| // RUN: %clang_cc1 -triple nvptx64-nvidia-cuda -fcuda-is-device -verify %s | 
 | // RUN: %clang_cc1 -triple nvptx64-nvidia-cuda -verify -DHOST %s | 
 |  | 
 | #include "Inputs/cuda.h" | 
 |  | 
 | void host(int n) { | 
 |   int x[n]; | 
 | } | 
 |  | 
 | __device__ void device(int n) { | 
 |   int x[n];  // expected-error {{cannot use variable-length arrays in __device__ functions}} | 
 | } | 
 |  | 
 | __host__ __device__ void hd(int n) { | 
 |   int x[n]; | 
 | #ifdef __CUDA_ARCH__ | 
 |   // expected-error@-2 {{cannot use variable-length arrays in __host__ __device__ functions}} | 
 | #endif | 
 | } | 
 |  | 
 | // No error because never codegen'ed for device. | 
 | __host__ __device__ inline void hd_inline(int n) { | 
 |   int x[n]; | 
 | } | 
 | void call_hd_inline() { hd_inline(42); } |