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[CUDA] Split out tests for unused-arg warnings from cuda-options.cu. 

Summary: Trying to make this test a bit more manageable.

Reviewers: tra

Subscribers: cfe-commits

Differential Revision: http://reviews.llvm.org/D15974

llvm-svn: 257142
This commit is contained in:
Justin Lebar 2016-01-08 03:33:04 +00:00
parent 885260e480
commit 652b97bcf7
2 changed files with 23 additions and 18 deletions
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18
clang/test/Driver/cuda-options.cu
View File

@ -111,20 +111,6 @@
// Make sure we don't link anything.
// RUN: -check-prefix CUDA-NL %s
// --cuda-host-only should never trigger unused arg warning.
// RUN: %clang -### -target x86_64-linux-gnu --cuda-host-only -c %s 2>&1 | \
// RUN: FileCheck -check-prefix CUDA-NO-UNUSED-CHO %s
// RUN: %clang -### -target x86_64-linux-gnu --cuda-host-only -x c -c %s 2>&1 | \
// RUN: FileCheck -check-prefix CUDA-NO-UNUSED-CHO %s
// --cuda-device-only should not produce warning compiling CUDA files
// RUN: %clang -### -target x86_64-linux-gnu --cuda-device-only -c %s 2>&1 | \
// RUN: FileCheck -check-prefix CUDA-NO-UNUSED-CDO %s
// --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 | \
// RUN: FileCheck -check-prefix CUDA-UNUSED-CDO %s
// Match device-side preprocessor, and compiler phases with -save-temps
// CUDA-D1S: "-cc1" "-triple" "nvptx64-nvidia-cuda"
// CUDA-D1S-SAME: "-aux-triple" "x86_64--linux-gnu"
@ -189,7 +175,3 @@
// Match no linker
// CUDA-NL-NOT: "{{.*}}{{ld|link}}{{(.exe)?}}"
// CUDA-NO-UNUSED-CHO-NOT: warning: argument unused during compilation: '--cuda-host-only'
// CUDA-UNUSED-CDO: warning: argument unused during compilation: '--cuda-device-only'
// CUDA-NO-UNUSED-CDO-NOT: warning: argument unused during compilation: '--cuda-device-only'

23
clang/test/Driver/cuda-unused-arg-warning.cu Normal file
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@ -0,0 +1,23 @@
// Tests that we trigger unused-arg warnings on CUDA flags appropriately.
// REQUIRES: clang-driver
// REQUIRES: x86-registered-target
// REQUIRES: nvptx-registered-target
// --cuda-host-only should never trigger unused arg warning.
// 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
// --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 | \
// RUN: FileCheck -check-prefix UNUSED-CDO %s
// --cuda-device-only should not produce warning compiling CUDA files
// RUN: %clang -### -target x86_64-linux-gnu --cuda-device-only -c %s 2>&1 | \
// RUN: FileCheck -check-prefix NO-UNUSED-CDO %s
// CHECK-NOT: warning: argument unused during compilation: '--cuda-host-only'
// UNUSED-CDO: warning: argument unused during compilation: '--cuda-device-only'
// NO-UNUSED-CDO-NOT: warning: argument unused during compilation: '--cuda-device-only'