File: call-stack-for-deferred-err.cu

package info (click to toggle)
llvm-toolchain-15 1%3A15.0.6-4
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,554,644 kB
  • sloc: cpp: 5,922,452; ansic: 1,012,136; asm: 674,362; python: 191,568; objc: 73,855; f90: 42,327; lisp: 31,913; pascal: 11,973; javascript: 10,144; sh: 9,421; perl: 7,447; ml: 5,527; awk: 3,523; makefile: 2,520; xml: 885; cs: 573; fortran: 567
file content (18 lines) | stat: -rw-r--r-- 729 bytes parent folder | download | duplicates (20) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
 
// RUN: %clang_cc1 -triple nvptx64-nvidia-cuda -fcuda-is-device -fsyntax-only -verify %s

#include "Inputs/cuda.h"

// We should emit an error for hd_fn's use of a VLA.  This would have been
// legal if hd_fn were never codegen'ed on the device, so we should also print
// out a callstack showing how we determine that hd_fn is known-emitted.
//
// Compare to no-call-stack-for-deferred-err.cu.

inline __host__ __device__ void hd_fn(int n);
inline __device__ void device_fn2() { hd_fn(42); } // expected-note {{called by 'device_fn2'}}

__global__ void kernel() { device_fn2(); } // expected-note {{called by 'kernel'}}

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