| // REQUIRES: clang-driver |
| // REQUIRES: x86-registered-target |
| // REQUIRES: nvptx-registered-target |
| // |
| // Check that we properly detect CUDA installation. |
| // RUN: %clang -v --target=i386-unknown-linux \ |
| // RUN: --sysroot=%S/no-cuda-there --cuda-path-ignore-env 2>&1 | FileCheck %s -check-prefix NOCUDA |
| // RUN: %clang -v --target=i386-apple-macosx \ |
| // RUN: --sysroot=%S/no-cuda-there --cuda-path-ignore-env 2>&1 | FileCheck %s -check-prefix NOCUDA |
| // RUN: %clang -v --target=x86_64-unknown-linux \ |
| // RUN: --sysroot=%S/no-cuda-there --cuda-path-ignore-env 2>&1 | FileCheck %s -check-prefix NOCUDA |
| // RUN: %clang -v --target=x86_64-apple-macosx \ |
| // RUN: --sysroot=%S/no-cuda-there --cuda-path-ignore-env 2>&1 | FileCheck %s -check-prefix NOCUDA |
| |
| |
| // RUN: %clang -v --target=i386-unknown-linux \ |
| // RUN: --sysroot=%S/Inputs/CUDA --cuda-path-ignore-env 2>&1 | FileCheck %s |
| // RUN: %clang -v --target=i386-apple-macosx \ |
| // RUN: --sysroot=%S/Inputs/CUDA --cuda-path-ignore-env 2>&1 | FileCheck %s |
| |
| // RUN: %clang -v --target=i386-unknown-linux \ |
| // RUN: --cuda-path=%S/Inputs/CUDA/usr/local/cuda 2>&1 | FileCheck %s |
| // RUN: %clang -v --target=i386-apple-macosx \ |
| // RUN: --cuda-path=%S/Inputs/CUDA/usr/local/cuda 2>&1 | FileCheck %s |
| |
| // Check that we don't find a CUDA installation without libdevice ... |
| // RUN: %clang -v --target=i386-unknown-linux \ |
| // RUN: --sysroot=%S/Inputs/CUDA-nolibdevice --cuda-path-ignore-env 2>&1 | FileCheck %s -check-prefix NOCUDA |
| // RUN: %clang -v --target=i386-apple-macosx \ |
| // RUN: --sysroot=%S/Inputs/CUDA-nolibdevice --cuda-path-ignore-env 2>&1 | FileCheck %s -check-prefix NOCUDA |
| // RUN: %clang -v --target=x86_64-unknown-linux \ |
| // RUN: --sysroot=%S/Inputs/CUDA-nolibdevice --cuda-path-ignore-env 2>&1 | FileCheck %s -check-prefix NOCUDA |
| // RUN: %clang -v --target=x84_64-apple-macosx \ |
| // RUN: --sysroot=%S/Inputs/CUDA-nolibdevice --cuda-path-ignore-env 2>&1 | FileCheck %s -check-prefix NOCUDA |
| |
| // ... unless the user doesn't need libdevice |
| // RUN: %clang -v --target=i386-unknown-linux -nocudalib \ |
| // RUN: --sysroot=%S/Inputs/CUDA-nolibdevice --cuda-path-ignore-env 2>&1 | FileCheck %s -check-prefix NO-LIBDEVICE |
| // RUN: %clang -v --target=i386-apple-macosx -nocudalib \ |
| // RUN: --sysroot=%S/Inputs/CUDA-nolibdevice --cuda-path-ignore-env 2>&1 | FileCheck %s -check-prefix NO-LIBDEVICE |
| // RUN: %clang -v --target=x86_64-unknown-linux -nocudalib \ |
| // RUN: --sysroot=%S/Inputs/CUDA-nolibdevice --cuda-path-ignore-env 2>&1 | FileCheck %s -check-prefix NO-LIBDEVICE |
| // RUN: %clang -v --target=x86_64-apple-macosx -nocudalib \ |
| // RUN: --sysroot=%S/Inputs/CUDA-nolibdevice --cuda-path-ignore-env 2>&1 | FileCheck %s -check-prefix NO-LIBDEVICE |
| |
| |
| // Make sure we map libdevice bitcode files to proper GPUs. These |
| // tests use Inputs/CUDA_80 which has full set of libdevice files. |
| // However, libdevice mapping only matches CUDA-7.x at the moment. |
| // sm_2x, sm_32 -> compute_20 |
| // RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_21 \ |
| // RUN: --cuda-path=%S/Inputs/CUDA_80/usr/local/cuda %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON \ |
| // RUN: -check-prefix LIBDEVICE -check-prefix LIBDEVICE20 |
| // RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_32 \ |
| // RUN: --cuda-path=%S/Inputs/CUDA_80/usr/local/cuda %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON \ |
| // RUN: -check-prefix LIBDEVICE -check-prefix LIBDEVICE20 |
| // sm_30, sm_6x map to compute_30. |
| // RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_30 \ |
