1 // RUN: %libomptarget-compile-nvptx64-nvidia-cuda -gline-tables-only && env LIBOMPTARGET_INFO=63 %libomptarget-run-nvptx64-nvidia-cuda 2>&1 | %fcheck-nvptx64-nvidia-cuda -allow-empty -check-prefix=INFO 2 // REQUIRES: nvptx64-nvidia-cuda 3 4 #include <stdio.h> 5 #include <omp.h> 6 7 #define N 64 8 9 extern void __tgt_set_info_flag(unsigned); 10 11 int main() { 12 int A[N]; 13 int B[N]; 14 int C[N]; 15 int val = 1; 16 17 // INFO: CUDA device 0 info: Device supports up to {{[0-9]+}} CUDA blocks and {{[0-9]+}} threads with a warp size of {{[0-9]+}} 18 // INFO: Libomptarget device 0 info: Entering OpenMP data region at info.c:{{[0-9]+}}:{{[0-9]+}} with 3 arguments: 19 // INFO: Libomptarget device 0 info: alloc(A[0:64])[256] 20 // INFO: Libomptarget device 0 info: tofrom(B[0:64])[256] 21 // INFO: Libomptarget device 0 info: to(C[0:64])[256] 22 // INFO: Libomptarget device 0 info: Creating new map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=A[0:64] 23 // INFO: Libomptarget device 0 info: Creating new map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=B[0:64] 24 // INFO: Libomptarget device 0 info: Copying data from host to device, HstPtr={{.*}}, TgtPtr={{.*}}, Size=256, Name=B[0:64] 25 // INFO: Libomptarget device 0 info: Creating new map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=C[0:64] 26 // INFO: Libomptarget device 0 info: Copying data from host to device, HstPtr={{.*}}, TgtPtr={{.*}}, Size=256, Name=C[0:64] 27 // INFO: Libomptarget device 0 info: OpenMP Host-Device pointer mappings after block at info.c:{{[0-9]+}}:{{[0-9]+}}: 28 // INFO: Libomptarget device 0 info: Host Ptr Target Ptr Size (B) RefCount Declaration 29 // INFO: Libomptarget device 0 info: {{.*}} {{.*}} 256 1 C[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}} 30 // INFO: Libomptarget device 0 info: {{.*}} {{.*}} 256 1 B[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}} 31 // INFO: Libomptarget device 0 info: {{.*}} {{.*}} 256 1 A[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}} 32 // INFO: Libomptarget device 0 info: Entering OpenMP kernel at info.c:{{[0-9]+}}:{{[0-9]+}} with 1 arguments: 33 // INFO: Libomptarget device 0 info: firstprivate(val)[4] 34 // INFO: CUDA device 0 info: Launching kernel __omp_offloading_{{.*}}main{{.*}} with {{[0-9]+}} blocks and {{[0-9]+}} threads in Generic mode 35 // INFO: Libomptarget device 0 info: OpenMP Host-Device pointer mappings after block at info.c:{{[0-9]+}}:{{[0-9]+}}: 36 // INFO: Libomptarget device 0 info: Host Ptr Target Ptr Size (B) RefCount Declaration 37 // INFO: Libomptarget device 0 info: {{.*}} {{.*}} 256 1 C[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}} 38 // INFO: Libomptarget device 0 info: {{.*}} {{.*}} 256 1 B[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}} 39 // INFO: Libomptarget device 0 info: {{.*}} {{.*}} 256 1 A[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}} 40 // INFO: Libomptarget device 0 info: Exiting OpenMP data region at info.c:{{[0-9]+}}:{{[0-9]+}} with 3 arguments: 41 // INFO: Libomptarget device 0 info: alloc(A[0:64])[256] 42 // INFO: Libomptarget device 0 info: tofrom(B[0:64])[256] 43 // INFO: Libomptarget device 0 info: to(C[0:64])[256] 44 // INFO: Libomptarget device 0 info: Copying data from device to host, TgtPtr={{.*}}, HstPtr={{.*}}, Size=256, Name=B[0:64] 45 // INFO: Libomptarget device 0 info: Removing map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=C[0:64] 46 // INFO: Libomptarget device 0 info: Removing map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=B[0:64] 47 // INFO: Libomptarget device 0 info: Removing map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=A[0:64] 48 #pragma omp target data map(alloc:A[0:N]) map(tofrom:B[0:N]) map(to:C[0:N]) 49 #pragma omp target firstprivate(val) 50 { val = 1; } 51 52 __tgt_set_info_flag(0x0); 53 // INFO-NOT: Libomptarget device 0 info: {{.*}} 54 #pragma omp target 55 { } 56 57 return 0; 58 } 59