Justin Lebar a8f0254bc1 [CUDA] Reject the alias attribute in CUDA device code.
Summary: CUDA (well, strictly speaking, NVPTX) doesn't support aliases.

Reviewers: echristo

Subscribers: cfe-commits, jhen, tra

Differential Revision: http://reviews.llvm.org/D16502

llvm-svn: 258641
2016-01-23 21:28:10 +00:00

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// RUN: %clang_cc1 -triple nvptx-unknown-cuda -fsyntax-only -fcuda-is-device -verify -DEXPECT_ERR %s
// RUN: %clang_cc1 -triple x86_64-unknown-linux-gnu -fsyntax-only -verify %s
// The alias attribute is not allowed in CUDA device code.
void bar();
__attribute__((alias("bar"))) void foo();
#ifdef EXPECT_ERR
// expected-error@-2 {{CUDA does not support aliases}}
#else
// expected-no-diagnostics
#endif