1 // RUN: %libomptarget-compile-nvptx64-nvidia-cuda -gline-tables-only && env LIBOMPTARGET_INFO=31 %libomptarget-run-nvptx64-nvidia-cuda 2>&1 | %fcheck-nvptx64-nvidia-cuda -allow-empty -check-prefix=INFO
2 
3 #include <stdio.h>
4 #include <omp.h>
5 
6 #define N 64
7 
8 extern void __tgt_set_info_flag(unsigned);
9 
10 int main() {
11   int A[N];
12   int B[N];
13   int C[N];
14   int val = 1;
15 
16 // INFO: CUDA device 0 info: Device supports up to {{.*}} CUDA blocks and {{.*}} threads with a warp size of {{.*}}
17 // INFO: Libomptarget device 0 info: Entering OpenMP data region at info.c:{{[0-9]+}}:1 with 3 arguments:
18 // INFO: Libomptarget device 0 info: alloc(A[0:64])[256]
19 // INFO: Libomptarget device 0 info: tofrom(B[0:64])[256]
20 // INFO: Libomptarget device 0 info: to(C[0:64])[256]
21 // INFO: Libomptarget device 0 info: Creating new map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=A[0:64]
22 // INFO: Libomptarget device 0 info: Creating new map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=B[0:64]
23 // INFO: Libomptarget device 0 info: Creating new map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=C[0:64]
24 // INFO: Libomptarget device 0 info: OpenMP Host-Device pointer mappings after block at info.c:{{[0-9]+}}:1:
25 // INFO: Libomptarget device 0 info: Host Ptr           Target Ptr         Size (B) RefCount Declaration
26 // INFO: Libomptarget device 0 info: {{.*}} {{.*}} 256      1        C[0:64] at info.c:{{[0-9]+}}:7
27 // INFO: Libomptarget device 0 info: {{.*}} {{.*}} 256      1        B[0:64] at info.c:{{[0-9]+}}:7
28 // INFO: Libomptarget device 0 info: {{.*}} {{.*}} 256      1        A[0:64] at info.c:{{[0-9]+}}:7
29 // INFO: Libomptarget device 0 info: Entering OpenMP kernel at info.c:{{[0-9]+}}:1 with 1 arguments:
30 // INFO: Libomptarget device 0 info: firstprivate(val)[4]
31 // INFO: CUDA device 0 info: Launching kernel {{.*}} with {{.*}} and {{.*}} threads in {{.*}} mode
32 // INFO: Libomptarget device 0 info: OpenMP Host-Device pointer mappings after block at info.c:{{[0-9]+}}:1:
33 // INFO: Libomptarget device 0 info: Host Ptr           Target Ptr         Size (B) RefCount Declaration
34 // INFO: Libomptarget device 0 info: 0x{{.*}} 0x{{.*}} 256      1        C[0:64] at info.c:{{[0-9]+}}:7
35 // INFO: Libomptarget device 0 info: 0x{{.*}} 0x{{.*}} 256      1        B[0:64] at info.c:{{[0-9]+}}:7
36 // INFO: Libomptarget device 0 info: 0x{{.*}} 0x{{.*}} 256      1        A[0:64] at info.c:{{[0-9]+}}:7
37 // INFO: Libomptarget device 0 info: Exiting OpenMP data region at info.c:{{[0-9]+}}:1
38 // INFO: Libomptarget device 0 info: Removing map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=C[0:64]
39 // INFO: Libomptarget device 0 info: Removing map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=B[0:64]
40 // INFO: Libomptarget device 0 info: Removing map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=A[0:64]
41 #pragma omp target data map(alloc:A[0:N]) map(tofrom:B[0:N]) map(to:C[0:N])
42 #pragma omp target firstprivate(val)
43   { val = 1; }
44 
45   __tgt_set_info_flag(0x0);
46 // INFO-NOT: Libomptarget device 0 info: {{.*}}
47 #pragma omp target
48   { }
49 
50   return 0;
51 }
52