70 lines
4.7 KiB
C
70 lines
4.7 KiB
C
// 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 <omp.h>
|
|
#include <stdio.h>
|
|
|
|
#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 HstPtrBase={{.*}}, HstPtrBegin={{.*}}, TgtPtrBegin={{.*}}, Size=256, DynRefCount=1, HoldRefCount=0, Name=A[0:64]
|
|
// INFO: Libomptarget device 0 info: Creating new map entry with HstPtrBase={{.*}}, 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 HstPtrBase={{.*}}, 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 global 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;
|
|
}
|