~shimon/dismaltc

ref: 461e0617cb03f1d5027af4fbb3da0722791022e9 dismaltc/clang/disable-test/SemaCUDA/no-call-stack-for-immediate-errs.cu -rw-r--r-- 611 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 -fsyntax-only -verify %s

#include "Inputs/cuda.h"

// Here we should dump an error about the VLA in device_fn, but we should not
// print a callstack indicating how device_fn becomes known-emitted, because
// it's an error to use a VLA in any __device__ function, even one that doesn't
// get emitted.

inline __device__ void device_fn(int n);
inline __device__ void device_fn2() { device_fn(42); }

__global__ void kernel() { device_fn2(); }

inline __device__ void device_fn(int n) {
  int vla[n]; // expected-error {{variable-length array}}
}