clang/test/Driver/nvptx-cuda-system-arch.c

   1 // REQUIRES: system-linux
   2 // REQUIRES: x86-registered-target
   3 // REQUIRES: nvptx-registered-target
   4 // REQUIRES: shell
   5
   6 // RUN: mkdir -p %t
   7 // RUN: cp %S/Inputs/nvptx-arch/nvptx_arch_fail %t/
   8 // RUN: cp %S/Inputs/nvptx-arch/nvptx_arch_sm_70 %t/
   9 // RUN: echo '#!/bin/sh' > %t/nvptx_arch_empty
  10 // RUN: chmod +x %t/nvptx_arch_fail
  11 // RUN: chmod +x %t/nvptx_arch_sm_70
  12 // RUN: chmod +x %t/nvptx_arch_empty
  13
  14 // case when nvptx-arch returns nothing or fails
  15 // RUN:   %clang -### --target=x86_64-unknown-linux-gnu -nogpulib --offload-arch=native --nvptx-arch-tool=%t/nvptx_arch_fail -x cuda %s 2>&1 \
  16 // RUN:   | FileCheck %s --check-prefix=NO-OUTPUT-ERROR
  17 // RUN:   %clang -### --target=x86_64-unknown-linux-gnu -nogpulib --offload-new-driver --offload-arch=native --nvptx-arch-tool=%t/nvptx_arch_fail -x cuda %s 2>&1 \
  18 // RUN:   | FileCheck %s --check-prefix=NO-OUTPUT-ERROR
  19 // NO-OUTPUT-ERROR: error: cannot determine nvptx64 architecture{{.*}}; consider passing it via '--offload-arch'
  20
  21 // case when nvptx-arch does not return anything with successful execution
  22 // RUN:   %clang -### --target=x86_64-unknown-linux-gnu -nogpulib --offload-arch=native --nvptx-arch-tool=%t/nvptx_arch_empty -x cuda %s 2>&1 \
  23 // RUN:   | FileCheck %s --check-prefix=EMPTY-OUTPUT
  24 // RUN:   %clang -### --target=x86_64-unknown-linux-gnu -nogpulib --offload-new-driver --offload-arch=native --nvptx-arch-tool=%t/nvptx_arch_empty -x cuda %s 2>&1 \
  25 // RUN:   | FileCheck %s --check-prefix=EMPTY-OUTPUT
  26 // EMPTY-OUTPUT: error: cannot determine nvptx64 architecture: No NVIDIA GPU detected in the system; consider passing it via '--offload-arch'
  27
  28 // case when nvptx-arch does not return anything with successful execution
  29 // RUN:   %clang -### --target=x86_64-unknown-linux-gnu -nogpulib --offload-arch=native --nvptx-arch-tool=%t/nvptx_arch_sm_70 -x cuda %s 2>&1 \
  30 // RUN:   | FileCheck %s --check-prefix=ARCH-sm_70
  31 // RUN:   %clang -### --target=x86_64-unknown-linux-gnu -nogpulib --offload-arch=native --offload-new-driver --nvptx-arch-tool=%t/nvptx_arch_sm_70 -x cuda %s 2>&1 \
  32 // RUN:   | FileCheck %s --check-prefix=ARCH-sm_70
  33 // ARCH-sm_70: "-cc1" "-triple" "nvptx64-nvidia-cuda"{{.*}}"-target-cpu" "sm_70"