teak-llvm/clang/test/CodeGenCUDA/alias.cu
Yaxun Liu b0eee29c74 Disable emitting static extern C aliases for amdgcn target for CUDA
Patch by Greg Rodgers.
Revised and lit test added by Yaxun Liu.

Differential Revision: https://reviews.llvm.org/D44987

llvm-svn: 328793
2018-03-29 14:50:00 +00:00

21 lines
599 B
Plaintext

// REQUIRES: x86-registered-target
// REQUIRES: nvptx-registered-target
// REQUIRES: amdgpu-registered-target
// RUN: %clang_cc1 -fcuda-is-device -triple nvptx-nvidia-cuda -emit-llvm \
// RUN: -o - %s | FileCheck %s
// RUN: %clang_cc1 -fcuda-is-device -triple amdgcn -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; }
}
}