xref: /minix3/external/bsd/llvm/dist/clang/test/CodeGenCUDA/address-spaces.cu (revision b5e2faaaaf60a8b9a02f8d72f64caa56a87eb312)
1 // RUN: %clang_cc1 -emit-llvm %s -o - -fcuda-is-device -triple nvptx-unknown-unknown | FileCheck %s
2 
3 #include "../SemaCUDA/cuda.h"
4 
5 // CHECK: @i = addrspace(1) global
6 __device__ int i;
7 
8 // CHECK: @j = addrspace(4) global
9 __constant__ int j;
10 
11 // CHECK: @k = addrspace(3) global
12 __shared__ int k;
13 
14 __device__ void foo() {
15   // CHECK: load i32* addrspacecast (i32 addrspace(1)* @i to i32*)
16   i++;
17 
18   // CHECK: load i32* addrspacecast (i32 addrspace(4)* @j to i32*)
19   j++;
20 
21   // CHECK: load i32* addrspacecast (i32 addrspace(3)* @k to i32*)
22   k++;
23 
24   static int li;
25   // CHECK: load i32 addrspace(1)* @_ZZ3foovE2li
26   li++;
27 
28   __constant__ int lj;
29   // CHECK: load i32 addrspace(4)* @_ZZ3foovE2lj
30   lj++;
31 
32   __shared__ int lk;
33   // CHECK: load i32 addrspace(3)* @_ZZ3foovE2lk
34   lk++;
35 }
36 
37