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| author | Artem Belevich <tra@google.com> | 2015-09-22 17:23:09 +0000 |
|---|---|---|
| committer | Artem Belevich <tra@google.com> | 2015-09-22 17:23:09 +0000 |
| commit | 2325675143648fdde6457e097a0540474593968f (patch) | |
| tree | 5acb8701309b4bda2e4efbc5901ec215b51041ff /clang/test | |
| parent | 9674a64cd9f83b6ad7b8b4d1dab82966ad7e050b (diff) | |
| download | bcm5719-llvm-2325675143648fdde6457e097a0540474593968f.tar.gz bcm5719-llvm-2325675143648fdde6457e097a0540474593968f.zip | |
[CUDA] Fixes minor cuda-related issues in the driver
* Only the last of the --cuda-host-only/--cuda-device-only options has effect.
* CudaHostAction always wraps host-side compilation now.
* Fixed printing of empty action lists.
Differential Revision: http://reviews.llvm.org/D12892
llvm-svn: 248297
Diffstat (limited to 'clang/test')
| -rw-r--r-- | clang/test/Driver/cuda-options.cu | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/clang/test/Driver/cuda-options.cu b/clang/test/Driver/cuda-options.cu index 2ac4fbf34c6..23ba2967e8d 100644 --- a/clang/test/Driver/cuda-options.cu +++ b/clang/test/Driver/cuda-options.cu @@ -21,7 +21,7 @@ // Then link things. // RUN: -check-prefix CUDA-L %s -// Verify that -cuda-no-device disables device-side compilation and linking +// Verify that --cuda-host-only disables device-side compilation and linking // RUN: %clang -### -target x86_64-linux-gnu --cuda-host-only %s 2>&1 \ // Make sure we didn't run device-side compilation. // RUN: | FileCheck -check-prefix CUDA-ND \ @@ -30,13 +30,31 @@ // Linking is allowed to happen, even if we're missing GPU code. // RUN: -check-prefix CUDA-L %s -// Verify that -cuda-no-host disables host-side compilation and linking +// Same test as above, but with preceeding --cuda-device-only to make +// sure only last option has effect. +// RUN: %clang -### -target x86_64-linux-gnu --cuda-device-only --cuda-host-only %s 2>&1 \ +// Make sure we didn't run device-side compilation. +// RUN: | FileCheck -check-prefix CUDA-ND \ +// Then compile host side and make sure we don't attempt to incorporate GPU code. +// RUN: -check-prefix CUDA-H -check-prefix CUDA-H-NI \ +// Linking is allowed to happen, even if we're missing GPU code. +// RUN: -check-prefix CUDA-L %s + +// Verify that --cuda-device-only disables host-side compilation and linking // RUN: %clang -### -target x86_64-linux-gnu --cuda-device-only %s 2>&1 \ // Compile device-side to PTX assembly // RUN: | FileCheck -check-prefix CUDA-D1 -check-prefix CUDA-D1NS\ // Make sure there are no host cmpilation or linking. // RUN: -check-prefix CUDA-NH -check-prefix CUDA-NL %s +// Same test as above, but with preceeding --cuda-host-only to make +// sure only last option has effect. +// RUN: %clang -### -target x86_64-linux-gnu --cuda-host-only --cuda-device-only %s 2>&1 \ +// Compile device-side to PTX assembly +// RUN: | FileCheck -check-prefix CUDA-D1 -check-prefix CUDA-D1NS\ +// Make sure there are no host cmpilation or linking. +// RUN: -check-prefix CUDA-NH -check-prefix CUDA-NL %s + // Verify that with -S we compile host and device sides to assembly // and incorporate device code on the host side. // RUN: %clang -### -target x86_64-linux-gnu -S -c %s 2>&1 \ |