| // RUN: --cuda-path=%S/Inputs/CUDA_80/usr/local/cuda %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON \ |
| // RUN: -check-prefix LIBDEVICE -check-prefix LIBDEVICE30 |
| // sm_5x is a special case. Maps to compute_30 for cuda-7.x only. |
| // RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_50 \ |
| // RUN: --cuda-path=%S/Inputs/CUDA/usr/local/cuda %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON \ |
| // RUN: -check-prefix LIBDEVICE -check-prefix LIBDEVICE30 |
| // RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_60 \ |
| // RUN: --cuda-path=%S/Inputs/CUDA_80/usr/local/cuda %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON \ |
| // RUN: -check-prefix LIBDEVICE -check-prefix LIBDEVICE30 |
| // sm_35 and sm_37 -> compute_35 |
| // RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_35 \ |
| // RUN: --cuda-path=%S/Inputs/CUDA_80/usr/local/cuda %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON -check-prefix CUDAINC \ |
| // RUN: -check-prefix LIBDEVICE -check-prefix LIBDEVICE35 |
| // RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_37 \ |
| // RUN: --cuda-path=%S/Inputs/CUDA_80/usr/local/cuda %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON -check-prefix CUDAINC \ |
| // RUN: -check-prefix LIBDEVICE -check-prefix LIBDEVICE35 |
| // sm_5x -> compute_50 for CUDA-8.0 and newer. |
| // RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_50 \ |
| // RUN: --cuda-path=%S/Inputs/CUDA_80/usr/local/cuda %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON \ |
| // RUN: -check-prefix LIBDEVICE -check-prefix LIBDEVICE50 |
| |
| // Verify that -nocudainc prevents adding include path to CUDA headers. |
| // RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_35 \ |
| // RUN: -nocudainc --cuda-path=%S/Inputs/CUDA/usr/local/cuda %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON -check-prefix NOCUDAINC \ |
| // RUN: -check-prefix LIBDEVICE -check-prefix LIBDEVICE35 |
| // RUN: %clang -### -v --target=i386-apple-macosx --cuda-gpu-arch=sm_35 \ |
| // RUN: -nocudainc --cuda-path=%S/Inputs/CUDA/usr/local/cuda %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON -check-prefix NOCUDAINC \ |
| // RUN: -check-prefix LIBDEVICE -check-prefix LIBDEVICE35 |
| |
| // We should not add any CUDA include paths if there's no valid CUDA installation |
| // RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_35 \ |
| // RUN: --cuda-path=%S/no-cuda-there %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON -check-prefix NOCUDAINC |
| // RUN: %clang -### -v --target=i386-apple-macosx --cuda-gpu-arch=sm_35 \ |
| // RUN: --cuda-path=%S/no-cuda-there %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON -check-prefix NOCUDAINC |
| |
| // Verify that we get an error if there's no libdevice library to link with. |
| // NOTE: Inputs/CUDA deliberately does *not* have libdevice.compute_20 for this purpose. |
| // RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_20 \ |
| // RUN: --cuda-path=%S/Inputs/CUDA/usr/local/cuda %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON -check-prefix MISSINGLIBDEVICE |
| // RUN: %clang -### -v --target=i386-apple-macosx --cuda-gpu-arch=sm_20 \ |
| // RUN: --cuda-path=%S/Inputs/CUDA/usr/local/cuda %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON -check-prefix MISSINGLIBDEVICE |
| |
| // Verify that -nocudalib prevents linking libdevice bitcode in. |
| // RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_35 \ |
| // RUN: -nocudalib --cuda-path=%S/Inputs/CUDA/usr/local/cuda %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON -check-prefix NOLIBDEVICE |
| // RUN: %clang -### -v --target=i386-apple-macosx --cuda-gpu-arch=sm_35 \ |
| // RUN: -nocudalib --cuda-path=%S/Inputs/CUDA/usr/local/cuda %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON -check-prefix NOLIBDEVICE |
