda-gpu-arch=sm_60 --cuda-path=%S/Inputs/CUDA/usr/local/cuda 2>&1 %s | \
20 // RUN: FileCheck %s --check-prefix=ERR_SM60
22 // This should only complain about sm_60, not sm_35.
23 // RUN: not %clang --target=x86_64-linux -v -### --cuda-gpu-arch=sm_60 --cuda-gpu-arch=sm_35 \
24 // RUN: --cuda-path=%S/Inputs/CUDA/usr/local/cuda 2>&1 %s | \
25 // RUN: FileCheck %s --check-prefix=ERR_SM60 --check-prefix=OK_SM35
27 // We should get two errors here, one for sm_60 and one for sm_61.
28 // RUN: not %clang --target=x86_64-linux -v -### --cuda-gpu-arch=sm_60 --cuda-gpu-arch=sm_61 \
29 // RUN: --cuda-path=%S/Inputs/CUDA/usr/local/cuda 2>&1 %s | \
30 // RUN: FileCheck %s --check-prefix=ERR_SM60 --check-prefix=ERR_SM61
32 // We should still get an error if we pass -nocudainc, because this compilation
33 // would invoke ptxas, and we do a version check on that, too.
34 // RUN: not %clang --target=x86_64-linux -v -### --cuda-gpu-arch=sm_60 -nocudainc --cuda-path=%S/Inputs/CUDA/usr/local/cuda 2>&1 %s | \
35 // RUN: FileCheck %s --check-prefix=ERR_SM60
37 // If with -nocudainc and -E, we don't touch the CUDA install, so we
38 // shouldn't get an error.
39 // RUN: %clang --target=x86_64-linux -v -### -E --cuda-device-only --cuda-gpu-arch=sm_60 -nocudainc \
40 // RUN: --cuda-path=%S/Inputs/CUDA/usr/local/cuda 2>&1 %s | \
41 // RUN: FileCheck %s --check-prefix=OK
43 // --no-cuda-version-check should suppress all of these errors.
44 // RUN: %clang --target=x86_64-linux -v -### --cuda-gpu-arch=sm_60 --cuda-path=%S/Inputs/CUDA/usr/local/cuda 2>&1 \
45 // RUN: --no-cuda-version-check %s | \
46 // RUN: FileCheck %s --check-prefix=OK
48 // We need to make sure the version check is done only for the device toolchain,
49 // therefore we should not get an error in host-only mode. We use the -S here
50 // to avoid the error being produced in case by the assembler tool, which does
52 // RUN: %clang --target=x86_64-linux -v -### --cuda-gpu-arch=sm_60 --cuda-host-only --cuda-path=%S/Inputs/CUDA/usr/local/cuda -S 2>&1 %s | \
53 // RUN: FileCheck %s --check-prefix=OK
54 // RUN: not %clang --target=x86_64-linux -v -### --cuda-gpu-arch=sm_60 --cuda-device-only --cuda-path=%S/Inputs/CUDA/usr/local/cuda -S 2>&1 %s | \
55 // RUN: FileCheck %s --check-prefix=ERR_SM60
57 // OK-NOT: error: GPU arch
59 // OK_SM35-NOT: error: GPU arch sm_35
61 // We should only get one error per architecture.
62 // ERR_SM20: error: GPU arch sm_20 {{.*}}
63 // ERR_SM20-NOT: error: GPU arch sm_20
65 // ERR_SM60: error: GPU arch sm_60 {{.*}}
66 // ERR_SM60-NOT: error: GPU arch sm_60
68 // ERR_SM61: error: GPU arch sm_61 {{.*}}
69 // ERR_SM61-NOT: error: GPU arch sm_61
71 // UNKNOWN_VERSION: CUDA version is newer than the latest{{.*}} supported version
72 // UNKNOWN_VERSION_CXX-NOT: unknown CUDA version
74 // Check to make sure we do not emit these warnings for OpenMP or cross-compilation.
75 // RUN: %clang --target=x86_64-linux -v -### -fopenmp -nogpulib --offload-arch=sm_60 --cuda-path=%S/Inputs/CUDA-new/usr/local/cuda 2>&1 -x c %s | \
76 // RUN: FileCheck %s --check-prefix=VERSION
77 // RUN: %clang --target=nvptx64-nvidia-cuda -v -### -nogpulib -march=sm_60 --cuda-path=%S/Inputs/CUDA-new/usr/local/cuda 2>&1 -x c %s | \
78 // RUN: FileCheck %s --check-prefix=VERSION
79 // VERSION-NOT: CUDA version is newer than the latest{{.*}} supported version