// RUN: %libomptarget-compile-nvptx64-nvidia-cuda \ // RUN: -gline-tables-only -fopenmp-extensions // RUN: env LIBOMPTARGET_INFO=63 %libomptarget-run-nvptx64-nvidia-cuda 2>&1 | \ // RUN: %fcheck-nvptx64-nvidia-cuda -allow-empty -check-prefix=INFO // REQUIRES: nvptx64-nvidia-cuda #include #include #define N 64 #pragma omp declare target int global; #pragma omp end declare target extern void __tgt_set_info_flag(unsigned); int main() { int A[N]; int B[N]; int C[N]; int val = 1; // INFO: CUDA device 0 info: Device supports up to {{[0-9]+}} CUDA blocks and {{[0-9]+}} threads with a warp size of {{[0-9]+}} // INFO: Libomptarget device 0 info: Entering OpenMP data region at info.c:{{[0-9]+}}:{{[0-9]+}} with 3 arguments: // INFO: Libomptarget device 0 info: alloc(A[0:64])[256] // INFO: Libomptarget device 0 info: tofrom(B[0:64])[256] // INFO: Libomptarget device 0 info: to(C[0:64])[256] // INFO: Libomptarget device 0 info: Creating new map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, DynRefCount=1, HoldRefCount=0, Name=A[0:64] // INFO: Libomptarget device 0 info: Creating new map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, DynRefCount=0, HoldRefCount=1, Name=B[0:64] // INFO: Libomptarget device 0 info: Copying data from host to device, HstPtr={{.*}}, TgtPtr={{.*}}, Size=256, Name=B[0:64] // INFO: Libomptarget device 0 info: Creating new map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, DynRefCount=1, HoldRefCount=0, Name=C[0:64] // INFO: Libomptarget device 0 info: Copying data from host to device, HstPtr={{.*}}, TgtPtr={{.*}}, Size=256, Name=C[0:64] // INFO: Libomptarget device 0 info: OpenMP Host-Device pointer mappings after block at info.c:{{[0-9]+}}:{{[0-9]+}}: // INFO: Libomptarget device 0 info: Host Ptr Target Ptr Size (B) DynRefCount HoldRefCount Declaration // INFO: Libomptarget device 0 info: {{.*}} {{.*}} 256 1 0 C[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}} // INFO: Libomptarget device 0 info: {{.*}} {{.*}} 256 0 1 B[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}} // INFO: Libomptarget device 0 info: {{.*}} {{.*}} 256 1 0 A[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}} // INFO: Libomptarget device 0 info: Entering OpenMP kernel at info.c:{{[0-9]+}}:{{[0-9]+}} with 1 arguments: // INFO: Libomptarget device 0 info: firstprivate(val)[4] // INFO: CUDA device 0 info: Launching kernel __omp_offloading_{{.*}}main{{.*}} with {{[0-9]+}} blocks and {{[0-9]+}} threads in Generic mode // INFO: Libomptarget device 0 info: OpenMP Host-Device pointer mappings after block at info.c:{{[0-9]+}}:{{[0-9]+}}: // INFO: Libomptarget device 0 info: Host Ptr Target Ptr Size (B) DynRefCount HoldRefCount Declaration // INFO: Libomptarget device 0 info: {{.*}} {{.*}} 256 1 0 C[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}} // INFO: Libomptarget device 0 info: {{.*}} {{.*}} 256 0 1 B[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}} // INFO: Libomptarget device 0 info: {{.*}} {{.*}} 256 1 0 A[0:64] at info.c:{{[0-9]+}}:{{[0-9]+}} // INFO: Libomptarget device 0 info: Exiting OpenMP data region at info.c:{{[0-9]+}}:{{[0-9]+}} with 3 arguments: // INFO: Libomptarget device 0 info: alloc(A[0:64])[256] // INFO: Libomptarget device 0 info: tofrom(B[0:64])[256] // INFO: Libomptarget device 0 info: to(C[0:64])[256] // INFO: Libomptarget device 0 info: Copying data from device to host, TgtPtr={{.*}}, HstPtr={{.*}}, Size=256, Name=B[0:64] // INFO: Libomptarget device 0 info: Removing map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=C[0:64] // INFO: Libomptarget device 0 info: Removing map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=B[0:64] // INFO: Libomptarget device 0 info: Removing map entry with HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, Name=A[0:64] // INFO: Libomptarget device 0 info: OpenMP Host-Device pointer mappings after block at info.c:[[#%u,]]:[[#%u,]]: // INFO: Libomptarget device 0 info: Host Ptr Target Ptr Size (B) DynRefCount HoldRefCount Declaration // INFO: Libomptarget device 0 info: [[#%#x,]] [[#%#x,]] 4 INF 0 unknown at unknown:0:0 #pragma omp target data map(alloc:A[0:N]) map(ompx_hold,tofrom:B[0:N]) map(to:C[0:N]) #pragma omp target firstprivate(val) { val = 1; } __tgt_set_info_flag(0x0); // INFO-NOT: Libomptarget device 0 info: {{.*}} #pragma omp target { } return 0; }