1 // Check that types, widths, __CLANG_ATOMIC* macros, etc. match on the host and 2 // device sides of CUDA compilations. Note that we filter out long double and 3 // maxwidth of _BitInt(), as this is intentionally different on host and device. 4 // 5 // Also ignore __CLANG_ATOMIC_LLONG_LOCK_FREE on i386. The default host CPU for 6 // an i386 triple is typically at least an i586, which has cmpxchg8b (Clang 7 // feature, "cx8"). Therefore, __CLANG_ATOMIC_LLONG_LOCK_FREE is 2 on the host, 8 // but the value should be 1 for the device. 9 // 10 // FIXME: We really should make __GCC_HAVE_SYNC_COMPARE_AND_SWAP identical on 11 // host and device, but architecturally this is difficult at the moment. 12 13 // RUN: mkdir -p %t 14 15 // RUN: %clang --cuda-host-only -nocudainc -target i386-unknown-linux-gnu -x cuda -E -dM -o - /dev/null \ 16 // RUN: | grep -E 'define __[^ ]*(TYPE|MAX|SIZEOF|WIDTH)|define __CLANG_ATOMIC' \ 17 // RUN: | grep -Ev '__LDBL|_LONG_DOUBLE|BITINT_MAXWIDTH|_ATOMIC_LLONG_LOCK_FREE' > %t/i386-host-defines-filtered 18 // RUN: %clang --cuda-device-only -nocudainc -nocudalib -target i386-unknown-linux-gnu -x cuda -E -dM -o - /dev/null \ 19 // RUN: | grep -E 'define __[^ ]*(TYPE|MAX|SIZEOF|WIDTH)|define __CLANG_ATOMIC' \ 20 // RUN: | grep -Ev '__LDBL|_LONG_DOUBLE|BITINT_MAXWIDTH|_ATOMIC_LLONG_LOCK_FREE' > %t/i386-device-defines-filtered 21 // RUN: diff %t/i386-host-defines-filtered %t/i386-device-defines-filtered 22 23 // RUN: %clang --cuda-host-only -nocudainc -target x86_64-unknown-linux-gnu -x cuda -E -dM -o - /dev/null \ 24 // RUN: | grep -E 'define __[^ ]*(TYPE|MAX|SIZEOF|WIDTH)|define __CLANG_ATOMIC' \ 25 // RUN: | grep -Ev '__LDBL|_LONG_DOUBLE|BITINT_MAXWIDTH' > %t/x86_64-host-defines-filtered 26 // RUN: %clang --cuda-device-only -nocudainc -nocudalib -target x86_64-unknown-linux-gnu -x cuda -E -dM -o - /dev/null \ 27 // RUN: | grep -E 'define __[^ ]*(TYPE|MAX|SIZEOF|WIDTH)|define __CLANG_ATOMIC' \ 28 // RUN: | grep -Ev '__LDBL|_LONG_DOUBLE|BITINT_MAXWIDTH' > %t/x86_64-device-defines-filtered 29 // RUN: diff %t/x86_64-host-defines-filtered %t/x86_64-device-defines-filtered 30 31 // RUN: %clang --cuda-host-only -nocudainc -target powerpc64-unknown-linux-gnu -x cuda -E -dM -o - /dev/null \ 32 // RUN: | grep -E 'define __[^ ]*(TYPE|MAX|SIZEOF|WIDTH)|define __CLANG_ATOMIC' \ 33 // RUN: | grep -Ev '__LDBL|_LONG_DOUBLE|BITINT_MAXWIDTH' > %t/powerpc64-host-defines-filtered 34 // RUN: %clang --cuda-device-only -nocudainc -nocudalib -target powerpc64-unknown-linux-gnu -x cuda -E -dM -o - /dev/null \ 35 // RUN: | grep -E 'define __[^ ]*(TYPE|MAX|SIZEOF|WIDTH)|define __CLANG_ATOMIC' \ 36 // RUN: | grep -Ev '__LDBL|_LONG_DOUBLE|BITINT_MAXWIDTH' > %t/powerpc64-device-defines-filtered 37 // RUN: diff %t/powerpc64-host-defines-filtered %t/powerpc64-device-defines-filtered 38 39 // RUN: %clang --cuda-host-only -nocudainc -target i386-windows-msvc -x cuda -E -dM -o - /dev/null \ 40 // RUN: | grep -E 'define __[^ ]*(TYPE|MAX|SIZEOF|WIDTH)|define __CLANG_ATOMIC' \ 41 // RUN: | grep -Ev '__LDBL|_LONG_DOUBLE|BITINT_MAXWIDTH|_ATOMIC_LLONG_LOCK_FREE' > %t/i386-msvc-host-defines-filtered 42 // RUN: %clang --cuda-device-only -nocudainc -nocudalib -target i386-windows-msvc -x cuda -E -dM -o - /dev/null \ 43 // RUN: | grep -E 'define __[^ ]*(TYPE|MAX|SIZEOF|WIDTH)|define __CLANG_ATOMIC' \ 44 // RUN: | grep -Ev '__LDBL|_LONG_DOUBLE|BITINT_MAXWIDTH|_ATOMIC_LLONG_LOCK_FREE' > %t/i386-msvc-device-defines-filtered 45 // RUN: diff %t/i386-msvc-host-defines-filtered %t/i386-msvc-device-defines-filtered 46 47 // RUN: %clang --cuda-host-only -nocudainc -target x86_64-windows-msvc -x cuda -E -dM -o - /dev/null \ 48 // RUN: | grep -E 'define __[^ ]*(TYPE|MAX|SIZEOF|WIDTH)|define __CLANG_ATOMIC' \ 49 // RUN: | grep -Ev '__LDBL|_LONG_DOUBLE|BITINT_MAXWIDTH' > %t/x86_64-msvc-host-defines-filtered 50 // RUN: %clang --cuda-device-only -nocudainc -nocudalib -target x86_64-windows-msvc -x cuda -E -dM -o - /dev/null \ 51 // RUN: | grep -E 'define __[^ ]*(TYPE|MAX|SIZEOF|WIDTH)|define __CLANG_ATOMIC' \ 52 // RUN: | grep -Ev '__LDBL|_LONG_DOUBLE|BITINT_MAXWIDTH' > %t/x86_64-msvc-device-defines-filtered 53 // RUN: diff %t/x86_64-msvc-host-defines-filtered %t/x86_64-msvc-device-defines-filtered 54