~shimon/dismaltc

ref: 461e0617cb03f1d5027af4fbb3da0722791022e9 dismaltc/clang/disable-test/SemaCUDA/vla.cu -rw-r--r-- 658 bytes
461e0617Itoh Shimon re-enable tests. 1 year, 6 months ago
                                                                                
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// 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); }