2016-01-08 11:33:04 +08:00
|
|
|
// Tests that we trigger unused-arg warnings on CUDA flags appropriately.
|
|
|
|
|
|
|
|
// REQUIRES: clang-driver
|
|
|
|
// REQUIRES: x86-registered-target
|
|
|
|
// REQUIRES: nvptx-registered-target
|
|
|
|
|
2016-04-19 10:27:07 +08:00
|
|
|
// --cuda-host-only and --cuda-compile-host-device should never trigger an
|
|
|
|
// unused arg warning.
|
2016-01-08 11:33:04 +08:00
|
|
|
// RUN: %clang -### -target x86_64-linux-gnu --cuda-host-only -c %s 2>&1 | \
|
|
|
|
// RUN: FileCheck %s
|
|
|
|
// RUN: %clang -### -target x86_64-linux-gnu --cuda-host-only -x c -c %s 2>&1 | \
|
|
|
|
// RUN: FileCheck %s
|
2016-04-19 10:27:07 +08:00
|
|
|
// RUN: %clang -### -target x86_64-linux-gnu --cuda-compile-host-device -c %s 2>&1 | \
|
|
|
|
// RUN: FileCheck %s
|
|
|
|
// RUN: %clang -### -target x86_64-linux-gnu --cuda-compile-host-device -x c -c %s 2>&1 | \
|
|
|
|
// RUN: FileCheck %s
|
2016-01-08 11:33:04 +08:00
|
|
|
|
|
|
|
// --cuda-device-only should warn during non-CUDA compilation.
|
|
|
|
// RUN: %clang -### -target x86_64-linux-gnu --cuda-device-only -x c -c %s 2>&1 | \
|
2016-01-13 09:24:35 +08:00
|
|
|
// RUN: FileCheck -check-prefix UNUSED-WARNING %s
|
2016-01-08 11:33:04 +08:00
|
|
|
|
|
|
|
// --cuda-device-only should not produce warning compiling CUDA files
|
|
|
|
// RUN: %clang -### -target x86_64-linux-gnu --cuda-device-only -c %s 2>&1 | \
|
2016-01-13 09:24:35 +08:00
|
|
|
// RUN: FileCheck -check-prefix NO-UNUSED-WARNING %s
|
2016-01-08 11:33:04 +08:00
|
|
|
|
|
|
|
// CHECK-NOT: warning: argument unused during compilation: '--cuda-host-only'
|
2016-04-19 10:27:07 +08:00
|
|
|
// CHECK-NOT: warning: argument unused during compilation: '--cuda-compile-host-device'
|
2016-01-13 09:24:35 +08:00
|
|
|
// UNUSED-WARNING: warning: argument unused during compilation: '--cuda-device-only'
|
|
|
|
// NO-UNUSED-WARNING-NOT: warning: argument unused during compilation: '--cuda-device-only'
|