diff options
author | Justin Lebar <jlebar@google.com> | 2016-01-25 22:36:37 +0000 |
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committer | Justin Lebar <jlebar@google.com> | 2016-01-25 22:36:37 +0000 |
commit | bf6ef01db4fd57637e17c1523740552605c4844a (patch) | |
tree | e15e5914eda2f8999c53518856addc72e2f26423 /test | |
parent | 45758a1afd60b2e0856c5208fda8c7f47cf1e4ea (diff) | |
download | clang-bf6ef01db4fd57637e17c1523740552605c4844a.tar.gz |
[CUDA] Don't generate aliases for static extern "C" functions.
Summary:
These aliases are done to support inline asm, but there's nothing we can
do: NVPTX doesn't support aliases.
Reviewers: tra
Subscribers: cfe-commits, jhen, echristo
Differential Revision: http://reviews.llvm.org/D16501
git-svn-id: https://llvm.org/svn/llvm-project/cfe/trunk@258734 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'test')
-rw-r--r-- | test/CodeGenCUDA/alias.cu | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/test/CodeGenCUDA/alias.cu b/test/CodeGenCUDA/alias.cu new file mode 100644 index 0000000000..6efff6b92a --- /dev/null +++ b/test/CodeGenCUDA/alias.cu @@ -0,0 +1,17 @@ +// REQUIRES: x86-registered-target +// REQUIRES: nvptx-registered-target + +// RUN: %clang_cc1 -fcuda-is-device -triple nvptx-nvidia-cuda -emit-llvm \ +// RUN: -o - %s | FileCheck %s + +#include "Inputs/cuda.h" + +// Check that we don't generate an alias from "foo" to the mangled name for +// ns::foo() -- nvptx doesn't support aliases. + +namespace ns { +extern "C" { +// CHECK-NOT: @foo = internal alias +__device__ __attribute__((used)) static int foo() { return 0; } +} +} |