File: cuda-force-host-device.cu

package info (click to toggle)
llvm-toolchain-13 1%3A13.0.1-11
  • links: PTS, VCS
  • area: main
  • in suites: bookworm
  • size: 1,418,840 kB
  • sloc: cpp: 5,290,826; ansic: 996,570; asm: 544,593; python: 188,212; objc: 72,027; lisp: 30,291; f90: 25,395; sh: 24,898; javascript: 9,780; pascal: 9,398; perl: 7,484; ml: 5,432; awk: 3,523; makefile: 2,913; xml: 953; cs: 573; fortran: 539
file content (36 lines) | stat: -rw-r--r-- 891 bytes parent folder | download | duplicates (28) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
 
// RUN: %clang_cc1 -fsyntax-only -verify %s

// Check the force_cuda_host_device pragma.

#pragma clang force_cuda_host_device begin
void f();
#pragma clang force_cuda_host_device begin
void g();
#pragma clang force_cuda_host_device end
void h();
#pragma clang force_cuda_host_device end

void i(); // expected-note {{not viable}}

void host() {
  f();
  g();
  h();
  i();
}

__attribute__((device)) void device() {
  f();
  g();
  h();
  i(); // expected-error {{no matching function}}
}

#pragma clang force_cuda_host_device foo
// expected-warning@-1 {{incorrect use of #pragma clang force_cuda_host_device begin|end}}

#pragma clang force_cuda_host_device
// expected-warning@-1 {{incorrect use of #pragma clang force_cuda_host_device begin|end}}

#pragma clang force_cuda_host_device begin foo
// expected-warning@-1 {{incorrect use of #pragma clang force_cuda_host_device begin|end}}