| |
| // Verify that we don't add include paths, link with libdevice or |
| // -include __clang_cuda_runtime_wrapper.h without valid CUDA installation. |
| // RUN: %clang -### -v --target=i386-unknown-linux --cuda-gpu-arch=sm_35 \ |
| // RUN: --cuda-path=%S/no-cuda-there %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON \ |
| // RUN: -check-prefix NOCUDAINC -check-prefix NOLIBDEVICE |
| // RUN: %clang -### -v --target=i386-apple-macosx --cuda-gpu-arch=sm_35 \ |
| // RUN: --cuda-path=%S/no-cuda-there %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix COMMON \ |
| // RUN: -check-prefix NOCUDAINC -check-prefix NOLIBDEVICE |
| |
| // Verify that C++ include paths are passed for both host and device frontends. |
| // RUN: %clang -### -no-canonical-prefixes -target x86_64-linux-gnu %s \ |
| // RUN: --stdlib=libstdc++ --sysroot=%S/Inputs/ubuntu_14.04_multiarch_tree2 \ |
| // RUN: --gcc-toolchain="" 2>&1 \ |
| // RUN: | FileCheck %s --check-prefix CHECK-CXXINCLUDE |
| |
| // Verify that CUDA SDK version is propagated to the CC1 compilations. |
| // RUN: %clang -### -v -target x86_64-linux-gnu --cuda-gpu-arch=sm_50 \ |
| // RUN: --cuda-path=%S/Inputs/CUDA_80/usr/local/cuda %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix CUDA80 |
| |
| // Verify that if no version file is found, we report the default of 7.0. |
| // RUN: %clang -### -v -target x86_64-linux-gnu --cuda-gpu-arch=sm_50 \ |
| // RUN: --cuda-path=%S/Inputs/CUDA/usr/local/cuda %s 2>&1 \ |
| // RUN: | FileCheck %s -check-prefix CUDA70 |
| |
| // CHECK: Found CUDA installation: {{.*}}/Inputs/CUDA/usr/local/cuda |
| // NO-LIBDEVICE: Found CUDA installation: {{.*}}/Inputs/CUDA-nolibdevice/usr/local/cuda |
| // NOCUDA-NOT: Found CUDA installation: |
| |
| // MISSINGLIBDEVICE: error: cannot find libdevice for sm_20. |
| |
| // COMMON: "-triple" "nvptx-nvidia-cuda" |
| // COMMON-SAME: "-fcuda-is-device" |
| // LIBDEVICE-SAME: "-mlink-builtin-bitcode" |
| // NOLIBDEVICE-NOT: "-mlink-builtin-bitcode" |
| // LIBDEVICE20-SAME: libdevice.compute_20.10.bc |
| // LIBDEVICE30-SAME: libdevice.compute_30.10.bc |
| // LIBDEVICE35-SAME: libdevice.compute_35.10.bc |
| // LIBDEVICE50-SAME: libdevice.compute_50.10.bc |
| // NOLIBDEVICE-NOT: libdevice.compute_{{.*}}.bc |
| // LIBDEVICE-SAME: "-target-feature" "+ptx42" |
| // NOLIBDEVICE-NOT: "-target-feature" "+ptx42" |
| // CUDAINC-SAME: "-internal-isystem" "{{.*}}/Inputs/CUDA{{[_0-9]+}}/usr/local/cuda/include" |
| // NOCUDAINC-NOT: "-internal-isystem" "{{.*}}/cuda/include" |
| // CUDAINC-SAME: "-include" "__clang_cuda_runtime_wrapper.h" |
| // NOCUDAINC-NOT: "-include" "__clang_cuda_runtime_wrapper.h" |
| // -internal-externc-isystem flags must come *after* the cuda include flags, |
| // because we must search the cuda include directory first. |
| // CUDAINC-SAME: "-internal-externc-isystem" |
| // COMMON-SAME: "-x" "cuda" |
| // CHECK-CXXINCLUDE: clang{{.*}} "-cc1" "-triple" "nvptx64-nvidia-cuda" |
| // CHECK-CXXINCLUDE-SAME: {{.*}}"-internal-isystem" "{{.+}}/include/c++/4.8" |
| // CHECK-CXXINCLUDE: clang{{.*}} "-cc1" "-triple" "x86_64-unknown-linux-gnu" |
| // CHECK-CXXINCLUDE-SAME: {{.*}}"-internal-isystem" "{{.+}}/include/c++/4.8" |
| // CHECK-CXXINCLUDE: ld{{.*}}" |
| |
| // CUDA80: "-cc1" "-triple" "nvptx64-nvidia-cuda" |
| // CUDA80-SAME: -target-sdk-version=8.0 |
| // CUDA80: "-cc1" "-triple" "x86_64-unknown-linux-gnu" |
| // CUDA80-SAME: -target-sdk-version=8.0 |
| // CUDA80: ld{{.*}}" |
| |
| // CUDA70: "-cc1" "-triple" "nvptx64-nvidia-cuda" |
| // CUDA70-SAME: -target-sdk-version=7.0 |
| // CUDA70: "-cc1" "-triple" "x86_64-unknown-linux-gnu" |
| // CUDA70-SAME: -target-sdk-version=7.0 |
| // CUDA70: ld{{.*}}" |
